aboutsummaryrefslogtreecommitdiff
path: root/cddl/contrib/dtracetoolkit/Examples/oneliners_examples.txt
diff options
context:
space:
mode:
Diffstat (limited to 'cddl/contrib/dtracetoolkit/Examples/oneliners_examples.txt')
-rw-r--r--cddl/contrib/dtracetoolkit/Examples/oneliners_examples.txt307
1 files changed, 307 insertions, 0 deletions
diff --git a/cddl/contrib/dtracetoolkit/Examples/oneliners_examples.txt b/cddl/contrib/dtracetoolkit/Examples/oneliners_examples.txt
new file mode 100644
index 000000000000..9ca0fa62f671
--- /dev/null
+++ b/cddl/contrib/dtracetoolkit/Examples/oneliners_examples.txt
@@ -0,0 +1,307 @@
+#
+# DTrace OneLiners Examples
+#
+
+### New processes with arguments,
+
+# dtrace -n 'proc:::exec-success { trace(curpsinfo->pr_psargs); }'
+dtrace: description 'proc:::exec-success ' matched 1 probe
+CPU ID FUNCTION:NAME
+ 0 3297 exec_common:exec-success man ls
+ 0 3297 exec_common:exec-success sh -c cd /usr/share/man; tbl /usr/share/man/man1/ls.1 |neqn /usr/share/lib/pub/
+ 0 3297 exec_common:exec-success tbl /usr/share/man/man1/ls.1
+ 0 3297 exec_common:exec-success neqn /usr/share/lib/pub/eqnchar -
+ 0 3297 exec_common:exec-success nroff -u0 -Tlp -man -
+ 0 3297 exec_common:exec-success col -x
+ 0 3297 exec_common:exec-success sh -c trap '' 1 15; /usr/bin/mv -f /tmp/mpzIaOZF /usr/share/man/cat1/ls.1 2> /d
+ 0 3297 exec_common:exec-success /usr/bin/mv -f /tmp/mpzIaOZF /usr/share/man/cat1/ls.1
+ 0 3297 exec_common:exec-success sh -c more -s /tmp/mpzIaOZF
+ 0 3297 exec_common:exec-success more -s /tmp/mpzIaOZF
+
+
+### Files opened by process,
+
+# dtrace -n 'syscall::open*:entry { printf("%s %s",execname,copyinstr(arg0)); }'
+dtrace: description 'syscall::open*:entry ' matched 2 probes
+CPU ID FUNCTION:NAME
+ 0 14 open:entry gnome-netstatus- /dev/kstat
+ 0 14 open:entry man /var/ld/ld.config
+ 0 14 open:entry man /lib/libc.so.1
+ 0 14 open:entry man /usr/share/man/man.cf
+ 0 14 open:entry man /usr/share/man/windex
+ 0 14 open:entry man /usr/share/man/man1/ls.1
+ 0 14 open:entry man /usr/share/man/man1/ls.1
+ 0 14 open:entry man /tmp/mpqea4RF
+ 0 14 open:entry sh /var/ld/ld.config
+ 0 14 open:entry sh /lib/libc.so.1
+ 0 14 open:entry neqn /var/ld/ld.config
+ 0 14 open:entry neqn /lib/libc.so.1
+ 0 14 open:entry neqn /usr/share/lib/pub/eqnchar
+ 0 14 open:entry tbl /var/ld/ld.config
+ 0 14 open:entry tbl /lib/libc.so.1
+ 0 14 open:entry tbl /usr/share/man/man1/ls.1
+ 0 14 open:entry nroff /var/ld/ld.config
+[...]
+
+
+### Syscall count by program,
+
+# dtrace -n 'syscall:::entry { @num[execname] = count(); }'
+dtrace: description 'syscall:::entry ' matched 228 probes
+^C
+ snmpd 1
+ utmpd 2
+ inetd 2
+ nscd 7
+ svc.startd 11
+ sendmail 31
+ poold 133
+ dtrace 1720
+
+
+### Syscall count by syscall,
+
+# dtrace -n 'syscall:::entry { @num[probefunc] = count(); }'
+dtrace: description 'syscall:::entry ' matched 228 probes
+^C
+ fstat 1
+ setcontext 1
+ lwp_park 1
+ schedctl 1
+ mmap 1
+ sigaction 2
+ pset 2
+ lwp_sigmask 2
+ gtime 3
+ sysconfig 3
+ write 4
+ brk 6
+ pollsys 7
+ p_online 558
+ ioctl 579
+
+
+### Syscall count by process,
+
+# dtrace -n 'syscall:::entry { @num[pid,execname] = count(); }'
+dtrace: description 'syscall:::entry ' matched 228 probes
+^C
+ 1109 svc.startd 1
+ 4588 svc.startd 2
+ 7 svc.startd 2
+ 3950 svc.startd 2
+ 1626 nscd 2
+ 870 svc.startd 2
+ 82 nscd 6
+ 5011 sendmail 10
+ 6010 poold 74
+ 8707 dtrace 1720
+
+
+### Read bytes by process,
+
+# dtrace -n 'sysinfo:::readch { @bytes[execname] = sum(arg0); }'
+dtrace: description 'sysinfo:::readch ' matched 4 probes
+^C
+
+ mozilla-bin 16
+ gnome-smproxy 64
+ metacity 64
+ dsdm 64
+ wnck-applet 64
+ xscreensaver 96
+ gnome-terminal 900
+ ttymon 5952
+ Xorg 17544
+
+
+### Write bytes by process,
+
+# dtrace -n 'sysinfo:::writech { @bytes[execname] = sum(arg0); }'
+dtrace: description 'sysinfo:::writech ' matched 4 probes
+^C
+
+ dtrace 1
+ gnome-settings-d 8
+ xscreensaver 8
+ gnome-panel 8
+ nautilus 8
+ date 29
+ wnck-applet 120
+ bash 210
+ mozilla-bin 1497
+ ls 1947
+ metacity 3172
+ Xorg 7424
+ gnome-terminal 51955
+
+
+### Read size distribution by process,
+
+# dtrace -n 'sysinfo:::readch { @dist[execname] = quantize(arg0); }'
+dtrace: description 'sysinfo:::readch ' matched 4 probes
+^C
+[...]
+ gnome-terminal
+ value ------------- Distribution ------------- count
+ 16 | 0
+ 32 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 15
+ 64 |@@@ 1
+ 128 | 0
+
+ Xorg
+ value ------------- Distribution ------------- count
+ -1 | 0
+ 0 |@@@@@@@@@@@@@@@@@@@ 26
+ 1 | 0
+ 2 | 0
+ 4 | 0
+ 8 |@@@@ 6
+ 16 |@ 2
+ 32 |@ 2
+ 64 | 0
+ 128 |@@@@@@@@ 11
+ 256 |@@@ 4
+ 512 | 0
+
+
+### Write size distribution by process,
+
+# dtrace -n 'sysinfo:::writech { @dist[execname] = quantize(arg0); }'
+dtrace: description 'sysinfo:::writech ' matched 4 probes
+^C
+[...]
+ Xorg
+ value ------------- Distribution ------------- count
+ 16 | 0
+ 32 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 169
+ 64 |@@@ 16
+ 128 |@@ 10
+ 256 | 0
+
+ gnome-terminal
+ value ------------- Distribution ------------- count
+ 0 | 0
+ 1 |@@ 6
+ 2 | 0
+ 4 | 0
+ 8 | 1
+ 16 |@ 2
+ 32 |@@@ 7
+ 64 | 0
+ 128 |@@@@@@@@@@@@@@@@@@@@@@@ 63
+ 256 |@@@@ 10
+ 512 | 1
+ 1024 |@@@@@ 13
+ 2048 |@ 2
+ 4096 |@@@ 7
+
+
+### Disk size by process,
+
+# dtrace -n 'io:::start { printf("%d %s %d",pid,execname,args[0]->b_bcount); }'
+ 0 3271 bdev_strategy:start 16459 tar 1024
+ 0 3271 bdev_strategy:start 16459 tar 1024
+ 0 3271 bdev_strategy:start 16459 tar 2048
+ 0 3271 bdev_strategy:start 16459 tar 1024
+ 0 3271 bdev_strategy:start 16459 tar 1024
+ 0 3271 bdev_strategy:start 16459 tar 1024
+ 0 3271 bdev_strategy:start 16459 tar 8192
+ 0 3271 bdev_strategy:start 16459 tar 8192
+ 0 3271 bdev_strategy:start 16459 tar 16384
+ 0 3271 bdev_strategy:start 16459 tar 2048
+ 0 3271 bdev_strategy:start 16459 tar 1024
+ 0 3271 bdev_strategy:start 16459 tar 1024
+
+
+### Pages paged in by process,
+
+# dtrace -n 'vminfo:::pgpgin { @pg[execname] = sum(arg0); }'
+dtrace: description 'vminfo:::pgpgin ' matched 1 probe
+^C
+
+ ttymon 1
+ bash 1
+ mozilla-bin 36
+ tar 6661
+
+
+### Minor faults by process,
+
+# dtrace -n 'vminfo:::as_fault { @mem[execname] = sum(arg0); }'
+dtrace: description 'vminfo:::as_fault ' matched 1 probe
+^C
+
+ mozilla-bin 18
+ dtrace 57
+ find 64
+ bash 150
+ tar 501
+
+
+### Interrupts by CPU,
+
+# dtrace -n 'sdt:::interrupt-start { @num[cpu] = count(); }'
+dtrace: description 'sdt:::interrupt-start ' matched 1 probe
+^C
+
+ 513 2
+ 515 4
+ 3 39
+ 2 39
+
+
+### New processes with arguments and time,
+
+# dtrace -qn 'syscall::exec*:return { printf("%Y %s\n",walltimestamp,curpsinfo->pr_psargs); }'
+2005 Apr 25 19:15:09 man ls
+2005 Apr 25 19:15:09 sh -c cd /usr/share/man; tbl /usr/share/man/man1/ls.1 |...
+2005 Apr 25 19:15:09 neqn /usr/share/lib/pub/eqnchar -
+2005 Apr 25 19:15:09 tbl /usr/share/man/man1/ls.1
+2005 Apr 25 19:15:09 nroff -u0 -Tlp -man -
+2005 Apr 25 19:15:09 col -x
+2005 Apr 25 19:15:10 sh -c trap '' 1 15; /usr/bin/mv -f /tmp/mpRZaqTF /usr/s...
+2005 Apr 25 19:15:10 /usr/bin/mv -f /tmp/mpRZaqTF /usr/share/man/cat1/ls.1
+2005 Apr 25 19:15:10 sh -c more -s /tmp/mpRZaqTF
+2005 Apr 25 19:15:10 more -s /tmp/mpRZaqTF
+[...]
+
+
+### Successful signal details,
+
+# dtrace -n 'proc:::signal-send /pid/ { printf("%s -%d %d",execname,args[2],args[1]->pr_pid); }'
+dtrace: description 'proc:::signal-send ' matched 1 probe
+CPU ID FUNCTION:NAME
+ 0 3303 sigtoproc:signal-send bash -15 16442
+ 0 3303 sigtoproc:signal-send bash -9 16443
+^C
+
+
+### Kernel function calls by module,
+
+# dtrace -n 'fbt:::entry { @calls[probemod] = count(); }'
+dtrace: description 'fbt:::entry ' matched 18437 probes
+^C
+
+ devfs 2
+ ptm 2
+ ipf 5
+ pts 5
+ ttcompat 9
+ ptem 9
+ ldterm 23
+ ipgpc 24
+ ufs 24
+ ata 25
+ sockfs 27
+ gld 32
+ rtls 34
+ flowacct 38
+ specfs 50
+ ip 84
+ TS 92
+ uhci 101
+ uppc 1758
+ unix 6347
+ genunix 10023
+
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-19 01:41:29 +0000