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2023-05-28 - 18:54

x86 Intel Core i3-2100T @2500 MHz, Linux 3.18.43-rt46-fulldebug (Profile)

Latency plot of system in rack #b, slot #0
Note that this system runs a non-optimized debug kernel.
Data to construct the above plot have been generated using the RT test utility cyclictest.
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: ondemand
Characteristics of the highest latencies:
System rackbslot0.osadl.org (updated Sun May 28, 2023 12:43:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1777727139,10sleep10-21swapper/122:35:451
1801226852,11sleep00-21swapper/022:38:290
1779326851,11sleep30-21swapper/322:35:553
1803426751,10sleep20-21swapper/222:38:472
92772530,1sleep3361ktimersoftd/302:08:353
1829599505,38cyclictest5648-21sshd01:50:030
1831499493,42cyclictest10182-21sshd02:50:342
1829599483,42cyclictest122750irq/25-em102:08:570
61612470,1sleep36160-21modprobe00:42:593
60892470,2sleep16085-21sshd04:08:441
1829599456,35cyclictest18273-21sshd03:15:360
1829599451,40cyclictest122750irq/25-em102:59:260
1829599451,40cyclictest122750irq/25-em102:59:260
1829599448,32cyclictest122750irq/25-em103:55:140
1829599442,9cyclictest0-21swapper/023:43:260
1829599442,9cyclictest0-21swapper/023:43:260
1829599432,4cyclictest0-21swapper/001:12:250
81482420,1sleep30-21swapper/302:14:413
1832799422,36cyclictest0-21swapper/322:44:483
1832799421,22cyclictest0-21swapper/323:32:393
1832799421,18cyclictest0-21swapper/323:35:093
18314994223,16cyclictest318-21kworker/2:002:28:112
18314994223,16cyclictest318-21kworker/2:002:28:112
1829599428,31cyclictest122750irq/25-em103:59:370
1829599424,12cyclictest0-21swapper/022:44:210
18295994225,14cyclictest18792-21sshd03:25:520
1829599421,10cyclictest22944-21sshd03:19:490
242799410,2rtkit-daemon28428-21sshd02:42:571
1832799411,17cyclictest22004-21modprobe03:19:473
18295994120,17cyclictest20145-21kworker/u8:003:31:030
1829599411,7cyclictest0-21swapper/023:58:320
1829599411,7cyclictest0-21swapper/023:12:260
1829599411,36cyclictest0-21swapper/023:09:200
1829599411,12cyclictest456-21sshd00:41:390
242799400,3rtkit-daemon2426-21rtkit-daemon23:44:383
1832799402,17cyclictest0-21swapper/301:24:523
1832799402,16cyclictest0-21swapper/300:11:073
1832799401,36cyclictest31581-21sshd00:57:343
1832799401,36cyclictest0-21swapper/322:56:363
1832799401,19cyclictest29937-21sshd03:38:373
18314994024,13cyclictest20027-21sshd03:14:372
18314994021,16cyclictest19549-21sshd01:08:222
1829599409,4cyclictest99702sleep000:10:280
18295994021,16cyclictest122750irq/25-em102:00:480
18295994012,24cyclictest1841-21runrttasks00:00:470
1829599401,7cyclictest0-21swapper/023:25:100
1829599401,7cyclictest0-21swapper/023:02:290
1829599401,7cyclictest0-21swapper/000:35:500
1829599401,7cyclictest0-21swapper/000:35:500
1829599401,7cyclictest0-21swapper/000:31:450
1829599401,7cyclictest0-21swapper/000:27:480
1829599401,4cyclictest122750irq/25-em101:58:330
1829599401,35cyclictest20013-21sshd01:43:210
1829599401,13cyclictest0-21swapper/023:23:500
1829599401,12cyclictest0-21swapper/023:49:030
1829599401,12cyclictest0-21swapper/023:37:190
1829599401,12cyclictest0-21swapper/022:52:520
1829599401,12cyclictest0-21swapper/000:23:340
1832799397,5cyclictest122850irq/26-p4p1-rx-02:35:403
1832799392,17cyclictest0-21swapper/300:03:193
18327993917,5cyclictest8643-21sshd03:46:063
1832799391,21cyclictest150550nfsd03:32:593
1832799391,18cyclictest122850irq/26-p4p1-rx-00:08:013
1832799391,17cyclictest0-21swapper/323:57:253
1832799391,17cyclictest0-21swapper/323:51:103
18314993930,6cyclictest0-21swapper/223:31:572
1830499394,4cyclictest0-21swapper/100:44:081
1829599397,9cyclictest32686-21sshd00:58:380
1829599396,6cyclictest0-21swapper/000:07:400
1829599392,3cyclictest122750irq/25-em122:55:390
1829599391,34cyclictest29086-21sshd01:29:170
1829599391,34cyclictest25431-21sshd02:27:310
1829599391,34cyclictest25431-21sshd02:27:310
1829599391,34cyclictest22676-21sshd03:51:430
1829599391,12cyclictest0-21swapper/023:52:560
1829599391,12cyclictest0-21swapper/023:33:270
1829599391,12cyclictest0-21swapper/022:46:270
1829599391,11cyclictest0-21swapper/000:18:160
1829599391,10cyclictest13608-21sshd02:44:320
242799380,2rtkit-daemon14203-21kworker/2:301:59:301
1832799382,16cyclictest0-21swapper/301:55:593
1832799381,20cyclictest0-21swapper/300:32:303
1832799381,17cyclictest0-21swapper/323:16:453
1830499381,34cyclictest19330-21turbostat00:29:151
1829599386,28cyclictest0-21swapper/002:17:030
18295993825,9cyclictest18677-21modprobe01:24:490
1829599382,13cyclictest6850irq/24-0000:00:02:23:320
1829599382,11cyclictest0-21swapper/000:46:500
18295993816,19cyclictest24538-21sshd02:33:380
18295993811,5cyclictest18061-21sshd03:13:340
18295993810,24cyclictest18382-21sshd01:48:250
1829599381,33cyclictest26434-21munin-node01:19:460
242799370,1rtkit-daemon2426-21rtkit-daemon02:52:591
1832799372,9cyclictest0-21swapper/323:24:433
1832799372,17cyclictest0-21swapper/301:14:053
18327993715,4cyclictest18518-21atenall_rbpower22:39:323
1832799371,32cyclictest133350sshd03:56:483
1832799371,18cyclictest3573-21sshd01:41:483
1832799371,17cyclictest0-21swapper/323:11:063
1832799371,17cyclictest0-21swapper/323:03:303
1832799371,17cyclictest0-21swapper/300:34:153
1832799371,17cyclictest0-21swapper/300:34:153
1832799371,17cyclictest0-21swapper/300:20:243
1831499375,19cyclictest18930-21sshd01:54:342
18314993732,3cyclictest21126-21bash00:59:172
18314993723,7cyclictest26543-21sshd03:08:432
18314993718,15cyclictest1916-21modprobe03:22:132
1830499372,7cyclictest0-21swapper/101:04:271
1830499372,5cyclictest0-21swapper/123:04:211
1830499372,24cyclictest0-21swapper/100:35:291
1830499372,24cyclictest0-21swapper/100:35:291
18304993710,23cyclictest1841-21runrttasks22:52:301
1829599379,6cyclictest31307-21taskset03:40:420
1829599372,6cyclictest20812-21seq01:15:310
1829599372,6cyclictest20812-21seq01:15:310
18295993712,21cyclictest16596-21sshd01:39:100
18295993711,3cyclictest122750irq/25-em101:05:570
1829599371,32cyclictest30098-21systemd-cgroups02:55:180
1829599371,12cyclictest0-21swapper/023:18:250
242799360,3rtkit-daemon2426-21rtkit-daemon02:09:341
1832799365,11cyclictest0-21swapper/322:50:173
1832799363,11cyclictest0-21swapper/323:40:593
1832799363,11cyclictest0-21swapper/323:40:593
1832799362,16cyclictest0-21swapper/302:27:063
1832799362,16cyclictest0-21swapper/302:27:063
18327993613,5cyclictest19161-21sshd01:49:303
1832799361,20cyclictest586350sshd01:36:453
1832799361,18cyclictest0-21swapper/300:27:573
1832799361,17cyclictest0-21swapper/300:16:383
1832799361,16cyclictest0-21swapper/323:04:243
18314993625,8cyclictest23766-21bash02:09:032
18314993617,16cyclictest11224-21bash03:34:542
1830499369,22cyclictest19608-21aten_rbpower_fr00:29:351
1830499362,7cyclictest0-21swapper/123:59:261
18304993611,21cyclictest10961-21sshd02:28:051
18304993611,21cyclictest10961-21sshd02:28:051
18304993611,20cyclictest1841-21runrttasks23:38:161
18304993610,22cyclictest9931-21sshd03:48:121
18304993610,22cyclictest21442-21munin-node22:44:491
1830499361,5cyclictest15620-21taskset23:28:441
1829599369,4cyclictest1-21systemd03:36:550
1829599365,4cyclictest14565-21modprobe02:34:200
1829599364,4cyclictest0-21swapper/003:06:310
1829599362,9cyclictest0-21swapper/002:52:220
1829599362,11cyclictest0-21swapper/001:02:150
1829599361,6cyclictest31823-21sshd00:50:240
1832799357,10cyclictest16541-21sshd01:21:313
1832799351,21cyclictest26025-21sshd00:53:193
1832799351,18cyclictest2502450sshd03:26:053
1832799351,18cyclictest0-21swapper/323:20:533
1831499354,28cyclictest122850irq/26-p4p1-rx-01:37:512
18314993522,8cyclictest26267-21modprobe01:11:362
1830499359,22cyclictest24461-21sshd01:42:281
1830499357,23cyclictest32685-21sshd02:30:481
1830499352,7cyclictest0-21swapper/103:06:381
1830499352,5cyclictest0-21swapper/123:57:501
1830499352,28cyclictest0-21swapper/123:49:331
18304993510,21cyclictest8148-21sshd03:49:111
18304993510,21cyclictest7529-21sshd01:20:121
18304993510,21cyclictest1841-21runrttasks22:43:391
18304993510,20cyclictest6378-21sshd03:25:281
1830499351,7cyclictest0-21swapper/123:23:241
1830499351,4cyclictest0-21swapper/100:13:321
1829599358,5cyclictest122750irq/25-em102:39:440
1829599357,5cyclictest122750irq/25-em103:48:040
1829599353,8cyclictest0-21swapper/004:05:090
1829599351,7cyclictest13036-21sshd02:09:430
18327993413,4cyclictest19196-21modprobe01:45:203
18327993412,4cyclictest20174-21modprobe02:09:573
1832799341,16cyclictest9403-21systemd-cgroups03:50:153
1831499342,4cyclictest0-21swapper/201:22:382
18314993414,12cyclictest18706-21sshd00:49:592
1830499349,21cyclictest31082-21sshd04:03:241
1830499348,22cyclictest21886-21sshd01:48:321
1830499347,23cyclictest18700-21sshd01:30:581
1830499347,23cyclictest18562-21sshd02:05:481
1830499347,23cyclictest1841-21runrttasks00:17:311
1830499346,24cyclictest1841-21runrttasks23:47:111
1830499346,24cyclictest11618-21sshd01:35:541
1830499346,24cyclictest1-21systemd03:55:231
1830499345,25cyclictest0-21swapper/102:54:451
1830499342,7cyclictest0-21swapper/122:59:561
1830499342,7cyclictest0-21swapper/101:01:251
1830499342,6cyclictest0-21swapper/102:36:361
1830499342,5cyclictest0-21swapper/101:25:101
1830499342,5cyclictest0-21swapper/101:16:341
1830499342,5cyclictest0-21swapper/101:16:341
1830499342,29cyclictest0-21swapper/101:50:191
1830499342,27cyclictest24507-21taskset23:42:101
1830499342,27cyclictest24507-21taskset23:42:101
18304993411,19cyclictest15613-21sshd00:57:041
1830499341,7cyclictest0-21swapper/100:06:441
1830499341,5cyclictest13766-21modprobe03:37:031
1832799332,15cyclictest0-21swapper/303:02:453
1832799332,15cyclictest0-21swapper/303:02:453
1832799331,19cyclictest8831-21aten_rbpower_fr02:44:233
1832799331,19cyclictest17062-21bash04:02:573
1831499338,22cyclictest44-21kswork02:33:202
18314993320,7cyclictest9289-21modprobe03:48:112
18314993319,8cyclictest8460-21sshd00:39:422
1830499339,20cyclictest16528-21sshd03:15:331
1830499338,21cyclictest4491-21sshd01:12:591
1830499338,21cyclictest27947-21sshd02:59:271
1830499338,21cyclictest27947-21sshd02:59:271
1830499338,21cyclictest12708-21sshd03:21:321
1830499338,21cyclictest1-21systemd02:48:241
1830499337,22cyclictest9819-21sshd02:15:451
1830499336,23cyclictest16767-21sshd00:46:461
1830499335,5cyclictest7341-21sshd01:55:121
1830499332,6cyclictest0-21swapper/103:30:021
1830499332,5cyclictest0-21swapper/103:09:061
1830499332,27cyclictest0-21swapper/123:09:341
1830499331,4cyclictest0-21swapper/123:32:091
1830499331,28cyclictest0-21swapper/123:15:101
1830499331,28cyclictest0-21swapper/122:57:431
1830499331,28cyclictest0-21swapper/103:39:211
1832799321,17cyclictest11706-21sshd03:15:233
18314993214,11cyclictest15818-21sshd02:42:322
1830499322,26cyclictest0-21swapper/102:19:181
1830499321,4cyclictest31830-21modprobe00:50:241
1830499321,4cyclictest0-21swapper/100:19:381
1832799311,18cyclictest24460-21sshd01:01:243
1832799311,14cyclictest2238450sshd03:12:403
18314993117,8cyclictest29327-21sshd02:38:512
1831499311,26cyclictest0-21swapper/200:04:592
242799300,3rtkit-daemon2426-21rtkit-daemon03:42:553
1832799301,17cyclictest2957-21cp01:04:483
1832799301,15cyclictest30146-21sshd02:02:043
1831499302,24cyclictest0-21swapper/223:39:382
1831499302,24cyclictest0-21swapper/223:39:382
1831499302,24cyclictest0-21swapper/223:14:522
1831499302,18cyclictest0-21swapper/200:24:512
1831499302,17cyclictest0-21swapper/223:34:502
18314993016,8cyclictest7873-21sshd01:39:512
18314993010,9cyclictest0-21swapper/223:59:442
18314993010,9cyclictest0-21swapper/223:54:422
18314993010,9cyclictest0-21swapper/222:44:412
18314993010,9cyclictest0-21swapper/204:06:022
18314993010,9cyclictest0-21swapper/200:19:592
242799290,3rtkit-daemon2426-21rtkit-daemon01:18:133
242799290,3rtkit-daemon2426-21rtkit-daemon01:18:133
1831499299,9cyclictest0-21swapper/203:52:572
1831499296,14cyclictest0-21swapper/203:55:362
1831499294,21cyclictest0-21swapper/222:51:562
18314992923,3cyclictest3850-21kworker/2:202:55:462
1831499292,16cyclictest0-21swapper/223:09:352
18314992918,8cyclictest1645-21sshd01:50:572
18314992912,14cyclictest0-21swapper/222:39:412
18314992910,9cyclictest0-21swapper/200:14:382
18314992910,8cyclictest0-21swapper/222:55:462
18314992910,16cyclictest0-21swapper/223:04:412
1831499289,16cyclictest0-21swapper/200:47:102
1831499285,17cyclictest0-21swapper/202:04:072
1831499282,23cyclictest0-21swapper/204:01:522
1831499282,23cyclictest0-21swapper/202:13:022
18314992815,11cyclictest7050-21kworker/2:003:00:412
18314992815,11cyclictest7050-21kworker/2:003:00:412
18314992814,6cyclictest4623-21kworker/u8:101:29:072
18314992812,11cyclictest1505-21nfsd03:26:462
223642271,6sleep20-21swapper/202:45:512
1831499279,8cyclictest0-21swapper/201:45:552
1831499279,15cyclictest0-21swapper/223:49:422
1831499278,16cyclictest0-21swapper/200:29:402
18314992720,4cyclictest17821-21sshd03:39:152
18314992711,13cyclictest0-21swapper/203:32:212
1831499271,23cyclictest0-21swapper/223:24:082
1831499271,23cyclictest0-21swapper/200:13:582
242799260,2rtkit-daemon2426-21rtkit-daemon00:45:103
1832799261,21cyclictest5657-21sshd03:04:573
1832799261,16cyclictest24687-21systemd-cgroups02:32:363
1831499269,15cyclictest0-21swapper/202:22:502
1831499268,15cyclictest0-21swapper/223:24:452
1831499268,15cyclictest0-21swapper/201:17:132
1831499268,15cyclictest0-21swapper/201:17:132
1831499262,15cyclictest0-21swapper/200:36:132
1831499262,15cyclictest0-21swapper/200:36:132
18314992613,3cyclictest15207-21kworker/2:203:12:132
18314992611,11cyclictest0-21swapper/200:59:022
1831499261,22cyclictest0-21swapper/223:48:202
1831499259,12cyclictest14868-21kworker/2:401:33:512
1831499252,18cyclictest0-21swapper/222:59:312
18314992514,6cyclictest7079-21kworker/u8:202:14:372
1832799231,20cyclictest150850nfsd04:07:123
1832799231,20cyclictest150650nfsd02:21:223
1832799231,19cyclictest27439-21modprobe02:39:493
1832799231,19cyclictest26046-21modprobe01:31:123
1832799231,19cyclictest150250nfsd02:50:583
1832799221,18cyclictest0-21swapper/302:55:133
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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