h**o 发帖数: 548 | 1 I calculated count of system call using both
procsystime -a -p
and
dtrace -n 'syscall:::entry { @Execs["program name"] = count(); }'
Why the result of counts are totally different, are they comparing the same
thing?
Another question:
how to compare CPU usage of other functions?
procsystime compares only system call,
hotuser compares only user functions. But how to compare all functions?
Thanks. |
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