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2024-04-21 - 07:20
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Data to construct the above plot have been generated using the RT test utility cyclictest.

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 all highest latencies:
System rackbslot6.osadl.org (updated Sun Apr 21, 2024 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2931021840,4sleep2722099cyclictest01:14:362
1713721340,4sleep2722099cyclictest02:18:402
179191960,3ptp4l401ktimersoftd/321:23:503
179191960,3ptp4l401ktimersoftd/321:23:503
7208996855,6cyclictest9-21ksoftirqd/000:24:260
179191680,1ptp4l401ktimersoftd/300:34:493
179191670,1ptp4l401ktimersoftd/300:03:413
82982640,4sleep0720899cyclictest02:07:100
121072620,1sleep00-21swapper/002:11:230
30022610,2sleep10-21swapper/122:19:271
179191600,1ptp4l401ktimersoftd/323:47:243
179191590,1ptp4l401ktimersoftd/322:14:353
179191590,1ptp4l401ktimersoftd/302:51:453
179191580,1ptp4l401ktimersoftd/301:33:163
179191580,1ptp4l401ktimersoftd/300:49:023
149882580,4sleep2722099cyclictest00:19:322
7216995713,24cyclictest23579-21sed02:24:551
96742560,1sleep19676-21date21:29:121
179191560,1ptp4l401ktimersoftd/302:35:293
179191560,1ptp4l401ktimersoftd/302:33:313
179191560,1ptp4l401ktimersoftd/302:29:033
130542560,2sleep10-21swapper/121:34:221
148742550,2sleep00-21swapper/000:19:300
56602530,26sleep1721699cyclictest01:24:431
264612530,4sleep1721699cyclictest00:33:041
7216994910,24cyclictest13145-21sh00:16:151
7208994938,6cyclictest9-21ksoftirqd/000:29:300
7208994734,7cyclictest9-21ksoftirqd/023:29:280
7208994633,6cyclictest9-21ksoftirqd/021:49:230
7208994631,7cyclictest9-21ksoftirqd/001:14:270
179191450,1ptp4l401ktimersoftd/322:57:013
7208994231,6cyclictest9-21ksoftirqd/023:09:280
7208994231,6cyclictest9-21ksoftirqd/023:09:280
7208994230,6cyclictest9-21ksoftirqd/022:44:250
721699413,31cyclictest9398-21apt-get02:49:321
721699403,30cyclictest17789-21apt-get02:19:321
179191400,1ptp4l401ktimersoftd/301:04:313
7229993930,5cyclictest41-21ksoftirqd/323:54:303
721699394,29cyclictest0-21swapper/101:59:281
7216993912,24cyclictest6390-21grep23:29:371
7208993927,6cyclictest9-21ksoftirqd/002:29:300
179191390,1ptp4l401ktimersoftd/322:59:353
179191390,1ptp4l401ktimersoftd/301:59:513
179191390,0ptp4l401ktimersoftd/302:19:343
7216993812,22cyclictest29749-21processes01:14:411
7208993828,6cyclictest9-21ksoftirqd/002:44:340
179191380,1ptp4l401ktimersoftd/323:52:133
179191380,1ptp4l401ktimersoftd/323:43:583
179191380,1ptp4l401ktimersoftd/302:47:243
179191380,1ptp4l401ktimersoftd/302:43:513
179191380,1ptp4l401ktimersoftd/302:11:413
179191380,1ptp4l401ktimersoftd/301:49:263
179191380,1ptp4l401ktimersoftd/301:23:173
179191380,1ptp4l401ktimersoftd/300:17:293
7208993725,6cyclictest9-21ksoftirqd/000:49:270
7208993725,6cyclictest9-21ksoftirqd/000:49:270
179191370,1ptp4l401ktimersoftd/323:16:103
179191370,1ptp4l401ktimersoftd/322:07:583
179191370,1ptp4l401ktimersoftd/302:18:493
179191370,1ptp4l401ktimersoftd/301:38:323
179191370,1ptp4l401ktimersoftd/301:19:013
179191370,1ptp4l401ktimersoftd/301:00:243
179191370,1ptp4l401ktimersoftd/300:13:133
179191370,1ptp4l401ktimersoftd/300:07:293
179191370,0ptp4l401ktimersoftd/323:29:013
179191370,0ptp4l401ktimersoftd/322:34:203
179191370,0ptp4l401ktimersoftd/300:28:193
110852370,3sleep10-21swapper/102:09:481
721699368,4cyclictest16124-21cat22:44:441
721699362,4cyclictest0-21swapper/123:14:251
721699362,29cyclictest0-21swapper/100:54:301
7216993612,20cyclictest12431-21cron01:34:181
7216993611,21cyclictest19596-21latency_hist01:04:181
7216993611,21cyclictest17710-21latency_hist21:44:131
7216993610,23cyclictest1438-21/usr/sbin/munin23:24:331
61722364,18sleep16193-21phc2sys-jitter21:19:351
61722364,18sleep16193-21phc2sys-jitter21:19:351
179191360,1ptp4l401ktimersoftd/321:34:163
179191360,1ptp4l401ktimersoftd/300:54:133
179191360,1ptp4l401ktimersoftd/300:54:133
179191360,0ptp4l401ktimersoftd/300:32:563
721699352,5cyclictest0-21swapper/123:34:291
721699351,5cyclictest0-21swapper/101:09:281
7216993514,18cyclictest22229-21/usr/sbin/munin23:49:341
7216993513,19cyclictest32442-21sh01:57:251
7216993513,19cyclictest1779-21runrttasks00:47:211
7216993512,20cyclictest8515-21sh00:10:141
7216993512,20cyclictest20927-21date01:44:191
7216993510,22cyclictest1054-21irqrtprio01:19:381
7216993510,21cyclictest32358-21sort22:14:141
721699350,5cyclictest961-21cron23:24:151
53182357,12sleep00-21swapper/021:19:260
53182357,12sleep00-21swapper/021:19:260
179191350,0ptp4l401ktimersoftd/323:33:223
7220993412,13cyclictest47050irq/100-ens3-Tx02:39:322
721699349,21cyclictest26282-21latency_hist23:09:151
721699349,21cyclictest14320-21gltestperf02:14:391
721699343,6cyclictest26588-21apt-get23:09:281
721699343,6cyclictest26588-21apt-get23:09:281
721699342,6cyclictest0-21swapper/101:44:281
721699342,4cyclictest0-21swapper/121:29:251
7216993413,18cyclictest6314-21open_files22:24:351
7216993412,19cyclictest1779-21runrttasks00:26:051
7216993411,20cyclictest1779-21runrttasks01:37:391
7216993410,20cyclictest1152-21idleruntime-cro02:39:191
179191340,2ptp4l4426-21kworker/3:102:04:523
179191340,1ptp4l401ktimersoftd/322:52:023
179191340,1ptp4l401ktimersoftd/322:44:013
179191340,1ptp4l401ktimersoftd/322:12:113
179191340,11ptp4l401ktimersoftd/301:10:463
721699336,5cyclictest0-21swapper/123:54:371
7216993312,18cyclictest1779-21runrttasks01:04:351
7216993310,20cyclictest25950-21/usr/sbin/munin02:29:361
7208993328,3cyclictest9-21ksoftirqd/023:49:150
179191330,1ptp4l401ktimersoftd/323:19:243
179191330,1ptp4l401ktimersoftd/322:44:253
179191330,0ptp4l401ktimersoftd/301:48:183
721699329,20cyclictest19892-21grep23:44:491
721699328,3cyclictest26561-21grep21:59:521
721699327,3cyclictest8463-21irqrtprio22:29:361
721699326,4cyclictest3159-21timerwakeupswit02:39:531
721699323,6cyclictest20198-21apt-get21:49:231
721699322,5cyclictest23203-21snmp_o5powerctl22:59:441
721699321,10cyclictest14285-21diskstats23:39:321
7208993226,4cyclictest9-21ksoftirqd/000:39:160
7208993226,3cyclictest9-21ksoftirqd/023:44:150
7208993226,3cyclictest9-21ksoftirqd/023:24:150
7208993226,3cyclictest9-21ksoftirqd/022:14:130
7208993226,3cyclictest9-21ksoftirqd/022:04:130
7208993221,9cyclictest9-21ksoftirqd/001:29:180
61952326,11sleep20-21swapper/221:19:362
61952326,11sleep20-21swapper/221:19:362
179191320,1ptp4l401ktimersoftd/323:36:173
179191320,1ptp4l401ktimersoftd/322:26:383
179191320,0ptp4l401ktimersoftd/301:56:093
721699319,19cyclictest5657-21sh00:08:121
721699316,3cyclictest0-21swapper/122:09:141
721699312,5cyclictest5424-21apt-get02:04:291
7216993112,16cyclictest966-21diskmemload02:45:471
7216993112,16cyclictest966-21diskmemload00:19:341
7208993126,3cyclictest9-21ksoftirqd/022:19:140
7208993126,3cyclictest9-21ksoftirqd/000:04:160
7208993125,3cyclictest9-21ksoftirqd/022:54:140
7208993125,3cyclictest9-21ksoftirqd/022:29:360
7208993119,9cyclictest9-21ksoftirqd/001:54:400
179191310,1ptp4l401ktimersoftd/321:59:533
179191310,1ptp4l401ktimersoftd/321:33:093
179191310,0ptp4l401ktimersoftd/323:06:313
179191310,0ptp4l401ktimersoftd/300:40:303
7220993022,4cyclictest10818-21grep00:14:302
721699308,4cyclictest1174-21kernelversion22:14:351
721699307,3cyclictest0-21swapper/100:39:291
721699305,4cyclictest18141-21needreboot22:49:361
721699302,5cyclictest7437-21apt-get00:49:271
721699302,5cyclictest7437-21apt-get00:49:271
721699302,23cyclictest0-21swapper/122:34:251
721699300,3cyclictest12652-21fschecks_count22:39:291
7208993025,3cyclictest9-21ksoftirqd/001:09:360
7208993025,3cyclictest9-21ksoftirqd/000:09:160
7208993024,4cyclictest9-21ksoftirqd/022:39:330
7208993024,3cyclictest9-21ksoftirqd/023:59:160
7208993024,3cyclictest9-21ksoftirqd/001:59:370
7208993024,3cyclictest9-21ksoftirqd/001:39:180
179191300,12ptp4l401ktimersoftd/321:28:153
7229992923,3cyclictest41-21ksoftirqd/321:39:313
721699291,5cyclictest31326-21grep23:59:371
721699290,5cyclictest18287-21tail21:44:311
7208992924,3cyclictest9-21ksoftirqd/021:34:130
7208992924,3cyclictest9-21ksoftirqd/000:54:410
7208992924,3cyclictest9-21ksoftirqd/000:49:170
7208992923,3cyclictest9-21ksoftirqd/023:19:140
7208992923,3cyclictest9-21ksoftirqd/002:19:330
7208992923,3cyclictest9-21ksoftirqd/001:34:180
7208992923,3cyclictest9-21ksoftirqd/000:59:460
7208992922,4cyclictest9-21ksoftirqd/002:49:520
7208992921,6cyclictest9-21ksoftirqd/001:44:410
179191290,1ptp4l401ktimersoftd/301:39:363
7229992816,6cyclictest41-21ksoftirqd/322:29:273
721699289,16cyclictest305072chrt00:37:541
721699281,5cyclictest20821-21sh22:54:361
721699281,4cyclictest22729-21grep21:54:271
721699280,5cyclictest25461-21grep01:49:341
7208992823,3cyclictest9-21ksoftirqd/002:24:190
7208992823,3cyclictest9-21ksoftirqd/001:54:190
7208992823,3cyclictest9-21ksoftirqd/001:09:170
7208992823,3cyclictest9-21ksoftirqd/000:14:370
7208992823,3cyclictest9-21ksoftirqd/000:14:170
7208992822,3cyclictest9-21ksoftirqd/023:24:150
7208992822,3cyclictest9-21ksoftirqd/021:29:120
7208992822,3cyclictest9-21ksoftirqd/002:44:190
185712280,2sleep20-21swapper/201:01:592
179191280,1ptp4l401ktimersoftd/321:58:123
179191280,1ptp4l401ktimersoftd/321:48:193
179191280,0ptp4l401ktimersoftd/300:57:063
722099273,3cyclictest121rcu_preempt01:49:422
7220992722,3cyclictest33-21ksoftirqd/201:34:182
7220992722,3cyclictest33-21ksoftirqd/201:24:382
7208992722,3cyclictest9-21ksoftirqd/023:09:140
7208992722,3cyclictest9-21ksoftirqd/002:34:320
7208992721,3cyclictest9-21ksoftirqd/022:57:440
7208992721,3cyclictest9-21ksoftirqd/022:34:330
7208992721,3cyclictest9-21ksoftirqd/022:04:140
7208992721,3cyclictest9-21ksoftirqd/021:46:580
7208992721,3cyclictest9-21ksoftirqd/001:39:400
7208992721,3cyclictest9-21ksoftirqd/000:39:350
7208992720,4cyclictest9-21ksoftirqd/022:27:250
179191270,1ptp4l401ktimersoftd/321:52:533
7220992620,3cyclictest33-21ksoftirqd/223:12:422
7220992620,3cyclictest33-21ksoftirqd/223:12:422
7220992620,3cyclictest33-21ksoftirqd/202:33:492
7220992619,4cyclictest33-21ksoftirqd/221:39:532
7208992621,3cyclictest9-21ksoftirqd/023:34:310
7208992620,3cyclictest9-21ksoftirqd/023:49:320
7208992620,3cyclictest9-21ksoftirqd/021:39:310
7208992620,3cyclictest9-21ksoftirqd/002:14:320
7208992620,3cyclictest9-21ksoftirqd/001:19:320
7208992619,4cyclictest9-21ksoftirqd/023:01:050
7208992613,3cyclictest9-21ksoftirqd/021:34:280
7229992519,3cyclictest41-21ksoftirqd/323:14:143
7229992519,3cyclictest41-21ksoftirqd/323:14:143
7229992519,3cyclictest41-21ksoftirqd/301:24:393
7220992519,3cyclictest33-21ksoftirqd/223:16:392
7220992519,3cyclictest33-21ksoftirqd/221:36:242
7220992519,3cyclictest33-21ksoftirqd/200:36:082
7220992518,4cyclictest33-21ksoftirqd/222:08:082
7220992518,4cyclictest33-21ksoftirqd/221:25:562
7220992518,4cyclictest33-21ksoftirqd/200:57:582
7208992519,3cyclictest9-21ksoftirqd/022:20:450
179191250,1ptp4l401ktimersoftd/322:24:143
179191250,1ptp4l401ktimersoftd/300:19:313
7220992418,3cyclictest33-21ksoftirqd/223:39:252
7220992418,3cyclictest0-21swapper/223:49:162
7220992417,4cyclictest33-21ksoftirqd/222:26:422
7220992417,4cyclictest33-21ksoftirqd/222:10:082
7220992417,4cyclictest33-21ksoftirqd/221:50:572
7220992417,4cyclictest33-21ksoftirqd/221:45:552
7208992418,3cyclictest9-21ksoftirqd/021:54:300
7220992317,3cyclictest33-21ksoftirqd/223:05:312
7220992317,3cyclictest33-21ksoftirqd/222:34:542
7220992317,3cyclictest33-21ksoftirqd/222:34:012
7220992317,3cyclictest33-21ksoftirqd/202:51:242
7220992317,3cyclictest33-21ksoftirqd/202:09:282
7220992317,3cyclictest33-21ksoftirqd/202:08:482
7220992317,3cyclictest33-21ksoftirqd/202:03:302
7220992317,3cyclictest33-21ksoftirqd/200:04:292
7220992316,5cyclictest33-21ksoftirqd/201:13:552
7220992316,4cyclictest33-21ksoftirqd/222:23:532
7220992316,4cyclictest33-21ksoftirqd/222:15:022
7220992316,4cyclictest33-21ksoftirqd/221:29:172
722099231,19cyclictest0-21swapper/221:56:132
7220992217,3cyclictest33-21ksoftirqd/200:33:472
7220992216,3cyclictest33-21ksoftirqd/222:56:552
7220992215,4cyclictest23961-21sh02:25:072
722099221,18cyclictest10276-21cut23:34:332
722099211,7cyclictest2064-21users01:19:522
7220992115,4cyclictest22336-21ssh00:28:052
7220992115,3cyclictest33-21ksoftirqd/222:45:192
7220992115,3cyclictest33-21ksoftirqd/201:57:122
7220992114,4cyclictest23514-21phc2sys-jitter23:49:392
722099211,2cyclictest0-21swapper/223:33:192
722099211,17cyclictest17241-21df_inode01:39:342
7220992015,3cyclictest33-21ksoftirqd/201:44:282
7220992015,3cyclictest23745-21turbostat.cron01:09:172
7220992014,3cyclictest33-21ksoftirqd/223:03:522
7220992014,3cyclictest33-21ksoftirqd/222:53:222
7220992014,3cyclictest33-21ksoftirqd/200:45:172
7220992014,3cyclictest20429-21sh02:21:592
7220992014,3cyclictest14782-21sh01:35:082
7220992013,4cyclictest6949-21awk02:44:512
7220992013,4cyclictest6767-21df_inode00:09:292
7220992013,4cyclictest494-21swap00:39:482
7220992013,4cyclictest31172-21if_enp1s023:59:352
7220992013,4cyclictest27658-21proc_pri23:54:412
7220992013,4cyclictest1781-21expr23:24:272
722099200,4cyclictest7977-21if_enp1s000:49:332
722099200,4cyclictest7977-21if_enp1s000:49:332
722099200,17cyclictest26841-21chrt22:02:052
7220991913,3cyclictest12454-21grep22:39:272
7220991911,5cyclictest30292-21df02:34:332
7220991812,3cyclictest432-21cat23:19:462
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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