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2024-10-07 - 00:12
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rackeslot4.osadl.org (updated Sun Oct 06, 2024 12:43:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
177746993330,2cyclictest283247-21fwupd08:50:021
177753992218,3cyclictest482036-21sh11:10:003
177749992219,2cyclictest577494-21idleruntime-cro12:14:592
177746992217,3cyclictest341439-21cron09:34:591
177753992117,3cyclictest412047-21ntp_kernel_pll_10:20:203
17774999216,6cyclictest363540-21munin-run09:50:002
177746992118,2cyclictest492587-21kthreadcore11:15:181
177746992116,3cyclictest0-21swapper/109:55:151
177743992117,2cyclictest0-21swapper/011:00:010
17775399207,12cyclictest326791-21turbostat09:29:543
177753992016,3cyclictest449949-21unixbench_multi10:45:253
177753992012,6cyclictest393518-21fw_forwarded_lo10:10:153
177743992017,2cyclictest521-21systemd-logind08:40:000
177753991915,2cyclictest235872-21sh08:05:003
177749991915,2cyclictest0-21swapper/211:15:142
177749991914,3cyclictest341974-21fschecks_count09:35:152
177746991915,2cyclictest0-21swapper/111:00:011
177743991914,3cyclictest198671-21munin-plugin-st07:30:000
177753991814,3cyclictest546009-21unixbench_singl11:50:243
177749991812,4cyclictest457326-21grep10:50:252
177746991814,2cyclictest0-21swapper/111:45:131
177743991814,3cyclictest61450irq/128-enp0s29f1:rx-011:10:160
177743991812,5cyclictest0-21swapper/008:45:000
177753991714,2cyclictest491ktimers/310:43:593
177753991713,3cyclictest0-21swapper/311:59:593
177753991713,2cyclictest0-21swapper/308:25:003
17775399170,15cyclictest251674-21cron08:20:003
177749991714,2cyclictest267411-21sh08:35:002
177749991713,3cyclictest368033-21needreboot09:50:192
177749991713,3cyclictest368033-21needreboot09:50:182
177746991712,3cyclictest0-21swapper/110:45:011
17774699171,1cyclictest311701-21ssh09:15:001
177746991711,4cyclictest0-21swapper/110:00:171
17774699170,15cyclictest459664-21idleruntime-cro10:55:001
177743991714,2cyclictest61450irq/128-enp0s29f1:rx-012:04:030
177743991714,2cyclictest61450irq/128-enp0s29f1:rx-011:26:220
177743991714,2cyclictest61450irq/128-enp0s29f1:rx-011:05:130
177743991714,2cyclictest61450irq/128-enp0s29f1:rx-011:00:190
177743991714,2cyclictest61450irq/128-enp0s29f1:rx-010:16:140
177743991714,2cyclictest61450irq/128-enp0s29f1:rx-009:17:350
177743991714,2cyclictest283852-21gltestperf08:50:140
177743991713,3cyclictest61450irq/128-enp0s29f1:rx-012:35:110
177743991713,3cyclictest61450irq/128-enp0s29f1:rx-011:20:110
177743991713,3cyclictest225749-21cpuspeed_turbos07:55:130
177743991712,3cyclictest423604-21kthreadcore10:30:180
17775399169,5cyclictest193404-21awk07:25:003
177753991613,2cyclictest574791-21ntp_offset12:10:203
177753991613,2cyclictest491ktimers/312:38:113
177753991613,2cyclictest356616-21tr09:45:113
177753991613,2cyclictest350611-21kthreadcore09:40:173
177753991610,4cyclictest3553373-21systemd-journal10:55:013
17774999169,5cyclictest579602-21cut12:15:222
17774999168,6cyclictest3553373-21systemd-journal07:25:002
177749991613,2cyclictest516842-21unixbench_multi11:30:292
177749991613,2cyclictest509435-21unixbench-2d11:25:242
177749991613,2cyclictest375905-21unixbench_multi09:55:242
177749991612,3cyclictest304944-21gltestperf09:10:132
177749991612,3cyclictest255971-21head08:20:182
177749991612,2cyclictest0-21swapper/210:25:262
177749991612,2cyclictest0-21swapper/210:15:182
177746991613,2cyclictest555720-21latency_hist12:00:011
177746991613,2cyclictest311ktimers/111:06:511
177746991613,2cyclictest311ktimers/110:18:081
177746991613,2cyclictest311ktimers/109:00:121
17774399164,4cyclictest209193-21idleruntime-cro07:40:000
177743991613,2cyclictest61450irq/128-enp0s29f1:rx-012:25:260
177743991613,2cyclictest61450irq/128-enp0s29f1:rx-012:18:390
177743991613,2cyclictest61450irq/128-enp0s29f1:rx-012:10:200
177743991613,2cyclictest61450irq/128-enp0s29f1:rx-011:59:260
177743991613,2cyclictest61450irq/128-enp0s29f1:rx-011:51:360
177743991613,2cyclictest61450irq/128-enp0s29f1:rx-011:40:210
177743991613,2cyclictest61450irq/128-enp0s29f1:rx-011:35:170
177743991613,2cyclictest61450irq/128-enp0s29f1:rx-011:30:260
177743991613,2cyclictest61450irq/128-enp0s29f1:rx-011:19:510
177743991613,2cyclictest61450irq/128-enp0s29f1:rx-010:49:090
177743991613,2cyclictest61450irq/128-enp0s29f1:rx-010:40:240
177743991613,2cyclictest61450irq/128-enp0s29f1:rx-010:35:150
177743991613,2cyclictest61450irq/128-enp0s29f1:rx-010:12:510
177743991613,2cyclictest61450irq/128-enp0s29f1:rx-009:50:190
177743991613,2cyclictest61450irq/128-enp0s29f1:rx-009:50:180
177743991613,2cyclictest61450irq/128-enp0s29f1:rx-009:31:380
177743991613,2cyclictest61450irq/128-enp0s29f1:rx-009:14:130
177743991613,2cyclictest61450irq/128-enp0s29f1:rx-007:45:170
177743991613,2cyclictest61450irq/128-enp0s29f1:rx-007:15:190
177743991613,2cyclictest417612-21kthreadcore10:25:190
177743991613,2cyclictest261292-21ntp_kernel_pll_08:25:200
177743991613,2cyclictest171ktimers/012:05:370
177743991612,3cyclictest61450irq/128-enp0s29f1:rx-012:22:310
177743991612,3cyclictest61450irq/128-enp0s29f1:rx-010:00:110
177743991612,3cyclictest61450irq/128-enp0s29f1:rx-009:45:230
177743991612,3cyclictest61450irq/128-enp0s29f1:rx-008:30:200
177743991612,3cyclictest374733-21kthreadcore09:55:170
177743991612,3cyclictest203443-21unixbench_multi07:30:260
177743991610,3cyclictest0-21swapper/008:25:000
17775399158,5cyclictest3553373-21systemd-journal12:05:003
177753991512,2cyclictest491ktimers/310:34:413
177753991512,2cyclictest491ktimers/309:54:553
177753991512,2cyclictest491ktimers/309:54:543
177753991512,2cyclictest491ktimers/309:31:383
177753991512,2cyclictest230626-21munin-plugin-st08:00:003
177753991511,3cyclictest578218-21gltestperf12:15:193
177753991511,3cyclictest277495-21unixbench_singl08:40:273
177753991511,2cyclictest0-21swapper/311:35:193
177753991511,2cyclictest0-21swapper/311:25:153
177753991510,3cyclictest430110-21gltestperf10:35:153
17774999158,6cyclictest460940-21cut10:55:182
17774999158,6cyclictest272658-21awk08:40:002
17774999158,5cyclictest316502-21sed09:15:232
17774999157,6cyclictest556941-21sed12:00:182
17774999151,4cyclictest214479-21awk07:45:002
177749991512,2cyclictest614127-21idleruntime-cro12:40:012
177749991512,2cyclictest401ktimers/209:42:532
177749991512,2cyclictest3553373-21systemd-journal11:38:262
177749991511,3cyclictest479726-21unixbench_multi11:05:262
177749991511,3cyclictest401ktimers/211:03:152
177749991511,3cyclictest274001-21kthreadcore08:40:192
17774699151,4cyclictest219724-21awk07:50:001
177746991512,2cyclictest558515-21kthreadcore12:00:191
177746991512,2cyclictest430119-21head10:35:151
177746991512,2cyclictest425499-21ssh10:30:191
177746991512,2cyclictest177738-21cyclictest08:25:171
177746991511,3cyclictest0-21swapper/111:25:241
177746991511,2cyclictest0-21swapper/111:50:221
17774699150,4cyclictest319054-21turbostat.cron09:24:541
17774699150,4cyclictest2113261kthreadcore07:40:181
177743991513,1cyclictest61450irq/128-enp0s29f1:rx-009:20:180
177743991512,2cyclictest61450irq/128-enp0s29f1:rx-012:30:170
177743991512,2cyclictest386006-21cpuspeed_turbos10:05:130
177743991512,2cyclictest171ktimers/009:28:250
177743991511,3cyclictest61450irq/128-enp0s29f1:rx-007:10:200
177743991511,3cyclictest412101-21ntp_offset10:20:210
177743991511,3cyclictest171ktimers/009:40:470
177743991510,4cyclictest293764-21cron09:00:000
17775399148,5cyclictest309171-21sed09:10:233
17775399148,4cyclictest3553373-21systemd-journal08:09:553
17775399147,5cyclictest510-21dbus-daemon10:05:013
177753991412,1cyclictest0-21swapper/307:35:003
177753991411,2cyclictest513294-21kthreadcore11:30:213
177753991411,2cyclictest491ktimers/310:27:233
177753991411,2cyclictest491ktimers/307:50:013
177753991411,2cyclictest208724-21unixbench_multi07:35:233
177753991410,3cyclictest197666-21needreboot07:25:193
177753991410,2cyclictest0-21swapper/310:15:163
177753991410,1cyclictest0-21swapper/311:00:233
177749991411,2cyclictest501668-21collect211:20:212
177749991411,2cyclictest378750-21fschecks_count10:00:142
177749991411,2cyclictest241495-21cpuspeed_turbos08:10:132
177749991410,3cyclictest401ktimers/211:51:222
177749991410,3cyclictest401ktimers/210:05:112
177749991410,2cyclictest401ktimers/209:05:132
177749991410,2cyclictest289118-21gltestperf08:55:162
177749991410,2cyclictest0-21swapper/211:45:162
177749991410,2cyclictest0-21swapper/208:50:152
17774699149,3cyclictest0-21swapper/109:00:011
17774699147,2cyclictest235856-21cron08:05:001
17774699143,4cyclictest485263-21kthreadcore11:10:191
177746991412,1cyclictest228849-21kthreadcore07:55:191
177746991411,2cyclictest589580-21rt-features12:20:251
177746991411,2cyclictest468072-21gltestperf11:00:141
177746991411,2cyclictest349242-21cpuspeed_turbos09:40:121
177746991411,2cyclictest268194-21irqcore08:35:151
177746991411,2cyclictest203915-21cron07:35:001
177746991411,2cyclictest0-21swapper/112:30:221
177746991411,2cyclictest0-21swapper/107:20:001
177746991410,3cyclictest607137-21cpuspeed_turbos12:35:121
177746991410,2cyclictest0-21swapper/109:25:171
17774399149,3cyclictest0-21swapper/007:45:000
177743991412,1cyclictest61450irq/128-enp0s29f1:rx-010:51:370
177743991411,2cyclictest62250irq/129-enp0s29f1:tx-008:11:310
17775399139,3cyclictest491ktimers/312:32:063
17775399139,2cyclictest0-21swapper/312:25:233
17775399139,2cyclictest0-21swapper/309:20:043
17775399138,4cyclictest529558-21cut11:40:163
17775399137,4cyclictest389644-21cut10:05:183
17775399137,4cyclictest188104-21sshd07:19:053
177753991310,2cyclictest283577-21cpuspeed_turbos08:50:123
177753991310,2cyclictest261716-21unixbench_singl08:25:253
177753991310,2cyclictest178325-21gltestperf07:10:143
177753991310,2cyclictest0-21swapper/308:15:003
17774999139,3cyclictest528217-21cut11:40:162
17774999139,2cyclictest0-21swapper/212:05:172
17774999136,5cyclictest424220-21cut10:30:182
177749991310,2cyclictest240641-21unixbench_multi08:05:262
17774699139,3cyclictest311ktimers/112:18:041
17774699136,5cyclictest510-21dbus-daemon07:40:001
17774699134,2cyclictest191rcu_preempt10:20:111
177746991310,2cyclictest311ktimers/111:38:001
177746991310,2cyclictest0-21swapper/111:25:001
177743991311,2cyclictest61450irq/128-enp0s29f1:rx-008:15:220
177743991310,2cyclictest236108-21/usr/sbin/munin08:05:140
17775399129,2cyclictest491ktimers/309:05:163
17775399127,4cyclictest534586-21sed11:45:173
17775399127,4cyclictest461049-21sed10:55:183
17775399126,4cyclictest293009-21wc08:55:233
17775399126,4cyclictest263284-21sed08:30:143
17774999128,3cyclictest229625-21needreboot07:55:202
17774699129,2cyclictest193742-21cpuspeed_turbos07:25:121
17774699126,4cyclictest570759-21fschecks_time12:10:111
17774699120,3cyclictest563184-21ssh12:05:111
17774399129,2cyclictest62250irq/129-enp0s29f1:tx-009:00:120
17774399129,2cyclictest231975-21kthreadcore08:00:140
17774399129,2cyclictest224482-21ntpq07:50:200
177743991210,1cyclictest300034-21irqcore09:05:170
17774399120,10cyclictest192559-21ntpq07:20:210
17775399117,2cyclictest0-21swapper/308:45:183
17775399116,4cyclictest211683-21cut07:40:183
17775399115,4cyclictest271834-21ntp_states08:35:213
17774699119,1cyclictest0-21swapper/107:10:131
17774699118,2cyclictest301rcuc/108:05:181
17774699118,2cyclictest252278-21gltestperf08:20:141
17774699113,2cyclictest191rcu_preempt07:50:151
17774699106,3cyclictest2770132chrt08:40:221
17774399107,2cyclictest2301131-21kworker/0:1+events08:45:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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