TechQA.

Question

Can we measure successful store-forwarding with Intel's performance counters?

score 299 · Answer 1 · 2017-09-09 22:54:15

2

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299

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Can we measure successful store-forwarding with Intel's performance counters?

299 views Asked by BeeOnRope At 09 September 2017 at 22:54

score 1521 · Answer 2 · 2020-10-05 14:28:55

How to use rdpmc instruction for counting L1d cache miss?

1.5k views Asked by ruach At 05 October 2020 at 14:28

score 56 · Answer 3 · 2023-10-17 03:55:07

How to count offcore PMU events on an old kernel?

56 views Asked by Frontier_Setter At 17 October 2023 at 03:55

score 23 · Answer 4 · 2023-11-06 13:59:18

How to count the number of data loaded into the cache but not used?

23 views Asked by Frontier_Setter At 06 November 2023 at 13:59

score 27 · Answer 5 · 2023-12-22 08:34:17

Why does it need to be divided by 9 when calculating UPI bandwidth on the Intel platform using UNC_UPI_TxL_FLITS.ALL_DATA event?

27 views Asked by Frontier_Setter At 22 December 2023 at 08:34

score 2580 · Answer 6 · 2012-05-17 23:41:22

Intel Performance Monitor -- any way to monitor per-process?

2.5k views Asked by user541686 At 17 May 2012 at 23:41

score 376 · Answer 7 · 2022-04-28 14:47:37

How to use rdpmc instruction on AMD (EPYC) processor?

376 views Asked by PierreJ At 28 April 2022 at 14:47

score 112 · Answer 8 · 2022-04-28 06:20:30

`SIGSEGV` when reading `HW_CPU_CYCLES` on Alder Lake efficiency cores

112 views Asked by Joel At 28 April 2022 at 06:20

score 303 · Answer 9 · 2022-05-03 21:45:15

cpuid: reported micro-architecture seems ambiguous

303 views Asked by ecwdw 23e3e23e At 03 May 2022 at 21:45

score 321 · Answer 10 · 2022-05-09 20:01:20

Read PMU counters using wrmsrl and rdmsrl

321 views Asked by Mohammad Siavashi At 09 May 2022 at 20:01

TechQA.

List Question

Can we measure successful store-forwarding with Intel's performance counters?

How to use rdpmc instruction for counting L1d cache miss?

How to count offcore PMU events on an old kernel?

How to count the number of data loaded into the cache but not used?

Why does it need to be divided by 9 when calculating UPI bandwidth on the Intel platform using UNC_UPI_TxL_FLITS.ALL_DATA event?

Intel Performance Monitor -- any way to monitor per-process?

How to use rdpmc instruction on AMD (EPYC) processor?

`SIGSEGV` when reading `HW_CPU_CYCLES` on Alder Lake efficiency cores

cpuid: reported micro-architecture seems ambiguous

Read PMU counters using wrmsrl and rdmsrl

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