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2021-06-17 - 19:49

Intel(R) Core(TM) i7 CPU 950 @ 3.07GHz, 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 Thu Jun 10, 2021 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
574321817sleep10-21swapper20:58:121
2839921817sleep10-21swapper18:41:111
20150180irq/54-ahci6949sirq-hrtimer/420:34:434
1354421817sleep60-21swapper22:15:406
12568991813cyclictest0-21swapper18:16:010
20150170irq/54-ahci6949sirq-hrtimer/420:59:084
20150160irq/54-ahci6949sirq-hrtimer/422:37:504
20150160irq/54-ahci6949sirq-hrtimer/418:36:274
1256899166cyclictest0-21swapper19:32:310
1256899165cyclictest0-21swapper21:08:010
1256899165cyclictest0-21swapper19:44:430
12568991615cyclictest0-21swapper19:38:170
12568991613cyclictest0-21swapper20:18:430
12568991611cyclictest0-21swapper20:53:040
12568991611cyclictest0-21swapper19:23:320
12568991611cyclictest0-21swapper18:28:150
12568991610cyclictest0-21swapper19:52:550
12568991610cyclictest0-21swapper19:52:550
1256899160cyclictest0-21swapper23:37:380
1256899159cyclictest0-21swapper23:08:080
1256899157cyclictest0-21swapper21:32:590
12568991515cyclictest0-21swapper20:37:480
12568991514cyclictest602-21md0_raid118:23:130
12568991514cyclictest21550irq/16-uhci_hcd20:27:380
12568991514cyclictest0-21swapper22:11:140
12568991514cyclictest0-21swapper21:47:450
12568991514cyclictest0-21swapper21:28:050
12568991514cyclictest0-21swapper20:30:200
12568991514cyclictest0-21swapper18:53:040
12568991513cyclictest21550irq/16-uhci_hcd21:54:190
12568991513cyclictest21550irq/16-uhci_hcd21:54:190
12568991513cyclictest0-21swapper23:19:480
12568991511cyclictest0-21swapper22:58:140
12568991511cyclictest0-21swapper22:48:330
12568991511cyclictest0-21swapper21:49:040
12568991511cyclictest0-21swapper19:58:520
12568991511cyclictest0-21swapper19:52:370
12568991511cyclictest0-21swapper19:33:170
1256899151cyclictest0-21swapper22:38:140
994921413sleep50-21swapper19:08:125
970421413sleep10-21swapper19:08:001
936621413sleep60-21swapper19:06:056
930821413sleep50-21swapper19:05:165
898821413sleep60-21swapper20:05:596
891721413sleep10-21swapper20:04:581
86321413sleep60-21swapper19:50:396
86221413sleep60-21swapper20:52:576
857921413sleep50-21swapper21:05:285
818321413sleep50-21swapper22:05:155
805921413sleep60-21swapper22:03:406
772421413sleep10-21swapper23:04:011
675421413sleep10-21swapper19:02:001
665921413sleep50-21swapper20:03:025
657621413sleep30-21swapper18:59:303
612421413sleep50-21swapper19:58:225
612121413sleep20-21swapper19:58:192
587021413sleep50-21swapper21:00:005
556321413sleep10-21swapper22:01:021
548421413sleep60-21swapper21:59:556
522121413sleep50-21swapper23:01:335
435821413sleep50-21swapper18:57:565
402521413sleep60-21swapper18:56:056
386221413sleep20-21swapper18:53:452
368221413sleep50-21swapper19:56:305
368221413sleep50-21swapper19:56:305
337321414sleep70-21swapper20:57:227
3265721413sleep60-21swapper21:51:556
3259921413sleep50-21swapper21:51:065
3239721413sleep10-21swapper21:48:141
322121413sleep50-21swapper20:55:125
3203521413sleep10-21swapper22:48:321
3094221413sleep60-21swapper18:44:296
3094221413sleep60-21swapper18:44:296
3066821413sleep60-21swapper19:45:516
3064321413sleep50-21swapper20:47:525
30421413sleep10-21swapper20:48:121
3031021413sleep60-21swapper20:46:016
3012421413sleep10-21swapper20:43:241
3011921413sleep50-21swapper20:43:205
2987821413sleep60-21swapper22:47:496
295721413sleep50-21swapper21:56:505
295721413sleep50-21swapper21:56:505
2953021413sleep10-21swapper22:45:441
2873421413sleep60-21swapper22:43:016
2843121413sleep60-21swapper18:41:406
2835621413sleep10-21swapper19:42:581
2830321413sleep70-21swapper18:39:497
2809021413sleep50-21swapper19:42:065
2770621413sleep60-21swapper20:41:536
2767121413sleep10-21swapper20:41:241
2760921413sleep60-21swapper21:42:596
2745821413sleep50-21swapper20:38:245
2738621413sleep50-21swapper21:42:425
2718021413sleep60-21swapper21:39:476
2679621413sleep20-21swapper22:39:452
2673321413sleep60-21swapper22:38:536
2648621413sleep50-21swapper23:40:385
2635821413sleep10-21swapper23:38:501
2633421413sleep60-21swapper23:38:316
260421413sleep60-21swapper22:57:096
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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