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2025-11-02 - 10:00
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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 rack2slot0.osadl.org (updated Sun Nov 02, 2025 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
194032980,2sleep2266199cyclictest21:48:352
127162980,0sleep012715-21sshd22:45:430
190752940,0sleep319076-21sshd22:36:463
225662900,0sleep10-21swapper/122:24:181
43012790,0sleep20-21swapper/223:45:452
186652730,0sleep00-21swapper/000:16:480
324352680,0sleep00-21swapper/022:34:580
323142600,0sleep10-21swapper/123:48:361
151522600,0sleep10-21swapper/122:04:201
314922590,0sleep30-21swapper/323:03:423
128252580,0sleep00-21swapper/021:51:040
326672570,1sleep232584-21sshd22:47:462
41792560,0sleep30-21swapper/322:41:423
294942560,0sleep20-21swapper/223:19:352
237892560,0sleep00-21swapper/021:32:540
164272560,0sleep016426-21bash23:11:470
156982560,0sleep215647-21sshd23:24:342
53382550,0sleep10-21swapper/121:34:191
243222550,0sleep30-21swapper/322:46:553
119932550,1sleep00-21swapper/022:13:400
115862550,1sleep211588-21grep23:59:272
63842540,0sleep10-21swapper/123:20:211
120902540,0sleep00-21swapper/021:18:520
41412520,0sleep10-21swapper/121:21:141
276052520,0sleep20-21swapper/222:56:512
81462500,0sleep20-21swapper/200:30:072
48592500,0sleep30-21swapper/321:24:363
95822490,0sleep00-21swapper/022:42:160
161162490,0sleep30-21swapper/323:27:453
161162490,0sleep30-21swapper/323:27:443
265302480,0sleep10-21swapper/100:28:311
288752470,0sleep00-21swapper/022:05:340
124592450,0sleep10-21swapper/122:10:251
71672440,2sleep3266499cyclictest21:11:263
66152420,1sleep36613-21lspci23:58:563
140572420,0sleep20-21swapper/223:01:562
132402380,2sleep2266199cyclictest22:00:472
202682360,0sleep20-21swapper/221:51:502
45862340,2sleep2266199cyclictest21:37:242
23352308,7sleep30-21swapper/319:07:153
279142250,0sleep00-21swapper/000:21:080
22242256,7sleep20-21swapper/219:05:582
226722211,7sleep10-21swapper/119:06:291
224422210,7sleep00-21swapper/019:06:120
104522190,0sleep30-21swapper/323:40:013
174722180,0sleep00-21swapper/021:29:050
2657991716,0cyclictest28428-21lspci21:43:001
263562170,1sleep3391rcuc/323:12:463
12122170,1sleep21214-21bash23:35:492
109692170,0sleep20-21swapper/222:10:182
80362160,1sleep28039-21bash00:37:372
212132160,0sleep30-21swapper/323:31:243
122242160,0sleep00-21swapper/023:56:120
74662150,0sleep10-21swapper/122:06:431
321122150,0sleep1231rcuc/122:25:151
218142150,0sleep1231rcuc/122:17:491
209802150,0sleep00-21swapper/023:05:470
18232150,0sleep31821-21sshd23:45:313
90602140,0sleep00-21swapper/022:03:430
39812140,0sleep00-21swapper/000:01:490
266499140,12cyclictest13635-21sshd21:41:313
2657991413,0cyclictest23650-21lspci00:20:401
2657991412,1cyclictest6717-21lspci23:04:281
201282140,0sleep00-21swapper/023:28:100
201282140,0sleep00-21swapper/023:28:090
288632130,0sleep10-21swapper/123:06:361
2664991311,1cyclictest75550irq/24-eno1-rx-00:10:523
2657991312,0cyclictest7373-21lspci23:52:331
2657991312,0cyclictest18854-21lspci22:55:581
2650991311,1cyclictest0-21swapper/021:39:560
226252130,0sleep022626-21bash23:22:000
149152130,0sleep10-21swapper/123:14:521
2664991210,1cyclictest14247-21sshd23:18:023
2664991210,1cyclictest0-21swapper/321:37:003
266499120,11cyclictest3919-21lspci22:09:403
266499120,11cyclictest0-21swapper/323:20:513
2657991210,1cyclictest18713-21lspci22:52:491
2657991210,1cyclictest11695-21lspci22:42:281
2657991210,1cyclictest0-21swapper/100:15:491
2657991210,1cyclictest0-21swapper/100:11:481
2657991210,1cyclictest0-21swapper/100:07:481
265799120,11cyclictest0-21swapper/123:56:581
265799120,11cyclictest0-21swapper/121:25:181
2650991210,1cyclictest30622-21sshd23:54:560
2650991210,1cyclictest28655-21sshd22:24:550
265099120,1cyclictest846-21sshd22:57:250
265099120,1cyclictest25787-21sshd21:45:560
265099120,11cyclictest19045-21lspci22:36:450
2664991110,0cyclictest0-21swapper/322:34:003
2664991110,0cyclictest0-21swapper/319:15:003
2664991110,0cyclictest0-21swapper/300:31:313
266499110,1cyclictest9956-21sshd22:55:113
266499110,10cyclictest0-21swapper/300:37:523
266499110,0cyclictest8259-21sshd00:26:223
266199119,1cyclictest5386-21lspci22:19:242
2661991110,0cyclictest0-21swapper/222:36:352
2661991110,0cyclictest0-21swapper/222:22:042
266199110,10cyclictest0-21swapper/200:15:162
266199110,10cyclictest0-21swapper/200:07:152
266199110,0cyclictest0-21swapper/222:31:442
266199110,0cyclictest0-21swapper/221:27:042
266199110,0cyclictest0-21swapper/200:26:462
2657991110,0cyclictest0-21swapper/100:33:381
265799110,0cyclictest0-21swapper/121:52:181
265099119,1cyclictest0-21swapper/021:55:150
2650991110,0cyclictest0-21swapper/023:42:260
2650991110,0cyclictest0-21swapper/022:29:460
265099110,10cyclictest0-21swapper/023:36:460
265099110,10cyclictest0-21swapper/021:24:560
265099110,10cyclictest0-21swapper/021:08:250
265099110,10cyclictest0-21swapper/000:13:450
265099110,10cyclictest0-21swapper/000:09:460
266499109,0cyclictest0-21swapper/320:35:003
266499109,0cyclictest0-21swapper/300:18:513
266499109,0cyclictest0-21swapper/300:06:513
266499108,1cyclictest21507-21bash22:11:213
266499100,9cyclictest0-21swapper/321:26:003
266499100,0cyclictest0-21swapper/321:47:313
266199109,0cyclictest0-21swapper/221:09:252
266199107,2cyclictest10954-21sshd22:29:352
266199100,9cyclictest0-21swapper/220:03:452
265799109,0cyclictest33050irq/27-ahci[00021:35:481
265799109,0cyclictest0-21swapper/122:33:181
265799109,0cyclictest0-21swapper/120:15:381
265799109,0cyclictest0-21swapper/100:03:491
265799108,1cyclictest25-21ksoftirqd/123:34:101
265799108,1cyclictest12080-21grepconf.sh22:48:581
265799100,9cyclictest0-21swapper/120:02:071
265099109,0cyclictest0-21swapper/000:35:350
265099100,0cyclictest0-21swapper/023:02:550
26649998,0cyclictest0-21swapper/322:27:003
26649998,0cyclictest0-21swapper/321:51:203
26649998,0cyclictest0-21swapper/321:34:413
26649998,0cyclictest0-21swapper/321:00:003
26649998,0cyclictest0-21swapper/320:11:303
26619998,0cyclictest0-21swapper/223:08:152
26619998,0cyclictest0-21swapper/221:41:242
26619998,0cyclictest0-21swapper/220:41:452
26619995,3cyclictest646-21dbus-daemon00:23:022
26619990,0cyclictest0-21swapper/219:31:242
26579998,0cyclictest0-21swapper/121:46:491
26579998,0cyclictest0-21swapper/119:40:181
26579998,0cyclictest0-21swapper/119:20:171
26579998,0cyclictest0-21swapper/119:15:181
26579998,0cyclictest0-21swapper/100:38:481
26579997,1cyclictest25-21ksoftirqd/123:38:311
26509998,1cyclictest2641-21cyclictest22:17:250
26509998,0cyclictest0-21swapper/022:51:560
26509998,0cyclictest0-21swapper/021:42:050
26509998,0cyclictest0-21swapper/000:29:150
26649987,0cyclictest0-21swapper/322:16:503
26649987,0cyclictest0-21swapper/319:20:403
26649986,1cyclictest15328-21lspci00:03:003
26649985,2cyclictest649-21avahi-daemon23:50:543
26649985,2cyclictest649-21avahi-daemon22:53:003
26649985,2cyclictest649-21avahi-daemon22:02:213
26619986,1cyclictest17454-21lspci00:00:022
26619986,1cyclictest14441-21lspci23:50:052
26619985,2cyclictest649-21avahi-daemon23:31:322
26619985,2cyclictest649-21avahi-daemon21:32:402
26619985,2cyclictest649-21avahi-daemon21:13:482
26619985,2cyclictest649-21avahi-daemon00:11:112
26619984,3cyclictest684-21polkitd21:57:092
26619984,3cyclictest24998-21sshd22:40:302
26579986,1cyclictest25-21ksoftirqd/121:14:581
26579986,1cyclictest18247-21bash21:58:091
26509987,0cyclictest0-21swapper/019:24:540
26509986,1cyclictest15055-21lspci21:12:330
26509982,2cyclictest4693-21bash23:17:040
23454280,0sleep3391rcuc/322:21:083
26649976,0cyclictest0-21swapper/321:16:513
26649976,0cyclictest0-21swapper/319:44:503
26649975,1cyclictest31547-21lspci00:21:313
26649975,1cyclictest22142-21sshd23:37:583
26649974,2cyclictest648-21systemd-logind21:56:503
26619976,0cyclictest0-21swapper/219:40:342
26619976,0cyclictest0-21swapper/219:27:052
26619975,1cyclictest649-21avahi-daemon23:10:332
26619974,2cyclictest31473-21sshd22:50:482
26619974,2cyclictest22844-21sshd23:25:142
26619974,2cyclictest22844-21sshd23:25:132
26619974,2cyclictest10036-21sshd22:06:592
26619974,1cyclictest8209-21sshd23:42:592
26619974,1cyclictest24485-21sshd21:20:072
26619973,2cyclictest7558-21sshd21:15:122
26579976,0cyclictest0-21swapper/120:10:371
26579975,1cyclictest620-13audispd21:09:511
26579975,1cyclictest25-21ksoftirqd/123:40:101
26579975,1cyclictest25-21ksoftirqd/123:25:051
26579975,1cyclictest25-21ksoftirqd/123:25:041
26579975,1cyclictest21065-21sshd23:15:221
26579975,1cyclictest1965-21bash22:35:091
26579974,2cyclictest15426-21sshd21:15:531
26509976,0cyclictest0-21swapper/019:44:550
26509974,2cyclictest700-21gdbus23:32:550
26509974,2cyclictest649-21avahi-daemon23:48:390
26509970,1cyclictest11474-21munin-run20:50:010
26649963,2cyclictest17299-21snmpd21:06:403
26649963,2cyclictest13774-21id23:05:093
26619965,0cyclictest0-21swapper/219:37:052
26619965,0cyclictest0-21swapper/219:10:052
26619963,2cyclictest17299-21snmpd19:50:342
26579965,0cyclictest0-21swapper/120:46:381
26579965,0cyclictest0-21swapper/120:35:271
26579960,5cyclictest0-21swapper/121:01:081
26579960,5cyclictest0-21swapper/119:56:271
26509964,1cyclictest9-21ksoftirqd/000:30:040
26509964,1cyclictest648-21systemd-logind20:10:010
26509960,5cyclictest0-21swapper/020:16:460
26649953,1cyclictest3334-21cat19:10:153
26649953,1cyclictest2031-21cat20:25:163
26649953,1cyclictest17299-21snmpd20:57:363
26649953,1cyclictest17299-21snmpd20:31:503
26649953,1cyclictest17299-21snmpd20:20:343
26649953,1cyclictest17299-21snmpd20:15:113
26649953,1cyclictest17299-21snmpd20:05:463
26649953,1cyclictest17299-21snmpd19:52:073
26649953,1cyclictest17299-21snmpd19:49:063
26649953,1cyclictest17299-21snmpd19:37:073
26649953,1cyclictest17299-21snmpd19:33:123
26649953,1cyclictest1109-21ntpd19:55:183
26649952,2cyclictest17299-21snmpd20:40:243
26649950,1cyclictest25094-21unixbench_singl20:00:223
26619953,1cyclictest17299-21snmpd21:00:242
26619953,1cyclictest17299-21snmpd20:55:282
26619953,1cyclictest17299-21snmpd20:46:292
26619953,1cyclictest17299-21snmpd20:32:592
26619953,1cyclictest17299-21snmpd20:25:122
26619953,1cyclictest17299-21snmpd20:20:222
26619953,1cyclictest17299-21snmpd20:16:202
26619953,1cyclictest17299-21snmpd20:05:012
26619953,1cyclictest17299-21snmpd19:55:312
26619953,1cyclictest17299-21snmpd19:48:062
26619953,1cyclictest17299-21snmpd19:17:172
26619953,1cyclictest12184-21mii-tool20:50:132
26619952,2cyclictest28082-21cat20:10:172
26619950,1cyclictest7459-21/usr/sbin/munin19:20:142
26619950,1cyclictest5614-21/usr/sbin/munin20:35:222
26579953,1cyclictest8137-21cat20:40:161
26579953,1cyclictest20144-21cat19:50:151
26579953,1cyclictest17299-21snmpd20:53:151
26579953,1cyclictest17299-21snmpd20:26:261
26579953,1cyclictest17299-21snmpd20:22:071
26579953,1cyclictest17299-21snmpd20:07:141
26579953,1cyclictest17299-21snmpd19:47:541
26579953,1cyclictest17299-21snmpd19:28:161
26579953,1cyclictest17299-21snmpd19:13:261
26579953,1cyclictest14605-21ntp_states20:55:171
26579953,1cyclictest12015-21cat19:30:151
26579953,1cyclictest1058-21sendmail20:30:081
26579952,2cyclictest17299-21snmpd19:37:481
26509953,1cyclictest9981-21cat19:25:160
26509953,1cyclictest8139-21cat20:40:160
26509953,1cyclictest7411-21sadc20:40:000
26509953,1cyclictest22537-21ntpq19:55:180
26509953,1cyclictest17299-21snmpd20:50:320
26509953,1cyclictest17299-21snmpd20:20:550
26509953,1cyclictest17299-21snmpd20:11:580
26509953,1cyclictest17299-21snmpd20:01:220
26509953,1cyclictest17299-21snmpd19:51:040
26509953,1cyclictest17299-21snmpd19:46:030
26509953,1cyclictest17299-21snmpd19:31:160
26509953,1cyclictest1109-21ntpd21:00:170
26509953,1cyclictest1109-21ntpd19:15:010
26509952,2cyclictest14455-21nfsd20:55:160
26509950,4cyclictest4273-21sshd19:10:380
26509950,1cyclictest3358-21munin-run20:30:000
26509950,0cyclictest0-21swapper/020:31:460
26509950,0cyclictest0-21swapper/019:35:040
26649942,1cyclictest9551-21grep19:25:143
26649942,1cyclictest11943-21cat20:50:133
26649940,3cyclictest9903-21cat20:45:123
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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