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2026-06-14 - 09:10
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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 all highest latencies:
System rack5slot0.osadl.org (updated Sun Jun 14, 2026 00:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2747821230,4sleep23268499cyclictest23:11:352
59521190,1sleep03268299cyclictest21:21:570
3218429432,49sleep30-21swapper/319:07:073
324282900,2sleep20-21swapper/223:19:362
169052900,2sleep10-21swapper/122:45:301
16962870,1sleep041ktimersoftd/021:18:170
3227228633,49sleep10-21swapper/119:08:061
221622810,2sleep20-21swapper/223:29:152
25032800,1sleep10-21swapper/121:36:491
226132800,2sleep322604-21sshd21:24:213
90632790,1sleep10-21swapper/121:34:081
88262790,2sleep10-21swapper/122:01:331
274452790,2sleep10-21swapper/123:15:271
12152770,2sleep20-21swapper/222:36:142
282172760,1sleep30-21swapper/323:52:163
274572760,1sleep227459-21id22:17:212
219282760,3sleep13268399cyclictest23:59:071
92242750,1sleep20-21swapper/223:45:582
242912720,2sleep20-21swapper/222:53:492
242912720,2sleep20-21swapper/222:53:482
40482710,2sleep20-21swapper/223:56:442
158912710,0sleep00-21swapper/022:02:210
144192710,3sleep30-21swapper/321:27:093
132012710,1sleep03268299cyclictest22:23:040
96732700,2sleep29665-21sshd22:44:462
227342680,3sleep23268499cyclictest21:45:482
3231525833,13sleep00-21swapper/019:08:360
3211825733,10sleep20-21swapper/219:06:222
77482530,1sleep20-21swapper/223:23:542
127972410,1sleep041ktimersoftd/022:12:220
177392280,2sleep10-21swapper/119:45:231
140412280,4sleep23268499cyclictest00:09:492
7362270,24sleep2144650irq/27-eth000:23:102
195332270,1sleep30-21swapper/321:55:473
121602270,1sleep30-21swapper/300:20:373
230572260,1sleep023051-21sshd21:59:440
21942260,6sleep33268599cyclictest22:04:243
20902260,0sleep03-21ksoftirqd/000:30:200
259642240,2sleep20-21swapper/200:18:442
17992240,1sleep10-21swapper/122:55:071
3268499235,10cyclictest1153-21sshd22:47:212
325242220,0sleep00-21swapper/023:26:270
185972220,2sleep318591-21sshd22:23:393
3268299210,20cyclictest144650irq/27-eth023:00:390
198852211,17sleep2144650irq/27-eth023:36:012
59802202,16sleep2144650irq/27-eth022:25:402
3268499202,14cyclictest153250irq/28-eth1-rx-22:58:332
32682992018,1cyclictest0-21swapper/020:47:210
211512200,18sleep2144650irq/27-eth000:39:362
3268499191,8cyclictest0-21swapper/222:07:362
298562190,17sleep2144650irq/27-eth023:52:282
297132190,2sleep20-21swapper/223:41:122
276012190,17sleep2144650irq/27-eth021:13:592
148132190,17sleep2144650irq/27-eth021:31:142
3268499185,12cyclictest153250irq/28-eth1-rx-21:27:052
3268499184,13cyclictest32681-21cyclictest23:00:332
3268499183,1cyclictest3359-21bash00:00:452
3268499182,4cyclictest0-21swapper/221:59:412
3268499182,3cyclictest485-21sshd21:18:072
3268499182,14cyclictest26791-21sshd22:03:332
3268299181,1cyclictest0-21swapper/000:05:100
32685991712,3cyclictest20078-21df_inode23:25:133
3268499178,5cyclictest144650irq/27-eth022:34:532
3268499172,13cyclictest31079-21id21:50:132
3268499171,3cyclictest0-21swapper/223:08:572
3268499170,16cyclictest0-21swapper/222:13:582
3268499170,15cyclictest0-21swapper/220:50:232
3268399174,12cyclictest17480-21sshd21:20:151
3268399173,13cyclictest2066-21nscd22:17:081
3268399171,7cyclictest0-21swapper/123:46:441
32683991714,2cyclictest0-21swapper/123:44:111
32683991713,2cyclictest0-21swapper/123:03:251
3268399171,15cyclictest458-21sshd23:37:401
58832160,2sleep15881-21sshd22:36:441
49462160,2sleep30-21swapper/323:23:353
36092160,14sleep03769-21bash00:16:140
32685991614,1cyclictest0-21swapper/300:06:303
32685991612,3cyclictest14662-21sshd23:58:073
32685991611,3cyclictest29895-21sshd21:50:083
3268599160,14cyclictest4073-21sshd21:40:223
3268499165,10cyclictest153250irq/28-eth1-rx-20:08:222
3268499164,5cyclictest31402-21sshd00:33:432
3268499162,13cyclictest144650irq/27-eth019:53:322
3268499160,8cyclictest14061-21sshd21:23:252
3268499160,15cyclictest0-21swapper/222:23:292
3268499160,10cyclictest0-21swapper/219:11:312
3268399169,6cyclictest20576-21sshd21:13:111
3268399168,4cyclictest130092sleep120:48:171
3268399162,13cyclictest0-21swapper/122:13:121
32683991614,1cyclictest0-21swapper/123:27:551
32683991614,1cyclictest0-21swapper/100:06:301
3268399161,14cyclictest0-21swapper/121:40:181
32683991610,5cyclictest340-21sshd00:00:231
3268299161,11cyclictest0-21swapper/021:47:550
32682991610,2cyclictest31186-21bash21:10:480
3268299160,5cyclictest0-21swapper/022:33:400
3268299160,13cyclictest0-21swapper/022:08:240
3268299160,12cyclictest0-21swapper/021:40:170
3268599156,7cyclictest0-21swapper/322:35:113
3268599153,10cyclictest13264-21sshd00:02:043
3268599151,6cyclictest0-21swapper/322:40:133
32685991512,2cyclictest32436-21sshd00:11:493
32685991511,2cyclictest0-21swapper/321:33:353
3268599150,6cyclictest12975-21sshd21:19:473
3268599150,13cyclictest26687-21sshd22:10:203
3268599150,13cyclictest0-21swapper/319:26:233
3268499156,0cyclictest0-21swapper/221:41:072
3268499155,9cyclictest153250irq/28-eth1-rx-20:01:072
3268499153,5cyclictest144650irq/27-eth020:47:372
3268499151,1cyclictest18774-21sshd00:10:172
3268499151,1cyclictest18162-21sshd00:25:032
3268499150,5cyclictest0-21swapper/220:35:222
3268399159,5cyclictest23930-21sshd21:16:571
3268399158,6cyclictest16909-21sshd21:59:031
3268399151,7cyclictest36-21rcuop/222:21:251
3268399151,7cyclictest10695-21nscd22:05:541
3268399151,5cyclictest0-21swapper/122:33:261
32683991513,1cyclictest0-21swapper/123:10:501
32683991513,1cyclictest0-21swapper/121:50:161
32683991512,2cyclictest8523-21bash21:26:191
3268399151,13cyclictest12322-21bash22:26:211
3268399151,13cyclictest0-21swapper/120:40:261
3268399151,13cyclictest0-21swapper/119:51:041
3268399151,13cyclictest0-21swapper/100:14:411
3268399150,7cyclictest2024-21nfsd00:20:011
3268299156,5cyclictest0-21swapper/022:25:120
3268299152,9cyclictest0-21swapper/000:27:590
32682991512,2cyclictest0-21swapper/023:10:260
32682991512,1cyclictest27795-21sshd00:11:130
32682991510,1cyclictest0-21swapper/021:50:140
3268299150,14cyclictest0-21swapper/022:47:470
3268299150,11cyclictest0-21swapper/023:31:250
3268299150,11cyclictest0-21swapper/022:37:150
3268299150,11cyclictest0-21swapper/021:26:210
326232150,0sleep132624-21bash00:15:491
319582150,0sleep00-21swapper/022:54:510
319582150,0sleep00-21swapper/022:54:510
28182150,3sleep30-21swapper/322:28:543
117582150,1sleep30-21swapper/323:42:503
3268599148,5cyclictest9929-21sshd22:05:123
3268599148,4cyclictest17083-21grep22:30:203
3268599148,4cyclictest17044-21cut23:00:113
3268599148,4cyclictest1335-21ntp_states23:05:203
3268599147,6cyclictest0-21swapper/323:12:313
3268599147,6cyclictest0-21swapper/320:49:003
3268599142,11cyclictest22867-21sshd22:53:363
3268599142,11cyclictest22867-21sshd22:53:363
3268599142,10cyclictest3330-21users00:30:243
3268599141,11cyclictest0-21swapper/300:35:113
3268599140,13cyclictest16120-21sshd00:28:263
3268599140,13cyclictest0-21swapper/323:15:223
3268599140,13cyclictest0-21swapper/322:15:313
3268599140,13cyclictest0-21swapper/321:46:583
3268599140,13cyclictest0-21swapper/320:52:323
3268599140,12cyclictest29815-21sshd00:15:313
3268599140,12cyclictest19870-21rm21:35:143
3268499143,10cyclictest153250irq/28-eth1-rx-23:34:212
3268499140,12cyclictest21100-21proc_pri21:35:202
3268399149,4cyclictest2024-21nfsd20:15:351
3268399149,4cyclictest1954-40kipmi021:45:161
3268399148,5cyclictest4071-21sshd23:05:361
3268399148,5cyclictest0-21swapper/121:06:491
3268399148,5cyclictest0-21swapper/120:35:251
3268399148,5cyclictest0-21swapper/119:26:341
3268399144,4cyclictest8275-21sshd23:50:071
3268399142,11cyclictest2024-21nfsd20:52:161
3268399142,11cyclictest0-21swapper/119:41:391
3268399141,5cyclictest0-21swapper/121:00:311
32683991412,1cyclictest0-21swapper/123:20:271
3268399141,12cyclictest32233-21sshd22:43:291
3268399141,12cyclictest21370-21bash00:25:181
3268399141,12cyclictest2024-21nfsd20:05:031
3268399141,12cyclictest0-21swapper/120:31:471
3268399141,12cyclictest0-21swapper/120:21:461
3268399141,12cyclictest0-21swapper/119:35:311
3268399141,12cyclictest0-21swapper/119:32:361
3268399141,12cyclictest0-21swapper/119:20:361
3268399141,12cyclictest0-21swapper/119:16:101
3268399141,12cyclictest0-21swapper/119:12:011
3268399141,11cyclictest32353-21df00:30:111
3268399140,13cyclictest30241-21bash22:50:221
3268399140,13cyclictest30241-21bash22:50:221
3268399140,13cyclictest18296-21sshd00:35:401
3268299148,3cyclictest7163-21grep22:15:140
3268299148,3cyclictest0-21swapper/000:20:150
3268299147,3cyclictest21182-21kworker/0:023:07:380
3268299146,4cyclictest0-21swapper/000:00:110
3268299146,3cyclictest0-21swapper/023:57:470
3268299145,4cyclictest8237-21sshd22:40:220
3268299141,6cyclictest0-21swapper/023:42:020
3268299141,1cyclictest3-21ksoftirqd/021:37:250
3268299140,9cyclictest24788-21iostat23:15:150
3268299140,11cyclictest4514-21sshd23:38:130
163002140,12sleep2144650irq/27-eth019:45:122
160222140,2sleep30-21swapper/322:45:233
3268599138,4cyclictest26692-21sshd21:10:213
3268599138,4cyclictest1946-21sshd22:55:093
3268599131,4cyclictest0-21swapper/319:42:153
32685991311,1cyclictest0-21swapper/321:05:453
32685991311,1cyclictest0-21swapper/320:36:053
32685991311,1cyclictest0-21swapper/320:06:083
3268599130,5cyclictest0-21swapper/319:30:213
3268599130,12cyclictest2024-21nfsd20:56:483
3268599130,12cyclictest2024-21nfsd20:56:473
3268599130,12cyclictest2024-21nfsd19:58:293
3268599130,12cyclictest0-21swapper/320:43:183
3268599130,12cyclictest0-21swapper/320:26:073
3268599130,12cyclictest0-21swapper/320:00:333
3268599130,12cyclictest0-21swapper/319:50:443
3268599130,12cyclictest0-21swapper/319:46:183
3268599130,12cyclictest0-21swapper/319:37:513
3268599130,12cyclictest0-21swapper/319:20:343
3268599130,12cyclictest0-21swapper/319:17:023
3268599130,12cyclictest0-21swapper/319:10:333
3268599130,11cyclictest5069-21iostat_ios20:30:143
3268599130,11cyclictest29667-21cp23:30:103
3268599130,11cyclictest14489-21sshd23:35:243
3268599130,11cyclictest1121-21df23:45:133
3268499138,4cyclictest3255-21wc20:25:202
3268499138,4cyclictest144650irq/27-eth019:36:062
3268499133,2cyclictest0-21swapper/219:20:142
3268499131,3cyclictest21359-21ntp_states21:05:202
3268499131,11cyclictest144650irq/27-eth019:30:482
3268499130,12cyclictest144650irq/27-eth020:40:222
3268499130,12cyclictest0-21swapper/220:32:332
3268499130,12cyclictest0-21swapper/219:17:012
3268499130,11cyclictest15223-21munin-node19:40:192
3268499130,10cyclictest144650irq/27-eth020:57:022
3268499130,10cyclictest144650irq/27-eth020:57:022
3268399139,3cyclictest2024-21nfsd20:55:011
3268399139,3cyclictest2024-21nfsd20:55:011
3268399139,3cyclictest1954-40kipmi020:10:151
3268399132,10cyclictest0-21swapper/123:30:211
3268399131,11cyclictest23034-21munin-node20:00:191
3268399131,11cyclictest2024-21nfsd20:26:251
3268299138,2cyclictest0-21swapper/021:31:160
3268299137,5cyclictest0-21swapper/020:00:190
3268299137,3cyclictest0-21swapper/023:21:090
3268299131,9cyclictest144650irq/27-eth019:25:190
3268299130,9cyclictest0-21swapper/023:45:420
3268299130,9cyclictest0-21swapper/022:55:030
3268299130,1cyclictest0-21swapper/021:04:090
3268299130,12cyclictest17112-21bash00:35:320
3268299130,12cyclictest0-21swapper/020:58:440
3268299130,12cyclictest0-21swapper/020:58:440
3268299130,10cyclictest0-21swapper/020:15:030
3268299130,10cyclictest0-21swapper/019:45:500
3268299130,10cyclictest0-21swapper/019:20:020
3268599127,4cyclictest2100-21snmpd21:00:123
3268599120,3cyclictest27861-21munin-node20:10:123
3268599120,3cyclictest0-21swapper/320:20:143
3268599120,10cyclictest0-21swapper/320:15:403
3268499128,3cyclictest27854-21df20:10:112
3268499121,10cyclictest8014-21memory19:25:162
3268499121,10cyclictest22401-21users19:55:232
3268499120,3cyclictest19073-21ntp_states21:00:182
3268499120,10cyclictest0-21swapper/220:20:132
3268399121,10cyclictest22136-21ls19:55:211
3268299127,2cyclictest0-21swapper/019:18:170
32682991211,1cyclictest0-21swapper/020:39:240
3268299121,10cyclictest0-21swapper/020:52:080
3268299120,9cyclictest14596-21sshd23:50:440
3268299120,11cyclictest0-21swapper/020:06:380
3268299120,11cyclictest0-21swapper/019:40:140
3268299120,10cyclictest0-21swapper/020:25:000
3268299120,10cyclictest0-21swapper/019:55:500
3268299120,10cyclictest0-21swapper/019:50:380
3268299120,10cyclictest0-21swapper/019:35:000
3268299120,10cyclictest0-21swapper/019:31:190
3268499118,2cyclictest144650irq/27-eth020:15:002
3268299117,3cyclictest0-21swapper/021:05:010
3268299117,2cyclictest0-21swapper/020:31:460
3268299116,3cyclictest0-21swapper/020:20:390
3268299110,1cyclictest0-21swapper/020:40:030
3268299110,1cyclictest0-21swapper/020:10:180
3268299100,9cyclictest0-21swapper/019:10:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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