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davidmarkclements/profile_1ms.d

Created August 21, 2017 16:13
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profile_1ms.d
#!/usr/sbin/dtrace -s
#pragma D option quiet
#pragma D option switchrate=1000hz
profile-1ms /pid == $target/ {
/* Sampling every 1ms therefore also recording timestamp at ms resolution */
printf("%s %d %d: %s:", execname, pid, timestamp / 1000000, probename);
ustack(10000);
printf("\n");
}
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