dtracetoolkit/Docs/oneliners.txt

8 dtrace -n 'proc:::exec-success { trace(curpsinfo->pr_psargs); }'
11 dtrace -n 'syscall::open*:entry { printf("%s %s",execname,copyinstr(arg0)); }'
14 dtrace -n 'syscall::creat*:entry { printf("%s %s",execname,copyinstr(arg0)); }'
17 dtrace -n 'syscall:::entry { @num[execname] = count(); }'
20 dtrace -n 'syscall:::entry { @num[probefunc] = count(); }'
23 dtrace -n 'syscall:::entry { @num[pid,execname] = count(); }'
26 dtrace -n 'sysinfo:::readch { @bytes[execname] = sum(arg0); }'
29 dtrace -n 'sysinfo:::writech { @bytes[execname] = sum(arg0); }'
32 dtrace -n 'sysinfo:::readch { @dist[execname] = quantize(arg0); }'
35 dtrace -n 'sysinfo:::writech { @dist[execname] = quantize(arg0); }'
38 dtrace -n 'io:::start { printf("%d %s %d",pid,execname,args[0]->b_bcount); }'
41 dtrace -n 'io:::start { @size[execname] = quantize(args[0]->b_bcount); }'
44 dtrace -n 'vminfo:::pgpgin { @pg[execname] = sum(arg0); }'
47 dtrace -n 'vminfo:::as_fault { @mem[execname] = sum(arg0); }'
50 dtrace -n 'sdt:::interrupt-start { @num[cpu] = count(); }'
53 dtrace -n 'sysinfo:::xcalls { @num[execname] = count(); }'
56 dtrace -n 'lockstat:::adaptive-block { @time[execname] = sum(arg1); }'
59 dtrace -n 'lockstat:::adaptive-block { @time[execname] = quantize(arg1); }'
62 dtrace -n 'fbt:::entry { @calls[probemod] = count(); }'
65 dtrace -n 'sched:::on-cpu { @[execname] = max(curthread->t_procp->p_stksize);}'
68 dtrace -wn 'syscall::exece:return /execname == "top"/ { raise(9); }'
75 dtrace -qn 'syscall::exec*:return { printf("%Y %s\n",walltimestamp,curpsinfo->pr_psargs); }'
78 dtrace -n 'proc:::signal-send /pid/ { printf("%s -%d %d",execname,args[2],args[1]->pr_pid); }'