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2022-08-19 - 14:21

x86 Intel Core i7-950 @3.06 GHz, Linux 2.6.33.7.2-rt30-32 (Profile)

Latency plot of system in rack #b, slot #5
Data to construct the above plot have been generated using the RT test utility cyclictest.
Command line: cyclictest -l100000000 -m -n -a0 -t1 -p99 -i200 -h400 -q
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: ondemand
Compare latency of primary with shadow system
Characteristics of the 100, highest latencies:
System rackbslot5.osadl.org (updated Fri Aug 19, 2022 00:43:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
890522625sleep10-21swapper19:44:511
482122625sleep10-21swapper22:39:371
2276622625sleep10-21swapper19:12:021
2638922523sleep50-21swapper23:19:435
1981922423sleep50-21swapper21:09:305
499222321sleep40-21swapper23:43:434
2731122321sleep40-21swapper22:24:284
2073122321sleep40-21swapper00:10:084
1693722323sleep50-21swapper20:00:245
1661222321sleep40-21swapper21:01:134
1355222321sleep40-21swapper21:56:034
1045522321sleep40-21swapper22:50:214
98822221sleep20-21swapper19:32:202
815322221sleep20-21swapper21:45:042
576322222sleep50-21swapper21:43:555
55522221sleep40-21swapper21:34:264
378022221sleep60-21swapper19:37:526
3198022221sleep40-21swapper23:33:184
3073422221sleep40-21swapper19:26:464
301522221sleep10-21swapper21:37:511
2796322221sleep40-21swapper19:20:134
2792922221sleep10-21swapper19:19:461
2778622221sleep10-21swapper20:23:091
258122221sleep20-21swapper22:37:142
2385722221sleep20-21swapper23:16:362
2164822221sleep10-21swapper22:12:321
213322221sleep40-21swapper23:36:144
2033422221sleep10-21swapper00:09:331
1807922221sleep20-21swapper00:05:172
1709322221sleep10-21swapper20:02:361
163922221sleep10-21swapper19:34:351
1635222221sleep20-21swapper22:02:572
1558322221sleep40-21swapper00:02:394
1410922221sleep10-21swapper20:58:301
1046222221sleep20-21swapper22:50:272
1038522221sleep10-21swapper18:49:371
803922121sleep50-21swapper22:48:545
762122119sleep40-21swapper23:48:074
510522121sleep40-21swapper22:40:124
346222117sleep40-21swapper20:38:484
3069922121sleep50-21swapper19:26:145
2813322117sleep50-21swapper19:22:385
2353222121sleep50-21swapper00:16:575
2229122120sleep50-21swapper20:10:485
2123222121sleep40-21swapper23:12:054
1882322121sleep50-21swapper22:05:165
1835522121sleep50-21swapper00:09:125
1619222117sleep50-21swapper22:00:445
905222019sleep50-21swapper20:49:295
881222019sleep50-21swapper20:48:575
750722019sleep50-21swapper23:46:325
615422019sleep50-21swapper20:44:015
600122019sleep50-21swapper21:44:275
3220122019sleep40-21swapper22:31:084
3005822019sleep50-21swapper21:28:035
2997222019sleep50-21swapper22:29:255
2731622019sleep50-21swapper21:21:555
2236822019sleep50-21swapper21:14:265
2236822019sleep50-21swapper21:14:265
2162522019sleep50-21swapper22:12:125
1922322019sleep50-21swapper21:05:305
1897322020sleep40-21swapper22:07:234
1842222019sleep50-21swapper23:05:025
1653822019sleep50-21swapper21:00:105
1450322019sleep50-21swapper19:58:405
1032022020sleep30-21swapper23:53:343
98221915sleep50-21swapper19:32:155
914421919sleep30-21swapper19:48:133
856421917sleep40-21swapper20:45:284
837221917sleep40-21swapper21:48:114
605721919sleep40-21swapper20:42:404
473021919sleep30-21swapper23:40:133
384421919sleep40-21swapper19:38:464
3023921919sleep40-21swapper20:25:124
2907521917sleep40-21swapper23:25:024
2880621919sleep70-21swapper23:24:417
2725721917sleep40-21swapper21:21:064
2686521919sleep40-21swapper22:21:004
253621917sleep40-21swapper22:36:364
2509021919sleep40-21swapper20:17:434
2464621917sleep40-21swapper21:16:494
2464621917sleep40-21swapper21:16:494
2419921915sleep60-21swapper22:15:576
2400121919sleep40-21swapper23:18:384
2383321919sleep50-21swapper23:16:155
2366221919sleep40-21swapper00:18:484
2362221919sleep30-21swapper00:18:153
2253721919sleep40-21swapper20:14:154
2251821919sleep30-21swapper20:13:583
2130421919sleep10-21swapper23:13:071
1892921919sleep70-21swapper23:09:207
1859021919sleep40-21swapper23:07:254
1708721919sleep40-21swapper20:02:314
1584721919sleep40-21swapper23:01:174
1146221919sleep30-21swapper20:53:443
104021919sleep40-21swapper19:33:024
1009521917sleep40-21swapper23:50:234
943921817sleep10-21swapper19:49:311
922021817sleep10-21swapper20:49:331
894421817sleep20-21swapper19:45:242
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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