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other versions
- wheezy 1.7-1+deb7u1
- jessie 2.6-0.2
- jessie-backports 3.0-6~bpo8+1
- testing 3.1-2
- unstable 3.1-2
FUNCTION:(3stap) | Timestamp Functions | FUNCTION:(3stap) |
function::cpu_clock_us
NAME¶
function::cpu_clock_us - Number of microseconds on the given cpu's clockSYNOPSIS¶
cpu_clock_us:long(cpu:long)
ARGUMENTS¶
cpuWhich processor's clock to read
DESCRIPTION¶
This function returns the number of microseconds on the given cpu's clock. This is always monotonic comparing on the same cpu, but may have some drift between cpus (within about a jiffy).May 2013 | SystemTap Tapset Reference |