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2026-06-25 - 05:57
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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 Thu Jun 25, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
22645991194cyclictest13334-21sshd22:53:240
22483111874sleep0-21swapper/121:42:321
22404111171sleep0-21swapper/021:42:220
22645991103cyclictest26915-21latency_hist03:07:510
22645991043cyclictest6815-21aten_r9power_vo02:03:000
22645991034cyclictest3388-21/usr/sbin/munin22:23:060
22645991034cyclictest3388-21/usr/sbin/munin22:23:060
22645991034cyclictest23263-21runrttasks21:43:020
22645991033cyclictest9302-21chrt00:27:320
22645991033cyclictest29511-21runrttasks01:30:340
22645991019cyclictest0-21swapper/000:28:170
22645991018cyclictest0-21swapper/023:47:450
22645991008cyclictest0-21swapper/002:47:410
226459910078cyclictest0-21swapper/023:58:010
22645999915cyclictest0-21swapper/000:33:170
22645999911cyclictest18441-21aten_r9power_cu23:12:550
2264599984cyclictest23479-21latency_hist01:12:470
2264599979cyclictest0-21swapper/023:23:200
2264599978cyclictest0-21swapper/022:57:580
2264599978cyclictest0-21swapper/000:43:070
2264599977cyclictest0-21swapper/002:42:500
22645999760cyclictest0-21swapper/022:08:130
2264599968cyclictest0-21swapper/003:12:500
22645999675cyclictest0-21swapper/002:48:110
2264599964cyclictest18758-21latency_hist00:57:470
2264599964cyclictest15656-21latency_hist00:47:470
2264599959cyclictest0-21swapper/022:28:150
2264599959cyclictest0-21swapper/001:18:050
2264599958cyclictest0-21swapper/023:18:180
2264599958cyclictest0-21swapper/000:42:470
22645999525cyclictest0-21swapper/021:47:570
2264599948cyclictest0-21swapper/023:28:080
2264599947cyclictest0-21swapper/002:12:490
22645999449cyclictest20873-21dmesg01:03:080
22645999443cyclictest14446-21latency_hist02:27:490
22645999443cyclictest14446-21latency_hist02:27:490
2264599944cyclictest30827-21latency_hist23:52:450
22645999415cyclictest0-21swapper/002:13:140
2264599939cyclictest0-21swapper/000:18:170
2264599933cyclictest74-21mmcqd/001:08:040
2264599933cyclictest74-21mmcqd/000:58:220
2264599923cyclictest9776-21latency22:43:090
2264599923cyclictest30433-21latency_hist22:07:420
22645999215cyclictest0-21swapper/001:43:190
22645999210cyclictest0-21swapper/001:58:030
2264599919cyclictest0-21swapper/001:23:070
22645999170cyclictest0-21swapper/023:53:150
22645999116cyclictest0-21swapper/002:28:000
22645999114cyclictest0-21swapper/022:17:530
2264599909cyclictest0-21swapper/023:02:550
2264599908cyclictest0-21swapper/023:33:000
2264599908cyclictest0-21swapper/000:17:450
2264599899cyclictest0-21swapper/021:58:130
22645998916cyclictest0-21swapper/000:03:150
2264599888cyclictest0-21swapper/002:18:070
2264599883cyclictest24372-21fschecks_time02:58:110
2264599878cyclictest0-21swapper/023:08:110
22645998762cyclictest0-21swapper/002:53:220
2264599873cyclictest671-21sed22:13:180
22645998714cyclictest0-21swapper/001:38:190
22645998622cyclictest27299-21sshd21:57:390
22645998610cyclictest0-21swapper/001:33:040
2264599859cyclictest0-21swapper/022:32:580
2264599858cyclictest0-21swapper/002:33:100
2264599854cyclictest11203-21if_err_eth022:48:080
2264599818cyclictest0-21swapper/001:55:000
2264599818cyclictest0-21swapper/001:48:210
22645998168cyclictest0-21swapper/022:37:440
6950800irq/18-mmc08922-21latency_hist22:42:431
2264599788cyclictest0-21swapper/023:40:000
2264599769cyclictest0-21swapper/000:11:020
6950730irq/18-mmc0159621sleep00:48:021
6950720irq/18-mmc024570-21df_inode21:47:571
7050700irq/18-mmc10-21swapper/123:04:551
2265499709cyclictest0-21swapper/101:43:121
7050650irq/18-mmc10-21swapper/123:15:541
7050630irq/18-mmc126131-21latency_hist23:37:451
22654996316cyclictest0-21swapper/100:23:101
22950620irq/18-spi_topc0-21swapper/102:33:551
2265499607cyclictest0-21swapper/100:41:421
22654996015cyclictest0-21swapper/122:18:111
22654996012cyclictest0-21swapper/101:58:101
2265499599cyclictest0-21swapper/101:18:001
22654995911cyclictest0-21swapper/122:28:161
22654995910cyclictest0-21swapper/123:58:191
22654995810cyclictest0-21swapper/101:13:081
2265499578cyclictest0-21swapper/100:55:461
22654995717cyclictest0-21swapper/123:18:181
33350560irq/43-eth00-21swapper/103:03:021
2265499569cyclictest0-21swapper/100:44:061
2265499568cyclictest0-21swapper/123:28:171
2265499568cyclictest0-21swapper/101:38:221
2265499567cyclictest0-21swapper/123:11:081
22654995624cyclictest0-21swapper/123:51:411
22654995611cyclictest0-21swapper/100:03:211
2265499558cyclictest0-21swapper/123:43:031
2265499558cyclictest0-21swapper/123:23:091
2265499558cyclictest0-21swapper/122:58:061
2265499558cyclictest0-21swapper/122:03:111
2265499558cyclictest0-21swapper/121:57:521
2265499558cyclictest0-21swapper/102:03:121
2265499558cyclictest0-21swapper/101:23:291
2265499558cyclictest0-21swapper/101:03:111
2265499558cyclictest0-21swapper/100:58:081
2265499558cyclictest0-21swapper/100:08:101
22654995511cyclictest0-21swapper/102:13:221
22654995510cyclictest0-21swapper/122:43:191
2265499549cyclictest0-21swapper/101:07:591
2265499549cyclictest0-21swapper/100:12:561
2265499548cyclictest0-21swapper/123:38:081
2265499548cyclictest0-21swapper/122:33:191
2265499548cyclictest0-21swapper/122:23:071
2265499548cyclictest0-21swapper/122:23:071
2265499548cyclictest0-21swapper/122:13:181
2265499548cyclictest0-21swapper/103:09:031
2265499548cyclictest0-21swapper/102:53:191
2265499548cyclictest0-21swapper/102:43:141
2265499548cyclictest0-21swapper/102:22:441
2265499548cyclictest0-21swapper/101:48:141
2265499548cyclictest0-21swapper/101:33:021
2265499547cyclictest0-21swapper/102:23:451
2265499547cyclictest0-21swapper/102:23:451
2265499547cyclictest0-21swapper/100:34:471
2265499547cyclictest0-21swapper/100:29:051
22654995414cyclictest0-21swapper/102:48:141
22654995410cyclictest0-21swapper/102:58:231
2265499539cyclictest0-21swapper/122:47:591
2265499539cyclictest0-21swapper/102:38:061
2265499538cyclictest0-21swapper/123:52:491
2265499538cyclictest0-21swapper/122:53:091
2265499538cyclictest0-21swapper/102:28:111
2265499538cyclictest0-21swapper/102:08:011
2265499538cyclictest0-21swapper/101:53:201
2265499538cyclictest0-21swapper/101:28:131
2265499537cyclictest0-21swapper/122:07:491
2265499537cyclictest0-21swapper/121:44:051
2265499537cyclictest0-21swapper/100:19:381
1799530migration/126862-21timerandwakeup21:53:161
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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