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2026-09-14 - 01:12
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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 rack5slot0.osadl.org (updated Sun Sep 13, 2026 12:44:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1857221670,1sleep2373099cyclictest11:21:012
1287321440,1sleep30-21swapper/311:02:423
1287321440,1sleep30-21swapper/311:02:413
2741221360,3sleep027395-21sshd09:42:240
82921290,4sleep3373199cyclictest09:22:073
1865921250,0sleep00-21swapper/010:22:120
1292421240,3sleep2373099cyclictest08:40:142
435121140,3sleep20-21swapper/210:44:142
671521010,6sleep30-21swapper/310:29:513
1265221000,2sleep10-21swapper/112:13:191
93612950,4sleep3373199cyclictest09:11:203
93612950,4sleep3373199cyclictest09:11:203
147502950,2sleep10-21swapper/110:36:111
124832950,2sleep30-21swapper/312:16:043
108642950,1sleep32024-21nfsd10:30:113
73542920,3sleep20-21swapper/209:22:412
310512900,2sleep331050-21bash11:51:323
130352900,1sleep20-21swapper/210:45:022
126942900,2sleep12132-21sshd09:44:001
108622900,2sleep210861-21bash12:21:402
298672890,2sleep20-21swapper/210:14:392
140552880,3sleep10-21swapper/112:39:201
324852860,2sleep30-21swapper/311:16:333
172402860,2sleep10-21swapper/110:19:161
99132850,2sleep30-21swapper/309:49:323
344428532,49sleep10-21swapper/107:09:391
335628432,48sleep30-21swapper/307:08:463
112122830,2sleep30-21swapper/310:12:523
150032820,2sleep20-21swapper/210:24:542
276612810,1sleep227660-21load11:45:172
38962800,2sleep20-21swapper/209:19:332
202752800,0sleep00-21swapper/011:15:260
176822790,2sleep20-21swapper/211:38:242
47052780,1sleep10-21swapper/112:24:041
290762780,1sleep129075-21sshd11:13:221
270462780,2sleep30-21swapper/311:45:143
208522780,2sleep220851-21id10:02:092
309772770,0sleep00-21swapper/011:57:180
201902770,3sleep2373099cyclictest11:53:312
276762760,1sleep20-21swapper/211:30:312
135872760,1sleep20-21swapper/212:36:192
56682750,3sleep3373199cyclictest08:25:133
309032740,0sleep00-21swapper/010:26:110
268522730,1sleep00-21swapper/009:33:330
151192730,2sleep12066-21nscd11:44:121
28972710,1sleep30-21swapper/309:34:203
291672700,2sleep20-21swapper/212:17:362
256392700,1sleep30-21swapper/311:33:163
121732690,2sleep112171-21sshd09:17:241
249352670,3sleep2373099cyclictest09:47:592
332626633,12sleep20-21swapper/207:08:252
314842640,2sleep20-21swapper/209:37:002
211172630,0sleep00-21swapper/012:08:080
204192600,0sleep220418-21bash11:12:312
338824418,23sleep00-21swapper/007:09:100
206312440,1sleep02132-21sshd09:15:180
148562430,1sleep3373199cyclictest10:56:493
31232410,6sleep30-21swapper/310:44:073
105152390,1sleep1372999cyclictest11:34:501
313402370,34sleep1144650irq/27-eth009:57:091
268832360,23sleep1144650irq/27-eth010:49:231
302872330,30sleep2144650irq/27-eth010:05:552
212662320,29sleep3144650irq/27-eth009:41:523
69642310,2sleep26962-21id10:15:232
162112310,1sleep10-21swapper/107:35:191
372899301,2cyclictest30131-21sshd12:26:140
107692290,3sleep30-21swapper/311:26:033
169622280,0sleep116960-21sshd09:12:021
169622280,0sleep116960-21sshd09:12:021
248332270,0sleep024836-21sshd11:42:030
110772270,1sleep041ktimersoftd/012:36:050
300232260,24sleep3144650irq/27-eth011:57:143
47262250,1sleep00-21swapper/010:09:240
372899240,2cyclictest26493-21cp11:45:130
224532240,22sleep3144650irq/27-eth009:56:183
144832240,22sleep2144650irq/27-eth012:33:322
106852243,19sleep1144650irq/27-eth011:55:271
3730992319,2cyclictest0-21swapper/211:15:252
372899231,13cyclictest0-21swapper/009:29:250
262192230,21sleep3144650irq/27-eth009:50:533
177492230,21sleep128950irq/26-ahci[00010:42:241
3731992214,5cyclictest25772-21id11:06:563
372999228,4cyclictest567-21sshd12:32:171
3729992218,2cyclictest0-21swapper/111:15:251
3728992210,11cyclictest0-21swapper/009:47:160
71582210,0sleep17153-21sshd09:22:401
4372210,3sleep10-21swapper/109:48:411
372999211,3cyclictest0-21swapper/109:52:461
372999210,14cyclictest31034-21sshd11:04:301
372999210,14cyclictest31034-21sshd11:04:291
372999210,12cyclictest6697-21bash12:27:041
372899218,5cyclictest0-21swapper/012:21:040
372899212,3cyclictest10044-21sshd11:29:020
3728992117,3cyclictest13771-21sshd10:10:120
3728992116,4cyclictest18192-21sshd11:50:230
3728992113,2cyclictest21506-21cp10:19:390
372899211,2cyclictest0-21swapper/009:24:510
372899211,19cyclictest0-21swapper/009:35:480
372899211,14cyclictest0-21swapper/009:57:020
35132210,2sleep20-21swapper/210:29:352
282072210,18sleep3144650irq/27-eth010:02:523
180602211,18sleep3144650irq/27-eth012:39:423
114592210,1sleep30-21swapper/310:07:073
73132201,17sleep3144650irq/27-eth012:24:203
372999205,5cyclictest5768-21sshd11:22:481
372999201,9cyclictest0-21swapper/110:02:221
372999201,6cyclictest0-21swapper/111:08:231
372999201,11cyclictest8755-21bash11:49:381
372999200,5cyclictest21555-21sshd09:30:031
372899208,4cyclictest0-21swapper/010:50:380
372899204,2cyclictest4368-21id11:37:070
372899201,13cyclictest11575-21sshd09:11:320
372899201,13cyclictest11575-21sshd09:11:320
372899201,12cyclictest0-21swapper/010:40:220
372899200,10cyclictest3400-21sshd12:03:440
252422200,2sleep30-21swapper/309:18:333
209422200,2sleep30-21swapper/311:21:133
204652200,3sleep20-21swapper/211:06:262
146622200,1sleep20-21swapper/211:44:092
373199197,6cyclictest144650irq/27-eth007:10:133
372999198,3cyclictest14453-21bash10:27:391
372999197,3cyclictest0-21swapper/111:37:111
372999191,11cyclictest5826-21sshd12:15:271
372999190,7cyclictest0-21swapper/110:59:081
372999190,4cyclictest27740-21sshd11:54:121
372999190,3cyclictest0-21swapper/109:27:251
372999190,15cyclictest0-21swapper/112:05:441
372999190,11cyclictest30948-21sshd11:25:041
372999190,11cyclictest11660-21bash10:10:011
372899194,3cyclictest0-21swapper/012:16:160
372899193,2cyclictest22506-21bash11:33:000
372899192,8cyclictest0-21swapper/011:20:120
3728991913,2cyclictest0-21swapper/010:31:350
372899191,12cyclictest0-21swapper/010:35:080
372899190,8cyclictest962-21bash10:55:310
372899190,6cyclictest8119-21sshd12:32:560
372899190,4cyclictest13609-21sshd09:52:390
372899190,4cyclictest0-21swapper/010:47:210
372899190,14cyclictest2024-21nfsd11:05:420
372899190,11cyclictest16541-21id12:13:390
3730991813,3cyclictest19131-21sshd10:39:402
372999189,7cyclictest2512-21runrttasks10:50:511
372999180,4cyclictest144650irq/27-eth010:05:521
372899188,4cyclictest0-21swapper/011:10:570
372899181,12cyclictest0-21swapper/010:01:430
3731991711,4cyclictest22905-21sshd12:11:153
373199170,12cyclictest16754-21sshd10:39:293
373099177,8cyclictest0-21swapper/212:02:302
3730991712,4cyclictest21689-21sshd09:33:042
3730991712,4cyclictest13179-21sshd09:58:282
3730991712,3cyclictest27466-21bash09:53:552
373099170,15cyclictest0-21swapper/209:10:232
373099170,15cyclictest0-21swapper/209:10:232
372999171,5cyclictest27670-21sshd12:00:031
372999171,5cyclictest0-21swapper/109:35:461
372999170,2cyclictest0-21swapper/110:31:101
372999170,15cyclictest19750-21hddtemp_smartct08:55:151
373199169,1cyclictest144650irq/27-eth008:45:003
373199167,4cyclictest10569-21cp11:40:403
373199165,6cyclictest9619-21sshd11:11:283
373199164,5cyclictest28950irq/26-ahci[00012:32:553
373199162,1cyclictest2153-21sshd12:03:373
3731991612,3cyclictest144650irq/27-eth012:07:293
373199160,8cyclictest19880-21sshd09:26:493
373199160,8cyclictest0-21swapper/310:15:453
373199160,14cyclictest0-21swapper/310:20:303
373199160,12cyclictest0-21swapper/310:47:443
373199160,11cyclictest8598-21sshd11:37:323
373199160,11cyclictest0-21swapper/310:50:163
373099160,14cyclictest10624-21id10:30:122
372999161,11cyclictest24263-21sshd10:22:421
373199150,13cyclictest21655-21sshd12:25:273
373199150,13cyclictest0-21swapper/309:36:573
373099151,5cyclictest30273-21sshd12:11:582
3730991510,4cyclictest23670-21sshd12:05:252
3730991510,3cyclictest9559-21sshd11:25:552
3730991510,1cyclictest2848-21bash10:50:052
373099150,6cyclictest9135-21sshd09:25:482
373099150,6cyclictest3236-21sshd09:40:162
373099150,6cyclictest28950irq/26-ahci[00011:01:522
373099150,6cyclictest28950irq/26-ahci[00011:01:522
373099150,13cyclictest17546-21sshd12:25:132
373099150,13cyclictest0-21swapper/210:55:062
372999151,10cyclictest21594-21cpuspeed_turbos09:00:131
372999150,13cyclictest2512-21runrttasks07:32:541
372999150,13cyclictest0-21swapper/108:30:131
373199149,3cyclictest0-21swapper/307:30:133
373199142,11cyclictest144650irq/27-eth007:23:373
373199140,6cyclictest144650irq/27-eth007:55:193
373199140,12cyclictest2088-21snmpd08:47:553
373099143,7cyclictest22687-21irqstats07:50:172
373099142,1cyclictest28729-21munin-node08:05:172
373099142,11cyclictest144650irq/27-eth008:47:412
373099140,13cyclictest10178-21sshd11:55:252
373099140,10cyclictest0-21swapper/208:36:372
372999148,5cyclictest0-21swapper/108:14:471
372999146,3cyclictest144650irq/27-eth008:52:031
372999141,11cyclictest25766-21latency_hist09:10:001
372999140,12cyclictest22250-21fschecks_count07:50:141
372899140,13cyclictest30681-21bash11:04:280
372899140,13cyclictest30681-21bash11:04:270
282812140,12sleep2144650irq/27-eth008:02:332
373199137,5cyclictest0-21swapper/308:17:383
373199132,10cyclictest144650irq/27-eth008:32:183
373199132,10cyclictest144650irq/27-eth007:35:043
373199130,5cyclictest0-21swapper/308:55:093
373199130,4cyclictest18698-21munin-node07:40:213
373199130,12cyclictest2024-21nfsd09:05:153
373199130,12cyclictest0-21swapper/308:53:343
373199130,12cyclictest0-21swapper/308:36:193
373199130,12cyclictest0-21swapper/308:22:393
373199130,12cyclictest0-21swapper/308:11:543
373199130,12cyclictest0-21swapper/308:05:033
373199130,12cyclictest0-21swapper/308:01:303
373199130,12cyclictest0-21swapper/307:46:303
373199130,11cyclictest22023-21hddtemp_smartct09:00:143
373099139,3cyclictest144650irq/27-eth008:50:052
373099131,11cyclictest144650irq/27-eth008:24:352
373099130,5cyclictest0-21swapper/208:16:292
373099130,12cyclictest20886-21awk07:45:212
373099130,12cyclictest0-21swapper/209:06:012
373099130,12cyclictest0-21swapper/209:00:472
373099130,12cyclictest0-21swapper/208:56:332
373099130,12cyclictest0-21swapper/208:33:112
373099130,12cyclictest0-21swapper/207:12:052
372999139,3cyclictest2024-21nfsd08:16:591
372999134,3cyclictest144650irq/27-eth007:25:141
372999131,3cyclictest25761-21munin-node07:55:201
372999131,11cyclictest20881-21processes07:45:211
372999130,4cyclictest0-21swapper/108:20:151
372999130,3cyclictest0-21swapper/108:00:261
372999130,12cyclictest2024-21nfsd08:06:251
372999130,12cyclictest0-21swapper/108:41:301
372999130,12cyclictest0-21swapper/108:25:571
372999130,12cyclictest0-21swapper/107:40:341
372999130,12cyclictest0-21swapper/107:20:331
372999130,12cyclictest0-21swapper/107:17:491
372999130,11cyclictest14848-21df_inode08:45:111
372999130,11cyclictest10314-21df_inode08:35:131
3728991311,1cyclictest0-21swapper/009:09:230
3728991311,1cyclictest0-21swapper/007:13:500
372899130,12cyclictest0-21swapper/007:37:330
372899130,12cyclictest0-21swapper/007:24:500
372899130,10cyclictest0-21swapper/008:45:130
373199120,4cyclictest2512-21runrttasks07:16:293
373199120,11cyclictest0-21swapper/307:50:083
373199120,10cyclictest11231-21munin-node07:25:143
373099129,2cyclictest32584-21unixbench_multi08:10:242
373099128,3cyclictest2024-21nfsd07:36:032
3730991210,1cyclictest0-21swapper/207:55:092
373099120,3cyclictest6340-21diskstats07:15:102
373099120,3cyclictest13599-21irqstats07:30:142
373099120,11cyclictest144650irq/27-eth007:41:512
373099120,11cyclictest0-21swapper/208:25:012
373099120,10cyclictest8699-21munin-node07:20:142
373099120,10cyclictest10876-21df_inode07:25:122
372999121,4cyclictest3963-21cpuspeed_turbos07:10:131
372899128,3cyclictest0-21swapper/009:00:580
372899128,3cyclictest0-21swapper/007:25:050
372899128,2cyclictest0-21swapper/008:57:210
372899128,2cyclictest0-21swapper/008:37:200
372899127,4cyclictest0-21swapper/007:30:170
372899123,1cyclictest13251-21kworker/0:008:24:230
3728991210,1cyclictest0-21swapper/008:41:080
3728991210,1cyclictest0-21swapper/007:51:350
3728991210,1cyclictest0-21swapper/007:40:520
372899120,2cyclictest0-21swapper/008:06:040
372899120,1cyclictest0-21swapper/008:18:280
372899120,1cyclictest0-21swapper/007:46:560
372899120,1cyclictest0-21swapper/007:15:410
372899120,11cyclictest0-21swapper/007:55:450
372899120,10cyclictest0-21swapper/008:50:390
372899110,3cyclictest0-21swapper/008:30:040
372899110,10cyclictest0-21swapper/008:25:570
372899110,10cyclictest0-21swapper/008:01:530
372899103,2cyclictest31131-21atenall_r5power08:10:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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