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2024-07-16 - 06:20
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
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 rackcslot2.osadl.org (updated Mon Jul 15, 2024 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2974426955,9sleep10-21swapper/107:02:291
2830726445,3sleep00-21swapper/006:59:330
30106991816,1cyclictest10103-21ls10:24:521
46642170,1sleep00-21swapper/010:19:110
30106991710,7cyclictest0-21swapper/107:40:561
30106991710,6cyclictest18120-21sleep09:54:021
30105991715,1cyclictest195422sleep007:57:440
30105991715,1cyclictest1880-21ls11:39:460
30106991615,1cyclictest0-21swapper/110:15:281
30106991615,0cyclictest1374-21ssh10:56:511
30106991610,6cyclictest0-21swapper/109:07:321
30106991610,6cyclictest0-21swapper/107:58:591
30106991610,5cyclictest0-21swapper/111:35:481
30106991610,0cyclictest0-21swapper/109:09:471
30106991610,0cyclictest0-21swapper/108:24:561
30105991614,1cyclictest6627-21ls07:24:470
30105991611,5cyclictest28490-21kworker/0:211:21:380
30105991611,5cyclictest28490-21kworker/0:210:42:420
30105991611,5cyclictest28490-21kworker/0:209:50:260
30105991611,5cyclictest28490-21kworker/0:209:28:420
30105991611,5cyclictest2631-21kworker/0:012:05:540
30105991610,6cyclictest0-21swapper/009:59:220
30105991610,5cyclictest28490-21kworker/0:209:23:060
30106991515,0cyclictest0-21swapper/111:34:191
30106991515,0cyclictest0-21swapper/109:01:271
30106991515,0cyclictest0-21swapper/108:02:591
30106991511,3cyclictest0-21swapper/107:20:161
30106991510,5cyclictest0-21swapper/111:44:201
30106991510,5cyclictest0-21swapper/110:02:241
30106991510,5cyclictest0-21swapper/109:56:241
30106991510,5cyclictest0-21swapper/109:38:441
30106991510,5cyclictest0-21swapper/108:53:161
30106991510,5cyclictest0-21swapper/108:10:101
30106991510,5cyclictest0-21swapper/107:44:521
30106991510,5cyclictest0-21swapper/107:39:121
30106991510,5cyclictest0-21swapper/107:31:561
30106991510,5cyclictest0-21swapper/107:27:041
30106991510,1cyclictest0-21swapper/109:15:201
30106991510,0cyclictest0-21swapper/111:18:361
30106991510,0cyclictest0-21swapper/108:19:211
30105991511,4cyclictest28490-21kworker/0:211:18:100
30105991510,5cyclictest28490-21kworker/0:211:27:220
30105991510,5cyclictest28490-21kworker/0:210:54:140
30105991510,5cyclictest28490-21kworker/0:209:40:300
30105991510,5cyclictest28490-21kworker/0:209:29:380
30105991510,5cyclictest28490-21kworker/0:208:43:100
30105991510,5cyclictest2631-21kworker/0:012:20:300
30105991510,5cyclictest2631-21kworker/0:012:11:340
30105991510,5cyclictest2631-21kworker/0:011:57:500
30105991510,0cyclictest0-21swapper/009:08:350
30105991510,0cyclictest0-21swapper/007:17:300
30106991414,0cyclictest0-21swapper/111:43:301
30106991414,0cyclictest0-21swapper/111:09:451
30106991413,1cyclictest29537-21ssh12:16:271
30106991413,1cyclictest17639-21ls10:34:491
30106991412,2cyclictest0-21swapper/108:07:001
30106991412,1cyclictest5671-21sh11:03:021
30106991412,1cyclictest31730-21/usr/sbin/munin08:29:341
30106991411,3cyclictest0-21swapper/112:32:041
30106991410,4cyclictest0-21swapper/112:26:201
30106991410,4cyclictest0-21swapper/112:04:361
30106991410,4cyclictest0-21swapper/111:21:441
30106991410,4cyclictest0-21swapper/110:22:321
30106991410,4cyclictest0-21swapper/109:47:481
30106991410,4cyclictest0-21swapper/108:16:001
30106991410,1cyclictest25145-21kworker/u4:010:04:281
30106991410,1cyclictest18936-21kworker/u4:212:12:051
30106991410,1cyclictest0-21swapper/111:05:081
30106991410,0cyclictest0-21swapper/110:31:201
30106991410,0cyclictest0-21swapper/109:21:561
30105991414,0cyclictest0-21swapper/007:34:420
30105991413,1cyclictest0-21swapper/011:35:360
30105991412,2cyclictest7536-21apache210:13:520
30105991412,1cyclictest7536-21apache209:09:260
30105991412,1cyclictest703-21irqbalance07:44:410
30105991412,1cyclictest1087-21runrttasks12:33:370
30105991411,3cyclictest28490-21kworker/0:210:28:500
30105991411,3cyclictest17955-21ssh10:35:140
30105991410,4cyclictest28490-21kworker/0:208:54:380
30105991410,1cyclictest4534-21kworker/u4:011:04:080
30105991410,1cyclictest18936-21kworker/u4:212:15:180
30105991410,0cyclictest3496-21pmu-power12:24:410
30105991410,0cyclictest0-21swapper/011:50:060
3149721310,1sleep00-21swapper/008:29:330
30106991313,0cyclictest0-21swapper/112:00:021
30106991313,0cyclictest0-21swapper/108:54:561
30106991312,1cyclictest596-21lldpd12:19:341
30106991312,1cyclictest0-21swapper/108:42:161
30106991312,0cyclictest902-21/usr/sbin/munin08:34:451
30106991311,2cyclictest93750irq/100-eth0-rx10:44:271
30106991311,2cyclictest0-21swapper/108:45:361
30106991311,1cyclictest93750irq/100-eth0-rx10:49:291
30106991311,1cyclictest93750irq/100-eth0-rx07:52:111
30106991311,1cyclictest7558-21apache211:24:411
30106991311,1cyclictest28075-21cpuspeed_turbos09:24:371
30106991311,1cyclictest1087-21runrttasks07:14:471
30106991310,3cyclictest0-21swapper/110:09:241
30106991310,3cyclictest0-21swapper/109:31:481
30106991310,3cyclictest0-21swapper/107:06:281
30106991310,1cyclictest8560-1kworker/u5:211:49:361
30106991310,1cyclictest32408-21kworker/u4:011:54:471
30106991310,0cyclictest0-21swapper/110:39:211
30106991310,0cyclictest0-21swapper/109:40:121
30105991312,1cyclictest7558-21apache211:46:020
30105991312,1cyclictest7558-21apache207:40:070
30105991312,1cyclictest7536-21apache210:30:010
30105991312,1cyclictest7536-21apache209:56:030
30105991312,1cyclictest7536-21apache209:44:330
30105991312,1cyclictest703-21irqbalance08:48:310
30105991312,1cyclictest703-21irqbalance08:04:210
30105991312,1cyclictest17526-21ssh12:00:050
30105991312,1cyclictest10606-21snmpd07:53:300
30105991312,1cyclictest0-21swapper/007:05:360
30105991311,1cyclictest93650irq/99-eth0-rx-08:09:450
30105991311,1cyclictest703-21irqbalance07:59:210
30105991311,1cyclictest25963-21fschecks_time08:14:360
30105991310,3cyclictest0-21swapper/011:29:440
30105991310,3cyclictest0-21swapper/009:00:030
30105991310,3cyclictest0-21swapper/008:38:280
30105991310,3cyclictest0-21swapper/007:29:380
30105991310,2cyclictest4363-1kworker/u5:111:04:210
30105991310,2cyclictest0-21swapper/009:34:400
30105991310,1cyclictest93750irq/100-eth0-rx10:44:490
30105991310,1cyclictest774-21ssh10:55:370
30105991310,1cyclictest4534-21kworker/u4:011:10:330
30105991310,1cyclictest22583-21ssh09:16:060
30105991310,1cyclictest0-21swapper/007:19:360
30105991310,0cyclictest25145-21kworker/u4:010:05:090
30105991310,0cyclictest0-21swapper/010:20:320
30105991310,0cyclictest0-21swapper/008:24:370
30105991310,0cyclictest0-21swapper/008:19:390
30105991310,0cyclictest0-21swapper/007:12:290
30106991210,1cyclictest19155-21kworker/1:107:09:201
30105991210,0cyclictest0-21swapper/008:49:440
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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