Displaying 2 results from an estimated 2 matches for "4790k".
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47906
2019 Dec 17
2
[llvm-exegesis] Uops mode isnćt working
Hello,
I've been testing llvm-exegesis on X86. Latency and inverse_throughput modes work fine but when I run uops I get an error:
event not found - cannot create event uops_dispatched_port:port_0
LLVM ERROR: invalid perf event 'uops_dispatched_port:port_0'
I'm running this on a i7-4790K. Am I missing something on my computer or is this not yet fully implemented?
This also affects the llvm-exegesis lit tests and they all get skipped becuse the configuration script determines that uops doens't work. This could be changed so that the tests still run the modes that work (latency...
2018 Jan 15
2
but report
...05] Freeing SMP alternatives memory: 36K
[ 0.014201] smpboot: Max logical packages: 1
[ 0.014521] x2apic enabled
[ 0.014777] Switched APIC routing to physical x2apic.
[ 0.015502] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.015849] smpboot: CPU0: Intel(R) Core(TM) i7-4790K CPU @ 4.00GHz
(family: 0x6, model: 0x3c, stepping: 0x3)
[ 0.016000] Performance Events: Haswell events, Intel PMU driver.
[ 0.016000] ... version: 2
[ 0.016000] ... bit width: 48
[ 0.016000] ... generic registers: 4
[ 0.016000] ... value mask:...