Question

How is cpu's state saved by os without altering it?

score 24 · Answer 1 · 2024-03-21T05:45:33.867000

24

Views

How is cpu's state saved by os without altering it?

Published on 21 March 2024 at 05:45

score 62 · Answer 2 · 2024-03-20T23:44:07.387000

62

Views

Why doesn't this pop instruction restore the register values?

Published on 20 March 2024 at 23:44

score 15 · Answer 3 · 2024-03-18T07:29:27.670000

15

Views

what's the exact performance cost of context switch within the same thread? (memory access -> page fault -> memory access again)

Published on 18 March 2024 at 07:29

score 22 · Answer 4 · 2024-02-25T17:57:29.383000

22

Views

Change Shipping method will throw out exception in Shopware6, although id exists in database

Published on 25 February 2024 at 17:57

score 22 · Answer 5 · 2024-02-22T08:31:44.433000

22

Views

Can a context switch between threads of the same process occure during signal handling?

Published on 22 February 2024 at 08:31

score 136 · Answer 6 · 2024-02-02T21:46:27.983000

136

Views

Difference in overhead of a mode switch vs intra-process context switch on Linux

Published on 02 February 2024 at 21:46

score 51 · Answer 7 · 2024-01-31T07:19:35.740000

51

Views

Linux vhost kvm exit upon guest sending a packet

Published on 31 January 2024 at 07:19

score 88 · Answer 8 · 2023-11-24T08:34:55.457000

88

Views

Too much context switches - how to be sure that it is actual problem?

Published on 24 November 2023 at 08:34

score 103 · Answer 9 · 2023-11-02T15:59:49.763000

103

Views

Is there a downside to using too many threads with pytest-xdist?

Published on 02 November 2023 at 15:59

score 22 · Answer 10 · 2023-10-31T22:17:01.163000

22

Views

Measure the performance impact of context switching within a executable binary

Published on 31 October 2023 at 22:17

score 48 · Answer 11 · 2023-10-19T10:25:23.460000

48

Views

How do real schedulers involved processes and threads work?

Published on 19 October 2023 at 10:25

score 138 · Answer 12 · 2023-10-13T18:32:18.543000

138

Views

From an fxsave dump, how to determine whether in x87 or MMX mode?

Published on 13 October 2023 at 18:32

score 53 · Answer 13 · 2023-09-30T09:53:38.750000

53

Views

RTOS on ARM microcontroller: why do we save the state of registers R4-R11 upon context switching

Published on 30 September 2023 at 09:53

score 91 · Answer 14 · 2023-09-06T03:50:47.733000

91

Views

ARM64 SVE registers not preserved when issuing a syscall, why does Linux discard SVE registers with sve_user_discard()?

Published on 06 September 2023 at 03:50

score 19 · Answer 15 · 2023-08-11T12:40:11.153000

19

Views

switch loses its state while scrolling even after getting saved

Published on 11 August 2023 at 12:40

score 82 · Answer 16 · 2023-08-04T14:54:04.693000

82

Views

Why does the execution of a program result in these context switches?

Published on 04 August 2023 at 14:54

score 48 · Answer 17 · 2023-07-07T16:32:54.920000

48

Views

Why polling doesn't require context switch?

Published on 07 July 2023 at 16:32

score 188 · Answer 18 · 2023-06-29T19:22:04.757000

188

Views

Parallel class and thread context switch

Published on 29 June 2023 at 19:22

score 130 · Answer 19 · 2023-04-29T16:48:41.963000

130

Views

When does a goroutine/coroutine switch to another coroutine/goroutine?

Published on 29 April 2023 at 16:48

score 71 · Answer 20 · 2023-04-25T15:40:12.753000

71

Views

Context switching and interrupts

Published on 25 April 2023 at 15:40

List Question

How is cpu's state saved by os without altering it?

Why doesn't this pop instruction restore the register values?

what's the exact performance cost of context switch within the same thread? (memory access -> page fault -> memory access again)

Change Shipping method will throw out exception in Shopware6, although id exists in database

Can a context switch between threads of the same process occure during signal handling?

Difference in overhead of a mode switch vs intra-process context switch on Linux

Linux vhost kvm exit upon guest sending a packet

Too much context switches - how to be sure that it is actual problem?

Is there a downside to using too many threads with pytest-xdist?

Measure the performance impact of context switching within a executable binary

How do real schedulers involved processes and threads work?

From an fxsave dump, how to determine whether in x87 or MMX mode?

RTOS on ARM microcontroller: why do we save the state of registers R4-R11 upon context switching

ARM64 SVE registers not preserved when issuing a syscall, why does Linux discard SVE registers with sve_user_discard()?

switch loses its state while scrolling even after getting saved

Why does the execution of a program result in these context switches?

Why polling doesn't require context switch?

Parallel class and thread context switch

When does a goroutine/coroutine switch to another coroutine/goroutine?

Context switching and interrupts

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