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2024-04-24 - 05:29
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the highest latencies:
System rack7slot0.osadl.org (updated Wed Apr 24, 2024 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
110050620,0irq/25-eth00-21swapper/219:06:422
117950580,0irq/26-eth1-rx-0-21swapper/319:06:253
110050570,0irq/25-eth00-21swapper/119:05:141
110050450,0irq/25-eth00-21swapper/019:06:280
688599190,0cyclictest29504-21diskmemload21:36:053
688599180,0cyclictest0-21swapper/323:31:263
6883991716,0cyclictest7642-21fw_conntrack22:45:161
6883991715,0cyclictest2356-21bash21:53:551
6882991615,0cyclictest19363-21sshd23:33:510
6882991615,0cyclictest0-21swapper/023:10:510
688399150,0cyclictest0-21swapper/100:03:141
6882991514,0cyclictest19283-21sshd21:45:000
6885991411,0cyclictest0-21swapper/321:58:443
6885991411,0cyclictest0-21swapper/321:29:293
688399140,0cyclictest10420-21sshd22:09:151
688399140,0cyclictest0-21swapper/119:15:241
6882991411,0cyclictest0-21swapper/023:20:500
110050140,0irq/25-eth00-21swapper/122:52:291
6885991313,0cyclictest0-21swapper/300:06:103
6885991312,0cyclictest7439-21sshd23:03:213
6885991311,0cyclictest0-21swapper/323:15:243
6885991311,0cyclictest0-21swapper/323:12:233
6885991311,0cyclictest0-21swapper/321:14:293
6885991310,0cyclictest0-21swapper/322:32:533
6885991310,0cyclictest0-21swapper/322:10:073
6885991310,0cyclictest0-21swapper/320:02:003
6885991310,0cyclictest0-21swapper/300:01:393
6884991312,0cyclictest0-21swapper/222:30:292
6884991312,0cyclictest0-21swapper/221:36:222
6884991312,0cyclictest0-21swapper/200:20:092
6884991311,0cyclictest0-21swapper/223:57:092
6884991311,0cyclictest0-21swapper/223:00:562
6884991311,0cyclictest0-21swapper/200:35:372
6884991311,0cyclictest0-21swapper/200:10:102
6883991312,0cyclictest0-21swapper/121:38:491
6883991311,0cyclictest0-21swapper/121:55:261
688399130,0cyclictest3445-21sshd00:13:121
688399130,0cyclictest0-21swapper/123:24:321
688399130,0cyclictest0-21swapper/121:32:121
688399130,0cyclictest0-21swapper/100:30:101
6882991312,0cyclictest24712-21bash22:28:540
6882991312,0cyclictest1620-21runrttasks21:40:290
6882991311,0cyclictest0-21swapper/000:20:460
688299130,0cyclictest20357-21sshd22:46:410
41130,0ktimersoftd/00-21swapper/021:12:420
110050130,0irq/25-eth02075-21sshd22:04:431
110050130,0irq/25-eth00-21swapper/300:32:533
6885991211,0cyclictest0-21swapper/323:07:513
6885991211,0cyclictest0-21swapper/322:47:393
6885991211,0cyclictest0-21swapper/322:03:173
6885991211,0cyclictest0-21swapper/320:16:453
6885991210,0cyclictest0-21swapper/300:19:113
688599120,0cyclictest0-21swapper/320:55:473
6884991212,0cyclictest0-21swapper/222:59:252
6884991211,0cyclictest16340-21sshd23:11:302
6884991211,0cyclictest13270-21sshd22:42:132
6884991211,0cyclictest0-21swapper/222:07:432
6884991211,0cyclictest0-21swapper/221:26:432
6884991210,0cyclictest0-21swapper/223:23:002
6884991210,0cyclictest0-21swapper/223:05:272
688499120,0cyclictest21928-21sshd21:55:592
688499120,0cyclictest0-21swapper/222:21:472
688499120,0cyclictest0-21swapper/200:27:082
6883991211,0cyclictest27784-21sshd23:05:291
6883991211,0cyclictest26487-21bash22:21:481
6883991211,0cyclictest21974-21id23:48:411
6883991211,0cyclictest0-21swapper/100:06:141
6883991210,0cyclictest0-21swapper/100:38:391
688399120,0cyclictest0-21swapper/122:37:081
688399120,0cyclictest0-21swapper/121:40:201
6882991212,0cyclictest0-21swapper/021:30:500
6882991211,0cyclictest26314-21sshd21:56:300
6882991211,0cyclictest0-21swapper/022:06:080
6882991210,0cyclictest0-21swapper/023:59:520
688299120,0cyclictest0-21swapper/022:01:580
688299120,0cyclictest0-21swapper/020:25:260
688299120,0cyclictest0-21swapper/000:27:450
351120,0ktimersoftd/30-21swapper/323:39:003
191120,0ktimersoftd/10-21swapper/122:11:491
1499120,0migration/05738-21sshd23:06:430
110050120,0irq/25-eth029432-21bash21:24:283
110050120,0irq/25-eth00-21swapper/323:46:403
110050120,0irq/25-eth00-21swapper/322:09:333
688599119,0cyclictest0-21swapper/322:20:353
688599112,0cyclictest9147-21sshd22:52:433
6885991111,0cyclictest0-21swapper/319:10:183
6885991110,0cyclictest0-21swapper/300:29:103
688599110,0cyclictest11219-21bash21:44:063
688599110,0cyclictest0-21swapper/319:50:223
688599110,0cyclictest0-21swapper/319:17:233
688499119,0cyclictest0-21swapper/220:06:412
6884991111,0cyclictest0-21swapper/222:25:232
6884991111,0cyclictest0-21swapper/222:14:002
6884991111,0cyclictest0-21swapper/221:14:452
6884991111,0cyclictest0-21swapper/220:22:572
6884991111,0cyclictest0-21swapper/219:58:122
6884991110,0cyclictest29504-21diskmemload22:35:362
688499110,0cyclictest0-21swapper/220:37:142
688499110,0cyclictest0-21swapper/220:32:352
688499110,0cyclictest0-21swapper/219:16:222
6883991111,0cyclictest0-21swapper/122:57:561
6883991110,0cyclictest2202-21sshd23:10:001
6883991110,0cyclictest0-21swapper/123:44:101
6883991110,0cyclictest0-21swapper/123:26:031
6883991110,0cyclictest0-21swapper/123:00:571
688399110,0cyclictest29504-21diskmemload00:21:411
688399110,0cyclictest0-21swapper/122:15:331
6882991111,0cyclictest0-21swapper/023:51:240
6882991111,0cyclictest0-21swapper/022:23:480
6882991111,0cyclictest0-21swapper/020:02:120
6882991111,0cyclictest0-21swapper/000:34:430
6882991111,0cyclictest0-21swapper/000:08:210
6882991110,0cyclictest0-21swapper/022:14:300
6882991110,0cyclictest0-21swapper/021:20:080
6882991110,0cyclictest0-21swapper/000:15:200
688299110,0cyclictest0-21swapper/023:19:200
688299110,0cyclictest0-21swapper/022:35:320
688299110,0cyclictest0-21swapper/021:16:460
688299110,0cyclictest0-21swapper/020:40:040
688299110,0cyclictest0-21swapper/019:36:180
41110,0ktimersoftd/029504-21diskmemload22:43:190
271110,0ktimersoftd/20-21swapper/220:59:392
1599110,0watchdog/00-21swapper/023:36:070
1599110,0watchdog/00-21swapper/023:02:470
110050110,0irq/25-eth036-21ksoftirqd/322:17:063
110050110,0irq/25-eth031184-21bash22:25:563
110050110,0irq/25-eth01799migration/100:16:301
688599109,0cyclictest7483-21sshd23:21:273
688599109,0cyclictest0-21swapper/322:58:483
688599109,0cyclictest0-21swapper/321:34:353
688599109,0cyclictest0-21swapper/319:28:533
688599109,0cyclictest0-21swapper/300:20:423
688599104,0cyclictest26956-21bash23:41:573
688599104,0cyclictest2689-21cp00:35:133
688599103,0cyclictest3014-21id23:57:263
688599103,0cyclictest19843-21perf19:40:003
688599101,0cyclictest0-21swapper/322:38:243
688599101,0cyclictest0-21swapper/321:50:123
688599101,0cyclictest0-21swapper/321:45:113
688599101,0cyclictest0-21swapper/321:17:553
688599101,0cyclictest0-21swapper/300:10:123
6885991010,0cyclictest0-21swapper/320:50:333
6885991010,0cyclictest0-21swapper/320:27:193
688599100,0cyclictest4097-21sshd22:41:093
688599100,0cyclictest0-21swapper/319:24:083
688499109,0cyclictest0-21swapper/221:34:512
688499109,0cyclictest0-21swapper/221:18:072
688499109,0cyclictest0-21swapper/221:07:052
688499109,0cyclictest0-21swapper/219:36:292
6884991010,0cyclictest0-21swapper/222:53:232
6884991010,0cyclictest0-21swapper/222:16:052
6884991010,0cyclictest0-21swapper/221:22:252
6884991010,0cyclictest0-21swapper/219:26:572
688399109,0cyclictest7998-21bash22:30:311
688399109,0cyclictest30256-21sshd23:35:061
688399109,0cyclictest0-21swapper/123:50:131
688399109,0cyclictest0-21swapper/123:30:451
688399108,0cyclictest788-40kipmi020:35:161
688399101,0cyclictest0-21swapper/121:15:221
6883991010,0cyclictest0-21swapper/121:14:121
6883991010,0cyclictest0-21swapper/119:33:221
688399100,0cyclictest0-21swapper/123:59:051
688399100,0cyclictest0-21swapper/120:55:091
688399100,0cyclictest0-21swapper/119:56:081
688299109,0cyclictest0-21swapper/000:01:220
6882991010,0cyclictest0-21swapper/021:38:580
6882991010,0cyclictest0-21swapper/019:42:200
41100,0ktimersoftd/05151-21bash21:25:180
41100,0ktimersoftd/022412-21bash21:52:310
41100,0ktimersoftd/012036-21rm00:36:200
41100,0ktimersoftd/00-21swapper/022:32:420
41100,0ktimersoftd/00-21swapper/019:16:070
271100,0ktimersoftd/20-21swapper/219:43:412
191100,0ktimersoftd/10-21swapper/119:48:071
1499100,0migration/032243-21fw_conntrack22:15:130
68859999,0cyclictest0-21swapper/319:33:393
68859998,0cyclictest0-21swapper/319:45:023
68859994,0cyclictest11058-21grep20:30:083
68859992,0cyclictest20147-21sadc20:50:003
68859991,0cyclictest0-21swapper/323:50:513
68859991,0cyclictest0-21swapper/323:25:173
68849999,0cyclictest0-21swapper/220:52:412
68849999,0cyclictest0-21swapper/220:12:572
68849999,0cyclictest0-21swapper/219:49:432
68849999,0cyclictest0-21swapper/219:31:432
68849999,0cyclictest0-21swapper/200:00:112
68849998,0cyclictest15773-21cp23:26:022
68839999,0cyclictest0-21swapper/121:25:141
68839999,0cyclictest0-21swapper/121:20:561
68839999,0cyclictest0-21swapper/119:11:531
68839998,0cyclictest8651-21sshd23:18:001
68839998,0cyclictest0-21swapper/122:42:161
68839998,0cyclictest0-21swapper/122:25:241
68839990,0cyclictest0-21swapper/119:40:151
68829999,0cyclictest0-21swapper/021:07:160
68829999,0cyclictest0-21swapper/020:19:300
68829999,0cyclictest0-21swapper/019:55:340
68829999,0cyclictest0-21swapper/019:51:100
68829991,0cyclictest0-21swapper/020:05:010
68829990,0cyclictest0-21swapper/020:39:080
68829990,0cyclictest0-21swapper/020:30:250
4190,0ktimersoftd/09585-21bash00:13:580
4190,0ktimersoftd/030981-21bash23:45:590
159990,0watchdog/029470-21sshd23:42:160
159990,0watchdog/01512-21sshd22:51:070
149990,0migration/012500-21sshd22:56:380
11795090,0irq/26-eth1-rx-3-21ksoftirqd/023:28:290
68859982,0cyclictest0-21swapper/321:00:203
68859981,0cyclictest0-21swapper/319:55:133
68859981,0cyclictest0-21swapper/319:40:173
68859980,0cyclictest8463-21crond20:25:003
68849988,0cyclictest0-21swapper/200:30:082
68839988,0cyclictest0-21swapper/121:05:361
68839988,0cyclictest0-21swapper/120:33:461
68839988,0cyclictest0-21swapper/120:21:551
68839988,0cyclictest0-21swapper/119:39:241
68839988,0cyclictest0-21swapper/119:21:521
68839988,0cyclictest0-21swapper/100:26:141
11005080,0irq/25-eth026119-21bash22:47:212
11005080,0irq/25-eth01402-21sshd22:04:392
11005080,0irq/25-eth00-21swapper/223:33:042
68859977,0cyclictest0-21swapper/320:05:083
68859976,0cyclictest0-21swapper/321:06:493
68859972,0cyclictest0-21swapper/320:10:193
68859970,0cyclictest0-21swapper/320:40:213
68859970,0cyclictest0-21swapper/320:35:183
68849977,0cyclictest0-21swapper/220:01:202
68849977,0cyclictest0-21swapper/219:23:072
68849977,0cyclictest0-21swapper/219:13:292
68839977,0cyclictest0-21swapper/120:27:511
68839970,0cyclictest0-21swapper/120:45:081
68839970,0cyclictest0-21swapper/120:16:021
68829977,0cyclictest0-21swapper/020:20:260
68829977,0cyclictest0-21swapper/019:22:140
68829976,0cyclictest0-21swapper/020:45:380
68829970,0cyclictest0-21swapper/019:45:110
4170,0ktimersoftd/020383-21munin-node20:50:190
259970,0migration/2644-21sshd21:50:112
259970,0migration/26421-21sshd00:09:372
259970,0migration/210915-21needreboot21:40:232
259970,0migration/210196-21bash23:36:232
11795070,0irq/26-eth1-rx-0-21swapper/223:49:002
11005070,0irq/25-eth027437-21sshd23:42:002
11005070,0irq/25-eth020383-21munin-node20:50:151
11005070,0irq/25-eth020-21ksoftirqd/121:45:211
11005070,0irq/25-eth017055-21sshd23:51:432
11005070,0irq/25-eth00-21swapper/019:10:230
68849966,0cyclictest0-21swapper/220:16:062
68849966,0cyclictest0-21swapper/219:52:522
68849960,0cyclictest0-21swapper/200:16:382
68839965,0cyclictest29536-21cpu20:00:101
68839965,0cyclictest1620-21runrttasks20:14:541
68839962,0cyclictest0-21swapper/121:00:191
68839962,0cyclictest0-21swapper/119:50:201
68839962,0cyclictest0-21swapper/119:25:131
68829966,0cyclictest0-21swapper/021:00:100
68829965,0cyclictest0-21swapper/020:55:120
68829963,0cyclictest0-21swapper/020:10:140
259960,0migration/29867-21nfsd420:25:192
259960,0migration/216978-21munin-node20:40:232
179960,0migration/132173-21df_abs20:05:131
149960,0migration/015445-21atenall_r7power19:30:100
11005060,0irq/25-eth00-21swapper/223:15:032
11005060,0irq/25-eth00-21swapper/221:45:132
68839955,0cyclictest0-21swapper/120:40:161
68829954,0cyclictest12819-21latency_hist19:25:000
249950,0watchdog/226533-21timerandwakeup21:00:272
68849940,0cyclictest0-21swapper/220:45:122
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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