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2026-04-12 - 07:05
Click here to display the system's profile data or here to proceed to next system.
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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 the highest latencies:
System rackbslot6.osadl.org (updated Sun Apr 12, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1068911230,3ptp4l401ktimersoftd/320:12:063
216592690,5sleep01981999cyclictest23:31:470
211712690,5sleep01981999cyclictest01:43:520
89812650,3sleep3391rcuc/323:52:023
36942640,4sleep0101ktimersoftd/021:56:560
6102630,2sleep10-21swapper/121:47:131
190132614,44sleep00-21swapper/020:12:120
106891570,1ptp4l401ktimersoftd/300:46:123
106891560,1ptp4l401ktimersoftd/300:03:583
221072550,2sleep10-21swapper/101:12:051
106891550,1ptp4l401ktimersoftd/322:18:113
20662540,2sleep10-21swapper/101:24:101
90552530,2sleep10-21swapper/100:25:321
106891480,13ptp4l26543-21kworker/3:201:12:493
105791480,5getstats1984099cyclictest22:14:123
195912470,1sleep30-21swapper/301:08:583
106891460,1ptp4l401ktimersoftd/322:09:343
106891450,13ptp4l10583-21kworker/3:122:28:583
106891440,2ptp4l31596-21kworker/3:223:10:413
106891440,2ptp4l31596-21kworker/3:223:10:413
106891440,1ptp4l401ktimersoftd/301:44:423
106891440,10ptp4l401ktimersoftd/322:34:033
194872434,28sleep10-21swapper/120:13:471
19819993932,4cyclictest9-21ksoftirqd/023:52:000
106891390,1ptp4l401ktimersoftd/323:38:563
106891390,1ptp4l401ktimersoftd/320:26:563
106891390,1ptp4l401ktimersoftd/300:35:163
106891380,1ptp4l401ktimersoftd/323:57:083
106891380,1ptp4l401ktimersoftd/322:52:583
106891380,1ptp4l401ktimersoftd/321:31:583
106891380,1ptp4l401ktimersoftd/301:05:143
106891380,1ptp4l401ktimersoftd/300:57:473
106891380,1ptp4l401ktimersoftd/300:09:273
106891380,0ptp4l401ktimersoftd/300:18:133
106891370,1ptp4l401ktimersoftd/323:47:483
106891370,1ptp4l401ktimersoftd/323:30:243
106891370,1ptp4l401ktimersoftd/323:26:043
106891370,1ptp4l401ktimersoftd/323:12:453
106891370,1ptp4l401ktimersoftd/323:12:453
106891370,1ptp4l401ktimersoftd/323:04:393
106891370,1ptp4l401ktimersoftd/323:00:083
106891370,1ptp4l401ktimersoftd/322:39:113
106891370,1ptp4l401ktimersoftd/321:17:063
106891370,1ptp4l401ktimersoftd/321:17:063
106891370,1ptp4l401ktimersoftd/301:25:233
106891370,1ptp4l401ktimersoftd/301:19:203
106891370,1ptp4l401ktimersoftd/300:55:593
106891370,1ptp4l401ktimersoftd/300:48:503
19832993612,3cyclictest5979-21cat22:42:002
19832993611,4cyclictest22361-21fschecks_time23:32:012
1983299361,13cyclictest5102-21snmp_o5powerctl21:57:102
106891360,1ptp4l401ktimersoftd/323:45:433
106891360,1ptp4l401ktimersoftd/323:31:593
106891360,1ptp4l401ktimersoftd/323:18:193
106891360,1ptp4l401ktimersoftd/322:26:263
106891360,1ptp4l401ktimersoftd/320:52:333
106891360,1ptp4l401ktimersoftd/301:35:413
106891360,1ptp4l401ktimersoftd/301:30:523
106891360,1ptp4l401ktimersoftd/300:38:193
106891360,1ptp4l401ktimersoftd/300:24:173
106891360,1ptp4l401ktimersoftd/300:13:473
106891360,0ptp4l401ktimersoftd/322:49:353
106891360,0ptp4l401ktimersoftd/321:51:143
1983299353,8cyclictest1392-21apt-get21:51:582
1983299351,4cyclictest13209-21grep01:02:122
19832993512,3cyclictest1139-21cut21:51:452
19832993511,4cyclictest585-21sed20:41:582
106891350,1ptp4l401ktimersoftd/322:44:283
19832993413,3cyclictest5214-21pluginstate01:27:092
19832993413,3cyclictest1554-21irqrtprio22:37:042
19832993411,4cyclictest22477-21sh22:57:392
19832993411,4cyclictest10984-21sort22:11:592
106891340,1ptp4l401ktimersoftd/320:36:563
106891340,1ptp4l401ktimersoftd/300:29:403
106891340,12ptp4l401ktimersoftd/321:11:573
22902330,4sleep01981999cyclictest01:24:330
1983299333,7cyclictest30228-21apt-get20:36:542
19832993313,4cyclictest30904-21sh00:13:522
19832993312,3cyclictest5335-21sh23:13:412
19832993312,3cyclictest5335-21sh23:13:412
19832993311,4cyclictest13228-21latency_hist01:36:502
19832993214,3cyclictest15002-21sendmail_mailst01:37:152
19832993213,3cyclictest4091-21sh00:20:172
19832993213,3cyclictest24773-21irqrtprio21:32:032
19832993212,3cyclictest22407-21sh01:46:022
19832993212,3cyclictest16776-21sh22:19:492
19832993211,4cyclictest1055-21runrttasks22:35:332
19832993211,3cyclictest25449-21sh22:27:272
19819993223,4cyclictest9-21ksoftirqd/000:32:000
106891320,1ptp4l401ktimersoftd/321:55:003
106891320,1ptp4l401ktimersoftd/320:17:233
1983299313,8cyclictest10421-21apt-get00:27:012
106891310,0ptp4l401ktimersoftd/321:01:123
106891310,0ptp4l401ktimersoftd/320:43:283
106891310,0ptp4l401ktimersoftd/320:36:253
19832993011,3cyclictest31632-21python23:07:092
19832993011,3cyclictest31632-21python23:07:092
19832993011,3cyclictest22341-21sh22:25:332
19819993024,3cyclictest9-21ksoftirqd/023:11:460
19819993024,3cyclictest9-21ksoftirqd/023:11:460
19823992923,3cyclictest13255-21sh23:56:471
19819992924,3cyclictest9-21ksoftirqd/020:17:010
19819992923,4cyclictest4649-1kworker/u9:100:22:060
192402295,10sleep20-21swapper/220:12:142
291412280,6sleep029147-21irqrtprio22:32:050
19832992811,3cyclictest12989-21diskmemload01:09:092
19819992822,3cyclictest9-21ksoftirqd/001:02:040
106891280,1ptp4l401ktimersoftd/321:08:493
89722270,3sleep28977-21gltestperf22:07:022
1983299279,3cyclictest13271-21awk23:56:482
19832992720,4cyclictest33-21ksoftirqd/200:35:292
19823992722,3cyclictest25-21ksoftirqd/100:52:001
19823992722,3cyclictest25-21ksoftirqd/100:26:531
19823992717,3cyclictest25-21ksoftirqd/121:20:081
19823992717,3cyclictest25-21ksoftirqd/121:20:081
19819992721,3cyclictest9-21ksoftirqd/021:22:030
19819992720,4cyclictest9-21ksoftirqd/022:25:060
19819992717,5cyclictest101ktimersoftd/023:46:590
106891270,1ptp4l401ktimersoftd/322:01:013
19840992620,3cyclictest41-21ksoftirqd/321:05:413
19832992620,3cyclictest33-21ksoftirqd/222:02:382
19832992619,4cyclictest33-21ksoftirqd/221:40:322
19832992619,4cyclictest33-21ksoftirqd/220:36:042
19823992621,3cyclictest25-21ksoftirqd/121:46:441
19819992621,3cyclictest9-21ksoftirqd/000:26:490
19819992620,3cyclictest9-21ksoftirqd/022:14:550
19819992620,3cyclictest9-21ksoftirqd/021:07:300
19819992620,3cyclictest9-21ksoftirqd/020:36:440
19819992620,3cyclictest9-21ksoftirqd/001:07:030
19819992620,3cyclictest9-21ksoftirqd/000:07:070
19819992619,4cyclictest9-21ksoftirqd/020:52:410
106891260,1ptp4l401ktimersoftd/321:29:083
106891260,11ptp4l401ktimersoftd/322:05:153
1983299258,7cyclictest29323-21idleruntime-cro00:46:482
19832992519,3cyclictest33-21ksoftirqd/221:09:212
1983299250,22cyclictest19045-21cron21:21:442
1983299250,22cyclictest19045-21cron21:21:442
19823992520,3cyclictest25-21ksoftirqd/100:37:121
19823992519,3cyclictest25-21ksoftirqd/123:29:151
19823992519,3cyclictest25-21ksoftirqd/120:22:341
19823992518,5cyclictest25-21ksoftirqd/101:02:091
19819992520,3cyclictest9-21ksoftirqd/023:32:010
19819992520,3cyclictest25798-21sed00:42:070
19819992519,3cyclictest9-21ksoftirqd/021:44:030
19819992519,3cyclictest9-21ksoftirqd/001:01:490
19819992518,4cyclictest9-21ksoftirqd/020:57:300
19819992516,5cyclictest32287-21turbostat.cron20:41:420
106891250,1ptp4l401ktimersoftd/320:21:573
106891250,1ptp4l401ktimersoftd/301:41:503
39292240,2sleep10-21swapper/123:46:541
19832992419,3cyclictest33-21ksoftirqd/223:22:172
19832992414,8cyclictest33-21ksoftirqd/223:41:202
1982399242,11cyclictest18473-21sh00:02:001
19823992418,3cyclictest25-21ksoftirqd/121:36:541
19823992418,3cyclictest25-21ksoftirqd/121:23:111
19823992418,3cyclictest25-21ksoftirqd/121:13:231
19823992417,4cyclictest25-21ksoftirqd/121:03:461
19823992417,4cyclictest25-21ksoftirqd/120:41:531
1981999245,12cyclictest7524-21ssh23:17:000
1981999243,15cyclictest26825-21ssh23:37:010
19819992419,3cyclictest9-21ksoftirqd/022:42:140
19819992419,3cyclictest9-21ksoftirqd/022:02:140
19819992419,3cyclictest9-21ksoftirqd/000:47:070
19819992418,3cyclictest9-21ksoftirqd/020:28:240
19819992418,3cyclictest9-21ksoftirqd/000:20:010
19819992417,4cyclictest28542-21sh21:41:440
106891240,1ptp4l401ktimersoftd/321:36:593
1983299238,4cyclictest0-21swapper/223:17:072
19832992316,4cyclictest33-21ksoftirqd/221:12:302
19832992316,4cyclictest33-21ksoftirqd/221:03:262
19832992316,4cyclictest2439-21cut00:52:042
19823992318,3cyclictest25-21ksoftirqd/123:17:161
19823992317,3cyclictest25-21ksoftirqd/120:29:571
19823992317,3cyclictest25-21ksoftirqd/120:20:001
19823992316,4cyclictest25-21ksoftirqd/122:10:341
19823992316,4cyclictest25-21ksoftirqd/121:58:261
19823992316,4cyclictest25-21ksoftirqd/121:00:321
1981999233,16cyclictest46950irq/100-ens3-Tx22:36:580
19819992318,3cyclictest9-21ksoftirqd/020:21:430
19819992317,3cyclictest9-21ksoftirqd/001:39:380
19819992316,4cyclictest9-21ksoftirqd/021:27:330
19819992316,4cyclictest9-21ksoftirqd/001:18:190
106891230,1ptp4l401ktimersoftd/321:41:573
106891230,1ptp4l401ktimersoftd/321:22:063
106891230,1ptp4l401ktimersoftd/320:46:543
19832992216,3cyclictest33-21ksoftirqd/221:27:552
19832992216,3cyclictest33-21ksoftirqd/220:50:482
19832992216,3cyclictest33-21ksoftirqd/220:20:572
19832992215,4cyclictest5347-21gltestperf20:52:002
19832992215,4cyclictest33-21ksoftirqd/221:44:372
19823992218,3cyclictest25-21ksoftirqd/100:47:101
19823992216,4cyclictest25-21ksoftirqd/101:27:161
19823992216,4cyclictest15455-21basename22:51:581
19823992216,3cyclictest3640-21apt23:46:471
19823992216,3cyclictest25-21ksoftirqd/123:12:411
19823992216,3cyclictest25-21ksoftirqd/123:12:411
19823992215,4cyclictest25-21ksoftirqd/121:31:481
19823992215,4cyclictest23060-21cron22:26:461
19823992215,4cyclictest1833-21sed21:52:031
1982399221,4cyclictest26238-21irqstats23:02:061
1982399221,18cyclictest12266-21snmp_o5powerctl22:12:121
1982399220,20cyclictest0-21swapper/120:32:351
19819992217,3cyclictest9-21ksoftirqd/023:58:400
19819992217,3cyclictest9-21ksoftirqd/021:20:040
19819992217,3cyclictest9-21ksoftirqd/021:20:040
19819992215,4cyclictest9-21ksoftirqd/020:50:440
208142210,2sleep00-21swapper/022:57:030
19832992114,4cyclictest16787-21sh23:59:322
1982399213,16cyclictest30365-21tr23:06:591
1982399213,16cyclictest30365-21tr23:06:591
1982399212,3cyclictest121rcu_preempt22:33:251
1982399212,16cyclictest12688-21grep21:07:011
19823992116,3cyclictest25-21ksoftirqd/100:12:141
19823992116,3cyclictest17909-21ssh00:01:311
19823992115,3cyclictest1055-21runrttasks22:27:051
1982399211,4cyclictest22250-21df_inode23:32:001
19823992114,4cyclictest26781-21grep01:17:011
19823992113,5cyclictest26989-21cstates23:37:021
19823992113,5cyclictest2212-21timerwakeupswit00:17:161
1982399210,19cyclictest0-21swapper/120:41:361
1981999212,16cyclictest15275-21sed21:12:030
19819992116,3cyclictest9-21ksoftirqd/022:17:080
19819992115,4cyclictest9-21ksoftirqd/020:45:140
19819992115,3cyclictest9-21ksoftirqd/021:55:030
19819992115,3cyclictest9-21ksoftirqd/021:32:550
19819992112,5cyclictest15669-21cpuspeed_turbos22:52:000
19832992015,3cyclictest33-21ksoftirqd/223:43:442
19832992014,3cyclictest6818-21sh00:56:572
19832992014,3cyclictest33-21ksoftirqd/200:22:242
19832992014,3cyclictest17066-21/usr/sbin/munin23:27:082
19832992013,4cyclictest33-21ksoftirqd/223:04:312
19832992013,4cyclictest33-21ksoftirqd/220:22:362
19832992013,4cyclictest18644-21cstates00:02:012
19832992013,4cyclictest1186-21sh01:22:392
1983299200,17cyclictest16042-21sed22:52:042
1982399201,4cyclictest22406-21ssh22:57:311
19823992014,4cyclictest25-21ksoftirqd/101:09:121
1982399201,3cyclictest27422-21ssh00:43:291
1982399201,3cyclictest18446-21apt-get01:42:031
1982399201,3cyclictest17275-21ssh22:20:401
19823992013,4cyclictest8455-21date22:06:461
19823992013,4cyclictest25-21ksoftirqd/122:38:561
19823992013,4cyclictest11798-21open_files22:47:071
19823992012,5cyclictest14042-21tune2fs01:37:081
1982399201,17cyclictest0-21swapper/120:51:441
1982399201,17cyclictest0-21swapper/120:49:241
1982399201,16cyclictest7670-21ssh22:42:261
1982399201,16cyclictest22141-21grep21:26:581
1981999209,6cyclictest9-21ksoftirqd/023:42:010
1981999203,15cyclictest12802-21tail23:22:040
19819992015,3cyclictest9-21ksoftirqd/023:01:590
19819992015,3cyclictest9-21ksoftirqd/022:27:050
19819992015,3cyclictest9-21ksoftirqd/022:11:070
19819992015,3cyclictest9-21ksoftirqd/000:37:010
19819992014,3cyclictest6814-21sh01:28:590
19819992013,4cyclictest5554-21sh00:55:060
19819992013,4cyclictest456-21timerandwakeup21:47:130
19819992013,4cyclictest18874-21fschecks_time00:02:030
19819992013,4cyclictest12989-21diskmemload23:12:510
19819992013,4cyclictest12989-21diskmemload23:12:510
19819992011,7cyclictest0-21swapper/000:12:010
19819992010,6cyclictest9741-21cpuspeed_turbos21:01:580
19832991913,3cyclictest28337-21sed01:17:172
19832991913,3cyclictest27562-21latency_hist20:31:432
19832991913,3cyclictest24688-21sendmail_mailst00:07:112
19832991913,3cyclictest22004-21sh00:37:262
19832991913,3cyclictest19877-21if_enp1s021:22:022
19832991912,4cyclictest33-21ksoftirqd/200:46:572
19832991912,4cyclictest11616-21sh22:47:062
19823991914,3cyclictest9172-21sh00:58:001
19823991914,3cyclictest25-21ksoftirqd/100:32:021
19823991914,3cyclictest12316-21apt-get23:21:591
19823991912,4cyclictest23538-21expr00:07:021
1982399190,2cyclictest0-21swapper/101:32:461
19819991913,3cyclictest9-21ksoftirqd/001:36:090
19819991913,3cyclictest22142-21gltestperf01:12:050
1981999190,2cyclictest0-21swapper/022:46:490
1983299181,6cyclictest4339-21diskstats23:47:022
19832991812,3cyclictest21920-21expr01:12:032
19832991811,4cyclictest8479-21processes20:57:062
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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