You are here: Home / Projects / QA Farm Realtime / Latency plots / 
2022-01-26 - 07:11

Intel(R) Pentium(R) CPU 2020M @ 2.40GHz, Linux 4.16.15-rt7 (Profile)

Latency plot of system in rack #6, slot #2
Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Command line: cyclictest -l100000000 -m -Sp99 -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 alll highest latencies:
System rack6slot2.osadl.org (updated Wed Jan 26, 2022 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
240132418,8sleep00-21swapper/019:08:400
239402378,8sleep10-21swapper/119:07:551
24102993631,4cyclictest242750irq/16-enp2s0f020:36:171
24102993531,0cyclictest173150irq/16-i91520:24:201
24102993433,0cyclictest242750irq/16-enp2s0f021:44:121
24102993432,1cyclictest242750irq/16-enp2s0f023:34:201
24102993432,1cyclictest242750irq/16-enp2s0f022:24:141
24102993432,1cyclictest242750irq/16-enp2s0f021:49:201
24102993432,1cyclictest242750irq/16-enp2s0f021:34:201
24102993432,1cyclictest242750irq/16-enp2s0f021:24:201
24102993432,1cyclictest242750irq/16-enp2s0f021:10:011
24102993432,1cyclictest242750irq/16-enp2s0f019:44:241
24102993432,1cyclictest242750irq/16-enp2s0f019:29:461
24102993432,1cyclictest242750irq/16-enp2s0f019:09:231
24102993432,1cyclictest242750irq/16-enp2s0f000:19:161
24102993432,1cyclictest242750irq/16-enp2s0f000:09:221
24100993433,0cyclictest173150irq/16-i91520:18:380
24100993432,2cyclictest173150irq/16-i91521:01:570
24100993432,1cyclictest173150irq/16-i91519:28:290
24102993332,0cyclictest242750irq/16-enp2s0f023:54:141
24102993332,0cyclictest242750irq/16-enp2s0f023:49:211
24102993332,0cyclictest242750irq/16-enp2s0f023:39:161
24102993332,0cyclictest242750irq/16-enp2s0f023:04:161
24102993332,0cyclictest242750irq/16-enp2s0f022:59:211
24102993332,0cyclictest242750irq/16-enp2s0f022:49:141
24102993332,0cyclictest242750irq/16-enp2s0f022:29:121
24102993332,0cyclictest242750irq/16-enp2s0f022:09:151
24102993332,0cyclictest242750irq/16-enp2s0f021:59:101
24102993332,0cyclictest242750irq/16-enp2s0f021:54:161
24102993332,0cyclictest242750irq/16-enp2s0f021:39:241
24102993332,0cyclictest242750irq/16-enp2s0f021:29:131
24102993332,0cyclictest242750irq/16-enp2s0f021:15:071
24102993332,0cyclictest242750irq/16-enp2s0f021:04:061
24102993332,0cyclictest242750irq/16-enp2s0f020:39:001
24102993332,0cyclictest242750irq/16-enp2s0f020:10:431
24102993332,0cyclictest242750irq/16-enp2s0f019:54:221
24102993332,0cyclictest242750irq/16-enp2s0f019:49:491
24102993332,0cyclictest242750irq/16-enp2s0f019:34:161
24102993332,0cyclictest242750irq/16-enp2s0f019:24:181
24102993332,0cyclictest242750irq/16-enp2s0f019:14:251
24102993332,0cyclictest242750irq/16-enp2s0f000:34:191
24102993332,0cyclictest242750irq/16-enp2s0f000:30:481
24102993332,0cyclictest242750irq/16-enp2s0f000:13:581
24102993331,1cyclictest242750irq/16-enp2s0f023:59:151
24102993331,1cyclictest242750irq/16-enp2s0f023:30:451
24102993331,1cyclictest242750irq/16-enp2s0f023:19:131
24102993331,1cyclictest242750irq/16-enp2s0f023:09:131
24102993331,1cyclictest242750irq/16-enp2s0f022:54:161
24102993331,1cyclictest242750irq/16-enp2s0f022:44:141
24102993331,1cyclictest242750irq/16-enp2s0f022:39:231
24102993331,1cyclictest242750irq/16-enp2s0f022:34:201
24102993331,1cyclictest242750irq/16-enp2s0f022:14:101
24102993331,1cyclictest242750irq/16-enp2s0f022:04:241
24102993331,1cyclictest242750irq/16-enp2s0f021:19:231
24102993331,1cyclictest242750irq/16-enp2s0f020:54:141
24102993331,1cyclictest242750irq/16-enp2s0f020:04:261
24102993331,1cyclictest242750irq/16-enp2s0f019:19:211
24102993331,1cyclictest242750irq/16-enp2s0f000:24:151
24102993331,1cyclictest242750irq/16-enp2s0f000:04:191
24102993331,1cyclictest173150irq/16-i91523:24:121
24100993332,1cyclictest173150irq/16-i91522:52:050
24100993332,0cyclictest242750irq/16-enp2s0f023:55:220
24100993332,0cyclictest242750irq/16-enp2s0f023:49:130
24100993332,0cyclictest242750irq/16-enp2s0f022:39:170
24100993332,0cyclictest242750irq/16-enp2s0f021:43:550
24100993332,0cyclictest173150irq/16-i91523:14:150
24100993332,0cyclictest173150irq/16-i91522:54:160
24100993332,0cyclictest173150irq/16-i91522:30:000
24100993332,0cyclictest173150irq/16-i91522:14:390
24100993332,0cyclictest173150irq/16-i91521:09:480
24100993332,0cyclictest173150irq/16-i91520:49:480
24100993332,0cyclictest173150irq/16-i91520:23:390
24100993332,0cyclictest173150irq/16-i91519:45:370
24100993332,0cyclictest173150irq/16-i91500:25:520
24100993332,0cyclictest173150irq/16-i91500:01:240
24100993331,1cyclictest173150irq/16-i91523:39:160
24100993331,1cyclictest173150irq/16-i91523:06:460
24100993331,1cyclictest173150irq/16-i91521:29:110
24100993331,1cyclictest173150irq/16-i91521:14:190
24100993331,1cyclictest173150irq/16-i91519:54:200
24100993331,1cyclictest173150irq/16-i91519:19:440
24100993331,1cyclictest173150irq/16-i91519:14:160
24100993331,1cyclictest173150irq/16-i91500:04:210
24102993231,0cyclictest242750irq/16-enp2s0f023:44:141
24102993231,0cyclictest242750irq/16-enp2s0f023:14:221
24102993231,0cyclictest242750irq/16-enp2s0f022:19:181
24102993231,0cyclictest242750irq/16-enp2s0f020:49:141
24102993231,0cyclictest242750irq/16-enp2s0f020:44:001
24102993231,0cyclictest242750irq/16-enp2s0f020:28:591
24102993231,0cyclictest242750irq/16-enp2s0f020:19:071
24102993231,0cyclictest242750irq/16-enp2s0f020:14:181
24102993231,0cyclictest173150irq/16-i91519:58:581
24102993230,1cyclictest242750irq/16-enp2s0f019:39:111
24100993232,0cyclictest242750irq/16-enp2s0f022:28:500
24100993232,0cyclictest242750irq/16-enp2s0f021:48:560
24100993232,0cyclictest242750irq/16-enp2s0f019:34:170
24100993232,0cyclictest173150irq/16-i91523:34:220
24100993232,0cyclictest173150irq/16-i91522:59:100
24100993232,0cyclictest173150irq/16-i91522:10:070
24100993232,0cyclictest173150irq/16-i91522:05:210
24100993232,0cyclictest173150irq/16-i91521:38:540
24100993232,0cyclictest173150irq/16-i91520:24:270
24100993232,0cyclictest173150irq/16-i91519:52:450
24100993232,0cyclictest173150irq/16-i91519:09:550
24100993231,0cyclictest242750irq/16-enp2s0f023:23:590
24100993231,0cyclictest242750irq/16-enp2s0f023:20:450
24100993231,0cyclictest242750irq/16-enp2s0f022:44:120
24100993231,0cyclictest242750irq/16-enp2s0f021:59:010
24100993231,0cyclictest242750irq/16-enp2s0f021:54:160
24100993231,0cyclictest242750irq/16-enp2s0f021:24:140
24100993231,0cyclictest242750irq/16-enp2s0f020:44:150
24100993231,0cyclictest242750irq/16-enp2s0f000:29:180
24100993231,0cyclictest173150irq/16-i91523:30:120
24100993231,0cyclictest173150irq/16-i91522:19:190
24100993231,0cyclictest173150irq/16-i91521:19:120
24100993231,0cyclictest173150irq/16-i91521:04:210
24100993231,0cyclictest173150irq/16-i91520:54:140
24100993231,0cyclictest173150irq/16-i91520:43:470
24100993231,0cyclictest173150irq/16-i91520:37:070
24100993231,0cyclictest173150irq/16-i91520:29:180
24100993231,0cyclictest173150irq/16-i91520:13:030
24100993231,0cyclictest173150irq/16-i91520:05:250
24100993231,0cyclictest173150irq/16-i91519:59:160
24100993231,0cyclictest173150irq/16-i91519:39:120
24100993231,0cyclictest173150irq/16-i91519:29:440
24100993231,0cyclictest173150irq/16-i91500:14:130
24100993231,0cyclictest173150irq/16-i91500:09:150
24100993230,1cyclictest242750irq/16-enp2s0f021:48:470
24100993230,1cyclictest173150irq/16-i91523:44:100
24102993130,0cyclictest242750irq/16-enp2s0f020:59:071
24100993131,0cyclictest173150irq/16-i91500:34:130
24100993131,0cyclictest173150irq/16-i91500:19:210
24100993130,0cyclictest173150irq/16-i91523:09:080
24100993130,0cyclictest173150irq/16-i91522:34:040
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:147
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:146
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:145
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:144
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:143
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
none17:00:142
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional