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2025-05-02 - 11:40
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rackeslot4.osadl.org (updated Fri May 02, 2025 00:43:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3722000993128,2cyclictest3919520-21fwupd22:06:512
3722004992919,2cyclictest191rcu_preempt23:25:023
3721998992725,1cyclictest0-21swapper/121:38:421
3722000992615,2cyclictest191rcu_preempt00:10:222
372200099261,23cyclictest3886465-21ntpq21:40:242
372199899262,21cyclictest3727304-21apt-get19:15:141
372199899262,21cyclictest311ktimers/123:35:041
372199899261,5cyclictest3844061-21diskmemload22:40:121
372199899261,23cyclictest4066093-21grep00:00:211
372199499264,2cyclictest171ktimers/023:46:020
3721994992619,5cyclictest683-21runrttasks21:38:480
372200499251,23cyclictest0-21swapper/322:00:003
372200099252,21cyclictest3850751-21apt-get21:15:132
372200099251,4cyclictest0-21swapper/200:29:532
372199899251,20cyclictest0-21swapper/123:10:121
372199899250,23cyclictest4087170-21awk00:20:011
3721994992521,2cyclictest3947223-21apt-get22:30:130
3721994992520,3cyclictest3803832-21apt-get20:30:130
372199499251,22cyclictest3968703-21kthreadcore22:45:180
372199499251,22cyclictest3959918-21apt-get22:40:110
372199499250,5cyclictest3946565-21awk22:29:590
3722004992419,4cyclictest4028019-21ld23:30:243
372200499241,20cyclictest0-21swapper/323:35:133
3722000992415,2cyclictest191rcu_preempt22:48:122
372200099241,3cyclictest4030336-21apt-get23:35:142
372200099241,3cyclictest3844061-21diskmemload23:53:242
372200099241,21cyclictest4010802-21apt-get23:20:142
3721998992420,2cyclictest4023982-21apt-get23:30:151
3721998992420,2cyclictest3783509-21apt-get20:10:151
3721998992419,3cyclictest4053408-21ntpq23:50:241
372199899241,3cyclictest4072529-21ld00:05:231
372199899241,2cyclictest3819018-21apt-get20:45:181
372199899241,2cyclictest3793698-21apt-get20:20:151
372199899241,21cyclictest3914533-21apt-get22:05:161
372199899241,20cyclictest3798765-21apt-get20:25:141
372199899240,23cyclictest0-21swapper/122:11:151
372199499242,2cyclictest3998126-21apt-get23:10:130
372199499242,2cyclictest3979073-21apt-get22:55:130
372199499242,2cyclictest3895112-21apt-get21:50:140
3721994992420,2cyclictest3933675-21apt-get22:20:140
372199499241,3cyclictest3918541-21ntpq22:05:250
372199499241,22cyclictest0-21swapper/021:49:500
372199499241,21cyclictest3888454-21munin-run21:45:000
372199499241,21cyclictest3762742-21apt-get19:50:140
372199499241,21cyclictest3747533-21apt-get19:35:120
372199499241,21cyclictest0-21swapper/022:10:110
372199499241,21cyclictest0-21swapper/000:15:220
372199499241,20cyclictest4087779-21fw_conntrack00:20:170
372199499241,20cyclictest3844061-21diskmemload00:35:080
372199499240,22cyclictest4058328-21cut23:55:170
372199499240,22cyclictest3849597-21ssh21:12:290
3722004992319,3cyclictest3971861-21ssh22:48:323
3722004992317,4cyclictest262-21systemd-journal22:29:593
372200499231,2cyclictest3834175-21apt-get21:00:163
372200499231,2cyclictest3757677-21apt-get19:45:173
372200499231,20cyclictest4091544-21ntpq00:20:233
372200499230,22cyclictest3880857-21ssh21:36:133
372200499230,21cyclictest4099086-21ssh00:26:193
372200099233,1cyclictest0-21swapper/200:16:072
3722000992320,2cyclictest0-21swapper/200:40:002
3722000992319,3cyclictest3824085-21apt-get20:50:162
3722000992319,2cyclictest3957624-21ntpq22:35:232
372200099231,2cyclictest3931415-21ntpq22:15:242
372200099231,21cyclictest0-21swapper/223:02:272
372200099231,21cyclictest0-21swapper/219:45:172
372200099231,20cyclictest3737420-21apt-get19:25:132
3722000992311,2cyclictest3773518-21kworker/u8:1+xprtiod21:27:342
3722000992311,2cyclictest3773518-21kworker/u8:1+xprtiod21:27:332
372200099230,3cyclictest3875725-21ssh21:34:502
372200099230,22cyclictest3913766-21cron22:05:012
372200099230,21cyclictest3844061-21diskmemload00:33:202
3721998992319,2cyclictest4036680-21apt-get23:40:121
3721998992319,2cyclictest3995847-21ntpq23:05:241
3721998992319,2cyclictest3953577-21ssh22:35:131
372199899231,2cyclictest4017581-21apt-get23:25:121
372199899231,2cyclictest3844061-21diskmemload23:23:321
372199899231,21cyclictest3844061-21diskmemload21:27:031
372199899231,21cyclictest3844061-21diskmemload21:27:021
372199899231,20cyclictest3844061-21diskmemload22:23:551
372199899231,20cyclictest0-21swapper/123:45:151
372199899230,3cyclictest3931282-21sh22:15:211
372199899230,3cyclictest3885984-21kthreadcore21:40:211
372199899230,21cyclictest3888721-21ssh21:45:131
372199899230,21cyclictest3859615-21cut21:20:241
372199899230,21cyclictest3859615-21cut21:20:241
372199899230,20cyclictest0-21swapper/122:30:051
372199899230,20cyclictest0-21swapper/121:50:141
372199899230,19cyclictest3972683-21ssh22:50:151
372199899230,19cyclictest3742465-21apt-get19:30:131
3721994992320,2cyclictest0-21swapper/023:15:130
3721994992319,3cyclictest3844061-21diskmemload22:18:410
3721994992319,2cyclictest3844061-21diskmemload21:15:090
3721994992318,4cyclictest3844061-21diskmemload23:50:160
372199499231,2cyclictest3844061-21diskmemload21:34:560
372199499231,2cyclictest3844061-21diskmemload00:01:170
372199499231,2cyclictest0-21swapper/000:25:120
372199499231,2cyclictest0-21swapper/000:05:140
372199499231,21cyclictest3907769-21apt-get22:00:130
372199499231,20cyclictest4100599-21apt-get00:30:130
372199499231,20cyclictest3844061-21diskmemload00:13:350
372199499231,20cyclictest0-21swapper/023:00:140
372199499231,20cyclictest0-21swapper/019:55:150
372199499230,2cyclictest3844061-21diskmemload21:23:270
372199499230,2cyclictest3844061-21diskmemload21:23:270
372199499230,21cyclictest3958693-21ssh22:37:150
372200499222,19cyclictest0-21swapper/323:04:503
3722004992219,2cyclictest3964608-21ssh22:40:473
3722004992219,1cyclictest3844407-21apt-get21:10:153
3722004992218,3cyclictest4085671-21ssh00:15:303
3722004992218,3cyclictest3875354-21ssh21:33:383
372200499221,20cyclictest3920888-21apt-get22:10:113
372200499221,20cyclictest3867456-21ntpq21:25:263
372200499221,20cyclictest3867456-21ntpq21:25:253
372200499221,20cyclictest3844061-21diskmemload22:23:223
372200499221,20cyclictest3844061-21diskmemload00:08:193
372200499221,20cyclictest0-21swapper/321:15:123
372200499220,21cyclictest3953890-21gltestperf22:35:153
372200499220,21cyclictest3899702-21ssh21:50:383
372200499220,20cyclictest3931330-21ntpq22:15:233
3722000992219,2cyclictest3940983-21ps22:25:182
3722000992219,2cyclictest3844061-21diskmemload21:35:442
3722000992219,2cyclictest3751481-21ntpq19:35:212
3722000992219,2cyclictest0-21swapper/223:57:162
3722000992219,2cyclictest0-21swapper/223:42:082
3722000992219,2cyclictest0-21swapper/220:40:272
372200099221,2cyclictest4068482-21apt-get00:05:132
372200099221,20cyclictest3844061-21diskmemload23:30:512
372200099221,20cyclictest0-21swapper/200:20:152
372200099221,20cyclictest0-21swapper/200:01:192
372200099221,1cyclictest3844061-21diskmemload22:22:122
372200099221,1cyclictest3771753-21ntpq19:55:242
372200099221,1cyclictest0-21swapper/221:51:412
372200099221,1cyclictest0-21swapper/221:23:322
372200099221,1cyclictest0-21swapper/221:23:322
372200099221,1cyclictest0-21swapper/219:54:582
372200099220,2cyclictest3905532-21nvmesmart_nvme021:55:242
372200099220,21cyclictest3959918-21apt-get22:40:122
372200099220,21cyclictest3920894-21ssh22:10:112
372200099220,21cyclictest3844061-21diskmemload23:13:392
372200099220,21cyclictest3844061-21diskmemload21:11:092
372200099220,20cyclictest3951914-21ssh22:30:562
372200099220,20cyclictest3844061-21diskmemload21:47:222
372200099220,20cyclictest3819501-21ps20:45:222
372200099220,20cyclictest0-21swapper/223:45:142
372200099220,20cyclictest0-21swapper/223:16:102
3721998992219,2cyclictest3844061-21diskmemload22:57:191
3721998992218,2cyclictest0-21swapper/122:00:131
372199899221,2cyclictest686-21snmpd22:45:141
372199899221,2cyclictest4104576-21ntpq00:30:221
372199899221,2cyclictest3940472-21apt-get22:25:141
372199899221,20cyclictest3766661-21ntpq19:50:221
372199899221,20cyclictest0-21swapper/100:10:131
372199899221,19cyclictest3901447-21ssh21:55:131
372199899221,19cyclictest0-21swapper/121:30:001
372199899220,3cyclictest3990445-21ssh23:02:011
372199899220,3cyclictest3845412-21kthreadcore21:10:201
372199899220,21cyclictest4010306-21sh23:19:311
372199899220,19cyclictest0-21swapper/121:15:051
372199899220,19cyclictest0-21swapper/120:50:151
372199899220,18cyclictest4106949-21ssh00:35:131
3721994992219,2cyclictest3737142-21cron19:25:000
3721994992218,2cyclictest3844061-21diskmemload21:56:050
3721994992218,2cyclictest3818757-21munin-run20:45:000
3721994992218,2cyclictest0-21swapper/019:32:230
372199499221,20cyclictest3844061-21diskmemload23:31:380
372199499221,20cyclictest3844061-21diskmemload23:28:190
372199499221,1cyclictest0-21swapper/021:25:220
372199499221,1cyclictest0-21swapper/021:25:210
372199499220,2cyclictest3844061-21diskmemload23:41:430
372199499220,21cyclictest3844061-21diskmemload23:05:150
372199499220,21cyclictest0-21swapper/022:50:150
372199499220,20cyclictest3742214-21idleruntime-cro19:30:000
372199499220,20cyclictest0-21swapper/023:20:140
3722004992119,1cyclictest3844061-21diskmemload23:51:013
3722004992119,1cyclictest3844061-21diskmemload22:51:103
3722004992119,1cyclictest0-21swapper/323:40:123
3722004992119,1cyclictest0-21swapper/323:20:323
3722004992119,1cyclictest0-21swapper/320:40:183
3722004992119,1cyclictest0-21swapper/320:30:133
3722004992119,1cyclictest0-21swapper/300:30:213
3722004992118,2cyclictest3911757-21ntpq22:00:223
372200499210,2cyclictest3844061-21diskmemload23:15:023
372200499210,2cyclictest3727031-21basename19:15:003
372200499210,20cyclictest3893544-21ssh21:46:133
372200499210,20cyclictest3886965-21ssh21:40:353
372200499210,20cyclictest3857155-21ssh21:20:183
372200499210,20cyclictest3857155-21ssh21:20:183
372200499210,20cyclictest3844061-21diskmemload00:35:113
372200499210,20cyclictest0-21swapper/322:05:313
372200499210,20cyclictest0-21swapper/300:04:443
372200499210,1cyclictest3844061-21diskmemload23:45:383
372200499210,1cyclictest0-21swapper/300:10:143
372200099211,1cyclictest0-21swapper/223:25:022
372200099210,2cyclictest3752634-21apt-get19:40:192
372200099210,20cyclictest3844061-21diskmemload22:51:242
372200099210,20cyclictest3843671-21/usr/sbin/munin21:05:272
372200099210,20cyclictest0-21swapper/223:05:052
372200099210,20cyclictest0-21swapper/221:02:432
372200099210,20cyclictest0-21swapper/220:37:262
372200099210,1cyclictest0-21swapper/219:20:132
3721998992119,1cyclictest64-21kcompactd020:02:311
3721998992119,1cyclictest0-21swapper/120:40:181
3721998992119,1cyclictest0-21swapper/100:25:121
3721998992119,1cyclictest0-21swapper/100:20:211
372199899210,2cyclictest3844061-21diskmemload23:56:411
372199899210,1cyclictest0-21swapper/119:35:121
372199899210,1cyclictest0-21swapper/119:25:131
372199899210,18cyclictest0-21swapper/119:20:021
3721994992119,1cyclictest0-21swapper/019:40:200
3721994992118,2cyclictest3762470-21cron19:50:000
3721994992118,2cyclictest0-21swapper/020:55:430
3721994992117,2cyclictest683-21runrttasks20:25:260
372199499210,20cyclictest0-21swapper/019:10:140
3722004992018,1cyclictest0-21swapper/320:10:013
3722004992018,1cyclictest0-21swapper/319:55:243
3722004992018,1cyclictest0-21swapper/319:25:133
3722004992018,1cyclictest0-21swapper/319:24:203
372200499200,2cyclictest4002817-21ssh23:10:583
372200499200,1cyclictest0-21swapper/323:06:023
372200499200,1cyclictest0-21swapper/320:35:503
372200499200,1cyclictest0-21swapper/319:37:463
372200499200,19cyclictest64-21kcompactd020:54:063
372200499200,19cyclictest0-21swapper/320:25:153
372200499200,19cyclictest0-21swapper/320:00:143
372200499200,19cyclictest0-21swapper/319:40:203
3722000992018,1cyclictest0-21swapper/220:05:112
3722000992018,1cyclictest0-21swapper/219:31:512
3722000992017,2cyclictest0-21swapper/220:30:142
3722000992017,2cyclictest0-21swapper/220:15:162
3722000992017,1cyclictest0-21swapper/220:20:152
3721998992018,1cyclictest0-21swapper/121:01:391
3721998992018,1cyclictest0-21swapper/120:30:141
372199899200,1cyclictest0-21swapper/119:41:321
3721994992016,3cyclictest3809382-21ps20:35:160
3721994992012,6cyclictest3788302-21idleruntime-cro20:14:590
372199499200,2cyclictest64-21kcompactd020:09:290
3722004991917,1cyclictest0-21swapper/321:05:273
3722004991916,2cyclictest3819509-21cut20:45:213
372200499190,1cyclictest0-21swapper/320:05:153
372200499190,18cyclictest0-21swapper/319:34:003
3722000991917,1cyclictest0-21swapper/220:12:432
3721998991918,1cyclictest0-21swapper/120:17:341
3721998991917,1cyclictest0-21swapper/119:45:181
3721998991916,2cyclictest0-21swapper/120:08:571
3721998991916,1cyclictest3808898-21apt-get20:35:121
372199899190,1cyclictest0-21swapper/120:00:011
3721994991916,2cyclictest3839242-21apt-get21:05:140
3721994991916,2cyclictest0-21swapper/020:15:150
3722000991816,1cyclictest0-21swapper/220:25:242
3722000991816,1cyclictest0-21swapper/219:10:532
3722004991713,2cyclictest3763229-21sed19:50:183
3722000991715,1cyclictest0-21swapper/220:55:162
3721998991715,1cyclictest0-21swapper/121:05:231
3721998991714,2cyclictest3829482-21gltestperf20:55:191
3721994991715,1cyclictest0-21swapper/020:02:300
3721994991714,2cyclictest522-21in:imuxsock20:24:590
3721998991614,1cyclictest64-21kcompactd019:11:261
3721994991614,1cyclictest0-21swapper/019:15:130
3721994991613,2cyclictest245621450irq/127-enp0s29f1:rx-020:47:460
3721994991610,4cyclictest262-21systemd-journal21:04:550
3722004991513,1cyclictest3832118-21kthreadcore20:55:223
3722004991512,2cyclictest362-21hwrng20:20:273
3722004991412,1cyclictest64-21kcompactd020:18:053
372200499140,3cyclictest3730546-21kthreadcore19:15:193
372200099148,5cyclictest3728107-21sed19:15:182
3722000991410,3cyclictest401ktimers/220:00:152
372199499132,9cyclictest262-21systemd-journal20:55:000
372200499110,2cyclictest3721918-21latency_hist19:10:013
372200099119,1cyclictest0-21swapper/219:10:012
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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