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2026-05-05 - 20:25
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 Tue May 05, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1382923940,3sleep30-21swapper/308:25:023
2494121600,4sleep21530299cyclictest11:58:462
50702780,4sleep31530799cyclictest10:58:573
106891680,1ptp4l401ktimersoftd/312:15:363
106891640,1ptp4l401ktimersoftd/310:53:473
61002630,2sleep26102-21ssh11:39:472
48372630,2sleep20-21swapper/209:10:122
215662620,4sleep21530299cyclictest13:34:502
150962624,10sleep10-21swapper/108:28:371
106891620,1ptp4l401ktimersoftd/309:01:283
262972600,2sleep10-21swapper/111:25:051
149872604,10sleep20-21swapper/208:27:122
110962600,5sleep311100-21unixbench_multi11:05:153
15302995944,7cyclictest33-21ksoftirqd/212:35:002
15302995846,5cyclictest33-21ksoftirqd/213:20:012
149532564,41sleep00-21swapper/008:26:460
106891550,4ptp4l401ktimersoftd/312:04:093
106891550,1ptp4l401ktimersoftd/313:32:233
306302510,2sleep20-21swapper/213:10:092
1528999496,7cyclictest9-21ksoftirqd/011:39:500
312292470,1sleep00-21swapper/012:05:020
1528999473,8cyclictest29426-21sed10:50:040
1528999446,6cyclictest9-21ksoftirqd/013:31:230
1528999436,7cyclictest9-21ksoftirqd/012:28:380
1528999436,7cyclictest9-21ksoftirqd/010:48:240
1528999435,7cyclictest9-21ksoftirqd/012:45:200
106891430,1ptp4l15980-21kworker/3:213:03:343
1530799425,11cyclictest11246-21rm11:44:593
1528999427,6cyclictest9-21ksoftirqd/012:50:280
1528999424,7cyclictest9-21ksoftirqd/013:45:040
1528999423,5cyclictest0-21swapper/008:55:040
106891420,1ptp4l401ktimersoftd/311:42:253
15302994129,6cyclictest33-21ksoftirqd/210:19:572
1528999414,7cyclictest29527-1kworker/u9:112:03:540
1528999406,6cyclictest9-21ksoftirqd/009:35:120
1528999403,6cyclictest9-21ksoftirqd/011:48:140
1528999401,5cyclictest9-21ksoftirqd/013:20:130
106891400,1ptp4l401ktimersoftd/311:21:433
1528999393,7cyclictest9-21ksoftirqd/010:10:020
1528999393,6cyclictest9-21ksoftirqd/013:25:180
1528999392,6cyclictest9-21ksoftirqd/012:20:170
106891390,1ptp4l401ktimersoftd/313:42:433
15307993820,15cyclictest41-21ksoftirqd/309:36:273
1528999382,6cyclictest101ktimersoftd/011:30:450
106891380,1ptp4l401ktimersoftd/313:49:073
106891380,1ptp4l401ktimersoftd/313:27:253
106891380,1ptp4l401ktimersoftd/313:07:273
106891380,1ptp4l401ktimersoftd/312:26:073
106891380,1ptp4l401ktimersoftd/311:54:323
106891380,1ptp4l401ktimersoftd/311:39:223
106891380,1ptp4l401ktimersoftd/310:41:383
106891380,1ptp4l401ktimersoftd/309:45:133
106891380,0ptp4l401ktimersoftd/313:20:143
15307993713,4cyclictest29882-21expr13:10:033
1528999372,5cyclictest9-21ksoftirqd/011:18:210
1528999371,7cyclictest20178-1kworker/u9:211:54:520
1528999371,5cyclictest9-21ksoftirqd/013:53:460
1528999371,5cyclictest9-21ksoftirqd/008:30:090
1528999370,5cyclictest0-21swapper/010:40:200
106891370,1ptp4l401ktimersoftd/313:59:183
106891370,1ptp4l401ktimersoftd/313:16:403
106891370,1ptp4l401ktimersoftd/312:53:323
106891370,1ptp4l401ktimersoftd/312:43:253
106891370,1ptp4l401ktimersoftd/312:38:213
106891370,1ptp4l401ktimersoftd/312:33:373
106891370,1ptp4l401ktimersoftd/312:12:543
106891370,1ptp4l401ktimersoftd/312:08:293
106891370,1ptp4l401ktimersoftd/311:57:313
106891370,1ptp4l401ktimersoftd/311:28:023
106891370,1ptp4l401ktimersoftd/311:14:093
106891370,1ptp4l401ktimersoftd/310:47:463
106891370,1ptp4l401ktimersoftd/310:32:143
106891370,0ptp4l401ktimersoftd/313:37:123
106891370,0ptp4l401ktimersoftd/311:33:433
1528999367,5cyclictest9-21ksoftirqd/012:10:000
1528999363,5cyclictest9-21ksoftirqd/008:44:580
1528999362,6cyclictest9-21ksoftirqd/011:50:080
1528999362,5cyclictest9-21ksoftirqd/013:07:250
1528999362,5cyclictest9-21ksoftirqd/010:30:010
1528999360,6cyclictest9-21ksoftirqd/010:58:490
106891360,1ptp4l401ktimersoftd/312:22:263
106891360,1ptp4l401ktimersoftd/311:00:403
106891360,1ptp4l401ktimersoftd/309:50:093
106891360,0ptp4l401ktimersoftd/311:17:203
106891360,0ptp4l401ktimersoftd/310:36:533
42752350,4sleep21530299cyclictest10:57:352
1528999356,8cyclictest0-21swapper/013:44:090
1528999355,7cyclictest9-21ksoftirqd/013:00:070
1528999355,7cyclictest9-21ksoftirqd/012:43:480
1528999355,7cyclictest9-21ksoftirqd/011:11:350
1528999354,6cyclictest9-21ksoftirqd/011:38:240
1528999353,5cyclictest9-21ksoftirqd/012:32:360
1528999351,5cyclictest9-21ksoftirqd/013:55:370
1528999350,8cyclictest9-21ksoftirqd/013:12:330
15302993428,3cyclictest33-21ksoftirqd/210:19:452
15302993421,10cyclictest33-21ksoftirqd/212:49:492
1528999345,4cyclictest0-21swapper/009:50:010
1528999344,5cyclictest9-21ksoftirqd/012:38:290
1528999343,6cyclictest101ktimersoftd/011:04:590
1528999343,5cyclictest9-21ksoftirqd/010:38:580
1528999342,5cyclictest9-21ksoftirqd/011:04:460
1528999340,5cyclictest9-21ksoftirqd/009:05:050
15302993328,3cyclictest33-21ksoftirqd/213:29:492
15302993327,3cyclictest33-21ksoftirqd/213:59:502
1528999331,5cyclictest9-21ksoftirqd/011:25:250
1528999331,5cyclictest9-21ksoftirqd/009:20:240
1528999331,5cyclictest9-21ksoftirqd/009:12:100
1528999330,5cyclictest9-21ksoftirqd/009:40:030
1528999330,5cyclictest9-21ksoftirqd/008:35:130
106891330,2ptp4l12545-21kworker/3:009:05:073
106891330,1ptp4l401ktimersoftd/313:53:393
106891330,10ptp4l401ktimersoftd/312:56:213
15302993227,3cyclictest33-21ksoftirqd/212:14:482
15302993226,3cyclictest33-21ksoftirqd/213:19:512
15302993226,3cyclictest33-21ksoftirqd/211:09:472
1528999326,6cyclictest9-21ksoftirqd/013:15:150
1528999323,6cyclictest9-21ksoftirqd/012:19:180
1528999320,5cyclictest9-21ksoftirqd/009:00:010
1528999320,30cyclictest101ktimersoftd/012:57:090
106891320,11ptp4l401ktimersoftd/309:44:073
106891320,0ptp4l401ktimersoftd/308:38:513
1530299315,6cyclictest121rcu_preempt13:09:502
15302993126,3cyclictest33-21ksoftirqd/212:44:492
15302993125,3cyclictest33-21ksoftirqd/210:54:462
15302993125,3cyclictest33-21ksoftirqd/210:30:012
1528999310,5cyclictest9-21ksoftirqd/013:37:420
1528999310,5cyclictest9-21ksoftirqd/011:20:400
15302993025,3cyclictest33-21ksoftirqd/212:15:012
15302993025,3cyclictest33-21ksoftirqd/211:44:472
15302993025,3cyclictest33-21ksoftirqd/209:25:042
15302993025,3cyclictest33-21ksoftirqd/208:59:552
15302993024,3cyclictest33-21ksoftirqd/213:40:102
15302993024,3cyclictest33-21ksoftirqd/212:05:062
15302993024,3cyclictest33-21ksoftirqd/209:34:452
15302993024,3cyclictest33-21ksoftirqd/208:54:432
106891300,0ptp4l401ktimersoftd/309:27:093
1530299295,3cyclictest121rcu_preempt08:36:092
15302992923,3cyclictest33-21ksoftirqd/210:40:062
15307992822,3cyclictest41-21ksoftirqd/310:09:563
15302992823,3cyclictest33-21ksoftirqd/211:04:462
15302992822,3cyclictest33-21ksoftirqd/213:00:052
15302992822,3cyclictest33-21ksoftirqd/212:50:082
15302992822,3cyclictest33-21ksoftirqd/210:45:042
1529399282,20cyclictest0-21swapper/112:50:011
1529399282,14cyclictest29666-21ssh13:10:011
1528999282,10cyclictest9-21ksoftirqd/009:44:570
106891280,1ptp4l401ktimersoftd/309:16:453
106891280,1ptp4l401ktimersoftd/308:53:493
106891280,0ptp4l401ktimersoftd/310:18:553
15307992720,4cyclictest41-21ksoftirqd/309:59:513
15307992720,4cyclictest41-21ksoftirqd/309:24:103
1530299275,5cyclictest1055-21runrttasks10:38:472
15302992722,3cyclictest33-21ksoftirqd/212:00:022
15302992722,3cyclictest33-21ksoftirqd/211:19:472
15302992722,3cyclictest33-21ksoftirqd/209:55:012
15302992722,3cyclictest33-21ksoftirqd/209:20:032
15302992722,3cyclictest33-21ksoftirqd/208:44:582
15302992721,4cyclictest33-21ksoftirqd/212:33:272
15302992721,4cyclictest33-21ksoftirqd/210:00:052
15302992721,3cyclictest33-21ksoftirqd/213:45:072
15302992721,3cyclictest33-21ksoftirqd/213:34:502
15302992721,3cyclictest33-21ksoftirqd/211:45:062
15302992721,3cyclictest33-21ksoftirqd/211:11:122
15302992721,3cyclictest33-21ksoftirqd/210:09:592
15302992721,3cyclictest33-21ksoftirqd/210:08:482
15302992721,3cyclictest33-21ksoftirqd/208:34:432
15302992720,4cyclictest33-21ksoftirqd/209:35:332
15302992720,4cyclictest33-21ksoftirqd/208:56:512
15293992722,3cyclictest25-21ksoftirqd/112:45:161
15293992720,4cyclictest25-21ksoftirqd/112:56:511
1528999275,6cyclictest9-21ksoftirqd/009:30:080
15302992621,3cyclictest33-21ksoftirqd/211:25:172
15302992620,3cyclictest33-21ksoftirqd/213:50:072
15302992620,3cyclictest33-21ksoftirqd/209:54:452
15302992620,3cyclictest33-21ksoftirqd/208:40:022
15293992620,3cyclictest25-21ksoftirqd/111:04:571
15293992619,4cyclictest9138-21grep12:15:061
15293992619,4cyclictest25-21ksoftirqd/108:47:071
15293992618,5cyclictest1899-21grep10:15:011
1528999264,8cyclictest9-21ksoftirqd/010:20:030
1528999261,3cyclictest9-21ksoftirqd/009:25:080
15307992519,3cyclictest41-21ksoftirqd/310:28:263
15302992520,3cyclictest33-21ksoftirqd/211:22:422
15302992519,3cyclictest33-21ksoftirqd/212:20:082
15302992519,3cyclictest33-21ksoftirqd/211:50:082
15293992520,3cyclictest25-21ksoftirqd/110:39:591
15293992519,4cyclictest25-21ksoftirqd/108:40:201
15293992519,3cyclictest25-21ksoftirqd/108:34:381
15293992518,4cyclictest25-21ksoftirqd/110:19:531
1528999254,7cyclictest9-21ksoftirqd/010:14:590
15289992518,4cyclictest9-21ksoftirqd/010:07:430
15289992518,4cyclictest9-21ksoftirqd/009:19:300
139562250,3sleep3391rcuc/309:30:083
106891250,1ptp4l401ktimersoftd/310:05:033
15307992418,3cyclictest41-21ksoftirqd/310:23:053
15302992418,3cyclictest33-21ksoftirqd/209:15:152
15302992417,4cyclictest33-21ksoftirqd/212:25:082
15302992417,4cyclictest33-21ksoftirqd/209:46:052
15302992414,3cyclictest33-21ksoftirqd/210:25:052
15293992418,3cyclictest25-21ksoftirqd/108:58:011
15293992418,3cyclictest1445-21grep10:55:031
15293992417,4cyclictest25-21ksoftirqd/111:21:031
15293992417,4cyclictest25-21ksoftirqd/110:12:341
15293992417,4cyclictest25-21ksoftirqd/109:47:491
15293992416,4cyclictest25-21ksoftirqd/109:09:551
1528999241,8cyclictest9-21ksoftirqd/010:01:200
106891240,1ptp4l401ktimersoftd/309:54:593
106891240,1ptp4l401ktimersoftd/309:09:583
106891240,1ptp4l401ktimersoftd/308:54:553
106891240,1ptp4l401ktimersoftd/308:45:093
62972231,17sleep10-21swapper/113:19:241
15302992317,3cyclictest33-21ksoftirqd/212:55:032
15302992317,3cyclictest33-21ksoftirqd/209:44:452
1529399233,17cyclictest509-21grep12:40:011
15293992316,4cyclictest16294-21tr11:50:001
15293992315,5cyclictest11884-21ssh13:56:551
15293992315,4cyclictest1055-21runrttasks09:24:581
1529399231,19cyclictest13853-21smartctl12:20:051
1529399230,20cyclictest21218-21/usr/sbin/munin11:55:001
1528999236,5cyclictest9-21ksoftirqd/008:41:070
1528999231,20cyclictest0-21swapper/008:50:100
106891230,1ptp4l401ktimersoftd/312:45:033
106891230,1ptp4l401ktimersoftd/308:39:563
106891230,1ptp4l401ktimersoftd/308:29:573
15302992217,3cyclictest33-21ksoftirqd/211:30:052
15302992215,4cyclictest33-21ksoftirqd/209:06:552
1529399222,17cyclictest29669-21tail12:35:161
15293992217,3cyclictest25-21ksoftirqd/112:01:341
15293992217,3cyclictest0-21swapper/111:44:481
15293992216,4cyclictest25-21ksoftirqd/109:19:181
15293992215,4cyclictest25-21ksoftirqd/109:57:281
15293992215,4cyclictest25-21ksoftirqd/109:33:241
15293992215,4cyclictest25-21ksoftirqd/109:05:541
15293992215,4cyclictest25-21ksoftirqd/108:50:041
15293992214,4cyclictest21296-21mailstats13:00:121
15293992214,4cyclictest1055-21runrttasks12:13:281
15293992213,5cyclictest14972-21phc2sys-jitter10:35:061
1529399221,19cyclictest0-21swapper/112:30:531
1529399221,18cyclictest8414-21diskmemload13:30:461
1529399221,18cyclictest11150-21ssh13:23:571
1528999226,6cyclictest9-21ksoftirqd/009:58:510
1528999221,4cyclictest6600-21df10:25:000
1529399214,3cyclictest23713-21cat09:50:141
15293992115,3cyclictest25-21ksoftirqd/110:27:221
15293992114,4cyclictest25-21ksoftirqd/109:41:231
15293992114,4cyclictest25-21ksoftirqd/109:35:161
1529399211,3cyclictest8414-21diskmemload12:28:451
15293992113,4cyclictest1055-21runrttasks11:13:371
1529399210,18cyclictest8414-21diskmemload13:53:031
1529399208,9cyclictest32519-21tr13:45:091
15293992014,4cyclictest26922-21apt09:59:571
15293992014,3cyclictest30731-21sh10:50:491
15293992013,4cyclictest5980-21date11:39:471
15293992013,4cyclictest47050irq/101-ens3-Tx13:34:511
15293992013,4cyclictest27050-21grep13:40:041
15293992013,4cyclictest23945-21entropy10:45:021
15293992013,4cyclictest18692-21memory11:15:071
15293992012,4cyclictest30984-21cpuspeed_turbos08:59:551
15293992012,4cyclictest25420-21if_ens313:05:071
15293992012,4cyclictest10137-21latency_hist09:24:451
1529399201,16cyclictest6162-21ssh11:00:241
1529399201,16cyclictest29288-21apt-get10:04:561
1529399201,16cyclictest10761-21ssh10:30:241
15293991913,3cyclictest2128-21sh12:08:221
15293991913,3cyclictest18349-21cat08:34:471
15293991912,4cyclictest6949-21if_ens311:40:031
1529399190,4cyclictest12554-21tr13:25:061
1529399190,16cyclictest31818-21sh11:32:051
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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