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2025-06-16 - 15:39
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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 the highest latencies:
System rack7slot0.osadl.org (updated Mon Jun 16, 2025 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
110050700,0irq/25-eth00-21swapper/107:05:181
117950580,0irq/26-eth1-rx-0-21swapper/307:05:593
117950560,0irq/26-eth1-rx-0-21swapper/207:07:502
9950550,0irq/24-0000:00:0-21swapper/007:05:270
29156991918,0cyclictest0-21swapper/210:50:182
29157991817,0cyclictest0-21swapper/312:08:123
271180,0ktimersoftd/22655-21sshd09:53:142
271180,0ktimersoftd/216807-21rm10:47:082
29157991615,0cyclictest0-21swapper/312:17:093
29157991511,0cyclictest21064-21diskmemload10:51:323
29157991511,0cyclictest0-21swapper/310:49:473
29157991511,0cyclictest0-21swapper/309:17:053
29155991514,0cyclictest21064-21diskmemload12:14:031
29155991512,0cyclictest15075-21sshd10:50:241
2915499150,0cyclictest0-21swapper/011:30:220
2915699140,0cyclictest0-21swapper/211:35:132
2915699140,0cyclictest0-21swapper/209:36:232
29155991413,0cyclictest2556-21bash12:15:471
29155991412,0cyclictest0-21swapper/111:54:531
29155991411,0cyclictest3992-21sshd11:09:071
29154991413,0cyclictest14452-21cp09:43:160
2915499140,0cyclictest25738-21sshd12:21:010
2915499140,0cyclictest0-21swapper/010:05:200
29157991312,0cyclictest13777-21sshd09:12:553
29157991312,0cyclictest0-21swapper/309:54:303
2915799130,0cyclictest0-21swapper/311:35:473
2915799130,0cyclictest0-21swapper/311:32:113
2915799130,0cyclictest0-21swapper/311:15:173
2915799130,0cyclictest0-21swapper/311:10:203
29156991312,0cyclictest10269-21sshd10:57:422
29156991312,0cyclictest10269-21sshd10:57:422
29156991312,0cyclictest0-21swapper/212:21:002
29156991312,0cyclictest0-21swapper/211:59:022
29156991312,0cyclictest0-21swapper/211:26:312
29156991311,0cyclictest0-21swapper/212:39:072
2915699130,0cyclictest2274-21bash11:45:342
29155991313,0cyclictest110050irq/25-eth010:57:091
29155991313,0cyclictest110050irq/25-eth010:57:091
29155991313,0cyclictest0-21swapper/110:01:021
29155991311,0cyclictest21064-21diskmemload09:39:331
2915599131,0cyclictest0-21swapper/111:30:211
29154991312,0cyclictest9297-21sshd11:36:180
29154991312,0cyclictest6562-21sshd12:09:240
29154991312,0cyclictest0-21swapper/011:27:340
29154991312,0cyclictest0-21swapper/010:49:560
29154991312,0cyclictest0-21swapper/009:52:190
29154991311,0cyclictest0-21swapper/009:58:500
2915499130,0cyclictest0-21swapper/010:13:210
2915499130,0cyclictest0-21swapper/009:27:280
110050130,0irq/25-eth021741-21sshd12:10:532
41120,0ktimersoftd/027037-21rm10:37:050
41120,0ktimersoftd/00-21swapper/012:16:560
29157991212,0cyclictest0-21swapper/312:20:383
29157991211,0cyclictest25046-21sshd10:10:393
29157991211,0cyclictest0-21swapper/312:38:463
29157991211,0cyclictest0-21swapper/311:55:253
29157991211,0cyclictest0-21swapper/309:26:513
29157991210,0cyclictest24640-21sshd12:11:143
2915799120,0cyclictest6521-21sshd10:01:003
2915799120,0cyclictest0-21swapper/312:04:223
2915799120,0cyclictest0-21swapper/311:51:493
2915799120,0cyclictest0-21swapper/310:57:413
2915799120,0cyclictest0-21swapper/310:57:413
29156991211,0cyclictest0-21swapper/212:17:302
29156991210,0cyclictest0-21swapper/210:16:422
2915699120,0cyclictest0-21swapper/212:26:352
2915699120,0cyclictest0-21swapper/212:05:532
2915699120,0cyclictest0-21swapper/211:08:302
2915699120,0cyclictest0-21swapper/210:22:442
2915699120,0cyclictest0-21swapper/210:00:262
29155991212,0cyclictest0-21swapper/112:01:311
29155991210,0cyclictest29226-21sshd09:52:331
29155991210,0cyclictest0-21swapper/112:36:211
29155991210,0cyclictest0-21swapper/111:37:201
29155991210,0cyclictest0-21swapper/109:46:031
2915599120,0cyclictest0-21swapper/111:15:201
2915599120,0cyclictest0-21swapper/110:31:281
29154991212,0cyclictest0-21swapper/012:01:230
29154991212,0cyclictest0-21swapper/010:19:580
29154991210,0cyclictest0-21swapper/009:47:480
2915499120,0cyclictest21064-21diskmemload11:50:200
2915499120,0cyclictest0-21swapper/011:05:090
110050120,0irq/25-eth00-21swapper/011:15:150
41110,0ktimersoftd/00-21swapper/012:31:140
2915799119,0cyclictest0-21swapper/307:32:193
29157991111,0cyclictest0-21swapper/311:27:053
29157991111,0cyclictest0-21swapper/310:17:163
29157991111,0cyclictest0-21swapper/310:06:553
29157991111,0cyclictest0-21swapper/307:10:273
29157991110,0cyclictest0-21swapper/309:47:593
29157991110,0cyclictest0-21swapper/307:37:113
2915799110,0cyclictest0-21swapper/308:40:503
2915799110,0cyclictest0-21swapper/308:23:123
2915799110,0cyclictest0-21swapper/307:47:323
2915799110,0cyclictest0-21swapper/307:18:573
2915699119,0cyclictest0-21swapper/208:35:382
2915699119,0cyclictest0-21swapper/207:45:062
29156991111,0cyclictest0-21swapper/212:02:382
29156991111,0cyclictest0-21swapper/210:09:302
2915699110,0cyclictest0-21swapper/211:20:242
29155991111,0cyclictest0-21swapper/111:23:311
29155991111,0cyclictest0-21swapper/108:15:131
29155991110,0cyclictest22636-21sshd12:23:481
29155991110,0cyclictest18828-21bash09:32:281
29155991110,0cyclictest0-21swapper/110:11:501
2915599110,0cyclictest13334-21bash11:43:301
2915599110,0cyclictest0-21swapper/112:28:491
2915499119,0cyclictest0-21swapper/009:36:110
29154991111,0cyclictest0-21swapper/010:25:260
29154991111,0cyclictest0-21swapper/009:10:090
29154991110,0cyclictest0-21swapper/012:26:000
29154991110,0cyclictest0-21swapper/011:20:010
29154991110,0cyclictest0-21swapper/010:57:150
29154991110,0cyclictest0-21swapper/010:57:150
29154991110,0cyclictest0-21swapper/010:51:410
29154991110,0cyclictest0-21swapper/009:30:150
29154991110,0cyclictest0-21swapper/009:21:140
2915499110,0cyclictest0-21swapper/011:55:410
110050110,0irq/25-eth013311-21sshd12:10:060
110050110,0irq/25-eth00-21swapper/209:14:402
351100,0ktimersoftd/30-21swapper/309:03:023
351100,0ktimersoftd/30-21swapper/308:04:223
2915799109,0cyclictest11714-21turbostat08:50:003
2915799109,0cyclictest0-21swapper/311:46:433
2915799109,0cyclictest0-21swapper/310:22:193
2915799109,0cyclictest0-21swapper/309:56:283
2915799109,0cyclictest0-21swapper/309:33:423
29157991010,0cyclictest0-21swapper/308:29:213
29157991010,0cyclictest0-21swapper/307:57:523
29157991010,0cyclictest0-21swapper/307:42:043
29157991010,0cyclictest0-21swapper/307:20:073
2915799100,0cyclictest15834-21sshd09:43:263
2915799100,0cyclictest0-21swapper/312:28:183
2915699109,0cyclictest1452-21nfsd09:17:202
2915699109,0cyclictest0-21swapper/211:11:252
2915699109,0cyclictest0-21swapper/208:21:002
2915699108,0cyclictest0-21swapper/209:08:592
29156991010,0cyclictest0-21swapper/211:31:372
29156991010,0cyclictest0-21swapper/209:47:252
2915699100,0cyclictest0-21swapper/211:42:462
2915699100,0cyclictest0-21swapper/210:33:072
2915699100,0cyclictest0-21swapper/209:56:102
2915699100,0cyclictest0-21swapper/209:40:552
2915699100,0cyclictest0-21swapper/208:12:522
2915599109,0cyclictest0-21swapper/110:48:401
29155991010,0cyclictest9950irq/24-0000:00:10:23:551
29155991010,0cyclictest110050irq/25-eth010:18:281
29155991010,0cyclictest0-21swapper/111:10:161
2915599100,0cyclictest0-21swapper/110:29:091
2915499108,0cyclictest0-21swapper/009:06:470
29154991010,0cyclictest0-21swapper/008:50:310
2915499100,0cyclictest1620-21runrttasks07:24:130
2915499100,0cyclictest0-21swapper/011:40:210
2915499100,0cyclictest0-21swapper/008:49:080
2915499100,0cyclictest0-21swapper/008:42:580
2915499100,0cyclictest0-21swapper/008:15:410
2915499100,0cyclictest0-21swapper/007:18:030
271100,0ktimersoftd/20-21swapper/212:34:572
1599100,0watchdog/03255-21sshd11:49:030
1599100,0watchdog/022736-21id10:32:470
117950100,0irq/26-eth1-rx-19204-21sshd09:28:541
110050100,0irq/25-eth02918-21sshd11:00:300
110050100,0irq/25-eth02420-21crond12:40:000
110050100,0irq/25-eth00-21swapper/211:02:592
4190,0ktimersoftd/021064-21diskmemload11:11:450
4190,0ktimersoftd/013576-21bash10:42:530
4190,0ktimersoftd/00-21swapper/009:17:090
291579999,0cyclictest0-21swapper/308:37:293
291579998,0cyclictest0-21swapper/308:51:253
291579998,0cyclictest0-21swapper/308:10:043
291579990,0cyclictest0-21swapper/311:20:173
291569999,0cyclictest0-21swapper/209:00:512
291569999,0cyclictest0-21swapper/207:53:272
291569998,0cyclictest0-21swapper/207:11:042
291569990,0cyclictest18338-21sshd09:21:102
291569990,0cyclictest0-21swapper/208:59:272
291569990,0cyclictest0-21swapper/208:28:192
291559999,0cyclictest9950irq/24-0000:00:12:06:131
291559999,0cyclictest0-21swapper/110:44:151
291559999,0cyclictest0-21swapper/109:41:311
291559999,0cyclictest0-21swapper/108:46:071
291559998,0cyclictest20-21ksoftirqd/109:16:471
291559998,0cyclictest0-21swapper/112:34:511
291559998,0cyclictest0-21swapper/111:55:481
291559993,0cyclictest0-21swapper/108:30:091
291559990,0cyclictest11357-21bash09:20:201
291559990,0cyclictest0-21swapper/107:10:521
291549999,0cyclictest0-21swapper/009:03:250
291549999,0cyclictest0-21swapper/007:56:380
291549998,0cyclictest5134-21sshd10:00:470
291549998,0cyclictest0-21swapper/008:35:390
291549990,0cyclictest0-21swapper/008:58:390
11005090,0irq/25-eth08739-21sshd10:42:213
11005090,0irq/25-eth06362-21sshd10:34:453
11005090,0irq/25-eth032710-21bash10:22:390
11005090,0irq/25-eth031499-21bash11:04:351
11005090,0irq/25-eth00-21swapper/211:50:262
995080,0irq/24-0000:00:0-21swapper/110:35:581
339980,0migration/311227-21bash11:05:533
291579988,0cyclictest0-21swapper/308:55:363
291579988,0cyclictest0-21swapper/308:34:073
291579980,0cyclictest0-21swapper/310:35:183
291569988,0cyclictest0-21swapper/208:48:322
291569988,0cyclictest0-21swapper/208:40:582
291569988,0cyclictest0-21swapper/208:03:352
291569988,0cyclictest0-21swapper/207:36:102
291569987,0cyclictest16958-21runrttasks11:18:582
291569987,0cyclictest0-21swapper/207:16:042
291559988,0cyclictest0-21swapper/108:10:411
291559982,0cyclictest0-21swapper/108:43:001
291559981,0cyclictest0-21swapper/110:05:171
291549988,0cyclictest0-21swapper/007:37:340
291549988,0cyclictest0-21swapper/007:25:230
291549988,0cyclictest0-21swapper/007:12:290
291549980,0cyclictest0-21swapper/008:00:340
11795080,0irq/26-eth1-rx-29029-21sshd11:48:221
11005080,0irq/25-eth08287-21bash09:23:463
11005080,0irq/25-eth024928-21sshd09:10:191
11005080,0irq/25-eth024504-21sshd09:36:493
11005080,0irq/25-eth021064-21diskmemload11:26:391
11005080,0irq/25-eth01835-21sshd10:26:443
11005080,0irq/25-eth014775-21sshd11:40:193
11005080,0irq/25-eth01362-21sshd09:34:202
11005080,0irq/25-eth00-21swapper/312:30:283
4170,0ktimersoftd/030335-21munin-node08:20:240
291579977,0cyclictest0-21swapper/308:15:373
291579977,0cyclictest0-21swapper/308:07:173
291579977,0cyclictest0-21swapper/307:52:243
291569977,0cyclictest0-21swapper/208:31:412
291569977,0cyclictest0-21swapper/208:17:372
291569977,0cyclictest0-21swapper/207:44:322
291569977,0cyclictest0-21swapper/207:23:232
291569970,0cyclictest0-21swapper/210:43:082
291559977,0cyclictest0-21swapper/108:37:381
291559977,0cyclictest0-21swapper/107:32:421
291559975,0cyclictest0-21swapper/107:55:421
291559970,0cyclictest0-21swapper/107:50:171
291549977,0cyclictest0-21swapper/008:33:400
291549977,0cyclictest0-21swapper/008:05:330
291549977,0cyclictest0-21swapper/007:45:210
291549974,0cyclictest7762-21if_err_eth007:30:160
11005070,0irq/25-eth07107-21cp11:01:013
11005070,0irq/25-eth028-21ksoftirqd/210:36:402
11005070,0irq/25-eth028-21ksoftirqd/210:13:372
11005070,0irq/25-eth028-21ksoftirqd/209:25:172
11005070,0irq/25-eth024257-21sshd10:25:272
11005070,0irq/25-eth00-21swapper/109:55:011
4160,0ktimersoftd/00-21swapper/008:10:140
291579962,0cyclictest0-21swapper/309:05:193
291579962,0cyclictest0-21swapper/307:25:153
291569965,0cyclictest23250-21cut08:05:002
291569962,0cyclictest0-21swapper/208:50:202
291569962,0cyclictest0-21swapper/207:30:162
291559965,0cyclictest940-21fschecks_time08:25:141
291559965,0cyclictest16707-21munin-node09:00:171
291559965,0cyclictest0-21swapper/107:20:021
291559963,0cyclictest0-21swapper/107:46:161
291559962,0cyclictest0-21swapper/108:55:171
291559962,0cyclictest0-21swapper/108:50:201
291559962,0cyclictest0-21swapper/108:05:161
291559962,0cyclictest0-21swapper/107:25:151
291549962,0cyclictest0-21swapper/008:25:160
291549962,0cyclictest0-21swapper/007:40:150
179960,0migration/1431-21fschecks_count07:15:141
159960,0watchdog/018356-21taskset07:54:350
291569950,0cyclictest0-21swapper/207:55:332
291569950,0cyclictest0-21swapper/207:25:332
291559953,0cyclictest0-21swapper/109:05:061
291559953,0cyclictest0-21swapper/108:20:041
291559953,0cyclictest0-21swapper/108:00:181
291559953,0cyclictest0-21swapper/107:40:031
11795050,0irq/26-eth1-rx-0-21swapper/107:35:141
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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