Question

softirq -- how far in network stack does it last?

score 501 · Answer 1 · 2025-01-06 05:02:28

501

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softirq -- how far in network stack does it last?

Published on 06 January 2025 at 05:02

score 29.7k · Answer 2 · 2025-01-06 05:05:48

29.7k

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Why softirq is used for highly threaded and high frequency uses?

Published on 06 January 2025 at 05:05

score 201 · Answer 3 · 2024-12-27 03:00:56

201

Views

amd radeon r9 series smp_affinity

Published on 27 December 2024 at 03:00

score 45 · Answer 4 · 2025-01-06 05:10:36

45

Views

Linux FTRACE function_graph process context

Published on 06 January 2025 at 05:10

score 487 · Answer 5 · 2024-12-31 09:21:55

487

Views

Is there a way to debug softirq?

Published on 31 December 2024 at 09:21

score 1.1k · Answer 6 · 2025-01-06 05:06:55

1.1k

Views

Containers: high cpu usage in %soft (soft IRQ) for network-intensive workloads

Published on 06 January 2025 at 05:06

score 119 · Answer 7 · 2025-01-06 05:13:16

119

Views

Failed to trace the trace point of softirq_raise in Linux-5.11.4

Published on 06 January 2025 at 05:13

score 164 · Answer 8 · 2025-01-06 05:05:47

164

Views

Is it safe to call send_sig_info() inside URB completion routine?

Published on 06 January 2025 at 05:05

score 136 · Answer 9 · 2025-01-06 05:05:47

136

Views

The reasons why rps procedure use spinlock with local_irq_disable

Published on 06 January 2025 at 05:05

score 2k · Answer 10 · 2025-01-06 05:02:10

2k

Views

ksoftirq is NOT using CPU and should be, why?

Published on 06 January 2025 at 05:02

score 6.7k · Answer 11 · 2025-01-06 05:01:46

6.7k

Views

The linux softirq cpu usage looks strange

Published on 06 January 2025 at 05:01

score 1.6k · Answer 12 · 2025-01-06 05:02:08

1.6k

Views

ksoftirqd behaviour on high network traffic

Published on 06 January 2025 at 05:02

score 2.4k · Answer 13 · 2025-01-06 05:05:46

2.4k

Views

How to define and trigger my own new softirq in linux kernel?

Published on 06 January 2025 at 05:05

score 1k · Answer 14 · 2025-01-06 05:04:48

1k

Views

How to stop/disable IPI(inter process interrupts) in linux?

Published on 06 January 2025 at 05:04

score 1.6k · Answer 15 · 2025-01-06 05:07:13

1.6k

Views

Why is time servicing softirqs increased on kernel 4.1 in compare with kernel 3.4?

Published on 06 January 2025 at 05:07

score 116 · Answer 16 · 2025-01-06 05:01:17

116

Views

Running multiple processes doesn't scale

Published on 06 January 2025 at 05:01

score 473 · Answer 17 · 2025-01-06 05:06:53

473

Views

Can the SoftIRQ prempt currently running the same SoftIRQ with Linux kernel?

Published on 06 January 2025 at 05:06

score 1k · Answer 18 · 2025-01-06 05:06:35

1k

Views

Is there a linux header for hashtable with spinlock-protected buckets?

Published on 06 January 2025 at 05:06

score 812 · Answer 19 · 2025-01-06 04:17:48

812

Views

PID in case of irq context

Published on 06 January 2025 at 04:17

score 34 · Answer 20 · 2025-01-06 05:06:52

34

Views

Sending netlink_multicast message from softirq context like netfilter hooks

Published on 06 January 2025 at 05:06

List Question

softirq -- how far in network stack does it last?

Why softirq is used for highly threaded and high frequency uses?

amd radeon r9 series smp_affinity

Linux FTRACE function_graph process context

Is there a way to debug softirq?

Containers: high cpu usage in %soft (soft IRQ) for network-intensive workloads

Failed to trace the trace point of softirq_raise in Linux-5.11.4

Is it safe to call send_sig_info() inside URB completion routine?

The reasons why rps procedure use spinlock with local_irq_disable

ksoftirq is NOT using CPU and should be, why?

The linux softirq cpu usage looks strange

ksoftirqd behaviour on high network traffic

How to define and trigger my own new softirq in linux kernel?

How to stop/disable IPI(inter process interrupts) in linux?

Why is time servicing softirqs increased on kernel 4.1 in compare with kernel 3.4?

Running multiple processes doesn't scale

Can the SoftIRQ prempt currently running the same SoftIRQ with Linux kernel?

Is there a linux header for hashtable with spinlock-protected buckets?

PID in case of irq context

Sending netlink_multicast message from softirq context like netfilter hooks

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