Question

Questions on Measuring Time Using the CPU Clock

score 320 · Answer 1 · 2013-12-08 01:04:15

320

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Questions on Measuring Time Using the CPU Clock

Published on 08 December 2013 at 01:04

score 56 · Answer 2 · 2017-09-09 13:35:51

56

Views

Which one takes less cpu clock cycles to execute? Pythagoras formula or 16 comparisons among ints in "if" clause?

Published on 09 September 2017 at 13:35

score 2.1k · Answer 3 · 2013-08-24 20:04:06

2.1k

Views

How to get timestamp exact enough to differ every time it's fetched?

Published on 24 August 2013 at 20:04

score 596 · Answer 4 · 2020-10-07 09:17:33

596

Views

Unexpected timing in Arm assembly

Published on 07 October 2020 at 09:17

score 37 · Answer 5 · 2022-04-06 02:49:48

37

Views

What would be faster: Spliting a 64-bit word into 16 nibbles and entering them in S-Boxes or using an entire 64-bit word directly as an entry?

Published on 06 April 2022 at 02:49

score 230 · Answer 6 · 2018-11-24 19:30:07

230

Views

Time measurements differ on microcontroller

Published on 24 November 2018 at 19:30

score 2.8k · Answer 7 · 2009-10-29 04:35:15

2.8k

Views

Windows utility for consuming CPU

Published on 29 October 2009 at 04:35

score 269 · Answer 8 · 2020-09-14 14:53:07

269

Views

Tracing CPU cycle with Pintool?

Published on 14 September 2020 at 14:53

score 507 · Answer 9 · 2020-08-03 19:47:08

507

Views

clock_gettime takes longer to execute when program run from terminal

Published on 03 August 2020 at 19:47

score 2.4k · Answer 10 · 2014-06-05 06:57:43

2.4k

Views

how many cpu cycle takes to execute MOV A, 5 instruction

Published on 05 June 2014 at 06:57

score 8.2k · Answer 11 · 2017-12-10 01:18:57

8.2k

Views

Convert CPU cycles into seconds in C programming

Published on 10 December 2017 at 01:18

score 609 · Answer 12 · 2022-11-21 00:37:24

609

Views

How to measure the ACTUAL number of clock cycles elapsed on modern x86?

Published on 21 November 2022 at 00:37

score 1.9k · Answer 13 · 2017-05-30 07:41:59

1.9k

Views

Counting CPU cycles with `perf_event` in C yields different value than `perf`

Published on 30 May 2017 at 07:41

score 143 · Answer 14 · 2015-08-24 00:31:28

143

Views

What does a higher clock signal frequency actually mean?

Published on 24 August 2015 at 00:31

score 342 · Answer 15 · 2016-02-02 06:29:26

342

Views

Does one method call takes one CPU cycle?

Published on 02 February 2016 at 06:29

score 804 · Answer 16 · 2017-10-08 09:33:52

804

Views

Understanding STM8 pipelining

Published on 08 October 2017 at 09:33

score 8.7k · Answer 17 · 2010-04-06 21:02:56

8.7k

Views

Measuring CPU clocks consumed by a process

Published on 06 April 2010 at 21:02

score 106 · Answer 18 · 2017-12-26 11:58:41

106

Views

Blender cycles, samples color

Published on 26 December 2017 at 11:58

score 1.5k · Answer 19 · 2013-11-08 17:49:02

1.5k

Views

understanding CPI and cache access

Published on 08 November 2013 at 17:49

score 53 · Answer 20 · 2015-01-06 18:54:36

53

Views

Can we time commands deterministically?

Published on 06 January 2015 at 18:54

List Question

Questions on Measuring Time Using the CPU Clock

Which one takes less cpu clock cycles to execute? Pythagoras formula or 16 comparisons among ints in "if" clause?

How to get timestamp exact enough to differ every time it's fetched?

Unexpected timing in Arm assembly

What would be faster: Spliting a 64-bit word into 16 nibbles and entering them in S-Boxes or using an entire 64-bit word directly as an entry?

Time measurements differ on microcontroller

Windows utility for consuming CPU

Tracing CPU cycle with Pintool?

clock_gettime takes longer to execute when program run from terminal

how many cpu cycle takes to execute MOV A, 5 instruction

Convert CPU cycles into seconds in C programming

How to measure the ACTUAL number of clock cycles elapsed on modern x86?

Counting CPU cycles with `perf_event` in C yields different value than `perf`

What does a higher clock signal frequency actually mean?

Does one method call takes one CPU cycle?

Understanding STM8 pipelining

Measuring CPU clocks consumed by a process

Blender cycles, samples color

understanding CPI and cache access

Can we time commands deterministically?

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