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2024-11-22 - 02:37
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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 all highest latencies:
System rackeslot4.osadl.org (updated Thu Nov 21, 2024 12:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
475846994945,2cyclictest855427-21fwupd11:55:023
475846992522,2cyclictest707420-21https10:20:003
475841992319,3cyclictest524-21in:imuxsock07:35:001
475843992218,2cyclictest572011-21grep08:40:152
475841992218,2cyclictest534398-21irqcore08:05:171
475843992118,2cyclictest759450-21unixbench-2d10:50:252
475841992117,2cyclictest762292-21systemd10:55:001
475843992017,2cyclictest886197-21cron12:15:002
475841992015,3cyclictest824617-21cron11:35:011
475841992015,3cyclictest824617-21cron11:35:011
475836992017,2cyclictest2919-21cron08:30:000
475836992017,2cyclictest0-21swapper/010:10:000
475846991915,2cyclictest629937-21systemd-run09:30:003
475843991916,2cyclictest1-21systemd10:29:202
475843991916,2cyclictest0-21swapper/210:15:002
475843991914,3cyclictest786983-21gltestperf11:10:212
475841991916,2cyclictest840904-21irqcore11:45:161
475841991915,3cyclictest894836-21irqcore12:20:191
475841991915,2cyclictest0-21swapper/111:00:001
475836991915,2cyclictest0-21swapper/012:35:150
47583699191,4cyclictest0-21swapper/011:06:080
475846991816,1cyclictest746849-21idleruntime-cro10:44:593
475846991814,3cyclictest848473-21gltestperf11:50:233
475846991814,2cyclictest0-21swapper/311:20:003
475843991815,2cyclictest832289-21cron11:40:002
475843991815,2cyclictest683854-21idleruntime-cro10:05:012
475843991815,2cyclictest0-21swapper/210:20:002
475843991814,3cyclictest798933-21unixbench_singl11:15:262
475843991814,2cyclictest0-21swapper/211:45:012
475843991814,2cyclictest0-21swapper/211:45:002
475841991814,3cyclictest825540-21grep11:35:171
475841991813,3cyclictest661657-21irqcore09:50:201
475836991815,2cyclictest1055822-21systemd-journal10:20:010
475836991815,2cyclictest0-21swapper/011:35:010
475836991815,2cyclictest0-21swapper/011:35:000
475846991713,3cyclictest871-21lldpd11:20:173
475846991713,3cyclictest833024-21gltestperf11:40:163
475846991713,3cyclictest833024-21gltestperf11:40:153
475846991713,2cyclictest0-21swapper/307:20:163
475846991712,3cyclictest0-21swapper/310:25:173
475843991714,2cyclictest886674-21cpuspeed_turbos12:15:142
475843991714,2cyclictest806494-21unixbench-2d11:20:262
475843991714,2cyclictest586674-21unixbench_singl08:50:252
475843991714,2cyclictest0-21swapper/212:30:002
475843991714,2cyclictest0-21swapper/212:05:002
475843991711,4cyclictest875189-21memory12:05:192
475841991714,2cyclictest860459-21unixbench_singl11:55:241
475841991714,2cyclictest0-21swapper/110:35:131
47583699171,4cyclictest0-21swapper/009:20:050
475836991714,2cyclictest870796-21cut12:05:000
475836991714,2cyclictest832323-21kworker/0:0+pm11:55:030
475836991714,2cyclictest709299-21kthreadcore10:20:170
475836991714,2cyclictest61450irq/128-enp0s29f1:rx-012:21:080
475836991714,2cyclictest61450irq/128-enp0s29f1:rx-009:35:120
475836991714,2cyclictest61450irq/128-enp0s29f1:rx-009:11:480
475836991714,2cyclictest61450irq/128-enp0s29f1:rx-008:30:170
475836991714,2cyclictest0-21swapper/010:39:590
475836991714,2cyclictest0-21swapper/009:00:000
475836991713,2cyclictest0-21swapper/011:55:010
47584699168,6cyclictest476364-21head07:10:133
475846991613,2cyclictest891258-21unixbench_multi12:15:273
475846991613,2cyclictest603244-21cron09:10:003
475846991612,3cyclictest491ktimers/312:01:173
475846991612,2cyclictest0-21swapper/310:20:113
47584399166,9cyclictest528916-21uniq08:00:172
475843991614,1cyclictest605785-21kthreadcore09:10:162
475843991613,2cyclictest770703-21latency_hist11:00:002
47584399161,2cyclictest191rcu_preempt11:45:282
475843991612,3cyclictest497129-21cpuspeed_turbos07:30:122
475843991612,3cyclictest401ktimers/211:33:042
475843991612,3cyclictest401ktimers/211:33:032
475843991612,2cyclictest924877-21idleruntime-cro12:40:012
475843991610,5cyclictest668848-21seq09:55:122
47584199169,5cyclictest1055822-21systemd-journal07:40:001
47584199161,9cyclictest886198-21idleruntime-cro12:15:001
475841991613,2cyclictest791659-21kworker/u8:3-xprtiod12:35:171
475841991612,3cyclictest716422-21cpuspeed_turbos10:25:111
475841991612,3cyclictest704446-21processes10:15:281
475841991612,3cyclictest0-21swapper/109:30:001
475841991612,2cyclictest0-21swapper/112:05:131
475841991612,2cyclictest0-21swapper/108:00:191
475836991614,2cyclictest62250irq/129-enp0s29f1:tx-007:45:240
475836991614,2cyclictest61450irq/128-enp0s29f1:rx-010:33:160
475836991614,1cyclictest61450irq/128-enp0s29f1:rx-012:19:580
475836991613,2cyclictest61450irq/128-enp0s29f1:rx-012:30:230
475836991613,2cyclictest61450irq/128-enp0s29f1:rx-012:25:180
475836991613,2cyclictest61450irq/128-enp0s29f1:rx-011:48:050
475836991613,2cyclictest61450irq/128-enp0s29f1:rx-011:15:240
475836991613,2cyclictest61450irq/128-enp0s29f1:rx-011:00:000
475836991613,2cyclictest61450irq/128-enp0s29f1:rx-010:55:210
475836991613,2cyclictest61450irq/128-enp0s29f1:rx-010:40:460
475836991613,2cyclictest61450irq/128-enp0s29f1:rx-009:55:140
475836991613,2cyclictest61450irq/128-enp0s29f1:rx-009:50:160
475836991613,2cyclictest61450irq/128-enp0s29f1:rx-009:46:500
475836991613,2cyclictest61450irq/128-enp0s29f1:rx-009:31:050
475836991613,2cyclictest61450irq/128-enp0s29f1:rx-009:25:020
475836991613,2cyclictest61450irq/128-enp0s29f1:rx-009:00:180
475836991613,2cyclictest171ktimers/011:35:230
475836991613,2cyclictest171ktimers/010:48:260
475836991613,2cyclictest171ktimers/010:13:590
475836991613,2cyclictest0-21swapper/010:25:110
475836991612,3cyclictest61450irq/128-enp0s29f1:rx-011:20:130
47583699160,4cyclictest0-21swapper/010:00:200
47584699159,4cyclictest824991-21apt-get11:35:133
47584699159,4cyclictest810203-21sed11:25:153
475846991512,2cyclictest736350-21unixbench-2d10:35:233
475846991512,2cyclictest591352-21needreboot08:55:183
475846991511,3cyclictest762175-21idleruntime-cro10:55:003
475846991511,2cyclictest0-21swapper/308:55:003
475843991513,1cyclictest603254-21idleruntime-cro09:10:002
475843991513,1cyclictest0-21swapper/208:10:002
47584399151,2cyclictest191rcu_preempt12:23:162
47584399151,2cyclictest191rcu_preempt09:35:312
475843991512,2cyclictest910179-21gltestperf12:30:202
475843991512,2cyclictest630883-21irqcore09:30:142
475843991512,2cyclictest401ktimers/211:00:112
475843991512,2cyclictest401ktimers/210:06:442
475843991512,2cyclictest0-21swapper/211:25:192
475843991511,2cyclictest0-21swapper/207:29:592
47584399150,2cyclictest191rcu_preempt09:18:402
47584199157,5cyclictest621466-21tr09:20:181
475841991512,2cyclictest836763-21needreboot11:40:201
475841991512,2cyclictest836763-21needreboot11:40:191
475841991512,2cyclictest475832-21cyclictest08:50:001
475841991512,2cyclictest311ktimers/109:49:451
475841991510,3cyclictest0-21swapper/112:35:011
475836991513,2cyclictest61450irq/128-enp0s29f1:rx-008:35:200
475836991513,1cyclictest61450irq/128-enp0s29f1:rx-011:28:560
475836991513,1cyclictest0-21swapper/009:20:000
475836991512,2cyclictest62250irq/129-enp0s29f1:tx-011:10:310
475836991512,2cyclictest61450irq/128-enp0s29f1:rx-012:05:160
475836991512,2cyclictest61450irq/128-enp0s29f1:rx-011:40:200
475836991512,2cyclictest61450irq/128-enp0s29f1:rx-011:40:190
475836991512,2cyclictest61450irq/128-enp0s29f1:rx-009:40:260
475836991512,2cyclictest61450irq/128-enp0s29f1:rx-008:50:150
475836991512,2cyclictest61450irq/128-enp0s29f1:rx-007:25:160
475836991512,2cyclictest486368-21turbostat07:19:590
475846991411,2cyclictest917593-21cpuspeed_turbos12:35:113
475846991411,2cyclictest896805-21kthreadcore12:20:193
475846991411,2cyclictest491ktimers/311:10:383
475846991410,3cyclictest767618-21unixbench-2d10:55:243
475846991410,3cyclictest684749-21cpuspeed_turbos10:05:123
475846991410,3cyclictest676494-21/usr/sbin/munin10:00:223
475846991410,2cyclictest0-21swapper/307:30:163
47584699140,1cyclictest0-21swapper/311:31:343
47584699140,1cyclictest0-21swapper/311:31:333
47584399144,5cyclictest727827-21cut10:30:172
47584399141,1cyclictest191rcu_preempt09:28:202
475843991411,2cyclictest661103-21/usr/sbin/munin09:50:222
475843991411,2cyclictest650258-21unixbench_multi09:40:242
475843991411,2cyclictest597206-21gcc09:00:212
475843991411,2cyclictest0-21swapper/209:25:002
475843991410,3cyclictest401ktimers/211:53:272
47584399140,2cyclictest191rcu_preempt10:35:312
47584399140,2cyclictest0-21swapper/210:47:082
47584399140,1cyclictest191rcu_preempt11:07:552
475841991411,2cyclictest486750-21cpuspeed_turbos07:20:121
475841991411,2cyclictest311ktimers/111:26:451
475841991411,2cyclictest311ktimers/110:02:141
475841991410,3cyclictest607100-21kthreadcore09:10:161
475841991410,2cyclictest630325-21cpuspeed_turbos09:30:101
475841991410,2cyclictest0-21swapper/111:50:291
475841991410,2cyclictest0-21swapper/110:35:001
475841991410,2cyclictest0-21swapper/110:05:251
47584699139,3cyclictest491ktimers/312:13:453
475846991310,2cyclictest913987-21needreboot12:30:253
475846991310,2cyclictest0-21swapper/310:30:213
47584399139,3cyclictest485894-21unixbench_multi07:15:232
47584399131,2cyclictest191rcu_preempt09:45:322
475843991311,2cyclictest401ktimers/210:41:362
475843991311,1cyclictest477859-21kthreadcore07:10:172
475843991310,2cyclictest555402-21cpuspeed_turbos08:25:122
475843991310,2cyclictest554675-21unixbench_singl08:20:292
475843991310,2cyclictest486714-21cpuspeed_turbos07:20:122
475843991310,1cyclictest0-21swapper/208:10:152
47584399130,1cyclictest191rcu_preempt11:56:092
47584199136,5cyclictest750731-21cut10:45:171
475841991310,2cyclictest0-21swapper/111:15:001
475841991310,2cyclictest0-21swapper/109:40:131
475841991310,2cyclictest0-21swapper/109:15:021
475841991310,1cyclictest0-21swapper/110:20:151
47584199130,2cyclictest191rcu_preempt09:35:321
475836991310,2cyclictest61450irq/128-enp0s29f1:rx-007:50:120
475836991310,2cyclictest541795-21kthreadcore08:10:180
47584399129,2cyclictest562012-21irqcore08:30:162
47584399127,4cyclictest709498-21cut10:20:172
47584399124,2cyclictest191rcu_preempt07:40:252
47584399121,1cyclictest191rcu_preempt07:55:122
475843991210,1cyclictest0-21swapper/207:35:192
47584199127,4cyclictest311ktimers/112:17:151
47584399119,1cyclictest0-21swapper/207:45:172
47584399107,2cyclictest545179-21gltestperf08:15:172
47584399105,4cyclictest580500-21tr08:45:172
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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