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2026-05-20 - 06:39
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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 all highest latencies:
System rack7slot0.osadl.org (updated Wed May 20, 2026 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750660,0irq/25-eth00-21swapper/119:05:211
112750630,0irq/25-eth00-21swapper/319:07:093
112750570,0irq/25-eth00-21swapper/219:08:552
112224824,0sleep00-21swapper/019:06:330
149599180,0cyclictest0-21swapper/321:31:263
1493991716,0cyclictest0-21swapper/122:26:441
1495991613,0cyclictest0-21swapper/322:54:093
149499160,0cyclictest0-21swapper/220:30:162
149399150,0cyclictest0-21swapper/120:25:221
1495991412,0cyclictest0-21swapper/322:43:213
1495991412,0cyclictest0-21swapper/321:52:493
1495991411,0cyclictest14001-21sshd22:06:463
1494991411,0cyclictest0-21swapper/222:38:422
149299140,0cyclictest4520-21sshd22:35:060
1495991311,0cyclictest0-21swapper/321:44:413
1495991311,0cyclictest0-21swapper/300:25:063
1495991310,0cyclictest0-21swapper/300:00:223
149599130,0cyclictest20664-21bash21:46:413
149599130,0cyclictest0-21swapper/321:22:153
1494991311,0cyclictest0-21swapper/221:49:402
149499131,0cyclictest0-21swapper/200:19:532
149499130,0cyclictest1480-21nfsd23:10:192
149499130,0cyclictest0-21swapper/223:27:292
149499130,0cyclictest0-21swapper/222:59:022
149499130,0cyclictest0-21swapper/222:43:282
1493991312,0cyclictest0-21swapper/123:03:401
1493991311,0cyclictest0-21swapper/123:23:531
1493991311,0cyclictest0-21swapper/100:11:171
149399130,0cyclictest0-21swapper/123:47:481
149399130,0cyclictest0-21swapper/100:38:001
1492991312,0cyclictest0-21swapper/023:50:500
1492991311,0cyclictest0-21swapper/000:32:460
149299130,0cyclictest0-21swapper/021:58:580
149299130,0cyclictest0-21swapper/000:27:480
112750130,0irq/25-eth00-21swapper/121:14:271
191120,0ktimersoftd/18455-21hddtemp_smartct22:10:141
149599122,0cyclictest18681-21sshd00:39:153
1495991211,0cyclictest0-21swapper/323:36:543
1495991210,0cyclictest0-21swapper/323:41:543
1495991210,0cyclictest0-21swapper/322:25:143
1495991210,0cyclictest0-21swapper/321:26:063
149599120,0cyclictest0-21swapper/323:50:233
149599120,0cyclictest0-21swapper/322:35:343
149599120,0cyclictest0-21swapper/322:18:093
149599120,0cyclictest0-21swapper/321:57:233
1494991211,0cyclictest0-21swapper/223:00:322
149499121,0cyclictest0-21swapper/222:32:262
1494991210,0cyclictest24929-21sshd00:23:082
149499120,0cyclictest0-21swapper/223:51:252
149499120,0cyclictest0-21swapper/222:16:312
149499120,0cyclictest0-21swapper/221:29:352
149499120,0cyclictest0-21swapper/221:11:492
1493991211,0cyclictest18522-21bash23:35:511
1493991211,0cyclictest112750irq/25-eth000:06:171
1493991211,0cyclictest0-21swapper/122:54:221
1493991210,0cyclictest0-21swapper/123:13:401
1493991210,0cyclictest0-21swapper/122:38:481
149399120,0cyclictest25817-21diskmemload00:01:171
149399120,0cyclictest0-21swapper/122:23:561
149399120,0cyclictest0-21swapper/122:23:561
149399120,0cyclictest0-21swapper/121:51:321
149399120,0cyclictest0-21swapper/121:31:261
149399120,0cyclictest0-21swapper/119:30:161
149399120,0cyclictest0-21swapper/100:16:161
1492991211,0cyclictest7757-21sshd22:01:450
1492991211,0cyclictest25817-21diskmemload23:11:270
1492991210,0cyclictest21910-21sshd23:32:080
1492991210,0cyclictest0-21swapper/022:55:260
1492991210,0cyclictest0-21swapper/022:06:030
149299120,0cyclictest9304-21fschecks_time21:45:160
149299120,0cyclictest0-21swapper/023:45:500
149299120,0cyclictest0-21swapper/019:55:150
149299120,0cyclictest0-21swapper/000:14:180
112750120,0irq/25-eth013881-21sshd22:06:451
112750120,0irq/25-eth00-21swapper/322:58:133
9950110,0irq/24-0000:00:10089-21sshd23:39:070
41110,0ktimersoftd/032764-21sshd21:52:290
41110,0ktimersoftd/00-21swapper/020:20:130
191110,0ktimersoftd/10-21swapper/123:58:301
1599110,0watchdog/00-21swapper/021:39:280
149599115,0cyclictest11380-21sshd23:09:453
1495991111,0cyclictest0-21swapper/322:20:563
1495991111,0cyclictest0-21swapper/322:20:563
1495991110,0cyclictest0-21swapper/300:33:213
1495991110,0cyclictest0-21swapper/300:20:083
1495991110,0cyclictest0-21swapper/300:05:223
149599110,0cyclictest0-21swapper/323:55:233
149599110,0cyclictest0-21swapper/323:45:173
149599110,0cyclictest0-21swapper/322:03:583
149599110,0cyclictest0-21swapper/320:30:173
149599110,0cyclictest0-21swapper/300:13:373
149499119,0cyclictest0-21swapper/200:01:252
1494991111,0cyclictest0-21swapper/200:08:092
1494991110,0cyclictest25869-21sshd22:29:252
1494991110,0cyclictest25817-21diskmemload23:20:312
1494991110,0cyclictest0-21swapper/223:49:422
1494991110,0cyclictest0-21swapper/222:10:412
1494991110,0cyclictest0-21swapper/221:53:452
1494991110,0cyclictest0-21swapper/221:30:522
1494991110,0cyclictest0-21swapper/221:21:402
1494991110,0cyclictest0-21swapper/200:34:522
149499110,0cyclictest0-21swapper/222:52:242
149499110,0cyclictest0-21swapper/222:00:502
149499110,0cyclictest0-21swapper/220:28:132
1493991111,0cyclictest0-21swapper/121:05:181
1493991111,0cyclictest0-21swapper/119:47:201
1493991111,0cyclictest0-21swapper/100:31:151
1493991110,0cyclictest0-21swapper/122:31:011
1493991110,0cyclictest0-21swapper/122:15:201
1493991110,0cyclictest0-21swapper/121:22:141
149399110,0cyclictest0-21swapper/120:51:211
149399110,0cyclictest0-21swapper/119:18:541
1492991111,0cyclictest0-21swapper/023:57:340
1492991111,0cyclictest0-21swapper/000:02:350
149299111,0cyclictest0-21swapper/023:25:150
1492991110,0cyclictest19959-21sshd21:42:290
1492991110,0cyclictest1480-21nfsd00:37:460
1492991110,0cyclictest0-21swapper/023:42:210
1492991110,0cyclictest0-21swapper/022:49:090
149299110,0cyclictest21203-21sshd22:41:220
149299110,0cyclictest0-21swapper/023:16:410
149299110,0cyclictest0-21swapper/022:14:390
120650110,0irq/26-eth1-rx-0-21swapper/023:23:190
112750110,0irq/25-eth00-21swapper/300:15:353
41100,0ktimersoftd/04073-21sshd00:07:460
41100,0ktimersoftd/025817-21diskmemload23:03:190
41100,0ktimersoftd/00-21swapper/022:15:210
41100,0ktimersoftd/00-21swapper/020:45:120
191100,0ktimersoftd/10-21swapper/120:02:131
149599109,0cyclictest0-21swapper/321:15:113
149599109,0cyclictest0-21swapper/321:12:243
149599107,0cyclictest0-21swapper/323:26:413
149599104,0cyclictest16783-21sshd22:32:233
1495991010,0cyclictest0-21swapper/322:13:503
149599100,0cyclictest9611-21sshd23:22:063
149599100,0cyclictest112750irq/25-eth021:39:303
149599100,0cyclictest0-21swapper/323:17:553
149599100,0cyclictest0-21swapper/323:11:513
149499109,0cyclictest1480-21nfsd22:21:322
149499109,0cyclictest1480-21nfsd22:21:322
149499109,0cyclictest12685-21sshd23:39:272
149499108,0cyclictest0-21swapper/221:17:232
1494991010,0cyclictest0-21swapper/223:41:122
1494991010,0cyclictest0-21swapper/221:56:322
1494991010,0cyclictest0-21swapper/221:41:332
1494991010,0cyclictest0-21swapper/200:13:092
149499100,0cyclictest0-21swapper/219:25:152
149399109,0cyclictest8871-21cpu23:05:101
149399109,0cyclictest11340-21sshd22:40:111
149399109,0cyclictest0-21swapper/120:48:331
149399109,0cyclictest0-21swapper/120:31:011
149399109,0cyclictest0-21swapper/120:18:151
149399109,0cyclictest0-21swapper/100:24:311
149399107,0cyclictest0-21swapper/122:00:381
1493991010,0cyclictest28768-21sshd22:46:341
1493991010,0cyclictest0-21swapper/120:23:001
1493991010,0cyclictest0-21swapper/120:13:281
149399100,0cyclictest0-21swapper/121:36:281
149299109,0cyclictest25817-21diskmemload21:31:470
149299109,0cyclictest25817-21diskmemload00:19:180
149299109,0cyclictest0-21swapper/022:31:460
149299104,0cyclictest0-21swapper/020:10:150
1492991010,0cyclictest0-21swapper/023:09:430
1492991010,0cyclictest0-21swapper/022:23:150
1492991010,0cyclictest0-21swapper/022:23:140
1492991010,0cyclictest0-21swapper/021:17:020
1492991010,0cyclictest0-21swapper/019:40:160
149299100,0cyclictest0-21swapper/021:05:160
149299100,0cyclictest0-21swapper/020:25:130
112750100,0irq/25-eth00-21swapper/200:39:392
112750100,0irq/25-eth00-21swapper/123:31:331
112750100,0irq/25-eth00-21swapper/020:55:100
112750100,0irq/25-eth00-21swapper/000:21:050
4190,0ktimersoftd/010116-21fw_conntrack19:25:130
14959995,0cyclictest6416-21swap20:25:213
14959991,0cyclictest0-21swapper/323:00:133
14959990,0cyclictest4915-21cut19:15:123
14959990,0cyclictest19069-21sshd22:45:183
14959990,0cyclictest0-21swapper/323:30:173
14949999,0cyclictest0-21swapper/221:00:192
14949998,0cyclictest6705-21sshd00:25:002
14939999,0cyclictest0-21swapper/123:44:191
14939999,0cyclictest0-21swapper/120:44:021
14939999,0cyclictest0-21swapper/119:51:031
14939999,0cyclictest0-21swapper/119:41:391
14939999,0cyclictest0-21swapper/119:35:581
14939999,0cyclictest0-21swapper/119:14:001
14939998,0cyclictest0-21swapper/123:50:221
14939998,0cyclictest0-21swapper/121:15:101
14929999,0cyclictest0-21swapper/020:32:250
14929990,0cyclictest25817-21diskmemload21:20:190
14929990,0cyclictest14142-21atenall_r7power21:25:100
14929990,0cyclictest0-21swapper/020:50:140
11275090,0irq/25-eth05021-21sshd22:51:560
11275090,0irq/25-eth020-21ksoftirqd/121:49:471
11275090,0irq/25-eth020-21ksoftirqd/100:25:141
11275090,0irq/25-eth00-21swapper/121:29:201
11275090,0irq/25-eth00-21swapper/019:10:150
159980,0watchdog/00-21swapper/021:11:530
14959987,0cyclictest0-21swapper/320:10:153
14959983,0cyclictest10222-21cat19:25:143
14959982,0cyclictest15460-21grep20:45:173
14959981,0cyclictest24447-21strings19:55:163
14959981,0cyclictest0-21swapper/320:20:213
14959980,0cyclictest7246-21grep19:20:113
14959980,0cyclictest7246-21grep19:20:103
14959980,0cyclictest3830-21turbostat19:15:003
14959980,0cyclictest26376-21fschecks_time20:00:123
14959980,0cyclictest24761-21cut21:05:163
14959980,0cyclictest21137-21ls20:59:593
14959980,0cyclictest18489-21sh19:45:003
14959980,0cyclictest16169-21perf19:40:003
14959980,0cyclictest14133-21sh20:44:593
14959980,0cyclictest13384-21sed19:30:203
14949987,0cyclictest1480-21nfsd21:38:032
14949987,0cyclictest0-21swapper/222:06:252
14949987,0cyclictest0-21swapper/220:45:192
14949980,0cyclictest16213-21sshd23:56:392
14949980,0cyclictest0-21swapper/220:10:162
14939988,0cyclictest0-21swapper/120:55:241
14939988,0cyclictest0-21swapper/119:24:341
14939988,0cyclictest0-21swapper/119:24:341
14939987,0cyclictest0-21swapper/122:55:531
14939980,0cyclictest0-21swapper/121:55:021
14929988,0cyclictest0-21swapper/022:27:330
14929988,0cyclictest0-21swapper/019:38:040
14929988,0cyclictest0-21swapper/019:15:450
14929987,0cyclictest0-21swapper/020:35:540
14929983,0cyclictest0-21swapper/021:00:160
14929980,0cyclictest0-21swapper/020:40:170
14929980,0cyclictest0-21swapper/019:20:120
14929980,0cyclictest0-21swapper/019:20:120
11275080,0irq/25-eth020-21ksoftirqd/123:27:451
11275080,0irq/25-eth019261-21sshd21:42:231
14959971,0cyclictest16896-21grep20:50:133
14959970,0cyclictest9930-21cpuspeed_turbos20:35:113
14959970,0cyclictest485-21cpuspeed_turbos20:15:113
14959970,0cyclictest21386-21wget21:00:113
14959970,0cyclictest21301-21cut19:50:123
14959970,0cyclictest18939-21tr19:45:123
14959970,0cyclictest0-21swapper/320:05:123
14949977,0cyclictest0-21swapper/223:18:472
14949977,0cyclictest0-21swapper/221:05:172
14949976,0cyclictest1480-21nfsd22:49:012
14949973,0cyclictest24401-21sshd23:32:282
14949971,0cyclictest32486-21sshd23:08:132
14949970,0cyclictest0-21swapper/220:53:592
14949970,0cyclictest0-21swapper/219:56:372
14929970,0cyclictest29279-21grep20:05:180
11275070,0irq/25-eth020-21ksoftirqd/123:15:251
14949965,0cyclictest3199-21munin-node19:10:232
14949965,0cyclictest12208-21fschecks_count19:30:112
14949965,0cyclictest10541-21munin-node20:35:152
14949962,0cyclictest0-21swapper/220:40:142
14949962,0cyclictest0-21swapper/220:15:152
14949962,0cyclictest0-21swapper/220:05:162
14949962,0cyclictest0-21swapper/220:00:162
14949962,0cyclictest0-21swapper/219:50:152
14949962,0cyclictest0-21swapper/219:45:162
14949962,0cyclictest0-21swapper/219:40:142
14949962,0cyclictest0-21swapper/219:35:162
14949962,0cyclictest0-21swapper/219:15:172
14949960,0cyclictest271ktimersoftd/220:24:242
14939962,0cyclictest0-21swapper/121:00:151
14939962,0cyclictest0-21swapper/120:35:151
14939962,0cyclictest0-21swapper/120:05:161
14939962,0cyclictest0-21swapper/119:55:151
14929963,0cyclictest0-21swapper/019:50:140
14929962,0cyclictest0-21swapper/020:15:160
14929962,0cyclictest0-21swapper/019:30:140
14929960,0cyclictest0-21swapper/019:45:150
14949953,0cyclictest0-21swapper/220:55:132
14949951,0cyclictest0-21swapper/219:20:142
14949951,0cyclictest0-21swapper/219:20:142
14939950,0cyclictest0-21swapper/119:25:041
14929950,0cyclictest0-21swapper/020:00:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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