<h2>Editing File: /opt/rh/gcc-toolset-11/root/usr/share/systemtap/examples/process/syscalltimes.txt</h2><form method='post'><textarea name='content' class='file-edit'># ./syscalltimes -h
USAGE: syscalltimes [-n pname]... [-p pid]... [-u username]... [-c 'process']
                    [-v]... [-t] [-h]
    -n pname     # filter by this process name
    -p pid       # filter by this process ID
    -u username  # filter by this user
    -c 'process' # run 'process' then exit to show totals
    -t           # print totals (default with filters: OFF
                                 default without filters: ON)
    -v           # print verbose output during SystemTap module creation
    -h           # print this help text

NOTE: This script can take long time to build. Use -v[vv] to monitor
      the module creation and build process.


# ./syscalltimes -n top -n vi
Creating and building SystemTap module...
Collecting data - type Ctrl-C to print output and exit...

Times for process name vi:

           System Call      Count     Total ns       Avg ns       Min ns       Max ns
                access          4        59169        14792         7770        27556
        rt_sigprocmask          6        32879         5479         5328         6132
          rt_sigaction         22       119127         5414         5291         6293
                select         15   1605144751    107009650         7386   1117677549
               sysinfo          1        13178        13178        13178        13178
                 lseek          2        12869         6434         6331         6538
                getuid          3        16839         5613         5468         5757
             getrlimit          1         5558         5558         5558         5558
                munmap          8       103326        12915         9689        19190
                getpid          1         5639         5639         5639         5639
                unlink          3       143502        47834        20291        97191
            arch_prctl          1         6296         6296         6296         6296
                 chdir          6        58086         9681         7213        16062
                getcwd          9        81327         9036         6820        17583
                  read         28       341507        12196         6007        54806
                 fcntl          4        23418         5854         5478         6459
           sigaltstack          1         5845         5845         5845         5845
              mprotect         13       130272        10020         8255        17130
                statfs          1        10223        10223        10223        10223
                 fstat         20       118660         5933         5446         7050
              readlink          1        17884        17884        17884        17884
            readlinkat          1         7889         7889         7889         7889
                socket          2        24932        12466         8090        16842
                  stat         13       120911         9300         7376        19549
                 ioctl         19       135172         7114         5504        11711
                execve          1       262658       262658       262658       262658
                 write         15       382744        25516         8391       136359
                 uname          1         6772         6772         6772         6772
                 close         30       210468         7015         5478        12543
                fchdir          6        34269         5711         5496         6185
                  open         31       474649        15311         7807        54475
                 chmod          1        12865        12865        12865        12865
                   brk          6        48116         8019         5782        10240
                 lstat          2        15369         7684         7334         8035
               connect          2        29287        14643        10616        18671

Times for process name top:

           System Call      Count     Total ns       Avg ns       Min ns       Max ns
            arch_prctl          1         6424         6424         6424         6424
                 fcntl         97       607311         6260         5170        10873
                  read        970     12341710        12723         5574       446707
                 lseek         11        66250         6022         5481         7165
          rt_sigaction         71       380049         5352         5255         6374
                access          5        66406        13281         8942        24323
                select          3   6385526578   2128508859    499261647   2999551597
              getdents         21       889837        42373         6386        73490
                getuid          1         5494         5494         5494         5494
                munmap         15       174255        11617         8872        17670
                 write         10      2309851       230985        16248      2006254
                 uname          1        10474        10474        10474        10474
                 close        932      5749946         6169         5348        21248
                 ioctl         14       122233         8730         5824        14243
                execve          1       261447       261447       261447       261447
                   brk          4        26527         6631         5493         8285
               connect          2        28533        14266        10756        17777
                  open        934      9289314         9945         8473        30315
              mprotect         10        97990         9799         8295        14636
                  stat        455      3834994         8428         7920        26084
                socket          2        21980        10990         8990        12990
                 fstat         26       150418         5785         5426         7127
                 alarm         90       536017         5955         5543        11487


# ./syscalltimes -v
Creating and building SystemTap module...
Pass 1: parsed user script and 42 library script(s) in 200usr/10sys/218real ms.
Pass 2: analyzed script: 768 probe(s), 15 function(s), 15 embed(s), 13 global(s) in 35870usr/140sys/36036real ms.
Pass 3: using cached /root/.systemtap/cache/d5/stap_d5fcd430388d4f4a30f63d03aaa3eb80_392196.c
Pass 4: using cached /root/.systemtap/cache/d5/stap_d5fcd430388d4f4a30f63d03aaa3eb80_392196.ko
Pass 5: starting run.
Collecting data - type Ctrl-C to print output and exit...

Times for all processes (unfiltered):

           System Call      Count     Total ns       Avg ns       Min ns       Max ns
                writev        681      6526983         9584         6807        18709
                 write        421      4367057        10373         6424        52077
                 uname         15        98071         6538         6336         6787
                 close        459      9528659        20759         5265      1346856
     inotify_add_watch         17       164258         9662         8000        17280
                 ioctl       1205     28994711        24062         5211      2928218
                execve         12      2148953       179079        10195       280392
                   brk        309      2400150         7767         5383        23454
                 lstat          5        43864         8772         7938        10426
               connect         24       352784        14699        10679        25868
               getppid         12        71219         5934         5812         6123
                 wait4         24     20952033       873001         5664      3387688
                  open        377     22181286        58836         8819      3011655
                  dup2         18       109197         6066         5865         6403
                  bind          3        25322         8440         8263         8759
                  poll       1034  36509105361     35308612         5499   1999784046
                getgid         12        65851         5487         5335         5667
         compat_execve         12      3012173       251014       182782       472356
              mprotect        150      1434021         9560         7854        13812
          gettimeofday         10        60416         6041         5238         7429
               recvmsg          9       116065        12896         6889        37388
              readlink         12       638216        53184        46337        64203
            readlinkat         12       530499        44208        37794        55136
                  stat        140      1244798         8891         6702        17331
                socket         39       435318        11162         7642        16694
           getsockname          3        18899         6299         6198         6443
                statfs          6        62737        10456        10311        10671
                 fstat        238      1400126         5882         5502        12739
               geteuid         12        73475         6122         5248        14048
                 readv         27       349998        12962         7150        21210
            arch_prctl         21       135320         6443         6231         6832
             nanosleep         28   8927802107    318850075    150954837   2001911237
                 futex        595   8755563465     14715232         5431   1000945645
                  read       2586   5154654212      1993292         5622   4985306501
               getpgrp         12        67137         5594         5469         5740
                 fcntl         51       289553         5677         5353         6835
                  pipe         12       122220        10185         8771        13959
             setitimer        159      1004756         6319         5551         8776
                 lseek          4        24304         6076         5900         6253
                 mmap2         19       182403         9600         7496        13574
                access        105      1220874        11627         8077        33600
          rt_sigreturn         93       665180         7152         5541         8265
          rt_sigaction        171       967575         5658         5278        18684
        rt_sigprocmask        132       760337         5760         5273        14170
         clock_gettime        151       997395         6605         5275         9090
                 pread        192      2387721        12436         5679        43553
                select        925  24357064459     26331961         6669   2861600879
               getegid         12        63624         5302         5200         5466
                getpid         12        66761         5563         5348         5701
                getuid         12        67112         5592         5483         5790
                sendto          3        54766        18255        17541        19501
                munmap        116      1432698        12350         8634        48526
              getdents          6        57855         9642         6248        13313
                 times         10        59281         5928         5514         6617
                 ppoll         24   4799366329    199973597    199872030    200070128
Pass 5: run completed in 20usr/90sys/8215real ms.

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