System PC Sampling                                                                                                          Page   1
Experiment Information                                                                                              DECps DC V1.1-40
                                               Friday 17-SEP-1993 12:14:50 to 12:29:48



               Experiment name:
               Report date:                  Friday 17-SEP-1993 13:24:27
               Data collection start time:   17-SEP-1993 12:14:50.47
               Data collection stop time:    17-SEP-1993 12:29:48.31
               Total elapsed time:           0 00:14:57.84
               Sampling interval:            10 ms

System PC Sampling                                                                                                          Page   2
VMS Executive Layout                                                                                                DECps DC V1.1-40
                                               Friday 17-SEP-1993 12:14:50 to 12:29:48



                                                        VMS Executive Layout

                          Image                                                   Start          End
                          -------------------------------------------------------------------------------
                          BASE_IMAGE                                              80002000       80004000
                          BASATK$AP                                              00010004       8062A200
                          UCX$CFS_SERVICES                                        80990E00       809BC600
                          DDIF$RMS_EXTENSION                                      80B09400       80B0A600
                          SYSLDR_DYN                                              80B0A800       80B0C800
                          DDIF$RMS_EXTENSION                                      80B0CE00       80B0E000
                          RECOVERY_UNIT_SERVICES                                  80B0E200       80B0EA00
                          RMS                                                     809BE800       809E6400
                          POSIX$KERNEL                                            80A2F200       80A72200
                          SYS$NETWORK_SERVICES                                    80A72C00       80A72E00
                          SYS$TRANSACTION_SERVICES                                80A73400       80A8DA00
                          CPULOA                                                  80A8DE00       80A90A00
                          LMF$GROUP_TABLE                                         80A91800       80A92C00
                          SYSLICENSE                                              80A93000       80A94800
                          SYSGETSYI                                               80A94E00       80A96400
                          SYSDEVICE                                               80A96800       80A98E00
                          MESSAGE_ROUTINES                                        80A99400       80A9E400
                          EXCEPTION                                               80AAE800       80AB7600
                          LOGICAL_NAMES                                           80AB7E00       80AB9800
                          SECURITY                                                80AB9E00       80ABC400
                          LOCKING                                                 80ABCA00       80AC1C00
                          PAGE_MANAGEMENT                                         80AC2200       80ACAA00
                          WORKING_SET_MANAGEMENT                                  80ADB400       80AE0400
                          IMAGE_MANAGEMENT                                        80AE0E00       80AE3A00
                          EVENT_FLAGS_AND_ASTS                                    80AE4000       80AE5400
                          IO_ROUTINES                                             80AE5A00       80AEE200
                          PROCESS_MANAGEMENT                                      80AEEA00       80AF8600
                          ERRORLOG                                                80B00600       80B01000
                          PRIMITIVE_IO                                            80B01600       80B02600
                          SYSTEM_SYNCHRONIZATION_UNI                              80B02A00       80B04600
                          SYSTEM_PRIMITIVES                                       80B04C00       80B08200

System PC Sampling                                                                                                          Page   3
Drivers, CRBs, Loadable Code                                                                                        DECps DC V1.1-40
                                               Friday 17-SEP-1993 12:14:50 to 12:29:48



                                                    Drivers, CRBs, Loadable Code

                          Image                                                   Start          End
                          -------------------------------------------------------------------------------
                          PIPEDRIVR                                               814C0E90       814C19E0
                          RTCDRIVER                                               814BC3E0       814BE0B0
                          LTDRIVER                                                814A9D80       814B5CE0
                          DFSCDRIVER                                              8149F070       814A7620
                          DFSRRDRIVER                                             81497E50       8149F070
                          PCDRIVER                                                814917C0       814934A0
                          PSDCTIMER                                               814599B0       8145B040
                          HPDRIVER                                                810AC2E0       810AC480
                          PXDRIVER                                                810AA930       810AC2E0
                          LADCDRIVER                                              810A8D00       810A9C80
                          LADDRIVER                                               81066270       81067E90
                          GWDRIVER                                                81041400       81041D50
                          PSDRIVER                                                8293E3C0       8293EAC5
                          LANSDRIVER                                              810180E0       8101BA40
                          LASTDRIVER                                              81013340       81017A70
                          RCDDRIVER                                               80FFFAD0       81000740
                          RMTDRIVER                                               80FFE430       80FFF760
                          LAVDRIVER                                               82940F40       82941560
                          UCXDRIVER                                               80FFBE80       80FFE430
                          EXOSDRIVER                                              80FFB270       80FFBE80
                          INETDRIVER                                              80FEDBD0       80FEEC60
                          NTYDRIVER                                               80FEB9A0       80FEBBD0
                          PTYDRIVER                                               82936FC0       8293759F
                          IPDRIVER                                                80FE4680       80FE72D0
                          UDPDRIVER                                               80FE2CA0       80FE4230
                          TCPDRIVER                                               80FE0180       80FE2CA0
                          RTTDRIVER                                               80FDEDD0       80FDF940
                          CTDRIVER                                                80FDC5A0       80FDEDD0
                          NDDRIVER                                                80FC3DB0       80FC4820
                          NETDRIVER                                               80FBF070       80FC3DB0
                          CNDRIVER                                                80FBE4B0       80FBF070
                          IIDRIVER                                                80EE73F0       80EE77C0
                          SADRIVER                                                80EE5EE0       80EE6AB0
                          PYDRIVER                                                82950D00       829513F7
                          TWDRIVER                                                82951440       829518C0
                          WSDRIVER                                                80EDCDB0       80EDD1D0
                          FTDRIVER                                                80EC0F60       80EC1960
                          YFDRIVER                                                80EBC500       80EBD560
                          YCDRIVER                                                80EBAE20       80EBB850
                          TUDRIVER                                                80EB5590       80EB96A0
                          PEDRIVER                                                80E7FF90       80E8A4A0
                          XEDRIVER                                                80E773D0       80E7E870
                          DUDRIVER                                                814E8BC0       814EDB72
                          PADRIVER                                                814E02F0       814E8BBC
                          TTDRIVER                                                814DAA40       814E02ED
                          OPERATOR                                                80B07000       80B0751C
                          NLDRIVER                                                80A96883       80A96A1E

System PC Sampling                                                                                                          Page   4
Drivers, CRBs, Loadable Code                                                                                        DECps DC V1.1-40
                                               Friday 17-SEP-1993 12:14:50 to 12:29:48



                                                    Drivers, CRBs, Loadable Code

                          Image                                                   Start          End
                          -------------------------------------------------------------------------------
                          MBDRIVER                                                80A96800       80A9809C
                          OPA CRB                                                 80B0771C       80B077B0
                          MBA CRB                                                 80B07E84       80B07F0C
                          NLA CRB                                                 80B07E84       80B07F0C
                          PAA CRB                                                 80E4B600       80E4B678
                          XEA CRB                                                 82D04C80       82D04CF8
                          PEA CRB                                                 82D02200       82D02278
                          TXA CRB                                                 82A88FB0       82A89060
                          TXB CRB                                                 82A881F0       82A882A0
                          TXC CRB                                                 82A88350       82A88400
                          FTA CRB                                                 82CB5280       82CB52F8
                          WSA CRB                                                 82CF6900       82CF6978
                          TWA CRB                                                 82CEB900       82CEB978
                          PYA CRB                                                 82CEAA00       82CEAA78
                          SAF CRB                                                 82CD3880       82CD38F8
                          IIA CRB                                                 82C53800       82C53878
                          CNA CRB                                                 82CCA700       82CCA778
                          NET CRB                                                 82CB6F80       82CB6FF8
                          NDA CRB                                                 82CB1580       82CB15F8
                          RTA CRB                                                 82CDF200       82CDF278
                          RTB CRB                                                 82CA4880       82CA48F8
                          TCP CRB                                                 82CB5A80       82CB5AF8
                          UDP CRB                                                 82CCF280       82CCF2F8
                          IPA CRB                                                 82C98600       82C98678
                          PTY CRB                                                 82C95C80       82C95CF8
                          NTY CRB                                                 82CFBD00       82CFBD78
                          INET CRB                                                82C58100       82C58178
                          EXA CRB                                                 82CF5980       82CF59F8
                          BGA CRB                                                 82CF4580       82CF45F8
                          LAV CRB                                                 82CEA080       82CEA0F8
                          RMT CRB                                                 82CE7B80       82CE7BF8
                          RCD CRB                                                 82CE7780       82CE77F8
                          LAST CRB                                                82C7CB80       82C7CBF8
                          LANS CRB                                                82C74A80       82C74AF8
                          PS CRB                                                  82D01480       82D014F8
                          GW CRB                                                  82CED900       82CED978
                          LAD CRB                                                 82C53C80       82C53CF8
                          LAC CRB                                                 82D02900       82D02978
                          PXA CRB                                                 82C89400       82C89478
                          HPA CRB                                                 82C86800       82C86878
                          SWA CRB                                                 82CADE00       82CADE78
                          VTA CRB                                                 82C72300       82C72378
                          PC CRB                                                  82CAE480       82CAE4F8
                          DFSRR CRB                                               82CB0480       82CB04F8
                          DFSC CRB                                                82CE8600       82CE8678
                          LTA CRB                                                 82CFDD80       82CFDDF8
                          RTFA CRB                                                82D03900       82D03978

System PC Sampling                                                                                                          Page   5
Drivers, CRBs, Loadable Code                                                                                        DECps DC V1.1-40
                                               Friday 17-SEP-1993 12:14:50 to 12:29:48



                                                    Drivers, CRBs, Loadable Code

                          Image                                                   Start          End
                          -------------------------------------------------------------------------------
                          RTFB CRB                                                82CF7A00       82CF7A78
                          RTFC CRB                                                82CFFD00       82CFFD78
                          RTFD CRB                                                82C4CB80       82C4CBF8
                          RTFE CRB                                                82CF1580       82CF15F8
                          RTFF CRB                                                82C68780       82C687F8
                          RTFG CRB                                                82C70480       82C704F8
                          RTFH CRB                                                82C91300       82C91378
                          PIPE CRB                                                82CD3680       82CD36F8
                          SYSLOA                                                  814D69D0       814D8398
                          SCS Code                                                814D83A0       814DAA40
                          CLUSTRLOA                                               814C826E       814D59D0
                          Pool                                                    80E4B600       82F3A000
                          P1 Vectors                                              7FFEDE00       7FFEFE00
                          CLI (DCL)                                               7FF56800       7FF6E5FF
                          F11BXQP                                                 7FF6EE00       7FFC8800

System PC Sampling                                                                                                          Page   6
Active Processes                                                                                                    DECps DC V1.1-40
                                               Friday 17-SEP-1993 12:14:50 to 12:29:48



                                                 Processes Active During Collection

          Process Name          Pid              Process Name          Pid              Process Name          Pid
          -------------------------------------------------------------------------------------------------------------
          SWAPPER               20200101         OPERATOR              20200302         CONFIGURE             20200106
          IPCACP                20200107         ERRFMT                20200109         CACHE_SERVER          2020010A
          CLUSTER_SERVER        2020010B         OPCOM                 2020010C         AUDIT_SERVER          2020010D
          JOB_CONTROL           2020010E         SMISERVER             2020010F         SYMBIONT_14           20200610
          MONITOR_SERVER        20200111         SYMBIONT_1            20200121         NETACP                20200122
          EVL                   20200123         REMACP                20200124         NETNSP                20200125
          NETCP                 20200126         TELNETD_0127          20200127         BOBCAT_Daemon         20200129
          JOB_Daemon            2020012A         COUGAR_Daemon         2020012B         File_Daemon           2020012C
          Mail_Daemon           2020012D         Fanout_Daemon         2020012E         Profs_Daemon          2020012F
          MULTINET_SERVER       20200130         SMTP_SYMBIONT         20200131         NETBIOS               20200132
          NBNS                  20200133         PCFS_SERVER           20200136         AppleTalk ACP         20200137
          ATKGW$ACP             20200138         MSAF$SERVER0          20200139         ATK DAL Server        2020013A
          LAD$KERNEL            2020013B         System Manager        20200D4F         DECPS_DC              20200261
          RDMS_MONITOR          20200263         RPC$SWL               20200264         NSCHED                20200265
          SCHED_REMOTE          20200266         THOMPSON              20205267         DNS$ADVER             20200269
          DFS$COM_ACP           2020026A         DQS$NOTIFIER          2020026B         LATACP                2020026D
          SLS$TAPMGRDB          2020026E         SLS$TAPMGRRQ          2020026F         SLS$OPCOM             20200271
          --RTserver--          20200272         --RTclient--          20200273         PRIMGR                20200274
          VAXsim V1.5-127       20200275         LAT_RATING            20200277

System PC Sampling                                                                                                          Page   7
Processor Utilization                                                                                               DECps DC V1.1-40
                                               Friday 17-SEP-1993 12:14:50 to 12:29:48



                                                  Processor Utilization by Process

          Process Name     Samples     %     Total Time System Time     System    Processor Utilization by Access Mode
                                             (Seconds)  (Seconds)       Time %  KRNL  EXEC  SUPR  USER  CMPT  IPL>0  IPL>2
          ---------------  -------  -------  ---------  ---------       ------  ----  ----  ----  ----  ----  -----  -----
          Interrupt Stack     3936    4.37%      39.36      39.36        100%   100%    0%    0%    0%    0%   100%   100%
          NULL CPU TIME      79094   87.89%     790.94     790.94        100%   100%    0%    0%    0%    0%   100%   100%
          SWAPPER                0    0.00%       0.00       0.00          0%     0%    0%    0%    0%    0%     0%     0%
          OPERATOR              27    0.03%       0.27       0.27        100%   100%    0%    0%    0%    0%    89%    56%
          CONFIGURE             11    0.01%       0.11       0.07         64%    91%    9%    0%    0%    0%    91%    55%
          IPCACP                 0    0.00%       0.00       0.00          0%     0%    0%    0%    0%    0%     0%     0%
          ERRFMT                23    0.03%       0.23       0.15         65%    91%    9%    0%    0%    0%    61%    39%
          CACHE_SERVER           0    0.00%       0.00       0.00          0%     0%    0%    0%    0%    0%     0%     0%
          CLUSTER_SERVER        61    0.07%       0.61       0.59         97%    98%    0%    0%    2%    0%    28%    28%
          OPCOM                  9    0.01%       0.09       0.09        100%   100%    0%    0%    0%    0%    78%    78%
          AUDIT_SERVER          10    0.01%       0.10       0.10        100%   100%    0%    0%    0%    0%   100%    90%
          JOB_CONTROL            0    0.00%       0.00       0.00          0%     0%    0%    0%    0%    0%     0%     0%
          SMISERVER              3    0.00%       0.03       0.03        100%   100%    0%    0%    0%    0%   100%   100%
          SYMBIONT_14            0    0.00%       0.00       0.00          0%     0%    0%    0%    0%    0%     0%     0%
          MONITOR_SERVER         0    0.00%       0.00       0.00          0%     0%    0%    0%    0%    0%     0%     0%
          SYMBIONT_1             0    0.00%       0.00       0.00          0%     0%    0%    0%    0%    0%     0%     0%
          NETACP                 9    0.01%       0.09       0.04         44%   100%    0%    0%    0%    0%    56%    56%
          EVL                   23    0.03%       0.23       0.22         96%    96%    0%    0%    4%    0%    96%    96%
          REMACP                 0    0.00%       0.00       0.00          0%     0%    0%    0%    0%    0%     0%     0%
          NETNSP                 0    0.00%       0.00       0.00          0%     0%    0%    0%    0%    0%     0%     0%
          NETCP                  0    0.00%       0.00       0.00          0%     0%    0%    0%    0%    0%     0%     0%
          TELNETD_0127           0    0.00%       0.00       0.00          0%     0%    0%    0%    0%    0%     0%     0%
          BOBCAT_Daemon          0    0.00%       0.00       0.00          0%     0%    0%    0%    0%    0%     0%     0%
          JOB_Daemon             0    0.00%       0.00       0.00          0%     0%    0%    0%    0%    0%     0%     0%
          COUGAR_Daemon          0    0.00%       0.00       0.00          0%     0%    0%    0%    0%    0%     0%     0%
          File_Daemon            0    0.00%       0.00       0.00          0%     0%    0%    0%    0%    0%     0%     0%
          Mail_Daemon           49    0.05%       0.49       0.39         80%    84%   14%    0%    2%    0%    71%    59%
          Fanout_Daemon          0    0.00%       0.00       0.00          0%     0%    0%    0%    0%    0%     0%     0%
          Profs_Daemon           0    0.00%       0.00       0.00          0%     0%    0%    0%    0%    0%     0%     0%
          MULTINET_SERVER       78    0.09%       0.78       0.45         58%    56%    0%    0%   44%    0%    35%    23%
          SMTP_SYMBIONT         77    0.09%       0.77       0.52         68%    75%    6%    0%   18%    0%    58%    36%
          NETBIOS                0    0.00%       0.00       0.00          0%     0%    0%    0%    0%    0%     0%     0%
          NBNS                 196    0.22%       1.96       1.27         65%    65%    0%    0%   35%    0%    59%    37%
          PCFS_SERVER          369    0.41%       3.69       2.98         81%    79%   14%    0%    7%    0%    64%    59%
          AppleTalk ACP          0    0.00%       0.00       0.00          0%     0%    0%    0%    0%    0%     0%     0%
          ATKGW$ACP              0    0.00%       0.00       0.00          0%     0%    0%    0%    0%    0%     0%     0%
          MSAF$SERVER0          38    0.04%       0.38       0.36         95%    95%    0%    0%    5%    0%    92%    82%
          ATK DAL Server         0    0.00%       0.00       0.00          0%     0%    0%    0%    0%    0%     0%     0%
          LAD$KERNEL             0    0.00%       0.00       0.00          0%     0%    0%    0%    0%    0%     0%     0%
          System Manager       240    0.27%       2.40       1.79         75%    88%    9%    0%    3%    0%    58%    45%
          DECPS_DC            3679    4.09%      36.79      28.32         77%    97%    0%    0%    3%    0%    88%    86%
          RDMS_MONITOR           1    0.00%       0.01       0.01        100%   100%    0%    0%    0%    0%   100%   100%
          RPC$SWL                0    0.00%       0.00       0.00          0%     0%    0%    0%    0%    0%     0%     0%
          NSCHED               148    0.16%       1.48       1.15         78%    74%    0%    0%   26%    0%    30%    25%
          SCHED_REMOTE          15    0.02%       0.15       0.15        100%   100%    0%    0%    0%    0%   100%   100%
          THOMPSON              78    0.09%       0.78       0.78        100%    95%    0%    5%    0%    0%    94%    78%

System PC Sampling                                                                                                          Page   8
Processor Utilization                                                                                               DECps DC V1.1-40
                                               Friday 17-SEP-1993 12:14:50 to 12:29:48



                                                  Processor Utilization by Process

          Process Name     Samples     %     Total Time System Time     System    Processor Utilization by Access Mode
                                             (Seconds)  (Seconds)       Time %  KRNL  EXEC  SUPR  USER  CMPT  IPL>0  IPL>2
          ---------------  -------  -------  ---------  ---------       ------  ----  ----  ----  ----  ----  -----  -----
          DNS$ADVER             10    0.01%       0.10       0.10        100%   100%    0%    0%    0%    0%    80%    60%
          DFS$COM_ACP            0    0.00%       0.00       0.00          0%     0%    0%    0%    0%    0%     0%     0%
          DQS$NOTIFIER           0    0.00%       0.00       0.00          0%     0%    0%    0%    0%    0%     0%     0%
          LATACP                33    0.04%       0.33       0.32         97%   100%    0%    0%    0%    0%    85%    67%
          SLS$TAPMGRDB          15    0.02%       0.15       0.15        100%   100%    0%    0%    0%    0%   100%   100%
          SLS$TAPMGRRQ           7    0.01%       0.07       0.07        100%   100%    0%    0%    0%    0%   100%    86%
          SLS$OPCOM              0    0.00%       0.00       0.00          0%     0%    0%    0%    0%    0%     0%     0%
          --RTserver--          12    0.01%       0.12       0.11         92%    92%    0%    0%    8%    0%    75%    75%
          --RTclient--           5    0.01%       0.05       0.05        100%   100%    0%    0%    0%    0%   100%    80%
          PRIMGR              1708    1.90%      17.08      16.45         96%    94%    0%    0%    6%    0%    13%    12%
          VAXsim V1.5-127       19    0.02%       0.19       0.07         37%    37%    0%    0%   63%    0%    26%    26%
          LAT_RATING             9    0.01%       0.09       0.09        100%   100%    0%    0%    0%    0%    89%    56%

System PC Sampling                                                                                                          Page   9
System Space IPL Percentages                                                                                        DECps DC V1.1-40
                                               Friday 17-SEP-1993 12:14:50 to 12:29:48



                                                 CPU utilization by IPL (Percent)
                                                   (All active CPUs combined)
                                                        While PC in S0 Space

   IPL        %      0         10        20        30        40        50        60        70        80        90       100
   ---       ---     +---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
     0        2%     |**                                                                                                 |
     1        0%     |                                                                                                   |
     2        0%     |                                                                                                   |
     3       89%     |*****************************************************************************************          |
     4        0%     |                                                                                                   |
     5        0%     |                                                                                                   |
     6        0%     |                                                                                                   |
     7        0%     |                                                                                                   |
     8        7%     |*******                                                                                            |
     9        0%     |                                                                                                   |
    10        0%     |                                                                                                   |
    11        0%     |                                                                                                   |
    12        0%     |                                                                                                   |
    13        0%     |                                                                                                   |
    14        0%     |                                                                                                   |
    15        0%     |                                                                                                   |
    16        0%     |                                                                                                   |
    17        0%     |                                                                                                   |
    18        0%     |                                                                                                   |
    19        0%     |                                                                                                   |
    20        0%     |                                                                                                   |
    21        0%     |                                                                                                   |
    22        0%     |                                                                                                   |
    23        0%     |                                                                                                   |
    24        0%     |                                                                                                   |
    25        0%     |                                                                                                   |
    26        0%     |                                                                                                   |
    27        0%     |                                                                                                   |
    28        0%     |                                                                                                   |
    29        0%     |                                                                                                   |
    30        0%     |                                                                                                   |
    31        0%     |                                                                                                   |
                     +---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
                     0         10        20        30        40        50        60        70        80        90       100

System PC Sampling                                                                                                          Page  10
Interrupt Stack IPL Percentages                                                                                     DECps DC V1.1-40
                                               Friday 17-SEP-1993 12:14:50 to 12:29:48



                                                 CPU utilization by IPL (Percent)
                                                   (All active CPUs combined)
                                                        For Interrupt Stack

   IPL        %      0         10        20        30        40        50        60        70        80        90       100
   ---       ---     +---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
     0        0%     |                                                                                                   |
     1        0%     |                                                                                                   |
     2        0%     |                                                                                                   |
     3        0%     |                                                                                                   |
     4        1%     |*                                                                                                  |
     5        0%     |                                                                                                   |
     6        1%     |*                                                                                                  |
     7        0%     |                                                                                                   |
     8       69%     |*********************************************************************                              |
     9        0%     |                                                                                                   |
    10        0%     |                                                                                                   |
    11       11%     |***********                                                                                        |
    12        0%     |                                                                                                   |
    13        0%     |                                                                                                   |
    14        0%     |                                                                                                   |
    15        0%     |                                                                                                   |
    16        0%     |                                                                                                   |
    17        0%     |                                                                                                   |
    18        0%     |                                                                                                   |
    19        0%     |                                                                                                   |
    20        0%     |                                                                                                   |
    21       11%     |***********                                                                                        |
    22        0%     |                                                                                                   |
    23        2%     |**                                                                                                 |
    24        0%     |                                                                                                   |
    25        0%     |                                                                                                   |
    26        0%     |                                                                                                   |
    27        0%     |                                                                                                   |
    28        0%     |                                                                                                   |
    29        0%     |                                                                                                   |
    30        0%     |                                                                                                   |
    31        0%     |                                                                                                   |
                     +---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
                     0         10        20        30        40        50        60        70        80        90       100

System PC Sampling                                                                                                          Page  11
PC Samples by System Image                                                                                          DECps DC V1.1-40
                                               Friday 17-SEP-1993 12:14:50 to 12:29:48


                                                      PC Samples by System Image

                                                                                !--- Filter: Interrupt Stack ---!
                                                                   % Total                   % Of         %Total
                                                         Module    Module       Filter       Module       Filter
                 System Image                            Samples   Samples      Samples      Samples      Samples
                 ------------------------------------------------------------------------------------------------
                 BASE_IMAGE                                   30     0.03%           10       33.33%        0.25%
                 RMS                                          84     0.09%            0        0.00%        0.00%
                 SYS$TRANSACTION_SERVICES                      1     0.00%            1      100.00%        0.03%
                 SYSGETSYI                                     2     0.00%            0        0.00%        0.00%
                 MESSAGE_ROUTINES                             11     0.01%            1        9.09%        0.03%
                 EXCEPTION                                    79     0.09%            0        0.00%        0.00%
                 LOGICAL_NAMES                                25     0.03%            0        0.00%        0.00%
                 SECURITY                                      1     0.00%            0        0.00%        0.00%
                 LOCKING                                      47     0.05%           15       31.91%        0.38%
                 PAGE_MANAGEMENT                             473     0.53%            3        0.63%        0.08%
                 WORKING_SET_MANAGEMENT                      218     0.25%            5        2.29%        0.13%
                 EVENT_FLAGS_AND_ASTS                        150     0.17%           14        9.33%        0.36%
                 IO_ROUTINES                                 229     0.26%          137       59.83%        3.48%
                 PROCESS_MANAGEMENT                        80611    90.84%           50        0.06%        1.27%
                 SYSTEM_PRIMITIVES                          1000     1.13%          759       75.90%       19.28%
                 PSDCTIMER                                    22     0.02%           22      100.00%        0.56%
                 LASTDRIVER                                    1     0.00%            1      100.00%        0.03%
                 UCXDRIVER                                     9     0.01%            0        0.00%        0.00%
                 INETDRIVER                                    4     0.00%            0        0.00%        0.00%
                 IPDRIVER                                     80     0.09%           80      100.00%        2.03%
                 UDPDRIVER                                    36     0.04%           36      100.00%        0.91%
                 NETDRIVER                                     4     0.00%            4      100.00%        0.10%
                 PEDRIVER                                     21     0.02%           21      100.00%        0.53%
                 XEDRIVER                                    650     0.73%          650      100.00%       16.51%
                 DUDRIVER                                      5     0.01%            2       40.00%        0.05%
                 PADRIVER                                    228     0.26%          219       96.05%        5.56%
                 PAA CRB                                      10     0.01%           10      100.00%        0.25%
                 XEA CRB                                       3     0.00%            3      100.00%        0.08%
                 SYSLOA                                        1     0.00%            1      100.00%        0.03%
                 SCS Code                                      9     0.01%            8       88.89%        0.20%
                 CLUSTRLOA                                  1077     1.21%         1062       98.61%       26.98%
                 Pool                                       2756     3.11%           51        1.85%        1.30%
                 Unknown System Address                      867     0.98%          771       88.93%       19.59%

System PC Sampling                                                                                                          Page  12
PC Samples by System Module                                                                                         DECps DC V1.1-40
                                               Friday 17-SEP-1993 12:14:50 to 12:29:48


                                                    PC Samples by System Module

                                                                        !--- Filter: Interrupt Stack ---!
                                                           % Total                   % Of         %Total
                                                 Module    Module       Filter       Module       Filter
         EXEC Image     System Module            Samples   Samples      Samples      Samples      Samples
         ------------------------------------------------------------------------------------------------
         RMS
                        RMS$CLOSE                      1     0.00%            0        0.00%        0.00%
                        RMS$WAIT                      47     0.05%            0        0.00%        0.00%
                        RMS$RESTART_THREAD             4     0.00%            0        0.00%        0.00%
                        Unresolved Module             32     0.04%            0        0.00%        0.00%

         SYS$TRANSACTION_SERVICES
                        Unresolved Module              1     0.00%            1      100.00%        0.03%

         SYSGETSYI
                        EXE$GETSYI                     2     0.00%            0        0.00%        0.00%

         MESSAGE_ROUTINES
                        EXE$FAO                        1     0.00%            0        0.00%        0.00%
                        EXE$FAOL                       6     0.01%            0        0.00%        0.00%
                        EXE$JBCRSP                     2     0.00%            1       50.00%        0.03%
                        EXE$GETTIM                     1     0.00%            0        0.00%        0.00%
                        EXE$ASCTIM                     1     0.00%            0        0.00%        0.00%

         EXCEPTION
                        EXE$EXCEPTION                 78     0.09%            0        0.00%        0.00%
                        EXE$CONTSIGNAL                 1     0.00%            0        0.00%        0.00%

         LOGICAL_NAMES
                        LNM$CHECK_PROT                 1     0.00%            0        0.00%        0.00%
                        LNM$SEARCHLOG                  2     0.00%            0        0.00%        0.00%
                        LNM$PRESEARCH                  3     0.00%            0        0.00%        0.00%
                        LNM$CONTSEARCH                 5     0.01%            0        0.00%        0.00%
                        LNM$HASH                       8     0.01%            0        0.00%        0.00%
                        LNM$TABLE                      3     0.00%            0        0.00%        0.00%
                        EXE$TRNLNM                     3     0.00%            0        0.00%        0.00%

         SECURITY
                        EXE$CHKPRO_INT                 1     0.00%            0        0.00%        0.00%

         LOCKING
                        EXE$ENQ                        3     0.00%            0        0.00%        0.00%
                        LCK$LOCAL_CVT                  1     0.00%            0        0.00%        0.00%
                        LCK$CVTNOTQED                  3     0.00%            0        0.00%        0.00%
                        LCK$CHK_ENQ_GRANT              2     0.00%            2      100.00%        0.05%
                        LCK$QUEUED_EXIT                1     0.00%            0        0.00%        0.00%
                        LCK$NOT_QUEUED                 2     0.00%            0        0.00%        0.00%
                        LCK$SRCH_HSHTBL                4     0.00%            4      100.00%        0.10%
                        LCK$GRANT_LOCK_ALT             2     0.00%            0        0.00%        0.00%
                        LCK$REGRANTLOCK                2     0.00%            0        0.00%        0.00%

System PC Sampling                                                                                                          Page  13
PC Samples by System Module                                                                                         DECps DC V1.1-40
                                               Friday 17-SEP-1993 12:14:50 to 12:29:48


                                                                        !--- Filter: Interrupt Stack ---!
                                                           % Total                   % Of         %Total
                                                 Module    Module       Filter       Module       Filter
         EXEC Image     System Module            Samples   Samples      Samples      Samples      Samples
         ------------------------------------------------------------------------------------------------
                        LCK$GRANT_REM                  3     0.00%            0        0.00%        0.00%
                        LCK$COMP_GGMODE                1     0.00%            1      100.00%        0.03%
                        LCK$GRANTWTRS                  4     0.00%            0        0.00%        0.00%
                        EXE$DEQ                        3     0.00%            0        0.00%        0.00%
                        LCK$DEQLOCK                    9     0.01%            1       11.11%        0.03%
                        LCK$DEALLOC_RSB                7     0.01%            7      100.00%        0.18%

         PAGE_MANAGEMENT
                        MMG$REMPFN                    19     0.02%            0        0.00%        0.00%
                        MMG$RELPFN                    23     0.03%            0        0.00%        0.00%
                        MMG$DALCBAKSTORE               4     0.00%            0        0.00%        0.00%
                        MMG$INSPFNT                   31     0.03%            0        0.00%        0.00%
                        MMG$LOCK_SYSTEM_PAG          134     0.15%            0        0.00%        0.00%
                        MMG$PAGEFAULT                 65     0.07%            0        0.00%        0.00%
                        MMG$PGFLTWAIT                 24     0.03%            0        0.00%        0.00%
                        MMG$WSLEPFN                    6     0.01%            0        0.00%        0.00%
                        MMG$FREWSLE                    9     0.01%            0        0.00%        0.00%
                        MMG$FREWSLX                   16     0.02%            0        0.00%        0.00%
                        MMG$FRE_TRYSKIP               43     0.05%            0        0.00%        0.00%
                        MMG$DELWSLEX                  12     0.01%            0        0.00%        0.00%
                        MMG$DELWSLEPPG                21     0.02%            0        0.00%        0.00%
                        MMG$MAKEWSLE                  23     0.03%            0        0.00%        0.00%
                        MMG$INCPTREF                   2     0.00%            0        0.00%        0.00%
                        MMG$DECPTREF                  10     0.01%            3       30.00%        0.08%
                        MMG$SVAPTECHK                  2     0.00%            0        0.00%        0.00%
                        MMG$PTEADRCHK                  4     0.00%            0        0.00%        0.00%
                        MMG$PTEREF                    10     0.01%            0        0.00%        0.00%
                        MMG$PTEINDX                   14     0.02%            0        0.00%        0.00%
                        MMG$GETNXTGSD                  1     0.00%            0        0.00%        0.00%

         WORKING_SET_MANAGEMENT
                        MMG$FREE_PAGES               188     0.21%            0        0.00%        0.00%
                        MMG$EXTRADYNWS                 1     0.00%            0        0.00%        0.00%
                        MMG$SWAPWSLE                   1     0.00%            0        0.00%        0.00%
                        MMG$PURGWSSCN                  2     0.00%            0        0.00%        0.00%
                        MMG$IOLOCK                    13     0.01%            0        0.00%        0.00%
                        MMG$IOLOCKPAG                  6     0.01%            0        0.00%        0.00%
                        MMG$UNLOCK                     6     0.01%            5       83.33%        0.13%
                        EXE$ULKPAG                     1     0.00%            0        0.00%        0.00%

         EVENT_FLAGS_AND_ASTS
                        SCH$POSTEF                    71     0.08%            6        8.45%        0.15%
                        EXE$CHKWAIT2                   9     0.01%            0        0.00%        0.00%
                        SCH$GETEFC                     6     0.01%            0        0.00%        0.00%
                        SCH$CLREF                      8     0.01%            0        0.00%        0.00%
                        EXE$SETEF                      1     0.00%            0        0.00%        0.00%
                        EXE$WAITFR                     7     0.01%            0        0.00%        0.00%

System PC Sampling                                                                                                          Page  14
PC Samples by System Module                                                                                         DECps DC V1.1-40
                                               Friday 17-SEP-1993 12:14:50 to 12:29:48


                                                                        !--- Filter: Interrupt Stack ---!
                                                           % Total                   % Of         %Total
                                                 Module    Module       Filter       Module       Filter
         EXEC Image     System Module            Samples   Samples      Samples      Samples      Samples
         ------------------------------------------------------------------------------------------------
                        SCH$ASTDEL                    22     0.02%            0        0.00%        0.00%
                        EXE$ASTDEL                     8     0.01%            0        0.00%        0.00%
                        SCH$QAST                      14     0.02%            8       57.14%        0.20%
                        SCH$NEWLVL                     3     0.00%            0        0.00%        0.00%
                        EXE$SETAST                     1     0.00%            0        0.00%        0.00%

         IO_ROUTINES
                        PMS$END_RQ                     3     0.00%            3      100.00%        0.08%
                        PMS$START_RQ                  24     0.03%            9       37.50%        0.23%
                        IOC$IOPOST                    35     0.04%           35      100.00%        0.89%
                        IOC$BUFPOST                    5     0.01%            5      100.00%        0.13%
                        IOC$WAKACP                     6     0.01%            0        0.00%        0.00%
                        IOC$DIRPOST1                   3     0.00%            0        0.00%        0.00%
                        IOC$CVT_DEVNAM                 2     0.00%            0        0.00%        0.00%
                        IOC$SCAN_IODB                  1     0.00%            0        0.00%        0.00%
                        IOC$PARSDEVNAM                 1     0.00%            0        0.00%        0.00%
                        IOC$SEARCHINT                  4     0.00%            0        0.00%        0.00%
                        IOC$MAPVBLK                    2     0.00%            0        0.00%        0.00%
                        IOC$LOADUBAMAPA                1     0.00%            1      100.00%        0.03%
                        IOC$LOADUBAMAPN               33     0.04%           33      100.00%        0.84%
                        IOC$SEVER_UCB                  1     0.00%            0        0.00%        0.00%
                        EXE$DASSGN                     2     0.00%            0        0.00%        0.00%
                        EXE$MODIFYLOCK                 2     0.00%            0        0.00%        0.00%
                        EXE$READLOCKR                  1     0.00%            0        0.00%        0.00%
                        EXE$WRITELOCKR                 2     0.00%            0        0.00%        0.00%
                        EXE$READCHKR                   3     0.00%            0        0.00%        0.00%
                        EXE$WRITECHKR                  2     0.00%            0        0.00%        0.00%
                        EXE$QIO                       18     0.02%            0        0.00%        0.00%
                        EXE$FINISHIO                   2     0.00%            0        0.00%        0.00%
                        EXE$ALTQUEPKT                 19     0.02%           19      100.00%        0.48%
                        EXE$QIOACPPKT                  3     0.00%            0        0.00%        0.00%
                        EXE$QIORETURN                  1     0.00%            0        0.00%        0.00%
                        EXE$INSIOQ                     2     0.00%            0        0.00%        0.00%
                        COM$DELATTNASTP                1     0.00%            1      100.00%        0.03%
                        COM$POST_NOCNT                13     0.01%           11       84.62%        0.28%
                        COM$DRVDEALMEM                20     0.02%           20      100.00%        0.51%
                        COM$SETATTNAST                 1     0.00%            0        0.00%        0.00%
                        ACP$MOUNT                     10     0.01%            0        0.00%        0.00%
                        ACP$WRITEBLK                   1     0.00%            0        0.00%        0.00%
                        IOC$VERIFYCHAN                 1     0.00%            0        0.00%        0.00%
                        EXE$BRKTHRU                    2     0.00%            0        0.00%        0.00%
                        EXE$GETDVI                     2     0.00%            0        0.00%        0.00%

         PROCESS_MANAGEMENT
                        SCH$RESCHED                79093    89.12%            1        0.00%        0.03%
                        SCH$SCHED                     37     0.04%           21       56.76%        0.53%
                        EXE$CMKRNL                    12     0.01%            0        0.00%        0.00%

System PC Sampling                                                                                                          Page  15
PC Samples by System Module                                                                                         DECps DC V1.1-40
                                               Friday 17-SEP-1993 12:14:50 to 12:29:48


                                                                        !--- Filter: Interrupt Stack ---!
                                                           % Total                   % Of         %Total
                                                 Module    Module       Filter       Module       Filter
         EXEC Image     System Module            Samples   Samples      Samples      Samples      Samples
         ------------------------------------------------------------------------------------------------
                        EXE$FORCEX                    10     0.01%            0        0.00%        0.00%
                        EXE$HIBER                      7     0.01%            0        0.00%        0.00%
                        EXE$WAKE                       4     0.00%            0        0.00%        0.00%
                        EXE$NAMPID                    54     0.06%            0        0.00%        0.00%
                        EXE$CHECK_PCB_PRIV            16     0.02%            0        0.00%        0.00%
                        EXE$EPID_TO_IPID               9     0.01%            0        0.00%        0.00%
                        EXE$IPID_TO_EPID              23     0.03%            0        0.00%        0.00%
                        EXE$SETPRI                     3     0.00%            0        0.00%        0.00%
                        EXE$SCHDWK                     3     0.00%            0        0.00%        0.00%
                        EXE$SETIMR                    20     0.02%            0        0.00%        0.00%
                        SCH$RSE                       33     0.04%            3        9.09%        0.08%
                        SCH$UNWAIT                     2     0.00%            1       50.00%        0.03%
                        SCH$CHSE                       1     0.00%            1      100.00%        0.03%
                        SCH$CHSEP                      3     0.00%            2       66.67%        0.05%
                        SCH$WAIT                       2     0.00%            0        0.00%        0.00%
                        SCH$WAITK                      7     0.01%            0        0.00%        0.00%
                        SCH$WAITL                      2     0.00%            0        0.00%        0.00%
                        SCH$WAITM                     19     0.02%           19      100.00%        0.48%
                        SCH$QEND                       1     0.00%            1      100.00%        0.03%
                        SCH$FORCEDEXIT                 1     0.00%            1      100.00%        0.03%
                        SCH$WAKE                       1     0.00%            0        0.00%        0.00%
                        SCH$CHANGE_CUR_PRIO            2     0.00%            0        0.00%        0.00%
                        EXE$CHK_WAIT_BHVR              2     0.00%            0        0.00%        0.00%
                        EXE$GETJPI                  1126     1.27%            0        0.00%        0.00%
                        EXE$CHKIMAGNAME               88     0.10%            0        0.00%        0.00%
                        EXE$PSCAN_LOCKCTX             21     0.02%            0        0.00%        0.00%
                        EXE$PSCAN_CHECKCTX             9     0.01%            0        0.00%        0.00%

         SYSTEM_PRIMITIVES
                        EXE$ALLOCTQE                   1     0.00%            0        0.00%        0.00%
                        EXE$ALLOCBUF                   1     0.00%            0        0.00%        0.00%
                        EXE$ALONONPAGED               31     0.03%           20       64.52%        0.51%
                        EXE$ALONPAGVAR                 2     0.00%            0        0.00%        0.00%
                        EXE$ALLOCATE                 214     0.24%          193       90.19%        4.90%
                        EXE$DEANONPAGED                8     0.01%            8      100.00%        0.20%
                        EXE$DEANONPGDSIZ              25     0.03%           23       92.00%        0.58%
                        EXE$DEAPGDSIZ                  1     0.00%            1      100.00%        0.03%
                        EXE$DEALLOCATE               274     0.31%          261       95.26%        6.63%
                        SCH$LOCKR                      3     0.00%            0        0.00%        0.00%
                        EXE$JIB_WAIT                   1     0.00%            0        0.00%        0.00%
                        SCH$UNLOCK                     1     0.00%            0        0.00%        0.00%
                        EXE$JIB_AVAIL                  1     0.00%            1      100.00%        0.03%
                        SCH$RAVAIL                     1     0.00%            1      100.00%        0.03%
                        EXE$FORK                      12     0.01%           12      100.00%        0.30%
                        EXE$QUEUE_FORK                54     0.06%           54      100.00%        1.37%
                        EXE$FRKIPL6DSP                 1     0.00%            1      100.00%        0.03%
                        EXE$FRKIPL8DSP                16     0.02%           16      100.00%        0.41%

System PC Sampling                                                                                                          Page  16
PC Samples by System Module                                                                                         DECps DC V1.1-40
                                               Friday 17-SEP-1993 12:14:50 to 12:29:48


                                                                        !--- Filter: Interrupt Stack ---!
                                                           % Total                   % Of         %Total
                                                 Module    Module       Filter       Module       Filter
         EXEC Image     System Module            Samples   Samples      Samples      Samples      Samples
         ------------------------------------------------------------------------------------------------
                        EXE$FORKDSPTH                 88     0.10%           88      100.00%        2.24%
                        EXE$SWTIMINT                   8     0.01%            8      100.00%        0.20%
                        EXE$TIMEOUT                   13     0.01%           13      100.00%        0.33%
                        EXE$DEBIT_BYTCNT_AL            1     0.00%            0        0.00%        0.00%
                        EXE$INSTIMQ                  138     0.16%           59       42.75%        1.50%
                        EXE$RMVTIMQ                   27     0.03%            0        0.00%        0.00%
                        EXE$PROBEW                    76     0.09%            0        0.00%        0.00%
                        EXE$MAXACMODE                  2     0.00%            0        0.00%        0.00%


System PC Sampling                                                                                                          Page  17
Run Statistics                                                                                                      DECps DC V1.1-40
                                               Friday 17-SEP-1993 12:14:50 to 12:29:48


         Run Statistics:

         Total Samples:          89992
         Total Overflows:        0
         Total Processes:        56
         Input Source:           PC Sampler Logfile V3.2

         Command Line:

         ADVI COLL REPOR SYSTEM_PC SYSTEM.PCS

         Image Performance Statistics:

         ELAPSED:    0 00:02:18.76  CPU: 0:01:27.32  BUFIO: 15  DIRIO: 48  FAULTS: 2184