You are here: Home / Projects / QA Farm Realtime / Latency plots / 
2022-01-26 - 11:49

Intel(R) Core(TM) i5-7300U CPU @ 2.60GHz, 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 all highest latencies:
System rack1slot1.osadl.org (updated Wed Jan 26, 2022 00:45:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
237342226154,25sleep00-21swapper/019:08:570
236792204157,33sleep20-21swapper/219:08:152
227572201149,41sleep30-21swapper/319:05:263
236432199162,25sleep10-21swapper/119:07:471
3722180,1sleep312791-21diskmemload21:35:233
194002170,0sleep30-21swapper/322:00:303
2393099135,7cyclictest28-21ksoftirqd/221:46:552
23911991211,1cyclictest9-21ksoftirqd/023:00:240
23911991211,1cyclictest0-21swapper/022:30:160
23911991210,1cyclictest9-21ksoftirqd/023:10:210
140262120,0sleep10-21swapper/123:59:591
2393999119,1cyclictest35-21ksoftirqd/320:45:003
2393999119,1cyclictest35-21ksoftirqd/300:25:013
23930991110,1cyclictest0-21swapper/200:38:322
2393099110,11cyclictest0-21swapper/222:38:582
2391199119,1cyclictest9-21ksoftirqd/021:45:180
2391199119,1cyclictest9-21ksoftirqd/021:40:160
2391199119,1cyclictest9-21ksoftirqd/021:15:170
23911991110,1cyclictest9-21ksoftirqd/023:55:260
23911991110,1cyclictest9-21ksoftirqd/022:50:170
23911991110,1cyclictest9-21ksoftirqd/022:07:070
231232110,0sleep10-21swapper/123:29:591
2393999109,1cyclictest35-21ksoftirqd/319:44:593
2393099109,1cyclictest697-21snmpd00:17:482
2393099109,1cyclictest28-21ksoftirqd/222:29:502
2391199109,1cyclictest9-21ksoftirqd/023:30:290
2391199109,1cyclictest9-21ksoftirqd/023:20:170
2391199109,1cyclictest9-21ksoftirqd/023:17:250
2391199109,1cyclictest9-21ksoftirqd/022:45:240
2391199109,1cyclictest9-21ksoftirqd/021:30:190
2391199109,1cyclictest9-21ksoftirqd/000:35:190
2391199109,1cyclictest9-21ksoftirqd/000:35:000
2391199109,1cyclictest9-21ksoftirqd/000:15:220
2391199109,1cyclictest205461/usr/sbin/munin21:20:190
2391199108,1cyclictest9-21ksoftirqd/023:35:290
2391199108,1cyclictest9-21ksoftirqd/022:45:000
2391199108,1cyclictest9-21ksoftirqd/021:00:180
2391199108,1cyclictest9-21ksoftirqd/021:00:170
2391199108,1cyclictest9-21ksoftirqd/020:45:010
2391199108,1cyclictest9-21ksoftirqd/000:25:200
2391199102,4cyclictest14671-21perf21:55:000
23911991010,0cyclictest9-21ksoftirqd/022:04:160
2391199101,4cyclictest0-21swapper/019:40:000
239399998,1cyclictest35-21ksoftirqd/323:50:003
239399998,1cyclictest35-21ksoftirqd/322:35:003
239399998,1cyclictest35-21ksoftirqd/319:30:173
239399998,1cyclictest35-21ksoftirqd/300:29:593
239399998,1cyclictest35-21ksoftirqd/300:20:003
239399997,1cyclictest35-21ksoftirqd/322:45:003
239399997,1cyclictest35-21ksoftirqd/319:20:183
239309990,9cyclictest0-21swapper/200:23:592
239119999,0cyclictest9-21ksoftirqd/021:25:270
239119998,1cyclictest9-21ksoftirqd/023:45:260
239119998,1cyclictest9-21ksoftirqd/023:25:180
239119998,1cyclictest9-21ksoftirqd/022:20:190
239119998,1cyclictest9-21ksoftirqd/021:40:020
239119998,1cyclictest9-21ksoftirqd/020:05:200
239119998,1cyclictest9-21ksoftirqd/020:00:010
239119998,1cyclictest9-21ksoftirqd/019:10:170
239119998,1cyclictest9-21ksoftirqd/000:00:230
239399988,0cyclictest35-21ksoftirqd/323:21:543
239399988,0cyclictest35-21ksoftirqd/319:25:213
239399987,1cyclictest35-21ksoftirqd/322:45:013
239399987,1cyclictest35-21ksoftirqd/322:30:003
239399987,1cyclictest35-21ksoftirqd/322:20:013
239399987,1cyclictest35-21ksoftirqd/321:10:193
239399987,1cyclictest35-21ksoftirqd/320:40:003
239399987,1cyclictest35-21ksoftirqd/300:30:203
239399987,1cyclictest35-21ksoftirqd/300:00:183
239399987,0cyclictest35-21ksoftirqd/323:10:173
239399986,1cyclictest697-21snmpd19:35:133
239399986,1cyclictest35-21ksoftirqd/322:55:183
239399986,1cyclictest35-21ksoftirqd/322:25:003
239399986,1cyclictest35-21ksoftirqd/321:20:193
239399981,4cyclictest7011-21ssh23:50:203
239399980,0cyclictest0-21swapper/323:40:183
239309986,1cyclictest9371-21cat21:00:222
239309986,1cyclictest9371-21cat21:00:212
239309986,1cyclictest697-21snmpd20:12:142
239309986,1cyclictest697-21snmpd20:12:132
239309986,1cyclictest58650irq/122-eno123:35:212
239309986,1cyclictest58650irq/122-eno123:10:222
239309986,1cyclictest58650irq/122-eno122:19:092
239309986,1cyclictest58650irq/122-eno122:10:182
239309986,1cyclictest58650irq/122-eno100:00:312
239309986,1cyclictest28-21ksoftirqd/219:29:242
239309984,3cyclictest5663-21users23:05:302
239309984,2cyclictest547-21systemd-logind00:25:262
239309980,7cyclictest0-21swapper/221:31:222
239309980,5cyclictest12791-21diskmemload21:15:162
239199981,4cyclictest0-21swapper/122:41:361
239199980,4cyclictest0-21swapper/123:45:021
239119988,0cyclictest9-21ksoftirqd/020:25:230
239119987,1cyclictest9-21ksoftirqd/023:50:180
239119987,1cyclictest9-21ksoftirqd/021:59:550
239119987,0cyclictest9-21ksoftirqd/022:55:250
239119987,0cyclictest9-21ksoftirqd/022:25:180
239119986,1cyclictest9-21ksoftirqd/022:35:260
239119986,1cyclictest9-21ksoftirqd/022:16:330
239119986,1cyclictest27416-21grep22:10:220
239119985,1cyclictest13250irq/123-ahci[0020:04:550
239119980,7cyclictest19267-21cut00:05:270
239119980,4cyclictest23203-21perf20:20:000
239399977,0cyclictest35-21ksoftirqd/321:50:183
239399977,0cyclictest35-21ksoftirqd/320:50:193
239399976,1cyclictest35-21ksoftirqd/322:15:003
239399976,1cyclictest35-21ksoftirqd/321:30:163
239399976,1cyclictest35-21ksoftirqd/320:15:013
239399976,1cyclictest35-21ksoftirqd/320:15:003
239399976,1cyclictest35-21ksoftirqd/320:00:013
239399976,1cyclictest35-21ksoftirqd/319:10:163
239399976,1cyclictest35-21ksoftirqd/300:10:213
239399976,1cyclictest26184-21kworker/3:120:00:203
239399975,1cyclictest697-21snmpd23:59:123
239399975,1cyclictest697-21snmpd19:49:443
239399975,1cyclictest35-21ksoftirqd/323:35:013
239399975,1cyclictest35-21ksoftirqd/323:05:003
239399974,1cyclictest227-21systemd-journal21:19:593
239399973,2cyclictest227-21systemd-journal20:16:593
239399970,6cyclictest10279-21ssh21:48:473
239399970,5cyclictest0-21swapper/323:26:233
239399970,4cyclictest26906-21hddtemp_smartct19:15:003
239399970,3cyclictest0-21swapper/321:25:153
239309976,1cyclictest697-21snmpd21:52:172
239309976,1cyclictest58650irq/122-eno123:23:372
239309976,1cyclictest58650irq/122-eno123:15:292
239309976,1cyclictest58650irq/122-eno122:56:552
239309976,1cyclictest58650irq/122-eno122:45:052
239309976,1cyclictest58650irq/122-eno121:35:402
239309976,1cyclictest58650irq/122-eno121:14:372
239309976,1cyclictest58650irq/122-eno100:10:202
239309976,1cyclictest23659-21ntpq22:05:262
239309975,1cyclictest697-21snmpd23:46:382
239309975,1cyclictest697-21snmpd20:26:502
239309975,1cyclictest697-21snmpd00:30:322
239309975,1cyclictest28-21ksoftirqd/219:50:182
239309975,1cyclictest25295-21fschecks_count22:50:202
239309975,1cyclictest16038-21ntpq21:55:292
239309975,1cyclictest0-21swapper/222:43:512
239309974,1cyclictest58650irq/122-eno121:10:012
239309972,2cyclictest11725-21/usr/sbin/munin23:55:262
239309972,1cyclictest0-21swapper/223:00:302
239309971,6cyclictest26159-21munin-node20:34:402
239309971,3cyclictest28-21ksoftirqd/200:06:122
239309970,6cyclictest0-21swapper/219:33:042
239309970,5cyclictest34742sleep222:20:442
239309970,4cyclictest547-21systemd-logind20:59:082
239309970,4cyclictest19856-21df23:25:162
239309970,1cyclictest0-21swapper/223:42:282
239309970,1cyclictest0-21swapper/221:27:442
239199972,2cyclictest0-21swapper/121:30:211
239199971,6cyclictest0-21swapper/120:01:161
239199971,5cyclictest0-21swapper/119:54:551
239199970,6cyclictest0-21swapper/121:52:251
239199970,6cyclictest0-21swapper/121:40:281
239199970,5cyclictest0-21swapper/123:11:511
239199970,4cyclictest0-21swapper/121:55:431
239199970,4cyclictest0-21swapper/121:46:001
239199970,4cyclictest0-21swapper/121:22:391
239199970,4cyclictest0-21swapper/100:36:081
239199970,4cyclictest0-21swapper/100:07:171
239199970,3cyclictest0-21swapper/123:40:191
239199970,3cyclictest0-21swapper/121:10:161
239119977,0cyclictest9-21ksoftirqd/023:40:180
239119976,1cyclictest9-21ksoftirqd/020:20:180
239119976,1cyclictest9-21ksoftirqd/019:40:200
239119976,1cyclictest9-21ksoftirqd/019:25:200
239119975,2cyclictest23005-21ssh00:10:250
239119975,1cyclictest9-21ksoftirqd/020:55:190
239119975,1cyclictest9-21ksoftirqd/020:10:190
239119975,1cyclictest9-21ksoftirqd/020:10:180
239119970,6cyclictest6809-21ssh23:08:220
239119970,6cyclictest29700-21ssh00:20:190
239119970,6cyclictest0-21swapper/019:45:260
239119970,1cyclictest0-21swapper/021:10:180
6111260,1sleep10-21swapper/123:06:381
239399966,0cyclictest35-21ksoftirqd/322:05:313
239399965,1cyclictest8700-21ssh00:35:113
239399965,1cyclictest35-21ksoftirqd/320:10:013
239399965,1cyclictest20100-21ssh00:06:133
239399964,1cyclictest35-21ksoftirqd/320:47:383
239399964,1cyclictest28217-21ssh22:54:323
239399964,1cyclictest14277-21ntpq22:35:263
239399964,1cyclictest12893-21cat21:10:003
239399960,4cyclictest10505-21df19:50:183
239399960,4cyclictest0-21swapper/321:40:533
239399960,3cyclictest0-21swapper/320:20:293
239399960,2cyclictest4915-21missed_timers23:05:253
239399960,2cyclictest0-21swapper/323:31:253
239399960,2cyclictest0-21swapper/321:58:453
239309966,0cyclictest58650irq/122-eno122:30:162
239309966,0cyclictest58650irq/122-eno121:20:282
239309966,0cyclictest58650irq/122-eno120:50:282
239309966,0cyclictest58650irq/122-eno120:35:302
239309966,0cyclictest58650irq/122-eno119:49:502
239309965,1cyclictest58650irq/122-eno123:50:192
239309965,1cyclictest23275-21ssh23:30:072
239309964,1cyclictest697-21snmpd19:12:342
239309964,1cyclictest58650irq/122-eno121:40:272
239309964,1cyclictest58650irq/122-eno120:40:222
239309964,1cyclictest58650irq/122-eno120:20:222
239309964,1cyclictest58650irq/122-eno119:55:182
239309964,1cyclictest58650irq/122-eno119:40:182
239309961,4cyclictest522-21nscd20:45:202
239309960,6cyclictest0-21swapper/220:07:072
239309960,6cyclictest0-21swapper/219:16:092
239309960,5cyclictest521-21irqbalance19:35:162
239309960,4cyclictest12791-21diskmemload22:00:182
239199965,1cyclictest0-21swapper/123:54:321
239199965,1cyclictest0-21swapper/121:27:281
239199962,2cyclictest0-21swapper/122:31:191
239199961,2cyclictest0-21swapper/122:16:471
239199961,2cyclictest0-21swapper/100:27:431
239199960,6cyclictest0-21swapper/123:15:371
239199960,6cyclictest0-21swapper/121:06:181
239199960,6cyclictest0-21swapper/120:06:491
239199960,5cyclictest0-21swapper/120:39:211
239199960,5cyclictest0-21swapper/119:45:211
239199960,5cyclictest0-21swapper/119:39:251
239199960,5cyclictest0-21swapper/119:19:281
239199960,4cyclictest0-21swapper/123:02:451
239199960,4cyclictest0-21swapper/122:48:191
239199960,4cyclictest0-21swapper/122:36:261
239199960,4cyclictest0-21swapper/122:26:041
239199960,4cyclictest0-21swapper/100:30:171
239199960,3cyclictest0-21swapper/123:36:331
239199960,3cyclictest0-21swapper/123:31:211
239199960,3cyclictest0-21swapper/100:10:261
239199960,3cyclictest0-21swapper/100:03:351
239199960,1cyclictest0-21swapper/123:24:421
239199960,1cyclictest0-21swapper/122:14:331
239199960,1cyclictest0-21swapper/120:10:101
239199960,1cyclictest0-21swapper/120:10:101
239199960,1cyclictest0-21swapper/119:21:211
239199960,0cyclictest0-21swapper/122:58:311
239119966,0cyclictest9-21ksoftirqd/021:05:190
239119966,0cyclictest9-21ksoftirqd/020:50:200
239119965,1cyclictest9-21ksoftirqd/020:45:200
239119965,1cyclictest9-21ksoftirqd/020:35:210
239119965,1cyclictest9-21ksoftirqd/020:30:210
239119965,1cyclictest9-21ksoftirqd/019:30:170
239119965,1cyclictest9-21ksoftirqd/019:20:180
239119965,1cyclictest27800-21memory19:15:220
22342260,1sleep10-21swapper/120:15:281
239399954,1cyclictest9652-21ntpq21:00:253
239399954,1cyclictest9652-21ntpq21:00:243
239399954,1cyclictest35-21ksoftirqd/320:30:183
239399953,1cyclictest25662-21cpu20:25:183
239399951,1cyclictest0-21swapper/323:15:023
239399950,1cyclictest0-21swapper/320:55:193
239309955,0cyclictest58650irq/122-eno120:00:262
239309952,1cyclictest227-21systemd-journal19:25:012
239199954,1cyclictest0-21swapper/122:54:361
239199953,1cyclictest0-21swapper/100:20:261
239199952,1cyclictest0-21swapper/120:45:001
239199952,0cyclictest0-21swapper/122:20:241
239199950,5cyclictest0-21swapper/120:55:271
239199950,5cyclictest0-21swapper/120:49:001
239199950,5cyclictest0-21swapper/120:25:221
239199950,4cyclictest0-21swapper/120:53:441
239199950,4cyclictest0-21swapper/119:25:211
239199950,3cyclictest0-21swapper/119:40:161
239199950,3cyclictest0-21swapper/100:16:091
239199950,2cyclictest0-21swapper/122:04:131
239199950,2cyclictest0-21swapper/121:35:021
239199950,2cyclictest0-21swapper/121:15:311
239199950,1cyclictest0-21swapper/122:05:021
239199950,1cyclictest0-21swapper/119:10:221
239119950,3cyclictest0-21swapper/019:50:180
239309941,2cyclictest21326-21cut20:15:192
239199944,0cyclictest0-21swapper/119:55:151
239199941,2cyclictest0-21swapper/121:00:161
239199941,2cyclictest0-21swapper/121:00:161
239199941,2cyclictest0-21swapper/119:30:161
239199940,3cyclictest0-21swapper/120:20:081
239199940,1cyclictest0-21swapper/120:30:241
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional