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#!/usr/sbin/dtrace -s
#pragma D option stackframes=100
#pragma D option defaultargs
profile:::profile-999
/arg0/
{
@[stack(), 1] = sum(1000);
}
sched:::off-cpu
{
self->start = timestamp;
}
sched:::on-cpu
/(this->start = self->start)/
{
this->delta = (timestamp - this->start) / 1000;
@[stack(), 0] = sum(this->delta);
self->start = 0;
}
profile:::tick-60s,
dtrace:::END
{
normalize(@, 1000);
printa("%koncpu:%d ms:%@d\n", @);
trunc(@);
exit(0);
}
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