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2025-01-13 - 11:01
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 376 highest latencies:
System rack6slot2.osadl.org (updated Mon Jan 13, 2025 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
23502449,27sleep00-21swapper/019:04:270
23512439,8sleep10-21swapper/119:04:281
2778993434,0cyclictest167950irq/16-i91519:38:401
2778993433,0cyclictest167950irq/16-i91523:38:471
2778993433,0cyclictest167950irq/16-i91500:13:221
2778993432,1cyclictest167950irq/16-i91500:09:411
2775993434,0cyclictest245950irq/16-enp2s0f022:51:530
2775993433,0cyclictest245950irq/16-enp2s0f023:36:350
2775993433,0cyclictest245950irq/16-enp2s0f019:58:240
2775993433,0cyclictest167950irq/16-i91522:24:500
2775993432,1cyclictest245950irq/16-enp2s0f023:48:230
2775993432,1cyclictest245950irq/16-enp2s0f022:28:210
2775993432,1cyclictest245950irq/16-enp2s0f021:18:250
2775993432,1cyclictest245950irq/16-enp2s0f020:53:240
2775993432,1cyclictest245950irq/16-enp2s0f020:08:330
2775993431,0cyclictest167950irq/16-i91522:18:250
2778993333,0cyclictest167950irq/16-i91522:23:591
2778993332,0cyclictest245950irq/16-enp2s0f022:13:241
2778993332,0cyclictest245950irq/16-enp2s0f022:11:371
2778993332,0cyclictest245950irq/16-enp2s0f021:28:201
2778993332,0cyclictest245950irq/16-enp2s0f020:46:231
2778993332,0cyclictest245950irq/16-enp2s0f019:56:141
2778993332,0cyclictest245950irq/16-enp2s0f019:27:431
2778993332,0cyclictest245950irq/16-enp2s0f000:34:361
2778993332,0cyclictest167950irq/16-i91523:37:191
2778993332,0cyclictest167950irq/16-i91522:48:161
2778993332,0cyclictest167950irq/16-i91521:36:221
2778993332,0cyclictest167950irq/16-i91520:48:521
2778993332,0cyclictest167950irq/16-i91520:27:251
2778993332,0cyclictest167950irq/16-i91520:22:301
2778993332,0cyclictest167950irq/16-i91519:48:321
2778993332,0cyclictest167950irq/16-i91519:47:331
2778993332,0cyclictest167950irq/16-i91519:33:291
2778993332,0cyclictest167950irq/16-i91519:14:191
2778993332,0cyclictest167950irq/16-i91500:19:431
2778993331,1cyclictest167950irq/16-i91523:53:261
2775993333,0cyclictest245950irq/16-enp2s0f019:08:140
2775993332,0cyclictest245950irq/16-enp2s0f023:58:270
2775993332,0cyclictest245950irq/16-enp2s0f023:53:270
2775993332,0cyclictest245950irq/16-enp2s0f023:38:280
2775993332,0cyclictest245950irq/16-enp2s0f023:23:110
2775993332,0cyclictest245950irq/16-enp2s0f023:09:290
2775993332,0cyclictest245950irq/16-enp2s0f023:08:010
2775993332,0cyclictest245950irq/16-enp2s0f022:58:280
2775993332,0cyclictest245950irq/16-enp2s0f022:43:460
2775993332,0cyclictest245950irq/16-enp2s0f022:38:250
2775993332,0cyclictest245950irq/16-enp2s0f021:42:440
2775993332,0cyclictest245950irq/16-enp2s0f021:32:420
2775993332,0cyclictest245950irq/16-enp2s0f021:25:190
2775993332,0cyclictest245950irq/16-enp2s0f021:03:270
2775993332,0cyclictest245950irq/16-enp2s0f020:50:190
2775993332,0cyclictest245950irq/16-enp2s0f020:44:470
2775993332,0cyclictest245950irq/16-enp2s0f020:38:260
2775993332,0cyclictest245950irq/16-enp2s0f020:28:270
2775993332,0cyclictest245950irq/16-enp2s0f019:52:540
2775993332,0cyclictest245950irq/16-enp2s0f019:43:220
2775993332,0cyclictest245950irq/16-enp2s0f019:28:200
2775993332,0cyclictest245950irq/16-enp2s0f000:24:310
2775993332,0cyclictest245950irq/16-enp2s0f000:18:330
2775993332,0cyclictest245950irq/16-enp2s0f000:08:220
2775993332,0cyclictest167950irq/16-i91519:13:260
2775993331,1cyclictest245950irq/16-enp2s0f023:28:230
2775993331,1cyclictest245950irq/16-enp2s0f022:14:190
2775993331,1cyclictest245950irq/16-enp2s0f022:08:210
2775993331,1cyclictest245950irq/16-enp2s0f021:58:270
2775993331,1cyclictest245950irq/16-enp2s0f021:33:310
2775993331,1cyclictest245950irq/16-enp2s0f021:14:250
2775993331,1cyclictest245950irq/16-enp2s0f020:20:200
2775993331,1cyclictest245950irq/16-enp2s0f020:03:230
2775993331,1cyclictest245950irq/16-enp2s0f019:33:230
2775993331,1cyclictest245950irq/16-enp2s0f019:23:270
2775993331,1cyclictest245950irq/16-enp2s0f000:33:230
2775993331,1cyclictest245950irq/16-enp2s0f000:28:210
2775993331,1cyclictest245950irq/16-enp2s0f000:15:310
2775993331,1cyclictest167950irq/16-i91521:57:470
2775993324,8cyclictest245950irq/16-enp2s0f020:23:250
2778993232,0cyclictest245950irq/16-enp2s0f022:28:181
2778993232,0cyclictest167950irq/16-i91523:44:181
2778993232,0cyclictest167950irq/16-i91523:19:481
2778993232,0cyclictest167950irq/16-i91523:09:291
2778993232,0cyclictest167950irq/16-i91522:18:381
2778993232,0cyclictest167950irq/16-i91522:03:581
2778993232,0cyclictest167950irq/16-i91521:18:301
2778993232,0cyclictest167950irq/16-i91520:58:281
2778993232,0cyclictest167950irq/16-i91519:18:241
2778993232,0cyclictest167950irq/16-i91500:28:181
2778993231,0cyclictest245950irq/16-enp2s0f023:48:201
2778993231,0cyclictest245950irq/16-enp2s0f023:28:191
2778993231,0cyclictest245950irq/16-enp2s0f023:23:311
2778993231,0cyclictest245950irq/16-enp2s0f023:00:451
2778993231,0cyclictest245950irq/16-enp2s0f021:44:201
2778993231,0cyclictest167950irq/16-i91523:05:371
2778993231,0cyclictest167950irq/16-i91522:54:101
2778993231,0cyclictest167950irq/16-i91522:43:561
2778993231,0cyclictest167950irq/16-i91522:38:301
2778993231,0cyclictest167950irq/16-i91522:33:231
2778993231,0cyclictest167950irq/16-i91521:53:231
2778993231,0cyclictest167950irq/16-i91521:52:101
2778993231,0cyclictest167950irq/16-i91521:38:271
2778993231,0cyclictest167950irq/16-i91521:13:281
2778993231,0cyclictest167950irq/16-i91521:08:271
2778993231,0cyclictest167950irq/16-i91520:40:231
2778993231,0cyclictest167950irq/16-i91520:33:241
2778993231,0cyclictest167950irq/16-i91520:13:231
2778993231,0cyclictest167950irq/16-i91520:08:251
2778993231,0cyclictest167950irq/16-i91520:03:251
2778993230,1cyclictest167950irq/16-i91519:58:241
2778993230,1cyclictest167950irq/16-i91500:24:441
2775993232,0cyclictest245950irq/16-enp2s0f022:33:220
2775993232,0cyclictest245950irq/16-enp2s0f020:33:520
2775993232,0cyclictest245950irq/16-enp2s0f000:03:440
2775993231,1cyclictest245950irq/16-enp2s0f020:59:210
2775993231,0cyclictest245950irq/16-enp2s0f023:43:420
2775993231,0cyclictest245950irq/16-enp2s0f023:18:310
2775993231,0cyclictest245950irq/16-enp2s0f023:13:230
2775993231,0cyclictest245950irq/16-enp2s0f022:53:230
2775993231,0cyclictest245950irq/16-enp2s0f022:03:470
2775993231,0cyclictest245950irq/16-enp2s0f021:48:130
2775993231,0cyclictest245950irq/16-enp2s0f021:45:450
2775993231,0cyclictest245950irq/16-enp2s0f019:53:270
2775993231,0cyclictest245950irq/16-enp2s0f019:38:240
2775993231,0cyclictest167950irq/16-i91520:13:260
2775993230,1cyclictest245950irq/16-enp2s0f021:08:130
2778993131,0cyclictest167950irq/16-i91523:58:241
2778993131,0cyclictest167950irq/16-i91521:58:271
2778993131,0cyclictest167950irq/16-i91521:23:261
2778993131,0cyclictest167950irq/16-i91520:53:461
2778993131,0cyclictest167950irq/16-i91520:28:201
2778993131,0cyclictest167950irq/16-i91519:28:321
2778993131,0cyclictest167950irq/16-i91519:10:121
2778993131,0cyclictest167950irq/16-i91500:04:371
2778993130,0cyclictest167950irq/16-i91523:13:141
2778993130,0cyclictest167950irq/16-i91521:03:251
2775993131,0cyclictest245950irq/16-enp2s0f019:18:160
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*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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