You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2022-07-05 - 15:26

x86 Intel T1300 @1667 MHz, 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 792 highest latencies:
System rack6slot2.osadl.org (updated Tue Jul 05, 2022 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
54432600,1sleep00-21swapper/011:23:060
265842478,8sleep00-21swapper/007:04:000
115272460,0sleep19-21rcu_preempt09:53:181
27046993729,7cyclictest248850irq/16-enp2s0f009:48:220
266402379,21sleep10-21swapper/107:04:331
27047993533,1cyclictest168050irq/16-i91507:18:171
27047993433,0cyclictest168050irq/16-i91510:46:311
27047993433,0cyclictest168050irq/16-i91508:59:051
27047993432,1cyclictest168050irq/16-i91512:08:281
27047993432,1cyclictest168050irq/16-i91511:08:231
27047993432,1cyclictest168050irq/16-i91510:53:281
27047993432,1cyclictest168050irq/16-i91507:58:191
27047993432,1cyclictest168050irq/16-i91507:58:191
27046993434,0cyclictest248850irq/16-enp2s0f012:26:150
27046993433,0cyclictest248850irq/16-enp2s0f011:03:280
27046993433,0cyclictest248850irq/16-enp2s0f010:42:010
27046993433,0cyclictest248850irq/16-enp2s0f010:29:210
27046993432,1cyclictest248850irq/16-enp2s0f011:48:230
27046993432,1cyclictest248850irq/16-enp2s0f010:43:210
27046993432,1cyclictest248850irq/16-enp2s0f010:18:240
27046993432,1cyclictest248850irq/16-enp2s0f009:43:270
27046993432,1cyclictest248850irq/16-enp2s0f009:18:210
27046993432,1cyclictest248850irq/16-enp2s0f009:16:310
27046993432,1cyclictest248850irq/16-enp2s0f008:43:190
27046993432,1cyclictest248850irq/16-enp2s0f008:20:460
27046993432,1cyclictest248850irq/16-enp2s0f007:58:260
27046993432,1cyclictest248850irq/16-enp2s0f007:58:260
27046993424,9cyclictest248850irq/16-enp2s0f008:53:190
27047993333,0cyclictest168050irq/16-i91511:50:041
27047993332,1cyclictest248850irq/16-enp2s0f011:54:251
27047993332,0cyclictest248850irq/16-enp2s0f012:28:241
27047993332,0cyclictest248850irq/16-enp2s0f009:38:391
27047993332,0cyclictest248850irq/16-enp2s0f009:18:231
27047993332,0cyclictest248850irq/16-enp2s0f009:03:161
27047993332,0cyclictest248850irq/16-enp2s0f008:43:251
27047993332,0cyclictest248850irq/16-enp2s0f008:22:471
27047993332,0cyclictest168050irq/16-i91512:13:521
27047993332,0cyclictest168050irq/16-i91511:29:311
27047993332,0cyclictest168050irq/16-i91511:26:341
27047993332,0cyclictest168050irq/16-i91510:26:321
27047993332,0cyclictest168050irq/16-i91510:13:321
27047993332,0cyclictest168050irq/16-i91509:43:231
27047993332,0cyclictest168050irq/16-i91509:23:251
27047993332,0cyclictest168050irq/16-i91509:15:441
27047993332,0cyclictest168050irq/16-i91508:34:321
27047993332,0cyclictest168050irq/16-i91508:10:311
27047993332,0cyclictest168050irq/16-i91507:38:161
27047993331,1cyclictest248850irq/16-enp2s0f008:53:181
27047993331,1cyclictest248850irq/16-enp2s0f008:03:241
27047993331,1cyclictest168050irq/16-i91511:43:261
27047993331,1cyclictest168050irq/16-i91511:38:231
27047993331,1cyclictest168050irq/16-i91511:03:141
27047993331,1cyclictest168050irq/16-i91510:41:501
27047993331,1cyclictest168050irq/16-i91510:08:171
27047993331,1cyclictest168050irq/16-i91509:50:511
27047993331,1cyclictest168050irq/16-i91509:28:221
27047993331,1cyclictest168050irq/16-i91507:23:211
27046993332,1cyclictest248850irq/16-enp2s0f010:00:530
27046993332,0cyclictest248850irq/16-enp2s0f012:30:290
27046993332,0cyclictest248850irq/16-enp2s0f012:18:210
27046993332,0cyclictest248850irq/16-enp2s0f012:13:210
27046993332,0cyclictest248850irq/16-enp2s0f012:11:160
27046993332,0cyclictest248850irq/16-enp2s0f012:04:140
27046993332,0cyclictest248850irq/16-enp2s0f011:56:130
27046993332,0cyclictest248850irq/16-enp2s0f011:33:190
27046993332,0cyclictest248850irq/16-enp2s0f011:13:270
27046993332,0cyclictest248850irq/16-enp2s0f010:59:000
27046993332,0cyclictest248850irq/16-enp2s0f009:39:350
27046993332,0cyclictest248850irq/16-enp2s0f009:35:480
27046993332,0cyclictest248850irq/16-enp2s0f009:23:240
27046993332,0cyclictest248850irq/16-enp2s0f008:58:180
27046993332,0cyclictest248850irq/16-enp2s0f008:48:190
27046993332,0cyclictest248850irq/16-enp2s0f008:33:230
27046993332,0cyclictest248850irq/16-enp2s0f008:28:240
27046993332,0cyclictest248850irq/16-enp2s0f007:53:180
27046993332,0cyclictest248850irq/16-enp2s0f007:37:490
27046993332,0cyclictest248850irq/16-enp2s0f007:28:230
27046993332,0cyclictest248850irq/16-enp2s0f007:23:150
27046993332,0cyclictest248850irq/16-enp2s0f007:13:220
27046993331,1cyclictest248850irq/16-enp2s0f011:43:290
27046993331,1cyclictest248850irq/16-enp2s0f011:23:250
27046993331,1cyclictest248850irq/16-enp2s0f011:08:250
27046993331,1cyclictest248850irq/16-enp2s0f010:33:210
27046993331,1cyclictest248850irq/16-enp2s0f010:14:100
27046993331,1cyclictest248850irq/16-enp2s0f009:53:180
27046993331,1cyclictest248850irq/16-enp2s0f009:28:220
27046993331,1cyclictest248850irq/16-enp2s0f008:38:180
27046993331,1cyclictest248850irq/16-enp2s0f008:13:240
27046993331,1cyclictest248850irq/16-enp2s0f008:13:240
27046993331,1cyclictest248850irq/16-enp2s0f007:48:220
27046993331,1cyclictest248850irq/16-enp2s0f007:43:220
27046993331,1cyclictest248850irq/16-enp2s0f007:18:230
27046993331,1cyclictest248850irq/16-enp2s0f007:08:320
27046993329,1cyclictest248850irq/16-enp2s0f008:12:320
27047993232,0cyclictest248850irq/16-enp2s0f012:18:211
27047993232,0cyclictest248850irq/16-enp2s0f008:48:241
27047993232,0cyclictest168050irq/16-i91512:24:361
27047993232,0cyclictest168050irq/16-i91510:49:491
27047993232,0cyclictest168050irq/16-i91507:33:171
27047993231,1cyclictest168050irq/16-i91510:28:201
27047993231,0cyclictest248850irq/16-enp2s0f011:58:281
27047993231,0cyclictest248850irq/16-enp2s0f011:37:191
27047993231,0cyclictest248850irq/16-enp2s0f011:16:331
27047993231,0cyclictest168050irq/16-i91512:33:181
27047993231,0cyclictest168050irq/16-i91511:20:261
27047993231,0cyclictest168050irq/16-i91510:59:121
27047993231,0cyclictest168050irq/16-i91510:34:351
27047993231,0cyclictest168050irq/16-i91510:19:511
27047993231,0cyclictest168050irq/16-i91509:58:251
27047993231,0cyclictest168050irq/16-i91509:33:251
27047993231,0cyclictest168050irq/16-i91509:08:211
27047993231,0cyclictest168050irq/16-i91508:38:101
27047993231,0cyclictest168050irq/16-i91508:28:241
27047993231,0cyclictest168050irq/16-i91508:23:551
27047993231,0cyclictest168050irq/16-i91507:48:231
27047993231,0cyclictest168050irq/16-i91507:44:001
27047993231,0cyclictest168050irq/16-i91507:28:201
27047993231,0cyclictest168050irq/16-i91507:13:161
27047993231,0cyclictest168050irq/16-i91507:08:211
27047993230,1cyclictest168050irq/16-i91512:03:221
27047993230,1cyclictest168050irq/16-i91510:03:211
27046993232,0cyclictest248850irq/16-enp2s0f011:38:170
27046993232,0cyclictest248850irq/16-enp2s0f011:28:380
27046993232,0cyclictest248850irq/16-enp2s0f009:03:310
27046993232,0cyclictest248850irq/16-enp2s0f007:38:080
27046993231,0cyclictest248850irq/16-enp2s0f012:33:180
27046993231,0cyclictest248850irq/16-enp2s0f010:53:290
27046993231,0cyclictest248850irq/16-enp2s0f010:23:200
27046993231,0cyclictest248850irq/16-enp2s0f010:08:070
27046993231,0cyclictest248850irq/16-enp2s0f008:23:160
27046993231,0cyclictest248850irq/16-enp2s0f008:03:200
27046993230,1cyclictest248850irq/16-enp2s0f011:58:210
27046993230,1cyclictest248850irq/16-enp2s0f010:03:250
27046993230,1cyclictest248850irq/16-enp2s0f009:08:240
27047993131,0cyclictest168050irq/16-i91507:53:261
27047993130,0cyclictest168050irq/16-i91508:13:171
27047993130,0cyclictest168050irq/16-i91508:13:171
27046993129,1cyclictest248850irq/16-enp2s0f010:48:230
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:377
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:376
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:375
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:374
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:373
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
none12:48:372
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional