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2026-06-04 - 09:58
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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 Thu Jun 04, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650630,0irq/26-eth1-rx-0-21swapper/319:05:163
120650580,0irq/26-eth1-rx-0-21swapper/119:08:461
120750550,0irq/27-eth1-tx-0-21swapper/219:07:422
120650470,0irq/26-eth1-rx-0-21swapper/019:05:230
2426299200,0cyclictest3014-21sshd00:07:560
2426399190,0cyclictest0-21swapper/121:29:341
351180,0ktimersoftd/310667-21sshd21:29:123
2426599170,0cyclictest0-21swapper/322:38:033
24265991613,0cyclictest0-21swapper/322:03:323
2426499160,0cyclictest0-21swapper/222:15:122
2426499160,0cyclictest0-21swapper/221:23:362
2426399150,0cyclictest0-21swapper/123:25:191
2426399150,0cyclictest0-21swapper/122:15:141
2426399150,0cyclictest0-21swapper/121:45:151
24262991512,0cyclictest0-21swapper/022:16:230
24262991511,0cyclictest0-21swapper/021:16:330
2426299150,0cyclictest24467-21sshd23:05:530
2426299150,0cyclictest0-21swapper/022:43:340
2426299150,0cyclictest0-21swapper/022:13:010
112750150,0irq/25-eth00-21swapper/321:15:133
24265991413,0cyclictest0-21swapper/323:16:433
2426499140,0cyclictest4264-21sshd22:24:272
2426499140,0cyclictest0-21swapper/223:25:152
2426499140,0cyclictest0-21swapper/223:16:022
24263991413,0cyclictest3312-21sshd22:11:161
24263991413,0cyclictest112750irq/25-eth000:17:121
24263991413,0cyclictest0-21swapper/121:56:171
24263991413,0cyclictest0-21swapper/120:33:351
24262991413,0cyclictest0-21swapper/021:30:020
2426299140,0cyclictest31855-21id21:10:180
2426299140,0cyclictest0-21swapper/020:30:110
24265991311,0cyclictest0-21swapper/321:39:233
2426599130,0cyclictest8097-21sshd23:03:513
2426599130,0cyclictest2169-21sshd00:03:333
2426599130,0cyclictest2169-21sshd00:03:323
2426599130,0cyclictest0-21swapper/322:15:203
24264991312,0cyclictest32168-21sshd00:16:052
24264991312,0cyclictest28175-21diskmemload00:14:502
24264991312,0cyclictest26078-21sshd23:49:292
24264991311,0cyclictest1181-21sshd22:11:002
24264991311,0cyclictest0-21swapper/223:50:472
24264991311,0cyclictest0-21swapper/222:32:142
24264991311,0cyclictest0-21swapper/200:22:302
24263991312,0cyclictest0-21swapper/123:53:101
24263991312,0cyclictest0-21swapper/123:16:061
24263991312,0cyclictest0-21swapper/123:04:161
24263991312,0cyclictest0-21swapper/121:50:081
24263991312,0cyclictest0-21swapper/100:26:091
24263991310,0cyclictest10957-21sshd00:13:231
24263991310,0cyclictest0-21swapper/100:00:361
24263991310,0cyclictest0-21swapper/100:00:361
24262991312,0cyclictest0-21swapper/021:37:140
2426299130,0cyclictest0-21swapper/022:09:390
2426299130,0cyclictest0-21swapper/000:17:050
112750130,0irq/25-eth0832-21sshd23:41:423
112750130,0irq/25-eth036-21ksoftirqd/322:54:333
112750130,0irq/25-eth00-21swapper/321:31:363
112750130,0irq/25-eth00-21swapper/121:33:101
351120,0ktimersoftd/30-21swapper/322:48:033
351120,0ktimersoftd/30-21swapper/300:29:473
24265991212,0cyclictest0-21swapper/323:49:573
24265991211,0cyclictest9015-21sshd21:24:443
24265991211,0cyclictest7505-21sshd00:08:343
24265991211,0cyclictest17491-21bash21:12:493
24265991211,0cyclictest0-21swapper/323:56:063
2426599120,0cyclictest28665-21sshd22:57:543
2426599120,0cyclictest0-21swapper/321:45:123
2426599120,0cyclictest0-21swapper/300:39:063
2426599120,0cyclictest0-21swapper/300:21:263
2426499129,0cyclictest0-21swapper/223:58:122
24264991212,0cyclictest0-21swapper/222:35:372
24264991212,0cyclictest0-21swapper/221:18:222
24264991210,0cyclictest0-21swapper/221:42:242
2426499120,0cyclictest0-21swapper/223:38:282
24263991211,0cyclictest9821-21sshd23:30:021
24263991211,0cyclictest0-21swapper/122:30:121
24263991210,0cyclictest0-21swapper/122:22:251
2426399120,0cyclictest31658-21sshd22:58:191
2426399120,0cyclictest0-21swapper/122:40:331
2426399120,0cyclictest0-21swapper/119:10:121
24262991211,0cyclictest24840-21bash23:57:550
24262991211,0cyclictest0-21swapper/023:29:420
24262991211,0cyclictest0-21swapper/022:45:530
24262991211,0cyclictest0-21swapper/021:53:090
24262991210,0cyclictest0-21swapper/022:55:250
2426299120,0cyclictest28175-21diskmemload23:34:330
2426299120,0cyclictest15578-21sshd23:39:260
2426299120,0cyclictest0-21swapper/021:42:070
2426299120,0cyclictest0-21swapper/000:31:080
112750120,0irq/25-eth028841-21sshd23:41:060
112750120,0irq/25-eth011657-21sshd22:03:520
41110,0ktimersoftd/00-21swapper/023:20:200
41110,0ktimersoftd/00-21swapper/020:00:140
351110,0ktimersoftd/30-21swapper/323:08:073
2426599119,0cyclictest0-21swapper/321:42:593
2426599119,0cyclictest0-21swapper/319:47:243
24265991111,0cyclictest0-21swapper/322:12:233
24265991111,0cyclictest0-21swapper/321:52:443
24265991111,0cyclictest0-21swapper/319:58:123
24265991111,0cyclictest0-21swapper/319:14:523
24265991111,0cyclictest0-21swapper/300:16:193
24265991110,0cyclictest7199-21id23:51:113
24265991110,0cyclictest19058-21sshd22:22:013
24265991110,0cyclictest1176-21sshd22:06:423
24265991110,0cyclictest0-21swapper/323:36:363
24265991110,0cyclictest0-21swapper/323:32:593
24265991110,0cyclictest0-21swapper/300:12:303
2426599110,0cyclictest0-21swapper/323:25:173
2426599110,0cyclictest0-21swapper/322:27:563
2426599110,0cyclictest0-21swapper/321:55:553
2426599110,0cyclictest0-21swapper/321:03:573
2426599110,0cyclictest0-21swapper/319:39:373
2426599110,0cyclictest0-21swapper/319:26:493
24264991111,0cyclictest0-21swapper/222:07:372
24264991111,0cyclictest0-21swapper/221:47:182
24264991110,0cyclictest32311-21sshd22:49:482
24264991110,0cyclictest29700-21sshd21:35:572
24264991110,0cyclictest18595-21rm00:05:342
24264991110,0cyclictest17087-21sshd22:43:242
24264991110,0cyclictest1433-21sshd23:02:552
24264991110,0cyclictest13058-21sshd22:55:422
24264991110,0cyclictest112750irq/25-eth023:42:032
24264991110,0cyclictest0-21swapper/223:33:342
24264991110,0cyclictest0-21swapper/221:33:562
2426499110,0cyclictest24055-21sshd23:10:132
2426499110,0cyclictest0-21swapper/223:07:472
24263991111,0cyclictest0-21swapper/100:22:191
24263991110,0cyclictest30717-21bash22:45:121
24263991110,0cyclictest1203-21sshd23:11:271
24263991110,0cyclictest0-21swapper/123:42:081
2426399110,0cyclictest0-21swapper/123:46:591
2426399110,0cyclictest0-21swapper/121:16:451
2426399110,0cyclictest0-21swapper/100:31:151
24262991111,0cyclictest0-21swapper/023:47:550
24262991111,0cyclictest0-21swapper/000:20:550
24262991110,0cyclictest31492-21sshd21:49:180
24262991110,0cyclictest28175-21diskmemload21:24:550
24262991110,0cyclictest25126-21bash00:36:460
24262991110,0cyclictest0-21swapper/022:28:360
2426299110,0cyclictest17470-21cp23:18:050
2426299110,0cyclictest0-21swapper/023:13:250
2426299110,0cyclictest0-21swapper/022:20:220
2426299110,0cyclictest0-21swapper/019:57:260
2426299110,0cyclictest0-21swapper/019:20:370
2426299110,0cyclictest0-21swapper/019:18:530
191110,0ktimersoftd/18880-21processes20:00:141
191110,0ktimersoftd/18232-21bash22:07:401
2426599109,0cyclictest5041-21sshd23:20:373
2426599109,0cyclictest30119-21sshd23:10:583
2426599109,0cyclictest19579-21sshd22:43:443
2426599109,0cyclictest0-21swapper/322:33:233
24265991010,0cyclictest420-21sshd19:31:363
24265991010,0cyclictest0-21swapper/320:51:173
24265991010,0cyclictest0-21swapper/320:10:313
24265991010,0cyclictest0-21swapper/320:08:593
24265991010,0cyclictest0-21swapper/319:16:363
2426499109,0cyclictest3588-21sshd23:20:242
2426499109,0cyclictest25989-21sshd21:52:492
2426499109,0cyclictest23144-21sshd21:26:292
2426499109,0cyclictest15202-21sshd00:00:512
2426499109,0cyclictest15202-21sshd00:00:502
2426499109,0cyclictest12935-21sshd00:39:342
2426499109,0cyclictest10241-21sshd00:30:232
2426499109,0cyclictest0-21swapper/222:25:302
2426499109,0cyclictest0-21swapper/220:02:302
24264991010,0cyclictest0-21swapper/221:10:002
2426499100,0cyclictest24695-21sshd00:28:102
2426499100,0cyclictest0-21swapper/222:53:232
2426499100,0cyclictest0-21swapper/220:07:432
2426399109,0cyclictest25031-21bash23:57:561
2426399109,0cyclictest12251-21sshd22:25:211
2426399109,0cyclictest0-21swapper/121:23:461
24263991010,0cyclictest0-21swapper/123:23:041
24263991010,0cyclictest0-21swapper/122:03:301
2426299109,0cyclictest8141-21sshd22:50:450
2426299109,0cyclictest0-21swapper/022:35:190
24262991010,0cyclictest0-21swapper/020:20:470
24262991010,0cyclictest0-21swapper/019:51:110
24262991010,0cyclictest0-21swapper/019:35:230
2426299100,0cyclictest11767-21ntp_offset20:10:140
2426299100,0cyclictest0-21swapper/020:56:490
2426299100,0cyclictest0-21swapper/020:05:140
1499100,0migration/0995-21sshd00:12:000
112750100,0irq/25-eth00-21swapper/123:05:031
112750100,0irq/25-eth00-21swapper/000:28:140
4190,0ktimersoftd/00-21swapper/021:56:060
4190,0ktimersoftd/00-21swapper/021:26:200
35190,0ktimersoftd/30-21swapper/320:57:473
242659999,0cyclictest0-21swapper/321:06:443
242659999,0cyclictest0-21swapper/320:25:513
242659999,0cyclictest0-21swapper/320:24:203
242659990,0cyclictest0-21swapper/300:33:513
242649999,0cyclictest0-21swapper/219:48:482
242649999,0cyclictest0-21swapper/219:43:332
242649999,0cyclictest0-21swapper/219:29:242
242649998,0cyclictest7567-21sshd21:11:272
242649998,0cyclictest10988-21bash22:03:472
242649998,0cyclictest0-21swapper/219:55:462
242639999,0cyclictest0-21swapper/121:35:301
242639998,0cyclictest28175-21diskmemload21:43:581
242639998,0cyclictest0-21swapper/123:39:401
242639998,0cyclictest0-21swapper/122:51:081
11275090,0irq/25-eth020552-21fschecks_count22:35:121
11275090,0irq/25-eth00-21swapper/221:57:232
11275090,0irq/25-eth00-21swapper/023:51:110
11275090,0irq/25-eth00-21swapper/023:00:220
4180,0ktimersoftd/019871-21diskstats20:40:080
4180,0ktimersoftd/00-21swapper/022:31:300
4180,0ktimersoftd/00-21swapper/021:00:140
242659988,0cyclictest0-21swapper/320:49:463
242659988,0cyclictest0-21swapper/320:37:563
242659988,0cyclictest0-21swapper/319:41:063
242659983,0cyclictest5459-21ipmitool19:50:113
242649980,0cyclictest0-21swapper/220:39:142
242649980,0cyclictest0-21swapper/219:51:362
242649980,0cyclictest0-21swapper/219:23:562
242649980,0cyclictest0-21swapper/219:10:172
242639987,0cyclictest20376-21sshd21:13:121
242629988,0cyclictest0-21swapper/019:44:540
242629988,0cyclictest0-21swapper/019:32:070
242629980,0cyclictest0-21swapper/020:50:090
159980,0watchdog/09025-21sshd00:00:100
159980,0watchdog/09025-21sshd00:00:090
11275080,0irq/25-eth026090-21bash00:06:381
11275080,0irq/25-eth00-21swapper/100:35:141
11275080,0irq/25-eth00-21swapper/019:10:130
259970,0migration/225154-21sh20:59:592
242659977,0cyclictest0-21swapper/320:01:133
242649977,0cyclictest0-21swapper/220:31:252
242649977,0cyclictest0-21swapper/219:16:022
242649974,0cyclictest0-21swapper/219:39:392
242639972,0cyclictest0-21swapper/119:20:121
242629977,0cyclictest0-21swapper/021:06:410
242659962,0cyclictest0-21swapper/320:40:113
242659962,0cyclictest0-21swapper/320:30:113
242659962,0cyclictest0-21swapper/319:20:123
242649966,0cyclictest0-21swapper/220:16:132
242649964,0cyclictest112750irq/25-eth020:14:312
242649962,0cyclictest0-21swapper/221:00:112
242649962,0cyclictest0-21swapper/220:50:122
242649962,0cyclictest0-21swapper/220:40:112
242649962,0cyclictest0-21swapper/220:20:112
242639966,0cyclictest0-21swapper/121:04:011
242639962,0cyclictest0-21swapper/120:40:111
242639962,0cyclictest0-21swapper/120:20:101
242639962,0cyclictest0-21swapper/120:10:111
242639962,0cyclictest0-21swapper/119:40:101
242639962,0cyclictest0-21swapper/119:30:111
242639962,0cyclictest0-21swapper/119:15:001
242629965,0cyclictest1639-21runrttasks20:46:180
242629965,0cyclictest13269-21latency_hist20:20:000
11275060,0irq/25-eth018841-21sshd20:35:350
11275060,0irq/25-eth00-21swapper/019:25:220
4150,0ktimersoftd/00-21swapper/019:45:000
259950,0migration/231115-21atenall_r7power19:30:062
242659955,0cyclictest0-21swapper/320:15:033
242649950,0cyclictest0-21swapper/220:45:182
242649950,0cyclictest0-21swapper/220:26:242
242639951,0cyclictest0-21swapper/120:50:121
242639950,0cyclictest0-21swapper/121:05:391
242639950,0cyclictest0-21swapper/120:55:031
242639950,0cyclictest0-21swapper/120:45:031
242639950,0cyclictest0-21swapper/120:35:201
242639950,0cyclictest0-21swapper/120:15:051
242639950,0cyclictest0-21swapper/120:05:101
242639950,0cyclictest0-21swapper/119:56:011
242639950,0cyclictest0-21swapper/119:50:071
242639950,0cyclictest0-21swapper/119:45:431
242639950,0cyclictest0-21swapper/119:36:041
242639950,0cyclictest0-21swapper/119:25:521
242629950,0cyclictest0-21swapper/020:25:180
19150,0ktimersoftd/10-21swapper/120:25:161
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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