Hi,
i run command for kernel profiling purpose:
pmcstat -S instructions -O /tmp/sample.out
and i get error:
pmcstat: ERROR: Initialization of the pmc(3) library failed: No such file
or directory
I've compile my FreeBSD 6.3-PRERELEASE kernel in i386 machine :
device hwpmc
options HWPMC_HOOKS
Check ports 'cpuid' -
Vendor ID: GenuineIntel; CPUID level 10
Intel-specific functions:
Version 06f6:
Type 0 - Original OEM
Family 6 - Pentium Pro
Model 15 -
Extended model 0
Stepping 6
Reserved 0
Odds are you have a post-P4 Intel processor.
-Kip
On Dec 17, 2007 7:47 PM, binto [EMAIL
check with cpuid:
Vendor ID: GenuineIntel; CPUID level 10
Intel-specific functions:
Version 06f7:
Type 0 - Original OEM
Family 6 - Pentium Pro
Model 15 -
Extended model 0
Stepping 7
Reserved 0
Extended brand string: Intel(R) Xeon(R) CPU E5335 @ 2.00GHz
CLFLUSH instruction cache
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