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2025-11-20 - 19:15
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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 376 highest latencies:
System rack7slot0.osadl.org (updated Thu Nov 20, 2025 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
117950610,0irq/26-eth1-rx-0-21swapper/307:06:363
110050570,0irq/25-eth00-21swapper/107:05:181
9950530,0irq/24-0000:00:0-21swapper/007:05:460
181624722,0sleep20-21swapper/207:07:072
2112991611,0cyclictest3-21ksoftirqd/011:19:370
211499150,0cyclictest0-21swapper/212:34:462
211499150,0cyclictest0-21swapper/212:34:452
2113991514,0cyclictest0-21swapper/110:45:311
2112991513,0cyclictest23524-21bash09:32:100
2115991413,0cyclictest0-21swapper/309:39:003
2115991411,0cyclictest0-21swapper/311:01:223
2113991413,0cyclictest27586-21sshd10:04:251
2113991413,0cyclictest0-21swapper/112:22:391
2113991413,0cyclictest0-21swapper/111:20:571
211399140,0cyclictest0-21swapper/110:24:361
110050140,0irq/25-eth00-21swapper/110:35:471
110050140,0irq/25-eth00-21swapper/109:58:351
2115991312,0cyclictest10144-21sshd11:45:583
2115991312,0cyclictest0-21swapper/312:33:573
2115991312,0cyclictest0-21swapper/312:33:563
2115991310,0cyclictest1188-21sshd11:30:383
211599130,0cyclictest18503-21sshd10:13:593
211599130,0cyclictest0-21swapper/312:35:063
211599130,0cyclictest0-21swapper/312:10:573
211599130,0cyclictest0-21swapper/310:56:083
2114991312,0cyclictest25378-21df_inode10:40:132
2114991311,0cyclictest0-21swapper/209:17:242
211499130,0cyclictest0-21swapper/212:37:112
211499130,0cyclictest0-21swapper/210:39:042
2113991312,0cyclictest11355-21cp12:26:081
2113991312,0cyclictest11355-21cp12:26:071
2113991311,0cyclictest30638-21sshd10:11:441
211399130,0cyclictest0-21swapper/111:06:261
2112991312,0cyclictest6523-21sshd09:18:490
110050130,0irq/25-eth00-21swapper/211:15:122
110050130,0irq/25-eth00-21swapper/112:30:191
110050130,0irq/25-eth00-21swapper/112:30:181
2115991212,0cyclictest0-21swapper/309:52:283
2115991211,0cyclictest7640-21sshd10:30:343
2115991211,0cyclictest0-21swapper/312:20:283
2115991211,0cyclictest0-21swapper/311:57:493
2115991211,0cyclictest0-21swapper/310:50:193
211599120,0cyclictest0-21swapper/309:44:343
2114991210,0cyclictest23331-21sshd09:42:362
2114991210,0cyclictest1512-21sshd11:00:552
2113991211,0cyclictest15760-21bash11:32:131
2113991211,0cyclictest0-21swapper/111:58:141
2113991210,0cyclictest0-21swapper/112:11:231
2113991210,0cyclictest0-21swapper/110:17:521
2113991210,0cyclictest0-21swapper/108:21:021
211399120,0cyclictest0-21swapper/111:49:171
211399120,0cyclictest0-21swapper/107:40:141
211299129,0cyclictest1512-21sshd09:45:170
211299129,0cyclictest0-21swapper/011:28:070
2112991212,0cyclictest0-21swapper/012:05:500
2112991212,0cyclictest0-21swapper/012:05:490
2112991211,0cyclictest26134-21sshd10:14:480
2112991211,0cyclictest0-21swapper/011:52:100
2112991211,0cyclictest0-21swapper/010:35:150
2112991210,0cyclictest0-21swapper/012:20:370
110050120,0irq/25-eth00-21swapper/312:28:023
110050120,0irq/25-eth00-21swapper/312:28:023
110050120,0irq/25-eth00-21swapper/109:53:421
41110,0ktimersoftd/031105-21sshd09:29:320
41110,0ktimersoftd/026467-21diskmemload12:31:490
41110,0ktimersoftd/026467-21diskmemload12:31:480
41110,0ktimersoftd/00-21swapper/012:36:380
41110,0ktimersoftd/00-21swapper/011:21:430
41110,0ktimersoftd/00-21swapper/011:03:540
211599119,0cyclictest0-21swapper/308:13:583
2115991111,0cyclictest0-21swapper/312:09:483
2115991111,0cyclictest0-21swapper/312:09:473
2115991110,0cyclictest22232-21bash09:13:093
2115991110,0cyclictest0-21swapper/311:20:313
2115991110,0cyclictest0-21swapper/310:49:453
211599110,0cyclictest0-21swapper/309:02:173
211599110,0cyclictest0-21swapper/308:23:573
211599110,0cyclictest0-21swapper/308:07:003
211599110,0cyclictest0-21swapper/307:21:003
2114991110,0cyclictest8205-21bash10:30:392
2114991110,0cyclictest2927-21bash10:15:492
2114991110,0cyclictest12542-21id12:19:552
2114991110,0cyclictest12542-21id12:19:542
2114991110,0cyclictest0-21swapper/211:10:332
211499110,0cyclictest0-21swapper/210:02:422
211399119,0cyclictest0-21swapper/108:52:161
211399119,0cyclictest0-21swapper/107:34:051
2113991111,0cyclictest0-21swapper/109:42:541
2113991110,0cyclictest0-21swapper/109:33:081
2113991110,0cyclictest0-21swapper/108:07:041
2113991110,0cyclictest0-21swapper/108:01:371
211399110,0cyclictest31867-21bash11:27:061
211399110,0cyclictest0-21swapper/111:50:281
211399110,0cyclictest0-21swapper/108:12:321
211399110,0cyclictest0-21swapper/107:17:211
2112991111,0cyclictest0-21swapper/012:01:050
2112991110,0cyclictest26702-21bash09:35:530
211299110,0cyclictest0-21swapper/011:55:380
211299110,0cyclictest0-21swapper/009:42:440
211299110,0cyclictest0-21swapper/008:52:330
191110,0ktimersoftd/11189-21sshd09:18:101
110050110,0irq/25-eth028826-21bash11:12:290
110050110,0irq/25-eth0211599cyclictest10:20:023
110050110,0irq/25-eth00-21swapper/210:23:572
110050110,0irq/25-eth00-21swapper/110:26:151
110050110,0irq/25-eth00-21swapper/010:26:040
41100,0ktimersoftd/0957-21sshd11:48:330
41100,0ktimersoftd/032686-21bash10:44:340
41100,0ktimersoftd/025977-21bash10:47:130
41100,0ktimersoftd/021377-21bash10:17:530
41100,0ktimersoftd/00-21swapper/010:30:510
41100,0ktimersoftd/00-21swapper/010:22:180
211599109,0cyclictest9557-21sshd09:26:453
211599109,0cyclictest29155-21sshd11:37:313
211599109,0cyclictest19615-21sshd12:17:163
211599109,0cyclictest19615-21sshd12:17:153
211599109,0cyclictest19419-21sshd10:43:053
211599109,0cyclictest13472-21id12:03:393
211599109,0cyclictest12123-21sshd11:10:383
211599109,0cyclictest1110-21sshd09:18:093
211599109,0cyclictest0-21swapper/311:05:253
211599109,0cyclictest0-21swapper/310:00:293
211599109,0cyclictest0-21swapper/309:59:073
211599109,0cyclictest0-21swapper/309:45:103
211599109,0cyclictest0-21swapper/308:41:443
211599109,0cyclictest0-21swapper/307:51:473
2115991010,0cyclictest0-21swapper/308:26:593
2115991010,0cyclictest0-21swapper/307:56:403
2115991010,0cyclictest0-21swapper/307:30:183
211599100,0cyclictest0-21swapper/307:13:133
211499109,0cyclictest3447-21bash09:26:012
211499109,0cyclictest32096-21bash10:51:332
211499109,0cyclictest23828-21sshd09:56:452
211499109,0cyclictest23319-21sshd12:27:202
211499109,0cyclictest23319-21sshd12:27:202
211499109,0cyclictest22428-21sshd10:14:252
211499109,0cyclictest19598-21sshd09:35:112
211499109,0cyclictest17040-21sshd09:12:352
211499109,0cyclictest13510-21sshd12:10:122
211499109,0cyclictest13326-21sshd10:09:522
211499109,0cyclictest0-21swapper/211:39:152
211499109,0cyclictest0-21swapper/211:27:442
2114991010,0cyclictest0-21swapper/209:52:002
211499100,0cyclictest4336-21bash10:48:312
211499100,0cyclictest24138-21sshd12:24:212
211499100,0cyclictest19716-21sshd12:07:282
211499100,0cyclictest19716-21sshd12:07:272
211499100,0cyclictest0-21swapper/212:02:532
211399109,0cyclictest9122-21sshd10:34:401
211399109,0cyclictest6025-21bash10:52:141
211399109,0cyclictest24204-21sshd11:19:271
211399109,0cyclictest0-21swapper/111:11:041
211399109,0cyclictest0-21swapper/107:11:261
2113991010,0cyclictest0-21swapper/109:37:211
2113991010,0cyclictest0-21swapper/108:57:011
211299109,0cyclictest23054-21sshd09:20:280
211299109,0cyclictest19578-21sshd10:57:370
211299109,0cyclictest110050irq/25-eth010:52:060
211299109,0cyclictest0-21swapper/010:09:130
211299109,0cyclictest0-21swapper/009:11:240
211299108,0cyclictest4949-21id11:31:030
211299106,0cyclictest3-21ksoftirqd/011:42:380
2112991010,0cyclictest110050irq/25-eth012:16:580
2112991010,0cyclictest110050irq/25-eth012:16:570
2112991010,0cyclictest0-21swapper/008:46:520
2112991010,0cyclictest0-21swapper/008:39:060
211299100,0cyclictest0-21swapper/007:21:570
110050100,0irq/25-eth02872-21sshd09:54:360
110050100,0irq/25-eth026-21rcuc/211:42:372
110050100,0irq/25-eth020-21ksoftirqd/112:36:221
110050100,0irq/25-eth00-21swapper/012:12:190
4190,0ktimersoftd/012733-21bash12:29:260
4190,0ktimersoftd/012733-21bash12:29:250
4190,0ktimersoftd/00-21swapper/009:55:130
21159999,0cyclictest0-21swapper/310:08:233
21159999,0cyclictest0-21swapper/308:03:033
21159998,0cyclictest26221-21sshd09:07:383
21159998,0cyclictest25502-21sshd11:15:453
21159998,0cyclictest19543-21bash11:50:283
21159998,0cyclictest12970-21bash09:30:583
21159998,0cyclictest11221-21sshd11:42:373
21159998,0cyclictest0-21swapper/310:15:073
21159990,0cyclictest0-21swapper/310:27:423
21159990,0cyclictest0-21swapper/308:45:153
21149998,0cyclictest581-21sshd10:59:092
21149998,0cyclictest4871-21sshd10:26:452
21149998,0cyclictest3303-21sshd09:33:292
21149998,0cyclictest32753-21sshd11:55:152
21149998,0cyclictest23332-21bash09:46:022
21149998,0cyclictest21050-21bash11:50:392
21149998,0cyclictest12730-21bash11:31:532
21149998,0cyclictest12722-21sshd11:46:152
21139999,0cyclictest0-21swapper/109:07:081
21139998,0cyclictest31907-21bash11:37:481
21139998,0cyclictest18668-21bash10:43:001
21139998,0cyclictest1846-21sshd09:25:501
21139998,0cyclictest16552-21sshd09:12:321
21139998,0cyclictest11267-21sshd12:03:241
21139998,0cyclictest0-21swapper/109:20:291
21139990,0cyclictest26467-21diskmemload10:58:501
21139990,0cyclictest0-21swapper/112:07:041
21139990,0cyclictest0-21swapper/112:07:031
21139990,0cyclictest0-21swapper/108:45:151
21129999,0cyclictest6270-21sshd10:01:550
21129999,0cyclictest0-21swapper/009:00:560
21129999,0cyclictest0-21swapper/008:33:030
21129999,0cyclictest0-21swapper/007:48:340
21129998,0cyclictest0-21swapper/008:21:120
21129990,0cyclictest19357-21sshd11:36:270
21129990,0cyclictest0-21swapper/008:55:310
159990,0watchdog/026814-21processes11:05:200
11005090,0irq/25-eth00-21swapper/311:25:463
21159988,0cyclictest0-21swapper/308:39:383
21159988,0cyclictest0-21swapper/308:31:313
21159988,0cyclictest0-21swapper/308:15:293
21159988,0cyclictest0-21swapper/307:42:363
21159987,0cyclictest3326-21sshd09:22:163
21159987,0cyclictest12402-21bash10:35:033
21149987,0cyclictest30879-21sshd09:21:222
21149980,0cyclictest0-21swapper/211:21:592
21139988,0cyclictest0-21swapper/107:47:001
21139987,0cyclictest22409-21bash10:07:131
21129988,0cyclictest0-21swapper/007:58:400
21129987,0cyclictest0-21swapper/008:29:060
149980,0migration/016850-21latency_hist07:40:000
11795080,0irq/26-eth1-rx-28-21ksoftirqd/211:05:112
11005080,0irq/25-eth025620-21sshd09:46:181
11005080,0irq/25-eth022276-21sshd12:17:321
11005080,0irq/25-eth022276-21sshd12:17:311
11005080,0irq/25-eth020-21ksoftirqd/111:44:041
11005080,0irq/25-eth020-21ksoftirqd/111:00:371
4170,0ktimersoftd/026336-21munin-node08:00:180
21159977,0cyclictest0-21swapper/308:54:513
21159977,0cyclictest0-21swapper/307:37:233
21159977,0cyclictest0-21swapper/307:29:223
21149970,0cyclictest0-21swapper/207:35:152
21139977,0cyclictest0-21swapper/107:59:101
21139976,0cyclictest0-21swapper/108:15:331
21139973,0cyclictest0-21swapper/107:35:151
21139970,0cyclictest0-21swapper/108:40:131
21129977,0cyclictest0-21swapper/007:43:200
21129977,0cyclictest0-21swapper/007:11:380
21129976,0cyclictest3-21ksoftirqd/007:30:000
21129970,0cyclictest0-21swapper/008:40:120
21129970,0cyclictest0-21swapper/008:06:550
21129970,0cyclictest0-21swapper/007:50:130
21129970,0cyclictest0-21swapper/007:30:150
21129970,0cyclictest0-21swapper/007:15:240
259960,0migration/221925-21cpuspeed_turbos07:50:112
21159966,0cyclictest0-21swapper/307:45:583
21159962,0cyclictest0-21swapper/308:55:313
21159962,0cyclictest0-21swapper/307:15:023
21149965,0cyclictest26776-21munin-node08:00:122
21149962,0cyclictest0-21swapper/209:00:152
21149962,0cyclictest0-21swapper/208:50:172
21149962,0cyclictest0-21swapper/208:40:122
21149962,0cyclictest0-21swapper/208:20:182
21149962,0cyclictest0-21swapper/208:15:182
21149962,0cyclictest0-21swapper/207:55:152
21149962,0cyclictest0-21swapper/207:45:162
21149962,0cyclictest0-21swapper/207:40:162
21149962,0cyclictest0-21swapper/207:30:152
21149962,0cyclictest0-21swapper/207:25:152
21149962,0cyclictest0-21swapper/207:20:152
21149962,0cyclictest0-21swapper/207:15:182
21149961,0cyclictest0-21swapper/208:10:152
21139962,0cyclictest0-21swapper/109:00:151
21139962,0cyclictest0-21swapper/108:30:161
21139962,0cyclictest0-21swapper/108:25:191
21139962,0cyclictest0-21swapper/107:50:151
21129965,0cyclictest31913-21cut08:10:170
21129962,0cyclictest0-21swapper/009:05:130
21129960,0cyclictest0-21swapper/008:15:000
259950,0migration/224578-21cstates09:05:102
249950,0watchdog/20-21swapper/208:45:202
21149954,0cyclictest8627-21fschecks_time08:30:142
21149954,0cyclictest2860-21fschecks_count07:10:142
21149951,0cyclictest0-21swapper/208:55:302
21149951,0cyclictest0-21swapper/208:35:182
21149951,0cyclictest0-21swapper/208:25:202
21139955,0cyclictest110050irq/25-eth007:20:011
21139950,0cyclictest0-21swapper/108:35:161
21139950,0cyclictest0-21swapper/107:25:161
21149940,0cyclictest0-21swapper/208:05:122
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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