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2024-04-27 - 11:16
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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 rack9slot4.osadl.org (updated Sat Apr 27, 2024 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5108112578sleep0-21swapper/112:17:091
4746110873sleep0-21swapper/012:16:590
5214999675cyclictest0-21swapper/014:57:430
5214999272cyclictest0-21swapper/015:47:450
521499919cyclictest0-21swapper/016:17:390
5214999170cyclictest0-21swapper/013:42:460
5214999120cyclictest480-21systemd-journal15:23:040
5214999023cyclictest9147-21latency_hist15:57:170
5214999023cyclictest31089-21latency_hist17:07:190
5214999022cyclictest25947-21latency_hist15:07:160
5214999020cyclictest11912-21latency_hist14:22:150
5214998970cyclictest0-21swapper/013:07:440
5214998925cyclictest304-21snmpd17:08:230
5214998923cyclictest7189-21fschecks_count12:22:280
5214998918cyclictest0-21swapper/016:07:170
521499889cyclictest0-21swapper/016:27:460
521499888cyclictest0-21swapper/015:07:330
5214998814cyclictest0-21swapper/015:32:160
5214998811cyclictest0-21swapper/015:41:350
5214998811cyclictest0-21swapper/015:41:350
521499877cyclictest0-21swapper/016:42:360
5214998768cyclictest0-21swapper/017:17:350
5214998611cyclictest0-21swapper/014:47:390
521499859cyclictest0-21swapper/014:07:410
521499859cyclictest0-21swapper/014:07:410
521499858cyclictest0-21swapper/014:12:470
5214998523cyclictest24951chrt13:52:130
521499848cyclictest0-21swapper/017:32:370
521499848cyclictest0-21swapper/013:29:400
5214998463cyclictest0-21swapper/014:52:330
5214998418cyclictest0-21swapper/014:42:330
521499839cyclictest0-21swapper/015:42:520
521499839cyclictest0-21swapper/013:02:480
5214998324cyclictest14991-21latency_hist14:32:150
5214998316cyclictest0-21swapper/016:40:210
5214998261cyclictest0-21swapper/014:22:460
5214998214cyclictest0-21swapper/016:32:340
5214998213cyclictest16635-21latency_hist14:37:150
521499819cyclictest0-21swapper/017:37:530
521499819cyclictest0-21swapper/013:23:320
521499819cyclictest0-21swapper/012:49:590
5214998115cyclictest28787-21sed15:13:190
5214998112cyclictest31613-21sshd13:39:350
521499808cyclictest0-21swapper/016:07:450
521499807cyclictest0-21swapper/014:32:590
5214998022cyclictest27926-21latency_hist16:57:190
521499788cyclictest0-21swapper/013:52:410
5214997819cyclictest18296-21chrt16:23:360
521499779cyclictest0-21swapper/014:06:360
5214997710cyclictest0-21swapper/016:56:120
521499765cyclictest0-21swapper/013:22:130
5214997644cyclictest1167-21sshd15:30:010
6950750irq/18-mmc00-21swapper/112:56:291
521499759cyclictest0-21swapper/017:42:490
521499758cyclictest0-21swapper/014:02:130
521499758cyclictest0-21swapper/012:42:550
5214997566cyclictest6950irq/18-mmc012:32:110
5214997517cyclictest0-21swapper/017:22:470
5214997516cyclictest0-21swapper/013:17:130
5214997511cyclictest0-21swapper/016:47:370
521499748cyclictest0-21swapper/012:37:270
5214997421cyclictest1735-21latency_hist17:17:190
5214997351cyclictest0-21swapper/012:57:250
5214997324cyclictest304-21snmpd15:56:350
6950720irq/18-mmc09771-21opkg14:13:121
521499728cyclictest0-21swapper/015:19:440
521499728cyclictest0-21swapper/012:57:040
6950710irq/18-mmc00-21swapper/116:25:161
521999718cyclictest0-21swapper/112:32:391
521499719cyclictest0-21swapper/012:17:290
5214997114cyclictest0-21swapper/013:37:130
521499707cyclictest0-21swapper/017:27:480
521499707cyclictest0-21swapper/016:12:250
1799680migration/17662-21unixbench_multi17:33:181
521499678cyclictest0-21swapper/012:36:030
521999668cyclictest0-21swapper/117:07:371
7050650irq/18-mmc10-21swapper/116:52:511
521999658cyclictest0-21swapper/117:28:271
521999628cyclictest0-21swapper/114:57:471
521999628cyclictest0-21swapper/114:22:551
521999618cyclictest0-21swapper/116:47:351
521999618cyclictest0-21swapper/113:27:381
1799610migration/122778-21rt-features16:38:141
521999608cyclictest0-21swapper/114:38:161
521999607cyclictest0-21swapper/115:27:331
7050590irq/18-mmc10-21swapper/114:19:321
521999599cyclictest0-21swapper/114:07:261
521999599cyclictest0-21swapper/114:07:261
521999598cyclictest0-21swapper/113:38:131
1799590migration/18942-21/usr/sbin/munin17:37:511
1799590migration/120615-21/usr/sbin/munin14:47:451
5219995810cyclictest0-21swapper/115:03:181
1799580migration/18211-21fschecks_time15:52:381
1799580migration/122364-21/usr/sbin/munin14:53:151
1799580migration/12067-21/usr/sbin/munin15:32:391
1799580migration/114075-21/usr/sbin/munin12:43:081
521999578cyclictest0-21swapper/116:12:301
5219995711cyclictest0-21swapper/116:33:201
5219995711cyclictest0-21swapper/114:34:021
1799570migration/1477-21/usr/sbin/munin13:43:121
1799570migration/125122-21/usr/sbin/munin13:18:091
1799570migration/110582-21/usr/sbin/munin17:43:161
1699570watchdog/1326-21runrttasks12:59:471
7050560irq/18-mmc174-21mmcqd/015:23:041
521999568cyclictest0-21swapper/117:12:271
521999568cyclictest0-21swapper/116:17:511
521999568cyclictest0-21swapper/114:02:451
521999568cyclictest0-21swapper/113:12:401
521999567cyclictest0-21swapper/115:13:331
521999567cyclictest0-21swapper/112:25:001
521999566cyclictest0-21swapper/115:11:471
1799560migration/14132-21latency_hist13:57:141
1799560migration/129304-21aten_r9power_vo15:17:281
1799560migration/12517-21irqstats17:17:441
1799560migration/124206-21/usr/sbin/munin16:42:501
1699560watchdog/16028-21latency_hist15:47:161
521999559cyclictest0-21swapper/114:43:131
521999558cyclictest0-21swapper/117:22:471
521999558cyclictest0-21swapper/116:08:151
521999558cyclictest0-21swapper/116:03:191
521999558cyclictest0-21swapper/113:32:241
521999558cyclictest0-21swapper/112:28:081
521999558cyclictest0-21swapper/112:17:351
521999557cyclictest0-21swapper/116:31:301
521999557cyclictest0-21swapper/116:01:581
521999557cyclictest0-21swapper/115:38:281
521999557cyclictest0-21swapper/115:38:281
521999557cyclictest0-21swapper/113:11:091
1799550migration/128488-21fschecks_time16:57:391
521999548cyclictest0-21swapper/115:47:311
521999548cyclictest0-21swapper/113:47:311
521999548cyclictest0-21swapper/112:47:271
521999547cyclictest0-21swapper/113:03:041
521999546cyclictest0-21swapper/112:41:491
1799540migration/126515-21runrttasks13:22:471
521999538cyclictest0-21swapper/113:52:401
521999537cyclictest0-21swapper/114:27:451
1699530watchdog/130496-21sshd17:03:061
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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