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2023-03-29 - 00:22

x86 Intel Core i9-9900K @3600 MHz, Linux 5.15.49-rt47 (Profile)

Latency plot of system in rack #0, slot #7
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
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rack0slot7.osadl.org (updated Tue Mar 28, 2023 00:45:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
38073922196189,3sleep100-21swapper/1019:08:552
38074632153118,33sleep140-21swapper/1419:09:166
7692201480,141pipewire-pulse0-21swapper/1319:07:475
7697201370,132pipewire0-21swapper/419:08:2110
3807943991330,111cyclictest7656-10pipewire-pulse20:02:196
3807943991330,111cyclictest7656-10pipewire-pulse20:02:186
7697201270,123pipewire0-21swapper/1219:07:324
38071732125115,5sleep80-21swapper/819:06:4514
38073392122119,1sleep60-21swapper/619:08:1912
38074672118116,1sleep10-21swapper/119:09:181
3807353211778,36sleep150-21swapper/1519:08:297
38071742117115,1sleep90-21swapper/919:06:4615
38070342115114,0sleep00-21swapper/019:05:500
3807944991120,72cyclictest7213-21Xorg00:02:567
380794499947,61cyclictest420160-21diskstats22:50:197
380793899884,42cyclictest0-21swapper/1123:56:333
380794499870,63cyclictest9270-21Softwar~cThread21:18:177
380794499870,63cyclictest9270-21Softwar~cThread21:18:167
3807931998585,0cyclictest0-21swapper/620:59:4112
380794499830,42cyclictest9270-21Softwar~cThread23:53:527
380794499830,41cyclictest9168-21seamonkey00:08:117
380794499810,81cyclictest2193187-21MuninnPageCache21:56:177
3807938998112,54cyclictest0-21swapper/1121:38:453
3807931998181,0cyclictest0-21swapper/620:03:2912
3807931998181,0cyclictest0-21swapper/620:03:2912
380794499800,39cyclictest7213-21Xorg19:21:457
380794499800,39cyclictest7213-21Xorg19:21:447
380794499790,39cyclictest67800-21rsync23:16:437
3807938997943,15cyclictest0-21swapper/1121:19:573
3807938997943,15cyclictest0-21swapper/1121:19:573
380794499780,59cyclictest9270-21Softwar~cThread00:10:117
380794499780,39cyclictest185-21kswapd022:26:037
380794499780,36cyclictest7213-21Xorg20:29:067
380794499780,35cyclictest196448-21rsync23:12:277
769220770,73pipewire-pulse0-21swapper/519:08:2911
380794499770,16cyclictest367332-21x0vncserver19:55:467
132299770,2ntpd53-21ksoftirqd/523:16:1011
380794499760,34cyclictest7213-21Xorg23:45:337
380794499760,34cyclictest7213-21Xorg23:45:337
3807938997613,42cyclictest0-21swapper/1123:54:493
3807938997613,21cyclictest0-21swapper/1119:45:533
380793699769,0cyclictest0-21swapper/1000:31:012
380794499750,75cyclictest7553-21gnome-shell21:46:517
380794499750,54cyclictest9168-21seamonkey23:30:177
3807938997511,21cyclictest0-21swapper/1121:22:213
380746027571,2sleep110-21swapper/1119:09:123
380794499740,9cyclictest0-21swapper/1500:23:457
380794499740,9cyclictest0-21swapper/1500:23:447
3807938997412,42cyclictest0-21swapper/1121:26:583
3807938997411,42cyclictest0-21swapper/1122:28:133
380794499730,31cyclictest9168-21seamonkey21:14:097
380794499730,31cyclictest1974111-21Renderer21:51:417
380794499730,31cyclictest1974111-21Renderer21:51:407
3807938997231,21cyclictest49969-21md2_resync21:34:193
380794499710,47cyclictest9168-21seamonkey00:31:137
380794499710,42cyclictest605541-21irqcore23:40:227
380794499710,30cyclictest7213-21Xorg22:02:537
380794499710,30cyclictest7213-21Xorg22:02:537
380794499710,29cyclictest3468116-21chrome19:11:287
380794499700,70cyclictest9168-21seamonkey00:25:557
380794499700,68cyclictest3468116-21chrome20:19:167
380793899697,21cyclictest0-21swapper/1120:03:553
380793899697,21cyclictest0-21swapper/1120:03:543
380793899696,42cyclictest0-21swapper/1122:36:193
380793899696,42cyclictest0-21swapper/1119:31:543
3807938996928,41cyclictest8005-21zeitgeist-datah20:07:533
380794499680,48cyclictest3468116-21chrome19:25:407
380794499680,26cyclictest3468116-21chrome19:51:557
380793899686,21cyclictest0-21swapper/1120:34:583
3807936996831,37cyclictest0-21swapper/1023:24:452
3807944996739,28cyclictest367332-21x0vncserver20:50:497
380793899675,20cyclictest0-21swapper/1123:33:393
380793899674,42cyclictest0-21swapper/1123:41:483
3807936996723,41cyclictest0-21swapper/1020:05:452
380794499660,7cyclictest0-21swapper/1522:17:377
380793899667,44cyclictest0-21swapper/1120:26:133
380793899664,41cyclictest0-21swapper/1121:07:373
380793899664,41cyclictest0-21swapper/1119:23:473
380793899664,41cyclictest0-21swapper/1119:23:463
380793899663,42cyclictest0-21swapper/1120:42:403
380708926660,3sleep30-21swapper/319:06:099
3807944996519,42cyclictest0-21swapper/1522:22:427
380794499650,64cyclictest7553-21gnome-shell21:40:527
380794499650,63cyclictest9270-21Softwar~cThread00:16:257
380794499640,52cyclictest1974298-21WebExtensions20:40:137
380794499640,23cyclictest473776-21latency_hist23:05:017
3807939996461,0cyclictest0-21swapper/1219:52:254
3807938996411,38cyclictest0-21swapper/1122:13:013
3807936996421,43cyclictest0-21swapper/1021:25:012
380720726463,0sleep70-21swapper/719:07:0013
132299640,0ntpd0-21swapper/1320:51:125
380794499630,62cyclictest196448-21rsync23:20:597
380794499630,43cyclictest2193183-21neo4j.VmPauseMo22:13:407
380793899634,39cyclictest0-21swapper/1121:00:343
3807938996314,49cyclictest0-21swapper/1121:47:253
380793699630,41cyclictest0-21swapper/1020:12:502
380716026358,2sleep20-21swapper/219:06:408
380794499620,62cyclictest3468116-21chrome19:17:257
380794499620,62cyclictest3468116-21chrome19:17:247
380794499620,41cyclictest4157473-21perl20:45:207
380794499620,36cyclictest0-21swapper/1500:36:357
380794499620,22cyclictest67800-21rsync21:32:217
380794499620,21cyclictest7213-21Xorg19:40:137
380794499620,21cyclictest3735978-21thunderbird21:03:337
380794499620,21cyclictest3468116-21chrome22:46:597
380794499620,21cyclictest3468116-21chrome22:46:587
380794499620,20cyclictest3468116-21chrome20:08:007
380793899621,20cyclictest0-21swapper/1120:59:533
380794499610,61cyclictest67800-21rsync23:58:257
380794499610,61cyclictest367332-21x0vncserver19:49:047
380794499610,41cyclictest8226-21pool-gsd-smartc20:59:557
380794499610,41cyclictest2193187-21MuninnPageCache20:01:217
380794499610,41cyclictest2193187-21MuninnPageCache20:01:217
380794499610,40cyclictest7213-21Xorg22:05:097
380794499610,20cyclictest7213-21Xorg23:29:017
380794499610,19cyclictest9168-21seamonkey23:09:457
3807936996118,0cyclictest0-21swapper/1000:21:152
3807936996118,0cyclictest0-21swapper/1000:21:152
380793699610,18cyclictest0-21swapper/1022:24:432
380793299610,40cyclictest0-21swapper/700:02:3313
380794499600,60cyclictest196448-21rsync22:31:317
380794499600,60cyclictest196448-21rsync22:31:307
380794499600,60cyclictest0-21swapper/1521:08:377
380794499600,39cyclictest2193187-21MuninnPageCache20:32:517
380793899607,53cyclictest0-21swapper/1119:55:283
380793899600,39cyclictest0-21swapper/1122:55:093
380794499590,39cyclictest185-21kswapd021:26:277
380794499590,17cyclictest0-21swapper/1519:34:257
3807938995939,20cyclictest0-21swapper/1121:50:053
3807938995939,20cyclictest0-21swapper/1121:50:043
380794499580,17cyclictest0-21swapper/1521:39:477
3807938995817,41cyclictest0-21swapper/1122:20:453
3807938995817,21cyclictest0-21swapper/1123:25:013
3807938995817,21cyclictest0-21swapper/1122:15:093
3807938995816,42cyclictest0-21swapper/1100:01:313
3807936995838,20cyclictest0-21swapper/1020:22:362
3807936995816,42cyclictest0-21swapper/1000:19:152
380794499570,44cyclictest367332-21x0vncserver20:10:457
3807938995716,21cyclictest0-21swapper/1121:59:223
3807938995716,21cyclictest0-21swapper/1100:11:143
3807936995714,43cyclictest0-21swapper/1023:16:372
3807936995714,43cyclictest0-21swapper/1020:55:492
380794499560,5cyclictest0-21swapper/1521:23:217
380794499560,56cyclictest3468116-21chrome20:38:087
380794499560,52cyclictest3468116-21chrome20:20:377
380794499560,14cyclictest3736019-21JS13:50:497
380794499560,14cyclictest0-21swapper/1523:36:217
380794499560,14cyclictest0-21swapper/1523:36:217
3807938995615,20cyclictest711908-1kworker/11:2H23:06:193
3807936995614,42cyclictest0-21swapper/1022:42:252
3807936995614,42cyclictest0-21swapper/1022:42:242
3807936995613,43cyclictest0-21swapper/1000:07:052
380794499550,13cyclictest136-21kcompactd019:38:367
3807938995514,21cyclictest0-21swapper/1120:37:153
3807938995514,21cyclictest0-21swapper/1120:19:093
3807938995513,21cyclictest0-21swapper/1119:43:223
3807936995513,0cyclictest0-21swapper/1021:18:352
3807936995513,0cyclictest0-21swapper/1021:18:352
3807936995513,0cyclictest0-21swapper/1021:05:472
3807936995512,43cyclictest0-21swapper/1022:51:002
3807936995512,43cyclictest0-21swapper/1021:42:292
380794499540,34cyclictest2193187-21MuninnPageCache22:40:057
380794499540,34cyclictest2193187-21MuninnPageCache22:40:057
3807938995414,20cyclictest0-21swapper/1123:10:213
3807938995413,21cyclictest0-21swapper/1120:49:453
3807938995413,21cyclictest0-21swapper/1100:22:113
3807938995413,21cyclictest0-21swapper/1100:22:113
380793899540,34cyclictest0-21swapper/1100:27:073
3807936995433,21cyclictest0-21swapper/1023:10:452
3807936995412,42cyclictest0-21swapper/1022:06:562
3807927995454,0cyclictest3647507-21kworker/3:221:42:039
380794499530,24cyclictest0-21swapper/1522:37:107
380793899530,0cyclictest0-21swapper/1120:13:523
380793699538,43cyclictest0-21swapper/1023:38:352
380793699538,43cyclictest0-21swapper/1023:38:352
380793699537,43cyclictest0-21swapper/1000:01:572
3807936995315,31cyclictest0-21swapper/1021:50:332
3807936995315,31cyclictest0-21swapper/1021:50:332
3807936995312,0cyclictest0-21swapper/1021:49:522
3807936995310,43cyclictest0-21swapper/1022:32:532
3807936995310,43cyclictest0-21swapper/1022:32:522
380793899524,0cyclictest0-21swapper/1119:13:533
3807938995215,19cyclictest0-21swapper/1123:17:453
3807938995213,20cyclictest0-21swapper/1123:48:173
3807938995213,20cyclictest0-21swapper/1123:48:163
3807938995213,20cyclictest0-21swapper/1100:08:533
3807938995211,21cyclictest0-21swapper/1100:16:093
3807938995210,42cyclictest0-21swapper/1100:32:133
3807936995210,42cyclictest0-21swapper/1020:51:322
3807936995210,0cyclictest0-21swapper/1020:47:172
3807934995252,0cyclictest177893-1kworker/u33:123:18:1714
132299520,1ntpd0-21swapper/123:30:321
132299520,0ntpd0-21swapper/521:51:1311
132299520,0ntpd0-21swapper/521:51:1311
380793899519,42cyclictest0-21swapper/1122:30:093
380793899519,42cyclictest0-21swapper/1122:30:093
380793899519,21cyclictest0-21swapper/1122:53:283
3807938995111,20cyclictest0-21swapper/1122:42:093
3807938995111,20cyclictest0-21swapper/1122:42:083
3807938995110,21cyclictest0-21swapper/1122:05:123
380793699516,42cyclictest0-21swapper/1022:19:562
132299510,0ntpd109-21ksoftirqd/1322:15:245
380793899509,40cyclictest0-21swapper/1121:44:193
380793899509,21cyclictest0-21swapper/1122:03:073
380793899509,21cyclictest0-21swapper/1122:03:073
3807938995011,19cyclictest0-21swapper/1123:35:133
3807938995011,19cyclictest0-21swapper/1123:35:133
3807936995032,1cyclictest0-21swapper/1021:00:342
3807936995016,31cyclictest0-21swapper/1021:24:092
3807932995050,0cyclictest564829-21kworker/7:123:36:5113
3807932995050,0cyclictest564829-21kworker/7:123:36:5113
3807932995050,0cyclictest4190300-21kworker/7:021:29:1313
380793299503,37cyclictest0-21swapper/721:53:5413
380793299503,37cyclictest0-21swapper/721:53:5313
3807931995050,0cyclictest0-21swapper/619:49:0512
380793899499,20cyclictest0-21swapper/1119:16:033
380793899499,20cyclictest0-21swapper/1119:16:023
380793899498,21cyclictest0-21swapper/1121:12:163
380793899497,42cyclictest0-21swapper/1123:00:133
380793899497,42cyclictest0-21swapper/1119:35:153
380793899496,43cyclictest0-21swapper/1120:52:183
380793699499,0cyclictest0-21swapper/1023:46:292
380793699499,0cyclictest0-21swapper/1023:46:292
380793699497,0cyclictest0-21swapper/1020:26:052
3807932994931,15cyclictest564829-21kworker/7:123:45:1813
3807932994931,15cyclictest564829-21kworker/7:123:45:1713
380793699486,0cyclictest0-21swapper/1023:50:452
380793699486,0cyclictest0-21swapper/1023:34:292
380793699485,43cyclictest0-21swapper/1021:39:492
380793699485,43cyclictest0-21swapper/1000:36:172
380793699484,44cyclictest0-21swapper/1022:45:452
380793699484,44cyclictest0-21swapper/1022:45:442
3807932994847,1cyclictest3973477-21kworker/7:219:53:5713
132299480,0ntpd109-21ksoftirqd/1321:41:085
380793899477,20cyclictest0-21swapper/1100:38:033
380793899476,21cyclictest0-21swapper/1119:50:593
380793899475,21cyclictest0-21swapper/1122:49:573
380793899475,21cyclictest0-21swapper/1122:49:563
380793699474,43cyclictest0-21swapper/1023:57:382
380793899465,21cyclictest0-21swapper/1120:20:083
380793699464,42cyclictest0-21swapper/1023:03:492
380793699464,21cyclictest0-21swapper/1019:19:482
380793699464,21cyclictest0-21swapper/1019:19:482
380793699463,42cyclictest0-21swapper/1021:14:252
3807927994646,0cyclictest3647507-21kworker/3:220:12:059
3807927994646,0cyclictest3647507-21kworker/3:219:24:179
3807927994646,0cyclictest3647507-21kworker/3:219:24:179
380793899453,42cyclictest0-21swapper/1119:25:073
380793699452,43cyclictest0-21swapper/1023:40:432
380793299454,8cyclictest0-21swapper/720:14:3813
3807939994413,31cyclictest0-21swapper/1200:17:234
380793699440,44cyclictest0-21swapper/1021:34:432
3807931994443,1cyclictest0-21swapper/620:40:1312
3807929994438,5cyclictest3541063-1kworker/u33:119:52:2410
380792699440,44cyclictest0-21swapper/220:32:218
3807943994340,1cyclictest3034217-21Compositor21:34:136
380793699431,0cyclictest0-21swapper/1019:49:232
380793699430,43cyclictest0-21swapper/1023:25:072
380793699430,43cyclictest0-21swapper/1020:43:002
3807932994340,1cyclictest4118748-21kworker/7:220:40:1213
3807927994316,0cyclictest3647507-21kworker/3:220:51:239
3807923994341,1cyclictest0-21swapper/023:16:450
132299430,3ntpd109-21ksoftirqd/1319:42:215
3807943994242,0cyclictest0-21swapper/1423:01:136
3807943994242,0cyclictest0-21swapper/1422:31:236
3807943994242,0cyclictest0-21swapper/1422:31:226
3807943994242,0cyclictest0-21swapper/1422:24:206
3807943994242,0cyclictest0-21swapper/1421:40:086
3807943994240,1cyclictest3381183-21chrome21:26:116
3807943994240,1cyclictest3381183-21chrome19:56:286
380793999420,20cyclictest0-21swapper/1221:59:324
380793699420,42cyclictest0-21swapper/1019:39:252
3807934994218,2cyclictest769220pipewire-pulse21:40:3314
3807932994242,0cyclictest4190300-21kworker/7:022:02:0113
3807932994242,0cyclictest4190300-21kworker/7:022:02:0113
3807932994242,0cyclictest4190300-21kworker/7:020:56:5713
3807926994242,0cyclictest21850irq/127-xhci_hc22:14:508
3807926994242,0cyclictest0-21swapper/219:30:138
3807943994141,0cyclictest0-21swapper/1423:51:046
3807943994141,0cyclictest0-21swapper/1423:09:136
3807943994141,0cyclictest0-21swapper/1422:40:056
3807943994141,0cyclictest0-21swapper/1422:40:056
3807943994139,1cyclictest3381183-21chrome23:29:546
3807943994113,27cyclictest3754321-21chrome19:16:236
3807943994113,27cyclictest3754321-21chrome19:16:226
380793999410,20cyclictest0-21swapper/1200:14:244
380793699411,40cyclictest0-21swapper/1000:14:572
380793699410,41cyclictest0-21swapper/1023:09:292
380793699410,41cyclictest0-21swapper/1022:56:252
380793699410,41cyclictest0-21swapper/1019:54:022
380793699410,41cyclictest0-21swapper/1000:28:172
380793599418,22cyclictest0-21swapper/900:23:4515
380793599418,22cyclictest0-21swapper/900:23:4515
380793599410,41cyclictest0-21swapper/923:45:3315
380793599410,41cyclictest0-21swapper/923:45:3315
3807934994123,18cyclictest0-21swapper/821:46:0414
3807932994141,0cyclictest3771795-21kworker/7:019:42:2413
3807932994140,0cyclictest3771795-21kworker/7:019:30:1213
380793299413,5cyclictest0-21swapper/721:49:2113
3807932994128,7cyclictest0-21swapper/721:59:0413
3807931994141,0cyclictest0-21swapper/620:13:5412
3807926994141,0cyclictest0-21swapper/220:40:138
3807923994122,18cyclictest0-21swapper/021:57:420
132299410,1ntpd53-21ksoftirqd/521:22:4511
3807943994040,0cyclictest7213-21Xorg22:53:136
3807943994040,0cyclictest0-21swapper/1423:23:016
3807943994040,0cyclictest0-21swapper/1422:45:176
3807943994040,0cyclictest0-21swapper/1422:45:176
3807943994040,0cyclictest0-21swapper/1421:53:056
3807943994040,0cyclictest0-21swapper/1421:53:046
3807943994040,0cyclictest0-21swapper/1421:20:336
3807943994040,0cyclictest0-21swapper/1421:00:136
3807943994038,1cyclictest1709238-21Isolated13:50:496
3807943994038,1cyclictest1709238-21Isolated13:50:496
380794399400,39cyclictest3468116-21chrome19:43:296
3807939994039,0cyclictest0-21swapper/1222:00:394
3807939994039,0cyclictest0-21swapper/1222:00:384
3807939994039,0cyclictest0-21swapper/1220:09:424
380793699400,40cyclictest0-21swapper/1020:03:552
380793699400,40cyclictest0-21swapper/1020:03:542
3807932994040,0cyclictest4118748-21kworker/7:220:46:4113
3807932994013,27cyclictest4190300-21kworker/7:021:40:3013
3807932994013,27cyclictest4028426-21kworker/7:120:15:3613
3807930994040,0cyclictest0-21swapper/522:00:0511
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3807932993813,25cyclictest362795-21kworker/7:223:00:0013
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3807932993812,26cyclictest564829-21kworker/7:100:09:4213
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