io-histogram.d
· 177 B · D
Raw
#!/usr/sbin/dtrace -s
#pragma D option quiet
#pragma D option aggsize=20m
syscall::read:return,syscall::write:return
/execname == "firefox" /
{ @[probefunc] = quantize(arg1); }
| 1 | #!/usr/sbin/dtrace -s |
| 2 | #pragma D option quiet |
| 3 | #pragma D option aggsize=20m |
| 4 | |
| 5 | syscall::read:return,syscall::write:return |
| 6 | /execname == "firefox" / |
| 7 | { @[probefunc] = quantize(arg1); } |