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2026-05-11 - 04:36
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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 Mon May 11, 2026 00:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
761121300,3sleep21160499cyclictest23:01:522
1730621300,0sleep117308-21id23:54:211
2014221240,2sleep30-21swapper/322:13:203
450421200,1sleep21160499cyclictest22:40:172
1597921110,0sleep01159599cyclictest22:12:530
893021060,1sleep10-21swapper/123:24:121
1040521050,3sleep20-21swapper/221:29:352
61422910,1sleep00-21swapper/023:52:590
15512910,1sleep01540-21sshd23:30:240
210262900,2sleep30-21swapper/322:20:183
319622880,2sleep331959-21sshd21:35:133
7682870,2sleep10-21swapper/122:43:241
265072840,0sleep00-21swapper/021:16:550
1129628234,44sleep10-21swapper/119:09:211
1116928233,45sleep30-21swapper/319:07:423
59222810,2sleep15916-21sshd22:58:181
302352800,1sleep030236-21id23:37:250
279252790,1sleep20-21swapper/222:14:112
191392790,0sleep00-21swapper/023:43:300
267652780,0sleep00-21swapper/021:34:420
185592770,2sleep10-21swapper/122:06:171
71652760,2sleep27160-21sshd00:26:312
237382760,5sleep11160099cyclictest23:36:411
1112427533,11sleep20-21swapper/219:07:082
191162740,2sleep30-21swapper/323:50:383
281912730,4sleep31160999cyclictest21:49:443
178702730,2sleep11160099cyclictest00:08:511
54882720,1sleep15490-21sshd00:37:401
263752720,3sleep11160099cyclictest22:17:231
134852720,1sleep20-21swapper/223:31:412
46982710,2sleep24695-21bash21:50:312
276962700,1sleep30-21swapper/300:06:213
291192640,0sleep00-21swapper/022:21:150
97892600,3sleep31160999cyclictest23:24:173
1117625833,22sleep00-21swapper/019:07:470
18502510,0sleep21849-21bash23:56:102
273542420,1sleep02512-21runrttasks19:45:010
256482420,0sleep325641-21sshd23:40:213
248732370,2sleep324875-21sshd22:45:503
83782340,31sleep2144650irq/27-eth021:39:572
140402330,0sleep014041-21sshd00:08:270
44012270,1sleep00-21swapper/022:08:160
84082260,4sleep21160499cyclictest22:01:492
245282260,3sleep20-21swapper/221:20:102
289542250,2sleep10-21swapper/123:30:011
206782250,3sleep20-21swapper/221:56:162
300272240,2sleep30-21swapper/321:24:443
65782230,21sleep2144650irq/27-eth021:47:242
323992230,1sleep00-21swapper/000:14:270
111402230,2sleep30-21swapper/321:29:403
9002220,2sleep1889-21sshd00:10:241
320442220,2sleep12512-21runrttasks22:39:471
1160499224,9cyclictest21099-21bash23:21:402
53772212,17sleep2144650irq/27-eth000:10:542
143692210,1sleep214368-21bash23:42:522
1160499216,3cyclictest3426-21id00:33:472
48052190,2sleep14804-21bash00:33:561
289752190,17sleep1144650irq/27-eth023:11:341
225192190,2sleep30-21swapper/323:58:283
167052190,0sleep233-21ksoftirqd/220:30:172
11609991913,5cyclictest2132-21sshd23:34:013
78122180,0sleep30-21swapper/322:36:483
312442180,2sleep00-21swapper/021:42:440
222712180,4sleep21160499cyclictest23:25:362
160152180,16sleep2144650irq/27-eth000:35:112
134192180,2sleep30-21swapper/322:44:463
1160099186,11cyclictest144650irq/27-eth022:20:371
11600991814,3cyclictest2024-21nfsd22:27:401
1159599187,7cyclictest29049-21sshd21:38:270
11595991812,3cyclictest0-21swapper/021:57:090
61662170,14sleep1144650irq/27-eth023:05:371
302442170,15sleep2144650irq/27-eth022:17:492
240782170,15sleep2144650irq/27-eth000:09:342
1160499174,8cyclictest18780-21sshd23:47:132
1160499173,13cyclictest15317-21sshd22:48:412
1160499173,13cyclictest0-21swapper/222:23:132
1160499173,10cyclictest0-21swapper/222:30:252
1160499170,9cyclictest18421-21sshd00:20:032
1160099171,7cyclictest0-21swapper/121:15:451
11600991713,3cyclictest23413-21munin-node23:40:221
11600991713,3cyclictest11029-21taskset22:12:211
1159599170,12cyclictest9698-21iostat_ios22:55:150
38932160,3sleep10-21swapper/123:01:281
164062160,3sleep11160099cyclictest21:59:201
11609991611,4cyclictest16013-21sshd21:15:463
1160499168,4cyclictest7756-21sshd22:05:132
1160499166,9cyclictest32678-21bash22:39:532
1160499163,5cyclictest9282-21sshd23:05:582
1160499161,14cyclictest26736-21sshd00:17:252
1160499160,5cyclictest0-21swapper/221:16:262
11600991611,4cyclictest5661-21sshd21:50:371
1159599160,12cyclictest0-21swapper/023:02:190
1159599160,12cyclictest0-21swapper/022:35:200
94112150,12sleep2144650irq/27-eth023:17:012
323472150,2sleep30-21swapper/323:01:023
194522150,2sleep30-21swapper/323:47:173
1160999158,6cyclictest0-21swapper/322:03:533
1160999151,13cyclictest5249-21sshd00:22:133
11609991511,3cyclictest2024-21nfsd22:06:233
11609991511,3cyclictest16671-21bash23:10:143
11609991511,3cyclictest16281-21sshd21:51:523
11609991511,3cyclictest10694-21nscd23:35:233
11609991511,3cyclictest10068-21bash21:58:383
1160999150,13cyclictest0-21swapper/323:15:213
1160999150,13cyclictest0-21swapper/320:15:183
1160999150,13cyclictest0-21swapper/300:33:503
1160499159,5cyclictest144650irq/27-eth020:20:332
1160499157,6cyclictest0-21swapper/219:10:172
1160499155,0cyclictest3912-21sshd23:38:042
1160499153,8cyclictest0-21swapper/221:31:292
1160499153,5cyclictest0-21swapper/221:10:492
11604991510,3cyclictest31588-21sshd22:57:342
1160499150,6cyclictest0-21swapper/222:25:192
1160499150,14cyclictest0-21swapper/221:06:092
1160499150,12cyclictest14726-21sshd22:52:212
1160499150,12cyclictest144650irq/27-eth020:59:192
1160499150,12cyclictest144650irq/27-eth020:59:182
1160499150,11cyclictest19635-21taskset21:41:142
11600991513,1cyclictest0-21swapper/123:31:011
11600991511,3cyclictest8894-21sshd22:01:521
1160099151,13cyclictest6816-21sshd21:21:421
1160099151,13cyclictest25577-21sshd23:18:451
11600991511,3cyclictest2024-21nfsd21:25:131
11600991511,3cyclictest12239-21sshd23:57:201
1160099151,13cyclictest0-21swapper/120:00:271
1160099151,13cyclictest0-21swapper/119:55:241
1160099151,13cyclictest0-21swapper/119:40:221
1160099150,13cyclictest0-21swapper/122:50:291
1159599158,3cyclictest0-21swapper/021:52:290
1159599157,4cyclictest28586-21cp21:20:250
1159599157,4cyclictest18040-21sshd22:34:340
1159599152,12cyclictest0-21swapper/022:50:230
1159599151,10cyclictest0-21swapper/021:45:550
1159599150,14cyclictest0-21swapper/000:21:360
1159599150,11cyclictest24920-21sshd00:32:350
1159599150,11cyclictest0-21swapper/023:18:060
1159599150,11cyclictest0-21swapper/023:14:440
1159599150,11cyclictest0-21swapper/020:41:260
1160999149,3cyclictest0-21swapper/321:41:583
1160999142,10cyclictest17253-21cut21:30:153
11609991411,2cyclictest11135-21sshd22:51:573
1160999141,11cyclictest907-21cat00:30:003
1160999141,11cyclictest24076-21sshd22:31:403
11609991410,3cyclictest25-21rcuop/100:00:273
1160999140,5cyclictest7883-21sshd22:15:223
1160999140,5cyclictest6774-21sshd21:10:313
1160999140,13cyclictest28262-21munin-node19:45:143
1160999140,13cyclictest0-21swapper/323:27:343
1160999140,13cyclictest0-21swapper/322:28:093
1160999140,12cyclictest0-21swapper/300:37:133
1160499144,9cyclictest1510-21sshd00:03:122
11604991412,1cyclictest0-21swapper/219:15:482
1160499141,11cyclictest16614-21munin-node23:50:242
1160499140,4cyclictest0-21swapper/220:06:052
1160499140,12cyclictest14546-21proc_pri20:25:222
1160499140,11cyclictest144650irq/27-eth023:11:372
1160099148,5cyclictest10222-21bash22:30:141
1160099148,5cyclictest0-21swapper/120:42:121
1160099148,5cyclictest0-21swapper/120:05:131
1160099148,5cyclictest0-21swapper/119:20:101
1160099147,6cyclictest3048-21sshd00:25:571
1160099147,6cyclictest27516-21taskset19:45:081
1160099143,2cyclictest10913-21sshd21:40:131
1160099141,4cyclictest3314-21sshd23:45:281
1160099141,4cyclictest32509-21cp21:31:491
11600991412,1cyclictest0-21swapper/100:22:411
1160099141,12cyclictest8468-21sshd00:00:201
1160099141,12cyclictest2329-21sshd21:10:071
1160099141,12cyclictest0-21swapper/121:47:171
1160099141,12cyclictest0-21swapper/120:15:121
1160099141,12cyclictest0-21swapper/119:10:201
11600991410,3cyclictest0-21swapper/120:14:281
1160099140,13cyclictest0-21swapper/122:47:391
1160099140,13cyclictest0-21swapper/120:22:481
1160099140,13cyclictest0-21swapper/119:35:201
1160099140,13cyclictest0-21swapper/119:26:471
1159599148,3cyclictest0-21swapper/000:02:370
1159599147,4cyclictest12101-21sshd00:27:120
1159599147,4cyclictest0-21swapper/019:14:230
11595991412,1cyclictest0-21swapper/023:07:330
11595991412,1cyclictest0-21swapper/000:18:120
1159599140,8cyclictest28135-21bash22:42:500
1159599140,5cyclictest0-21swapper/023:21:460
1159599140,4cyclictest0-21swapper/023:58:170
1159599140,11cyclictest16358-21id22:19:500
1159599140,11cyclictest0-21swapper/000:39:160
1159599140,10cyclictest28536-21sshd21:28:030
1160999137,5cyclictest0-21swapper/320:40:023
11609991311,1cyclictest0-21swapper/320:46:243
11609991311,1cyclictest0-21swapper/320:20:023
11609991311,1cyclictest0-21swapper/319:40:023
11609991310,2cyclictest31324-21sshd00:10:153
1160999130,5cyclictest2512-21runrttasks20:31:173
1160999130,4cyclictest3144-21sshd23:05:193
1160999130,4cyclictest2512-21runrttasks19:56:003
1160999130,4cyclictest18524-21bash22:56:093
1160999130,4cyclictest16026-21sshd00:16:123
1160999130,12cyclictest0-21swapper/321:06:203
1160999130,12cyclictest0-21swapper/320:57:233
1160999130,12cyclictest0-21swapper/320:57:233
1160999130,12cyclictest0-21swapper/320:53:103
1160999130,12cyclictest0-21swapper/320:36:463
1160999130,12cyclictest0-21swapper/320:27:353
1160999130,12cyclictest0-21swapper/320:12:343
1160999130,12cyclictest0-21swapper/320:00:253
1160999130,12cyclictest0-21swapper/319:21:513
1160999130,11cyclictest30461-21hddtemp_smartct19:50:123
1160999130,11cyclictest29894-21hddtemp_smartct21:00:143
1160999130,11cyclictest23251-21df19:35:123
1160999130,11cyclictest21472-21iostat_ios19:30:153
1160999130,11cyclictest15193-21munin-node19:15:213
1160499139,3cyclictest144650irq/27-eth020:50:052
1160499139,3cyclictest144650irq/27-eth019:26:462
1160499138,3cyclictest32057-21munin-node19:55:152
1160499131,11cyclictest144650irq/27-eth020:00:542
1160499130,12cyclictest144650irq/27-eth019:48:532
1160499130,12cyclictest0-21swapper/221:01:202
1160499130,12cyclictest0-21swapper/220:46:142
1160499130,12cyclictest0-21swapper/220:35:212
1160499130,12cyclictest0-21swapper/220:15:232
1160499130,12cyclictest0-21swapper/220:10:592
1160499130,12cyclictest0-21swapper/219:42:412
1160499130,11cyclictest21858-21ntp_states19:30:182
1160099138,4cyclictest0-21swapper/120:31:031
1160099138,4cyclictest0-21swapper/119:16:441
1160099131,11cyclictest3184-21sshd21:35:291
11600991311,1cyclictest0-21swapper/120:48:301
1160099131,11cyclictest0-21swapper/120:35:271
1160099131,11cyclictest0-21swapper/119:32:311
1160099130,5cyclictest2077-21nscd00:15:121
1160099130,5cyclictest0-21swapper/120:26:011
1160099130,12cyclictest0-21swapper/119:50:161
1159599137,5cyclictest0-21swapper/022:00:160
1159599137,5cyclictest0-21swapper/020:35:560
1159599137,3cyclictest15245-21sshd21:11:390
1159599137,3cyclictest0-21swapper/023:26:000
11595991311,1cyclictest0-21swapper/019:45:350
1159599130,1cyclictest0-21swapper/020:26:390
1159599130,12cyclictest31356-21sshd23:45:040
1159599130,12cyclictest0-21swapper/022:25:150
1159599130,12cyclictest0-21swapper/019:52:310
1159599130,10cyclictest0-21swapper/020:06:060
1159599130,10cyclictest0-21swapper/020:01:350
1160999120,4cyclictest4297-21atenall_r5power20:05:113
1160999120,11cyclictest2024-21nfsd19:25:083
1160999120,11cyclictest11895-21df19:10:113
1160499122,1cyclictest0-21swapper/219:50:152
1160499120,3cyclictest16432-21df19:20:112
1160499120,11cyclictest20458-21munin-node20:40:112
1160499120,11cyclictest144650irq/27-eth019:35:252
1160099127,4cyclictest2100-21snmpd20:50:171
1160099121,3cyclictest1158-21jbd2/dm-2-821:05:041
1160099121,10cyclictest2024-21nfsd21:00:301
1160099120,3cyclictest27702-21iostat20:55:141
1160099120,3cyclictest27702-21iostat20:55:141
1159599120,9cyclictest11731-21hddtemp_smartct20:20:120
1159599120,7cyclictest0-21swapper/020:10:150
1159599120,1cyclictest21328-21perl19:30:130
1159599120,1cyclictest0-21swapper/022:45:180
1159599120,11cyclictest0-21swapper/020:45:210
1159599120,11cyclictest0-21swapper/020:30:130
1159599120,11cyclictest0-21swapper/020:15:170
1159599120,10cyclictest0-21swapper/021:05:410
1159599120,10cyclictest0-21swapper/019:55:590
1159599120,10cyclictest0-21swapper/019:36:060
1159599120,10cyclictest0-21swapper/019:25:380
1159599120,10cyclictest0-21swapper/019:20:460
1159599110,3cyclictest0-21swapper/020:50:020
1159599110,11cyclictest0-21swapper/020:56:000
1159599110,11cyclictest0-21swapper/020:55:590
1159599110,10cyclictest0-21swapper/021:00:280
1159599110,10cyclictest0-21swapper/019:15:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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