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RDTSC slow in Ubuntu

score 864 · Answer 1 · 2014-11-26T13:24:42.623000

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RDTSC slow in Ubuntu

864 views Asked by Thomas Kejser At 26 November 2014 at 13:24

score 12357 · Answer 2 · 2013-08-24T11:12:08.467000

RDTSC on VisualStudio 2010 Express - C++ does not support default-int

12.3k views Asked by Brian Brown At 24 August 2013 at 11:12

score 1355 · Answer 3 · 2012-01-16T14:17:19.780000

cpp linux: about rdtsc

1.3k views Asked by kakush At 16 January 2012 at 14:17

score 290 · Answer 4 · 2012-01-18T00:08:58.783000

Coordinating Times From /sys/kernel/debug/tracing In Ubuntu

290 views Asked by Dave McGinnis At 18 January 2012 at 00:08

score 2849 · Answer 5 · 2012-01-26T15:03:57.250000

Read rdtsc in Python

2.8k views Asked by Michael At 26 January 2012 at 15:03

score 858 · Answer 6 · 2014-01-11T12:37:26.223000

Where is the code for RDTSC handler in QEMU source code?

858 views Asked by hardcoder At 11 January 2014 at 12:37

score 195 · Answer 7 · 2023-10-25T16:52:04.133000

Using rte_rdtsc() function for accurate time calculations

195 views Asked by hamidi At 25 October 2023 at 16:52

score 83 · Answer 8 · 2023-11-05T08:43:14.730000

rdtsc delta to nanosecond conversion

83 views Asked by Hedgehog At 05 November 2023 at 08:43

score 141 · Answer 9 · 2023-11-04T12:58:05.647000

My GCC __rdtsc() method of calculating clock cycles returns me a totally different result than Microsoft inline assembly rdtsc

141 views Asked by Kudor At 04 November 2023 at 12:58

score 110 · Answer 10 · 2023-11-04T15:13:31.820000

What am I doing wrong in measuring execution time using RDTSC and CPUID instructions?

110 views Asked by Kudor At 04 November 2023 at 15:13

score 122 · Answer 11 · 2023-11-24T14:00:26.930000

The overhead-free monitor codes in the AMD CPU significantly increases the total synchronization duration

122 views Asked by foool At 24 November 2023 at 14:00

score 141 · Answer 12 · 2023-12-09T16:24:34.900000

__faststorefence over _ReadWriteBarrier

141 views Asked by daniel At 09 December 2023 at 16:24

score 5942 · Answer 13 · 2011-10-12T19:36:20.590000

Why is RDTSC a virtualized instruction on modern processors?

5.9k views Asked by Robert Martin At 12 October 2011 at 19:36

score 111 · Answer 14 · 2020-11-30T11:37:29.240000

What is the difference between inline assembly call and direct call?

111 views Asked by Gerrie At 30 November 2020 at 11:37

score 293 · Answer 15 · 2018-11-20T09:56:08.313000

Perf Monitoring for rdtsc dynamically

293 views Asked by assembly_question At 20 November 2018 at 09:56

score 765 · Answer 16 · 2013-08-19T01:35:10.353000

rdtsc() giving strange results

765 views Asked by liv2hak At 19 August 2013 at 01:35

score 181 · Answer 17 · 2013-08-19T07:22:54.690000

reading timestampcounter showing strange values

181 views Asked by liv2hak At 19 August 2013 at 07:22

score 552 · Answer 18 · 2013-08-21T22:06:21.573000

rdtsc code that shows performance impacts from memory characterstics such as TLB miss

552 views Asked by liv2hak At 21 August 2013 at 22:06

score 4233 · Answer 19 · 2012-09-29T16:50:33.567000

Use rdtsc function in Assembly

4.2k views Asked by Luigi Tiburzi At 29 September 2012 at 16:50

score 363 · Answer 20 · 2018-09-23T12:07:54.227000

assembler benchmarking on intel using rdtsc is giving strange answers, why?

363 views Asked by Dov At 23 September 2018 at 12:07

TechQA.

List Question

RDTSC slow in Ubuntu

RDTSC on VisualStudio 2010 Express - C++ does not support default-int

cpp linux: about rdtsc

Coordinating Times From /sys/kernel/debug/tracing In Ubuntu

Read rdtsc in Python

Where is the code for RDTSC handler in QEMU source code?

Using rte_rdtsc() function for accurate time calculations

rdtsc delta to nanosecond conversion

My GCC __rdtsc() method of calculating clock cycles returns me a totally different result than Microsoft inline assembly rdtsc

What am I doing wrong in measuring execution time using RDTSC and CPUID instructions?

The overhead-free monitor codes in the AMD CPU significantly increases the total synchronization duration

__faststorefence over _ReadWriteBarrier

Why is RDTSC a virtualized instruction on modern processors?

What is the difference between inline assembly call and direct call?

Perf Monitoring for rdtsc dynamically

rdtsc() giving strange results

reading timestampcounter showing strange values

rdtsc code that shows performance impacts from memory characterstics such as TLB miss

Use rdtsc function in Assembly

assembler benchmarking on intel using rdtsc is giving strange answers, why?

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