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2023-01-29 - 23:22

x86 Intel Core i5-7300U @2600 MHz, Linux 5.0.21-rt16 (Profile)

Latency plot of system in rack #1, slot #1
Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Command line: cyclictest -l100000000 -m -Sp99 -i200 -h400 -q
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the alll highest latencies:
System rack1slot1.osadl.org (updated Sun Jan 29, 2023 12:45:20)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
170992214153,22sleep30-21swapper/307:05:103
188322204124,24sleep00-21swapper/007:07:080
187922200161,26sleep20-21swapper/207:06:372
187082195158,24sleep10-21swapper/107:05:321
215602720,0sleep10-21swapper/108:25:231
13982610,0sleep20-21swapper/211:49:592
92362160,0sleep00-21swapper/009:44:550
34892160,0sleep00-21swapper/007:45:120
273102150,0sleep30-21swapper/309:30:013
1915099130,1cyclictest0-21swapper/111:25:291
1915399120,0cyclictest0-21swapper/212:25:202
19153991111,0cyclictest25982-21apt-get10:35:152
1915399100,6cyclictest6506-21apt-get10:15:002
20215290,0sleep10-21swapper/111:00:591
191549998,1cyclictest35-21ksoftirqd/312:20:163
191549998,1cyclictest35-21ksoftirqd/307:15:003
191539995,3cyclictest31533-21sh10:06:452
191539990,0cyclictest0-21swapper/209:10:232
191439997,1cyclictest651-21nscd11:08:010
191439993,4cyclictest11154-1kworker/u9:012:33:510
191439990,8cyclictest0-21swapper/008:15:230
191549986,1cyclictest793-21snmpd11:23:513
191549986,1cyclictest793-21snmpd10:21:483
191549986,1cyclictest793-21snmpd10:21:473
191549980,8cyclictest0-21swapper/309:44:253
191549980,5cyclictest13324-21kworker/3:210:40:473
191539987,1cyclictest0-21swapper/207:40:232
191539986,1cyclictest793-21snmpd12:24:512
191539986,1cyclictest72150irq/122-eno112:37:432
191539986,1cyclictest72150irq/122-eno111:30:252
191539986,1cyclictest72150irq/122-eno111:15:172
191539986,1cyclictest72150irq/122-eno110:40:152
191539986,1cyclictest72150irq/122-eno109:55:272
191539986,1cyclictest72150irq/122-eno108:20:202
191539986,1cyclictest72150irq/122-eno107:35:002
191539985,2cyclictest2937-21in:imuxsock07:40:002
191539981,2cyclictest361-21systemd-journal11:44:552
191539980,2cyclictest0-21swapper/211:37:062
191509980,1cyclictest0-21swapper/107:45:131
191439986,1cyclictest22906-21ssh12:10:480
191439986,1cyclictest19809-21grep09:55:210
191439985,2cyclictest0-21swapper/009:45:220
191439983,1cyclictest19768-21/usr/sbin/munin11:35:220
191439982,1cyclictest9237-21grep09:10:200
191439981,6cyclictest28437-21gltestperf11:10:170
191439981,6cyclictest0-21swapper/011:40:200
191439980,7cyclictest3138-21latency_hist07:45:010
191439980,7cyclictest29365-21ssh11:45:110
191439980,7cyclictest26058-21ssh09:28:200
191439980,7cyclictest24776-21cstates07:20:140
191439980,7cyclictest21452-21ssh09:23:590
191439980,7cyclictest17469-21ssh09:52:420
191439980,7cyclictest16082-21ssh12:05:030
191439980,7cyclictest15047-21ssh12:36:190
191439980,7cyclictest13676-21ssh10:21:200
191439980,7cyclictest13676-21ssh10:21:190
191439980,7cyclictest1276-21timerandwakeup09:35:240
191439980,4cyclictest0-21swapper/011:23:330
191439980,2cyclictest9858-21ssh11:25:020
191439980,1cyclictest7008-21ssh12:29:180
191439980,1cyclictest28486-21ssh10:36:480
191439980,1cyclictest26488-21ssh10:01:190
191439980,1cyclictest0-21swapper/009:15:150
14793280,0sleep20-21swapper/212:03:182
191549977,0cyclictest35-21ksoftirqd/309:25:233
191549977,0cyclictest35-21ksoftirqd/307:30:263
191549976,1cyclictest793-21snmpd12:17:453
191549976,1cyclictest793-21snmpd11:07:493
191549976,1cyclictest793-21snmpd10:32:423
191549976,1cyclictest793-21snmpd09:02:583
191549976,1cyclictest35-21ksoftirqd/308:50:173
191549976,1cyclictest35-21ksoftirqd/308:50:013
191549976,1cyclictest35-21ksoftirqd/307:38:423
191549975,1cyclictest9968-21ssh10:50:393
191549975,1cyclictest793-21snmpd08:39:033
191549975,1cyclictest793-21snmpd07:22:073
191549975,1cyclictest35-21ksoftirqd/307:25:193
191549975,1cyclictest27376-21ssh11:42:173
191549975,1cyclictest26157-21ssh10:00:483
191549975,1cyclictest18600-21ssh12:06:383
191549971,5cyclictest28663-21ssh10:37:053
191549971,3cyclictest3492-21cut10:45:163
191549970,3cyclictest13226-21ssh10:55:223
191549970,3cyclictest0-21swapper/312:25:213
191549970,3cyclictest0-21swapper/310:05:163
191539976,1cyclictest72150irq/122-eno112:05:182
191539976,1cyclictest72150irq/122-eno111:27:212
191539976,1cyclictest72150irq/122-eno111:20:192
191539976,1cyclictest72150irq/122-eno111:08:192
191539976,1cyclictest72150irq/122-eno110:50:202
191539976,1cyclictest72150irq/122-eno110:48:422
191539976,1cyclictest72150irq/122-eno110:10:182
191539976,1cyclictest72150irq/122-eno109:40:132
191539976,1cyclictest72150irq/122-eno109:28:212
191539976,1cyclictest72150irq/122-eno109:23:552
191539976,1cyclictest72150irq/122-eno109:15:502
191539976,1cyclictest72150irq/122-eno109:08:522
191539976,1cyclictest72150irq/122-eno108:25:202
191539976,1cyclictest72150irq/122-eno108:10:182
191539976,1cyclictest72150irq/122-eno108:00:182
191539975,1cyclictest793-21snmpd11:10:242
191539975,1cyclictest793-21snmpd08:32:382
191539975,1cyclictest793-21snmpd08:05:042
191539975,1cyclictest72150irq/122-eno111:00:232
191539975,1cyclictest72150irq/122-eno110:30:162
191539975,1cyclictest72150irq/122-eno110:00:192
191539975,1cyclictest72150irq/122-eno109:50:192
191539975,1cyclictest72150irq/122-eno109:30:172
191539975,1cyclictest72150irq/122-eno108:55:182
191539975,1cyclictest72150irq/122-eno108:45:202
191539975,1cyclictest72150irq/122-eno107:54:462
191539975,1cyclictest28-21ksoftirqd/210:55:282
191539975,1cyclictest17208-21cat10:25:232
191539973,2cyclictest636-21systemd-logind12:15:222
191539973,2cyclictest636-21systemd-logind11:55:262
191539970,4cyclictest11469-21apt-get10:20:162
191539970,4cyclictest11469-21apt-get10:20:162
191539970,1cyclictest0-21swapper/207:45:112
191539970,1cyclictest0-21swapper/207:15:222
191509971,6cyclictest0-21swapper/110:43:541
191509971,1cyclictest0-21swapper/107:11:271
191509970,1cyclictest0-21swapper/109:50:221
191439975,1cyclictest14689-21ssh11:30:070
191439974,1cyclictest642-21dbus-daemon09:05:240
191439973,3cyclictest9-21ksoftirqd/010:25:230
191439971,6cyclictest31699-21ssh12:20:220
191439971,6cyclictest17879-21ssh11:00:010
191439971,6cyclictest0-21swapper/008:50:160
191439971,5cyclictest2426-21irqstats10:10:190
191439971,1cyclictest6852-21cstates11:55:190
191439970,6cyclictest30427-21apt-get10:40:010
191439970,6cyclictest29789-21idleruntime10:05:180
191439970,6cyclictest28000-21fschecks_time08:40:180
191439970,6cyclictest26258-21ntp_states08:35:200
191439970,6cyclictest21524-21date07:15:000
191439970,6cyclictest19119-21fschecks_time08:20:170
191439970,6cyclictest0-21swapper/012:00:180
191439970,6cyclictest0-21swapper/011:50:150
191439970,6cyclictest0-21swapper/011:15:160
191439970,6cyclictest0-21swapper/009:30:180
191439970,6cyclictest0-21swapper/007:30:170
191439970,1cyclictest23299-21ssh10:31:060
191439970,1cyclictest2005-21df_inode08:55:200
191439970,1cyclictest16531-21ssh10:58:140
191439970,1cyclictest14564-21df08:10:150
191439970,1cyclictest0-21swapper/012:15:150
191439970,1cyclictest0-21swapper/010:50:160
191439970,1cyclictest0-21swapper/010:45:170
191439970,1cyclictest0-21swapper/010:15:010
191439970,1cyclictest0-21swapper/007:55:210
191439970,1cyclictest0-21swapper/007:35:180
191439970,1cyclictest0-21swapper/007:10:340
191549966,0cyclictest35-21ksoftirqd/307:45:133
191549965,1cyclictest9998-21ssh12:30:553
191549965,1cyclictest8624-21ssh10:15:553
191549965,1cyclictest793-21snmpd09:07:003
191549965,1cyclictest793-21snmpd08:10:263
191549965,1cyclictest793-21snmpd07:51:373
191549965,1cyclictest4056-21ssh10:11:383
191549965,1cyclictest32456-21ssh11:15:023
191549965,1cyclictest29335-21ssh11:45:083
191549965,1cyclictest28193-21cat08:40:183
191549965,1cyclictest27666-21ssh11:10:033
191549965,1cyclictest22808-21ssh12:10:383
191549965,1cyclictest22114-21ssh11:36:363
191549965,1cyclictest21646-21ssh09:24:193
191549965,1cyclictest21078-21ssh09:55:413
191549965,1cyclictest18140-21ssh11:00:093
191549965,1cyclictest12835-21ssh09:15:033
191549965,1cyclictest12696-21ssh12:35:013
191549965,1cyclictest11896-21ssh09:46:223
191549965,1cyclictest11791-21ssh11:25:373
191549965,1cyclictest11289-21ssh12:00:023
191549964,1cyclictest793-21snmpd08:26:053
191549964,1cyclictest793-21snmpd08:02:413
191549964,1cyclictest793-21snmpd07:56:133
191549964,1cyclictest35-21ksoftirqd/311:55:203
191549964,1cyclictest35-21ksoftirqd/309:10:163
191549964,1cyclictest35-21ksoftirqd/308:35:003
191549964,1cyclictest35-21ksoftirqd/307:15:173
191549964,1cyclictest18356-21ssh11:33:383
191549963,1cyclictest20863-21/usr/sbin/munin10:30:013
191549963,1cyclictest17627-21systemd-udevd08:09:383
191549962,4cyclictest28733-21kworker/3:111:51:323
191549961,4cyclictest795-21runrttasks09:51:063
191549961,2cyclictest0-21swapper/307:40:183
191539966,0cyclictest72150irq/122-eno109:35:042
191539966,0cyclictest72150irq/122-eno107:20:012
191539965,1cyclictest793-21snmpd08:40:512
191539965,1cyclictest72150irq/122-eno111:53:012
191539965,1cyclictest72150irq/122-eno109:45:172
191539964,1cyclictest72150irq/122-eno107:55:212
191539964,1cyclictest26238-21ntpq08:35:212
191539964,1cyclictest0-21swapper/212:10:562
191539961,2cyclictest7908-21sh12:30:042
191539961,2cyclictest21320-21perf07:15:002
191509965,1cyclictest0-21swapper/107:15:161
191509960,6cyclictest0-21swapper/112:30:571
191509960,6cyclictest0-21swapper/112:25:241
191509960,6cyclictest0-21swapper/111:55:141
191509960,6cyclictest0-21swapper/111:48:111
191509960,6cyclictest0-21swapper/111:15:131
191509960,6cyclictest0-21swapper/110:46:531
191509960,6cyclictest0-21swapper/110:10:171
191509960,6cyclictest0-21swapper/108:33:121
191509960,6cyclictest0-21swapper/108:04:591
191509960,6cyclictest0-21swapper/107:44:371
191509960,6cyclictest0-21swapper/107:30:131
191509960,5cyclictest0-21swapper/110:55:241
191509960,5cyclictest0-21swapper/109:43:321
191509960,3cyclictest0-21swapper/112:23:061
191509960,3cyclictest0-21swapper/109:22:401
191509960,3cyclictest0-21swapper/109:13:441
191509960,3cyclictest0-21swapper/109:00:191
191509960,3cyclictest0-21swapper/107:20:141
191509960,2cyclictest0-21swapper/109:05:151
191509960,1cyclictest0-21swapper/110:00:171
191439965,1cyclictest793-21snmpd09:04:430
191439965,1cyclictest793-21snmpd08:26:470
191439960,6cyclictest13726-21sshd08:06:550
191439960,6cyclictest0-21swapper/008:33:320
191439960,3cyclictest7364-21cron07:55:010
191439960,1cyclictest11804-21idleruntime-cro08:05:010
191439960,0cyclictest0-21swapper/008:50:010
191549953,1cyclictest471-21hddtemp_smartct09:35:183
191549951,1cyclictest20224-21/usr/sbin/munin08:20:233
191539954,0cyclictest72150irq/122-eno109:00:202
191539953,1cyclictest18401-21pluginstate08:20:002
191539952,1cyclictest0-21swapper/207:25:252
191539950,4cyclictest31871-21apt-get08:50:162
191509955,0cyclictest0-21swapper/110:31:111
191509952,2cyclictest0-21swapper/110:35:371
191509951,2cyclictest0-21swapper/112:05:161
191509950,5cyclictest0-21swapper/112:38:291
191509950,5cyclictest0-21swapper/111:41:131
191509950,5cyclictest0-21swapper/109:19:101
191509950,5cyclictest0-21swapper/108:57:031
191509950,5cyclictest0-21swapper/108:43:331
191509950,5cyclictest0-21swapper/107:39:301
191509950,5cyclictest0-21swapper/107:28:251
191509950,4cyclictest0-21swapper/111:21:211
191509950,3cyclictest0-21swapper/110:18:051
191509950,3cyclictest0-21swapper/109:55:191
191509950,3cyclictest0-21swapper/109:34:061
191509950,2cyclictest0-21swapper/111:52:251
191509950,2cyclictest0-21swapper/108:21:451
191509950,1cyclictest0-21swapper/112:01:071
191509950,1cyclictest0-21swapper/111:38:481
191509950,1cyclictest0-21swapper/111:30:331
191509950,1cyclictest0-21swapper/110:55:001
191509950,1cyclictest0-21swapper/109:27:071
191509950,0cyclictest0-21swapper/112:15:111
191439950,4cyclictest0-21swapper/007:25:420
14393250,0sleep10-21swapper/110:22:351
14393250,0sleep10-21swapper/110:22:351
191549942,1cyclictest16730-21cstates08:15:153
191549940,1cyclictest0-21swapper/308:55:203
191509944,0cyclictest0-21swapper/111:05:201
191509944,0cyclictest0-21swapper/108:07:451
191509940,4cyclictest0-21swapper/112:13:111
191509940,4cyclictest0-21swapper/109:45:161
191509940,4cyclictest0-21swapper/108:39:041
191509940,3cyclictest0-21swapper/111:10:041
191509940,3cyclictest0-21swapper/108:15:221
191509940,2cyclictest0-21swapper/110:26:251
191509940,1cyclictest0-21swapper/109:35:171
191509940,1cyclictest0-21swapper/108:50:271
191509940,1cyclictest0-21swapper/108:45:181
191509940,0cyclictest0-21swapper/110:05:151
191509940,0cyclictest0-21swapper/107:55:141
191509931,1cyclictest0-21swapper/108:10:151
191509930,2cyclictest0-21swapper/107:50:231
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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