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2026-03-14 - 14:00
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 Sat Mar 14, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1068911060,3ptp4l401ktimersoftd/319:58:163
24752940,2sleep20-21swapper/201:01:062
24752940,2sleep20-21swapper/201:01:062
263702880,18sleep10-21swapper/122:07:451
201172670,4sleep02492999cyclictest23:06:500
201172670,4sleep02492999cyclictest23:06:500
35582660,2sleep10-21swapper/123:23:171
106891660,7ptp4l401ktimersoftd/322:18:093
100662650,2sleep00-21swapper/001:09:360
125792600,2sleep00-21swapper/001:11:120
141542590,2sleep20-21swapper/201:13:112
106891590,1ptp4l401ktimersoftd/322:53:323
316312570,1sleep30-21swapper/322:13:173
106891560,1ptp4l401ktimersoftd/323:52:033
94302550,1sleep30-21swapper/301:08:303
226802554,10sleep20-21swapper/219:55:442
245852504,34sleep10-21swapper/119:57:371
106891480,2ptp4l27322-21kworker/3:223:34:573
106891480,1ptp4l401ktimersoftd/322:39:173
105791480,5getstats2495199cyclictest20:34:283
106891460,1ptp4l401ktimersoftd/300:42:023
106891440,2ptp4l27322-21kworker/3:223:16:463
106891440,2ptp4l27322-21kworker/3:223:16:463
106891430,1ptp4l401ktimersoftd/321:03:253
24929994135,3cyclictest157212sleep021:53:390
106891410,1ptp4l401ktimersoftd/322:21:133
106891410,1ptp4l401ktimersoftd/320:55:413
175122400,4sleep1241ktimersoftd/101:16:111
106891400,1ptp4l401ktimersoftd/323:29:533
106891400,1ptp4l401ktimersoftd/301:30:063
106891400,1ptp4l401ktimersoftd/300:37:433
106891400,0ptp4l401ktimersoftd/321:35:533
106891390,5ptp4l401ktimersoftd/300:21:133
106891390,1ptp4l401ktimersoftd/323:36:073
106891390,1ptp4l401ktimersoftd/323:08:383
106891390,1ptp4l401ktimersoftd/323:08:383
106891390,1ptp4l401ktimersoftd/301:22:543
106891390,1ptp4l401ktimersoftd/300:09:463
23592380,2sleep30-21swapper/323:21:143
106891380,1ptp4l401ktimersoftd/322:50:313
106891380,1ptp4l401ktimersoftd/322:44:163
106891380,1ptp4l401ktimersoftd/322:32:103
106891380,1ptp4l401ktimersoftd/300:12:323
106891380,0ptp4l401ktimersoftd/300:48:143
106891370,5ptp4l401ktimersoftd/323:47:203
106891370,1ptp4l401ktimersoftd/323:57:293
106891370,1ptp4l401ktimersoftd/323:43:343
106891370,1ptp4l401ktimersoftd/323:05:203
106891370,1ptp4l401ktimersoftd/322:55:483
106891370,1ptp4l401ktimersoftd/322:29:523
106891370,1ptp4l401ktimersoftd/322:07:383
106891370,1ptp4l401ktimersoftd/301:18:393
106891370,1ptp4l401ktimersoftd/301:12:383
106891370,1ptp4l401ktimersoftd/300:27:243
106891360,1ptp4l401ktimersoftd/322:05:353
106891360,1ptp4l401ktimersoftd/301:05:283
106891360,1ptp4l401ktimersoftd/301:05:283
106891360,1ptp4l401ktimersoftd/300:02:523
106891350,1ptp4l401ktimersoftd/320:41:033
106891350,0ptp4l401ktimersoftd/300:59:123
106891350,0ptp4l401ktimersoftd/300:32:423
106891350,0ptp4l401ktimersoftd/300:19:523
106891340,1ptp4l401ktimersoftd/323:13:383
106891340,1ptp4l401ktimersoftd/323:13:383
291612330,5sleep029164-21needreboot23:16:050
291612330,5sleep029164-21needreboot23:16:050
106891330,1ptp4l401ktimersoftd/321:46:343
172932320,5sleep125-21ksoftirqd/121:56:011
106891320,10ptp4l401ktimersoftd/320:20:203
247512318,12sleep09-21ksoftirqd/019:59:460
2494599309,10cyclictest33-21ksoftirqd/223:07:282
2494599309,10cyclictest33-21ksoftirqd/223:07:282
24929993025,3cyclictest9-21ksoftirqd/020:50:410
106891300,0ptp4l401ktimersoftd/321:08:213
24945992923,4cyclictest33-21ksoftirqd/223:45:582
24936992924,3cyclictest25-21ksoftirqd/122:20:431
24936992923,3cyclictest25-21ksoftirqd/121:25:421
24936992914,5cyclictest25-21ksoftirqd/120:48:001
2492999294,4cyclictest121rcu_preempt00:56:440
24929992924,3cyclictest9-21ksoftirqd/022:45:430
24929992922,4cyclictest9-21ksoftirqd/023:00:240
24929992921,4cyclictest9-21ksoftirqd/000:35:570
155162290,4sleep0111rcuc/023:02:200
15442290,1sleep20-21swapper/223:54:462
106891290,1ptp4l401ktimersoftd/321:23:403
2494599284,3cyclictest121rcu_preempt22:30:582
24945992823,3cyclictest33-21ksoftirqd/200:41:072
24945992822,3cyclictest33-21ksoftirqd/221:30:422
24945992822,3cyclictest33-21ksoftirqd/221:30:422
24945992822,3cyclictest33-21ksoftirqd/221:10:412
24936992822,3cyclictest25-21ksoftirqd/121:50:431
24936992822,3cyclictest25-21ksoftirqd/120:15:401
24936992821,5cyclictest25-21ksoftirqd/100:20:571
24936992813,5cyclictest25-21ksoftirqd/122:21:061
24929992823,3cyclictest9-21ksoftirqd/022:30:550
24929992823,3cyclictest26699-1kworker/u9:000:24:520
24929992823,3cyclictest2662-21timerandwakeup22:16:110
2494599273,17cyclictest7332-21apt-get00:00:562
24945992722,3cyclictest33-21ksoftirqd/200:55:462
24945992722,3cyclictest33-21ksoftirqd/200:25:592
24945992722,3cyclictest33-21ksoftirqd/200:12:002
24945992720,4cyclictest33-21ksoftirqd/221:12:542
24945992720,4cyclictest33-21ksoftirqd/220:14:372
24945992720,4cyclictest33-21ksoftirqd/200:22:322
24936992722,3cyclictest25-21ksoftirqd/122:36:021
24936992722,3cyclictest25-21ksoftirqd/121:00:411
24936992721,3cyclictest25-21ksoftirqd/123:30:451
24936992720,4cyclictest25-21ksoftirqd/121:32:441
24936992720,4cyclictest25-21ksoftirqd/121:32:441
24929992722,3cyclictest9-21ksoftirqd/022:26:110
24929992722,3cyclictest9-21ksoftirqd/001:25:470
24929992722,3cyclictest9-21ksoftirqd/001:16:060
24929992722,3cyclictest9-21ksoftirqd/000:31:060
24929992721,3cyclictest9-21ksoftirqd/021:30:420
24929992721,3cyclictest9-21ksoftirqd/021:30:420
24929992721,3cyclictest9-21ksoftirqd/020:41:010
257772260,2sleep00-21swapper/000:19:370
24951992619,4cyclictest41-21ksoftirqd/321:14:163
24945992620,3cyclictest33-21ksoftirqd/222:41:022
24945992619,4cyclictest33-21ksoftirqd/223:25:152
24945992619,4cyclictest33-21ksoftirqd/221:40:002
24945992619,4cyclictest33-21ksoftirqd/200:00:462
2494599261,10cyclictest18260-21diskmemload22:52:362
2493699266,9cyclictest25-21ksoftirqd/101:13:361
24936992622,2cyclictest25-21ksoftirqd/100:00:461
24936992621,3cyclictest25-21ksoftirqd/123:50:461
24936992621,3cyclictest25-21ksoftirqd/100:36:041
24936992619,4cyclictest25-21ksoftirqd/121:13:091
24936992613,4cyclictest25-21ksoftirqd/122:59:231
24936992610,3cyclictest25-21ksoftirqd/122:51:301
24929992621,3cyclictest9-21ksoftirqd/000:41:020
24929992620,3cyclictest9-21ksoftirqd/023:42:190
24929992620,3cyclictest9-21ksoftirqd/022:36:020
24929992620,3cyclictest9-21ksoftirqd/020:52:560
24929992620,3cyclictest9-21ksoftirqd/020:13:210
24929992620,3cyclictest9-21ksoftirqd/000:11:030
106891260,0ptp4l401ktimersoftd/320:04:103
73712250,2sleep00-21swapper/023:26:260
24951992519,3cyclictest41-21ksoftirqd/321:16:243
24951992519,3cyclictest41-21ksoftirqd/320:07:533
2494599254,16cyclictest25846-21ssh01:25:582
24945992520,3cyclictest33-21ksoftirqd/222:12:102
24945992520,3cyclictest33-21ksoftirqd/201:10:182
24945992519,3cyclictest33-21ksoftirqd/222:37:212
24945992518,4cyclictest33-21ksoftirqd/221:55:512
24945992518,4cyclictest33-21ksoftirqd/221:33:132
24945992518,4cyclictest33-21ksoftirqd/221:33:132
24945992518,4cyclictest33-21ksoftirqd/220:55:512
24945992518,4cyclictest33-21ksoftirqd/220:41:592
2493699258,14cyclictest28720-21sed23:16:031
2493699258,14cyclictest28720-21sed23:16:031
24936992520,3cyclictest25-21ksoftirqd/120:35:531
24936992520,3cyclictest25-21ksoftirqd/100:41:051
24936992519,3cyclictest25-21ksoftirqd/123:40:591
24936992519,3cyclictest25-21ksoftirqd/121:28:371
24936992519,3cyclictest25-21ksoftirqd/121:28:371
24936992519,3cyclictest25-21ksoftirqd/121:05:521
24936992519,3cyclictest25-21ksoftirqd/101:30:481
24936992519,3cyclictest16632-21sh22:31:011
24936992518,4cyclictest25-21ksoftirqd/121:35:491
24936992518,4cyclictest25-21ksoftirqd/121:15:461
24936992518,4cyclictest25-21ksoftirqd/120:25:001
24929992520,3cyclictest9-21ksoftirqd/023:56:030
24929992520,3cyclictest9-21ksoftirqd/021:45:420
24929992520,3cyclictest9-21ksoftirqd/001:01:000
24929992520,3cyclictest9-21ksoftirqd/001:01:000
24929992518,4cyclictest9-21ksoftirqd/021:05:530
24929992518,4cyclictest9-21ksoftirqd/020:23:540
24929992511,8cyclictest23066-21apt-get23:10:560
24929992511,8cyclictest23066-21apt-get23:10:560
23712250,2sleep00-21swapper/023:21:160
106891250,10ptp4l401ktimersoftd/320:11:283
106891250,0ptp4l401ktimersoftd/321:30:073
106891250,0ptp4l401ktimersoftd/321:30:073
98832241,5sleep018260-21diskmemload00:02:280
24945992419,3cyclictest33-21ksoftirqd/220:20:582
24945992419,3cyclictest33-21ksoftirqd/201:21:052
24945992418,3cyclictest33-21ksoftirqd/221:25:422
24945992418,3cyclictest33-21ksoftirqd/220:40:202
24945992417,4cyclictest33-21ksoftirqd/221:20:292
24945992417,4cyclictest33-21ksoftirqd/221:02:222
24945992417,4cyclictest33-21ksoftirqd/220:06:582
2494599241,6cyclictest121rcu_preempt00:32:112
24945992416,4cyclictest12074-21sh23:31:132
24936992419,3cyclictest25-21ksoftirqd/122:26:131
24936992419,3cyclictest25-21ksoftirqd/101:00:471
24936992419,3cyclictest25-21ksoftirqd/100:45:591
24936992419,3cyclictest25-21ksoftirqd/100:16:051
24936992419,3cyclictest16032-21kworker/1:022:46:101
24936992418,3cyclictest25-21ksoftirqd/121:43:171
24936992417,4cyclictest25-21ksoftirqd/120:27:041
24936992417,4cyclictest25-21ksoftirqd/120:19:381
24936992412,9cyclictest25-21ksoftirqd/100:30:461
24936992411,4cyclictest25-21ksoftirqd/100:01:411
24929992419,3cyclictest9-21ksoftirqd/023:51:070
24929992419,3cyclictest9-21ksoftirqd/023:45:560
24929992419,3cyclictest9-21ksoftirqd/020:40:410
24929992419,3cyclictest9-21ksoftirqd/020:15:590
24929992419,3cyclictest9-21ksoftirqd/020:05:580
24929992419,3cyclictest9-21ksoftirqd/001:26:150
24929992419,3cyclictest9-21ksoftirqd/000:46:050
24929992419,3cyclictest18482-1kworker/u9:122:10:130
24929992418,4cyclictest9-21ksoftirqd/021:01:110
24929992418,3cyclictest9-21ksoftirqd/021:55:530
24929992417,4cyclictest9-21ksoftirqd/021:00:410
106891240,1ptp4l401ktimersoftd/321:55:523
106891240,1ptp4l401ktimersoftd/321:41:013
106891240,1ptp4l401ktimersoftd/321:30:553
106891240,1ptp4l401ktimersoftd/321:30:553
106891240,1ptp4l401ktimersoftd/320:46:073
106891240,1ptp4l401ktimersoftd/320:35:553
106891240,1ptp4l401ktimersoftd/320:26:033
81822230,4sleep2321ktimersoftd/223:27:482
2494599236,8cyclictest33-21ksoftirqd/222:19:482
24945992318,3cyclictest33-21ksoftirqd/223:15:592
24945992318,3cyclictest33-21ksoftirqd/223:15:592
24945992318,3cyclictest33-21ksoftirqd/222:06:002
24945992318,3cyclictest33-21ksoftirqd/221:43:052
24945992318,3cyclictest33-21ksoftirqd/200:19:492
24945992317,3cyclictest33-21ksoftirqd/200:56:042
24945992316,4cyclictest33-21ksoftirqd/223:43:132
24945992316,4cyclictest33-21ksoftirqd/220:54:272
24945992312,9cyclictest15460-21awk22:30:442
24945992310,10cyclictest9405-21fschecks_count00:36:012
24936992318,3cyclictest25-21ksoftirqd/123:06:011
24936992318,3cyclictest25-21ksoftirqd/123:06:011
24936992318,3cyclictest25-21ksoftirqd/122:12:231
24936992318,3cyclictest25-21ksoftirqd/121:50:551
24936992318,3cyclictest25-21ksoftirqd/120:05:411
24936992317,3cyclictest25-21ksoftirqd/123:38:181
24936992317,3cyclictest25-21ksoftirqd/123:15:451
24936992317,3cyclictest25-21ksoftirqd/123:15:451
24936992316,4cyclictest25-21ksoftirqd/120:05:281
24936992310,4cyclictest25-21ksoftirqd/122:01:361
24929992318,3cyclictest9-21ksoftirqd/022:51:020
24929992318,3cyclictest9-21ksoftirqd/022:01:040
24929992318,3cyclictest9-21ksoftirqd/021:35:590
24929992318,3cyclictest9-21ksoftirqd/020:30:560
24929992318,3cyclictest9-21ksoftirqd/000:05:590
24929992318,3cyclictest8816-1kworker/u9:223:38:580
24929992317,3cyclictest9-21ksoftirqd/021:11:540
24929992316,4cyclictest29775-21grep22:11:040
106891230,1ptp4l401ktimersoftd/321:50:573
106891230,1ptp4l401ktimersoftd/320:55:573
106891230,1ptp4l401ktimersoftd/320:20:543
106891230,1ptp4l401ktimersoftd/300:50:593
24945992217,3cyclictest33-21ksoftirqd/222:47:392
24945992217,3cyclictest33-21ksoftirqd/201:16:062
24945992215,4cyclictest33-21ksoftirqd/223:14:352
24945992215,4cyclictest33-21ksoftirqd/223:14:352
24945992215,4cyclictest33-21ksoftirqd/200:07:352
24945992214,4cyclictest18733-21/usr/sbin/munin00:46:082
2493699229,10cyclictest27492-21unixbench_singl22:41:131
24936992217,3cyclictest25-21ksoftirqd/121:00:411
24936992217,3cyclictest25-21ksoftirqd/100:10:461
24936992215,4cyclictest25-21ksoftirqd/120:34:471
2493699221,18cyclictest6610-21cut01:06:001
24929992217,3cyclictest9-21ksoftirqd/022:46:120
24929992217,3cyclictest9-21ksoftirqd/000:28:330
24929992216,3cyclictest9-21ksoftirqd/021:49:010
24929992216,3cyclictest9-21ksoftirqd/021:25:420
24929992216,3cyclictest9-21ksoftirqd/020:04:280
24929992215,4cyclictest9-21ksoftirqd/021:34:160
24929992215,4cyclictest9-21ksoftirqd/021:34:160
2494599215,9cyclictest18668-21ssh22:00:542
24945992116,3cyclictest33-21ksoftirqd/222:58:352
24945992114,4cyclictest33-21ksoftirqd/220:49:012
24945992114,4cyclictest33-21ksoftirqd/220:33:492
24945992114,4cyclictest2214-21awk20:16:092
24945992114,4cyclictest16627-21rt-features23:36:102
24929992116,3cyclictest9-21ksoftirqd/023:30:560
24929992116,3cyclictest9-21ksoftirqd/022:20:580
24929992115,3cyclictest9-21ksoftirqd/021:19:340
24929992115,3cyclictest5740-21sed20:25:560
24929992114,4cyclictest26518-21sh00:52:530
2494599202,9cyclictest5902-21/usr/sbin/munin22:21:002
24945992013,4cyclictest33-21ksoftirqd/220:28:262
24945992013,4cyclictest33-21ksoftirqd/220:03:052
2494599201,16cyclictest16054-21sed21:55:432
2493699204,10cyclictest12397-21apt-get20:40:541
24936992016,3cyclictest25-21ksoftirqd/101:20:591
24936992015,3cyclictest25-21ksoftirqd/123:51:021
24936992015,3cyclictest25-21ksoftirqd/100:54:441
24936992015,3cyclictest25-21ksoftirqd/100:32:071
24936992014,3cyclictest11775-21sh23:31:071
24936992013,4cyclictest25-21ksoftirqd/120:53:261
24936992013,4cyclictest25-21ksoftirqd/100:10:571
24945991915,3cyclictest33-21ksoftirqd/221:46:052
24945991913,3cyclictest14887-21sh23:01:162
24936991913,3cyclictest13123-21grep23:00:561
24936991912,4cyclictest1512-21sh01:01:001
24936991912,4cyclictest1512-21sh01:01:001
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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