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2025-12-31 - 20:42
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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 Wed Dec 31, 2025 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
229012760,2sleep21841699cyclictest09:33:022
140652750,0sleep10-21swapper/112:39:251
126332750,1sleep0101ktimersoftd/012:08:520
118882750,1sleep11026-21sshd11:35:371
177742610,0sleep30-21swapper/309:53:093
89652560,0sleep10-21swapper/111:32:391
23472560,0sleep10-21swapper/112:30:031
103642540,1sleep1241ktimersoftd/111:02:161
9192530,0sleep10-21swapper/109:44:301
3062520,0sleep30-21swapper/310:39:063
290012520,0sleep10-21swapper/112:26:471
224832520,1sleep341-21ksoftirqd/311:42:033
192732520,0sleep30-21swapper/312:34:183
51452490,0sleep20-21swapper/210:50:392
297502490,0sleep30-21swapper/310:21:533
188102490,0sleep00-21swapper/009:23:370
134082490,0sleep30-21swapper/312:25:243
53762480,0sleep00-21swapper/011:57:060
242272480,0sleep30-21swapper/310:00:413
143192480,0sleep10-21swapper/110:37:291
320562470,0sleep20-21swapper/210:44:422
262632470,0sleep30-21swapper/310:27:133
259952470,0sleep10-21swapper/109:47:051
153082470,0sleep30-21swapper/311:49:453
1829023310,7sleep00-21swapper/007:09:540
1796123119,7sleep30-21swapper/307:05:473
180702308,7sleep10-21swapper/107:07:101
145102270,1sleep014497-21sshd11:27:350
265392230,0sleep10-21swapper/111:56:061
1813022210,7sleep20-21swapper/207:07:542
253172210,0sleep20-21swapper/212:26:272
74382200,1sleep07427-21sshd10:36:520
5322160,0sleep20-21swapper/211:45:382
326482160,0sleep332630-21sshd10:50:163
181452160,0sleep00-21swapper/011:14:050
176482160,1sleep317651-21bash11:55:203
13752160,0sleep10-21swapper/112:07:531
299222150,1sleep0101ktimersoftd/011:23:210
286532150,1sleep328657-21switchtime08:50:173
23202150,0sleep10-21swapper/109:05:171
231232150,0sleep20-21swapper/212:01:212
285802140,0sleep00-21swapper/011:48:040
249152140,0sleep2321ktimersoftd/211:39:342
18405991412,1cyclictest23312-21lspci09:46:480
1841199133,1cyclictest25-21ksoftirqd/112:21:051
1841199133,1cyclictest25-21ksoftirqd/112:21:041
1842299120,1cyclictest14222-21sshd11:33:073
1842299120,11cyclictest5159-21lspci10:47:583
1841699120,1cyclictest15816-21sshd10:03:202
1841699120,11cyclictest14605-21lspci10:31:512
1841699120,11cyclictest0-21swapper/211:50:512
1841199124,4cyclictest674-21dbus-daemon11:10:401
18411991210,1cyclictest624-13audispd09:30:111
18411991210,1cyclictest241ktimersoftd/112:11:201
1841199120,11cyclictest0-21swapper/111:19:501
18405991210,1cyclictest0-21swapper/010:53:370
1840599120,11cyclictest0-21swapper/012:13:170
1840599120,11cyclictest0-21swapper/011:50:180
302852110,3sleep030284-21sshd10:27:340
1842299119,1cyclictest4560-21sshd11:23:583
18422991110,0cyclictest0-21swapper/309:45:273
1842299110,10cyclictest0-21swapper/310:08:583
1842299110,0cyclictest4235-21sshd09:58:383
1841699119,1cyclictest14945-21sshd09:52:502
1841699119,1cyclictest0-21swapper/210:59:312
18416991110,0cyclictest0-21swapper/210:14:302
1841699110,10cyclictest0-21swapper/211:21:012
1841699110,10cyclictest0-21swapper/211:00:512
1841699110,10cyclictest0-21swapper/210:24:412
1841199113,1cyclictest25-21ksoftirqd/111:47:511
1841199113,1cyclictest25-21ksoftirqd/110:47:181
1841199113,1cyclictest25-21ksoftirqd/110:28:131
1841199112,1cyclictest25-21ksoftirqd/110:19:051
18411991110,0cyclictest0-21swapper/110:55:401
18411991110,0cyclictest0-21swapper/109:29:501
1841199110,10cyclictest0-21swapper/110:13:011
1841199110,0cyclictest20527-21sort07:15:001
1841199110,0cyclictest0-21swapper/111:28:011
18405991110,0cyclictest0-21swapper/012:00:270
18405991110,0cyclictest0-21swapper/011:38:070
1840599110,10cyclictest0-21swapper/012:29:280
1840599110,10cyclictest0-21swapper/010:22:480
1840599110,10cyclictest0-21swapper/010:10:380
1840599110,0cyclictest0-21swapper/009:25:070
169982110,1sleep21026-21sshd09:56:292
294982100,0sleep20-21swapper/211:31:362
1842299100,9cyclictest0-21swapper/308:03:573
1841699109,0cyclictest0-21swapper/212:12:102
1841699109,0cyclictest0-21swapper/211:29:112
1841699109,0cyclictest0-21swapper/208:57:312
1841699109,0cyclictest0-21swapper/208:08:312
1841699109,0cyclictest0-21swapper/207:14:302
1841199109,0cyclictest0-21swapper/109:11:401
1841199108,1cyclictest25-21ksoftirqd/112:02:501
1841199105,1cyclictest25-21ksoftirqd/110:22:251
1841199103,1cyclictest25-21ksoftirqd/110:03:431
1841199102,1cyclictest642-21systemd-logind11:21:491
1841199101,1cyclictest131rcu_sched10:51:191
1841199101,1cyclictest131rcu_sched09:19:421
1841199100,1cyclictest23476-21lspci10:41:031
1841199100,1cyclictest131rcu_sched11:50:111
1840599100,9cyclictest0-21swapper/009:14:570
160532100,0sleep20-21swapper/212:09:092
448290,1sleep0451-21cpuspeed_turbos10:05:110
184229997,1cyclictest2347-21bash11:54:083
184169998,0cyclictest0-21swapper/209:25:512
184169998,0cyclictest0-21swapper/207:39:302
184169997,1cyclictest7420-21sshd12:25:012
184169997,1cyclictest7420-21sshd12:25:002
184169997,1cyclictest0-21swapper/209:10:502
184119996,1cyclictest25-21ksoftirqd/109:36:581
184119991,1cyclictest674-21dbus-daemon09:52:091
184119991,1cyclictest131rcu_sched11:42:051
184119990,3cyclictest710-21NetworkManager10:30:041
184119990,1cyclictest25-21ksoftirqd/112:15:401
184119990,1cyclictest131rcu_sched11:05:371
184059998,0cyclictest0-21swapper/009:58:580
184229987,0cyclictest0-21swapper/312:17:283
184229987,0cyclictest0-21swapper/308:31:583
184229987,0cyclictest0-21swapper/307:27:583
184229986,1cyclictest9530-21lspci12:39:003
184229986,1cyclictest14839-21lspci12:14:393
184229985,2cyclictest660-21avahi-daemon11:18:173
184229985,2cyclictest660-21avahi-daemon10:31:023
184229985,2cyclictest660-21avahi-daemon09:43:163
184229984,3cyclictest674-21dbus-daemon09:31:123
184229984,2cyclictest674-21dbus-daemon11:08:303
184229984,1cyclictest674-21dbus-daemon10:58:163
184229983,4cyclictest660-21avahi-daemon11:26:133
184229980,7cyclictest29426-21sshd12:01:553
184169987,0cyclictest0-21swapper/209:22:202
184169987,0cyclictest0-21swapper/208:51:302
184169986,1cyclictest674-21dbus-daemon12:36:512
184169986,1cyclictest33-21ksoftirqd/211:42:442
184169986,1cyclictest33-21ksoftirqd/210:45:142
184169985,2cyclictest660-21avahi-daemon11:10:052
184169980,7cyclictest18930-21sshd08:27:292
184119981,1cyclictest25-21ksoftirqd/109:21:401
184119980,1cyclictest131rcu_sched10:05:231
184119980,1cyclictest121rcu_preempt09:55:201
184059986,1cyclictest9-21ksoftirqd/009:53:200
184059986,1cyclictest30216-21sshd10:41:400
184059986,1cyclictest27151-21lspci11:42:280
184059986,1cyclictest24514-21bash09:36:350
184059986,1cyclictest13716-21lspci09:17:120
184059985,2cyclictest699-21gdbus12:23:380
184059985,2cyclictest699-21gdbus12:23:380
184059985,2cyclictest660-21avahi-daemon11:16:160
184059985,2cyclictest660-21avahi-daemon11:08:570
184059985,2cyclictest660-21avahi-daemon11:00:460
184059985,2cyclictest12011-21sshd12:30:470
184059983,4cyclictest649-21polkitd12:36:050
184229976,0cyclictest0-21swapper/308:46:373
184229976,0cyclictest0-21swapper/307:19:183
184229975,1cyclictest660-21avahi-daemon12:06:003
184229975,1cyclictest660-21avahi-daemon11:35:493
184229975,1cyclictest660-21avahi-daemon11:00:033
184229975,1cyclictest660-21avahi-daemon09:35:013
184229975,1cyclictest660-21avahi-daemon09:20:113
184229975,1cyclictest660-21avahi-daemon09:11:003
184229975,1cyclictest31857-21cat07:40:133
184229975,1cyclictest23975-21lspci10:41:063
184229975,1cyclictest23944-21lspci12:20:513
184229975,1cyclictest23944-21lspci12:20:503
184229974,2cyclictest674-21dbus-daemon11:11:173
184229974,2cyclictest660-21avahi-daemon10:15:343
184229974,2cyclictest660-21avahi-daemon09:27:133
184229974,2cyclictest13627-21sshd10:10:053
184229973,3cyclictest674-21dbus-daemon09:17:183
184169975,1cyclictest706-21lspci09:15:042
184169975,1cyclictest660-21avahi-daemon09:40:332
184169975,1cyclictest649-21polkitd11:15:052
184169975,1cyclictest3399-21lspci12:32:532
184169975,1cyclictest33-21ksoftirqd/212:18:172
184169975,1cyclictest33-21ksoftirqd/210:36:362
184169975,1cyclictest33-21ksoftirqd/209:46:242
184169975,1cyclictest16121-21sshd11:05:262
184169974,2cyclictest674-21dbus-daemon10:28:062
184169974,2cyclictest674-21dbus-daemon09:36:002
184169974,2cyclictest660-21avahi-daemon10:07:132
184119976,0cyclictest25-21ksoftirqd/107:55:001
184119976,0cyclictest0-21swapper/108:00:201
184059976,0cyclictest0-21swapper/007:10:170
184059975,1cyclictest674-21dbus-daemon11:30:110
184059975,1cyclictest660-21avahi-daemon12:16:180
184059975,1cyclictest660-21avahi-daemon10:45:120
184059975,1cyclictest660-21avahi-daemon09:41:550
184059975,1cyclictest18164-21lspci10:00:090
184059975,1cyclictest15974-21lspci09:32:170
184059975,1cyclictest12501-21lspci10:31:380
184059974,2cyclictest660-21avahi-daemon10:15:530
184059973,3cyclictest674-21dbus-daemon10:56:390
1914260,1sleep22055-21ps07:45:142
184229965,0cyclictest0-21swapper/309:05:573
184229965,0cyclictest0-21swapper/307:57:573
184229963,2cyclictest1002-21snmpd08:56:083
184229963,2cyclictest1002-21snmpd08:12:153
184229963,2cyclictest1002-21snmpd07:22:233
184229963,2cyclictest1002-21snmpd07:11:593
184229960,0cyclictest0-21swapper/308:35:373
184169964,1cyclictest674-21dbus-daemon10:15:002
184169964,1cyclictest13565-21sshd11:55:052
184169963,2cyclictest674-21dbus-daemon09:04:562
184169963,2cyclictest674-21dbus-daemon09:04:552
184169963,2cyclictest1002-21snmpd09:06:152
184169963,2cyclictest1002-21snmpd08:03:242
184169963,2cyclictest1002-21snmpd07:43:542
184169963,2cyclictest1002-21snmpd07:26:362
184119964,1cyclictest1002-21snmpd07:30:061
184119963,2cyclictest1002-21snmpd09:02:111
184119963,2cyclictest1002-21snmpd09:02:111
184119960,5cyclictest0-21swapper/108:42:001
184119960,5cyclictest0-21swapper/107:48:301
184119960,5cyclictest0-21swapper/107:39:201
184059964,1cyclictest674-21dbus-daemon07:49:590
184059964,1cyclictest649-21polkitd08:20:000
184059963,2cyclictest25251-21crond08:45:000
184059963,2cyclictest1002-21snmpd09:01:400
184059963,2cyclictest1002-21snmpd09:01:400
184059963,2cyclictest1002-21snmpd08:24:070
184059963,2cyclictest1002-21snmpd07:18:030
184059960,5cyclictest0-21swapper/009:07:580
184059960,0cyclictest0-21swapper/007:40:180
184229953,1cyclictest27679-21hddtemp_smartct07:30:143
184229953,1cyclictest24540-21switchtime08:40:193
184229953,1cyclictest1705-21sendmail08:15:033
184229953,1cyclictest1016-21crond09:05:013
184229953,1cyclictest1016-21crond09:05:003
184229953,1cyclictest1002-21snmpd08:26:073
184229953,1cyclictest1002-21snmpd08:23:483
184229953,1cyclictest1002-21snmpd07:52:373
184229953,1cyclictest1002-21snmpd07:47:123
184229953,1cyclictest1002-21snmpd07:36:153
184229950,0cyclictest0-21swapper/308:06:083
184169953,1cyclictest23676-21cat07:20:132
184169953,1cyclictest21170-21mii-tool07:15:022
184169953,1cyclictest1002-21snmpd08:46:342
184169953,1cyclictest1002-21snmpd08:40:052
184169953,1cyclictest1002-21snmpd08:36:492
184169953,1cyclictest1002-21snmpd08:32:082
184169953,1cyclictest1002-21snmpd08:20:272
184169953,1cyclictest1002-21snmpd08:15:312
184169953,1cyclictest1002-21snmpd07:55:062
184169953,1cyclictest1002-21snmpd07:50:432
184169953,1cyclictest1002-21snmpd07:31:502
184169952,2cyclictest1002-21snmpd08:10:392
184119954,0cyclictest0-21swapper/108:15:011
184119953,1cyclictest674-21dbus-daemon08:35:011
184119953,1cyclictest31856-21cat07:40:131
184119953,1cyclictest1002-21snmpd08:55:021
184119953,1cyclictest1002-21snmpd08:46:051
184119953,1cyclictest1002-21snmpd08:36:191
184119953,1cyclictest1002-21snmpd08:26:431
184119953,1cyclictest1002-21snmpd08:10:121
184119953,1cyclictest1002-21snmpd08:05:221
184119953,1cyclictest1002-21snmpd07:57:191
184119953,1cyclictest1002-21snmpd07:26:381
184119953,1cyclictest1002-21snmpd07:15:211
184119950,4cyclictest0-21swapper/107:20:401
184059953,1cyclictest674-21dbus-daemon07:30:000
184059953,1cyclictest649-21polkitd07:39:540
184059953,1cyclictest3545-21cat07:50:130
184059953,1cyclictest25821-21ls07:25:150
184059953,1cyclictest21897-21mii-tool08:35:130
184059953,1cyclictest11731-21cat08:10:120
184059953,1cyclictest1082-21lldpd08:50:010
184059953,1cyclictest1002-21snmpd08:46:140
184059953,1cyclictest1002-21snmpd08:34:590
184059953,1cyclictest1002-21snmpd08:26:370
184059953,1cyclictest1002-21snmpd08:05:130
184059953,1cyclictest1002-21snmpd07:20:560
184059952,2cyclictest1002-21snmpd08:55:110
184059952,2cyclictest1002-21snmpd07:56:190
184059950,4cyclictest0-21swapper/008:02:470
16212252,1sleep116357-21sensors08:20:181
184119942,1cyclictest27532-21cpu08:50:091
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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