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2022-05-28 - 16:27

x86 Intel Core i7-975 @3333 MHz, Linux 5.4.17-rt9 (Profile)

Latency plot of system in rack #5, slot #1
Data to construct the above plot have been generated using the RT test utility cyclictest.
Command line: cyclictest -l100000000 -m -n -a -t5 -p99 -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 100 highest latencies:
System rack5slot1.osadl.org (updated Sat May 28, 2022 12:44:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31701391640,2EcMasterDemoSyn1780299cyclictest09:53:580
561639910,5EcMasterDemoSyn1780299cyclictest07:47:130
52242690,0sleep10-21swapper/111:11:271
83882630,0sleep10-21swapper/111:50:141
3107939590,4EcMasterDemoSyn1780899cyclictest10:29:291
169082590,0sleep50-21swapper/510:48:585
869839580,1EcMasterDemoSyn1780299cyclictest11:50:360
2776139350,1EcMasterDemoSyn27769-21runintdemo5min12:10:533
143762200,1sleep00-21swapper/010:45:580
9452190,1sleep10-21swapper/107:39:591
324532190,1sleep20-21swapper/210:30:402
961939180,0EcMasterDemoSyn968750irq/17-atemsys12:26:085
2309439180,0EcMasterDemoSyn0-21swapper/512:05:515
1782999188,3cyclictest8903-21ssh09:29:544
240652170,0sleep00-21swapper/010:21:380
1806539170,0EcMasterDemoSyn1812650irq/17-atemsys12:00:475
1782999170,15cyclictest23860-21ssh10:56:194
1782299170,16cyclictest22101-21ssh10:19:403
17802991713,3cyclictest16245-21turbostat08:29:550
775339160,0EcMasterDemoSyn782750irq/17-atemsys09:28:405
2599339160,0EcMasterDemoSyn2606950irq/17-atemsys09:13:285
2249939160,0EcMasterDemoSyn2253050irq/17-atemsys09:08:245
2105539160,0EcMasterDemoSyn2108650irq/17-atemsys08:58:155
2034139160,0EcMasterDemoSyn2037150irq/17-atemsys08:53:115
1993739160,0EcMasterDemoSyn1996750irq/17-atemsys07:11:475
1782999168,2cyclictest18588-21ssh11:26:164
1782999160,2cyclictest0-21swapper/411:14:494
1782299160,8cyclictest3657-21munin-plugin-st11:10:003
1782299160,7cyclictest5903-21ssh11:12:143
2698639150,1EcMasterDemoSyn0-21swapper/509:48:575
1782999159,1cyclictest0-21swapper/411:35:244
1782999157,2cyclictest0-21swapper/409:52:424
1782299150,1cyclictest0-21swapper/310:35:003
1782299150,1cyclictest0-21swapper/309:47:183
1603039150,0EcMasterDemoSyn1606150irq/17-atemsys08:22:465
1457939150,0EcMasterDemoSyn1460950irq/17-atemsys08:12:385
1314239150,0EcMasterDemoSyn1317250irq/17-atemsys08:02:295
963099140,13tEcAuxClkTask13285-21ssh12:30:015
403339140,0EcMasterDemoSyn0-21swapper/511:45:355
391839140,0EcMasterDemoSyn0-21swapper/509:59:075
3271739140,0EcMasterDemoSyn0-21swapper/512:16:005
3271739140,0EcMasterDemoSyn0-21swapper/512:16:005
3149739140,0EcMasterDemoSyn0-21swapper/511:05:015
2776139140,0EcMasterDemoSyn0-21swapper/512:10:565
2644839140,0EcMasterDemoSyn0-21swapper/510:24:275
2225039140,0EcMasterDemoSyn0-21swapper/509:43:545
1818839140,0EcMasterDemoSyn0-21swapper/508:37:585
1782999149,1cyclictest0-21swapper/412:05:114
1782299140,1cyclictest0-21swapper/310:40:443
1782299140,1cyclictest0-21swapper/310:04:573
1782299140,13cyclictest0-21swapper/312:21:143
1782299140,13cyclictest0-21swapper/311:56:143
1782299140,13cyclictest0-21swapper/311:29:413
1782299140,13cyclictest0-21swapper/311:24:593
1782299140,13cyclictest0-21swapper/311:15:583
1782299140,13cyclictest0-21swapper/310:24:333
1782299140,13cyclictest0-21swapper/307:50:143
1782299140,12cyclictest28356-21ssh09:15:453
1782299140,11cyclictest0-21swapper/307:41:243
1782299140,10cyclictest7359-21taskset11:49:213
1782299140,10cyclictest4753-21taskset09:25:083
1782299140,10cyclictest25878-21taskset12:09:013
1782299140,10cyclictest0-21swapper/309:12:003
1781799142,8cyclictest1276-21ssh09:21:302
1781799142,8cyclictest10044-21sh11:52:082
1781799141,9cyclictest13025-21taskset11:55:182
1781799141,12cyclictest31596-21date12:15:012
1780299142,11cyclictest4304-21ssh11:10:230
869839130,0EcMasterDemoSyn0-21swapper/511:50:395
866539130,0EcMasterDemoSyn0-21swapper/511:15:095
860239130,0EcMasterDemoSyn0-21swapper/510:04:105
826339130,1EcMasterDemoSyn0-21swapper/510:39:395
561639130,0EcMasterDemoSyn0-21swapper/507:47:165
495539130,0EcMasterDemoSyn0-21swapper/512:21:045
398539130,0EcMasterDemoSyn0-21swapper/511:10:055
36839130,0EcMasterDemoSyn0-21swapper/507:37:095
324839130,0EcMasterDemoSyn0-21swapper/510:34:365
3177339130,0EcMasterDemoSyn0-21swapper/511:40:315
3170139130,0EcMasterDemoSyn0-21swapper/509:54:025
310839130,0EcMasterDemoSyn0-21swapper/507:42:125
3107939130,0EcMasterDemoSyn0-21swapper/510:29:325
3074239130,0EcMasterDemoSyn0-21swapper/509:18:335
305039130,0EcMasterDemoSyn0-21swapper/509:23:375
3033039130,0EcMasterDemoSyn0-21swapper/507:32:045
2748139130,0EcMasterDemoSyn0-21swapper/507:27:005
2707139130,0EcMasterDemoSyn0-21swapper/511:35:265
2691039130,0EcMasterDemoSyn26981-21ssh10:59:565
2497939130,0EcMasterDemoSyn0-21swapper/507:21:555
2244339130,0EcMasterDemoSyn0-21swapper/507:16:525
2236839130,0EcMasterDemoSyn0-21swapper/511:30:215
2223839130,0EcMasterDemoSyn0-21swapper/510:54:535
2178739130,0EcMasterDemoSyn0-21swapper/509:03:205
2176239130,0EcMasterDemoSyn0-21swapper/510:19:235
1963139130,0EcMasterDemoSyn0-21swapper/508:48:085
1891939130,0EcMasterDemoSyn0-21swapper/508:43:045
1890039130,0EcMasterDemoSyn0-21swapper/512:36:165
1782299131,8cyclictest20908-21snmpd08:22:073
1782299131,10cyclictest24200-21needreboot07:20:183
1782299130,9cyclictest28759-21ssh09:50:363
1782299130,9cyclictest18004-21ssh12:00:403
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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