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2026-08-19 - 16:31
OSADL QA Farm

OSADL QA Farm on Real-time of Mainline Linux

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Default latency plot of system in rack #8, slot #7

Rack #0/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #1/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #2/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #3/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #4/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #5/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #6/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #7/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #8/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #9/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #a/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #b/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #c/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #d/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #e/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #f/#0 #1 #2 #3 #4 #5 #6 #7 #8 
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Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack8slot7.osadl.org (updated Wed Aug 19, 2026 12:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)		T*(,W**)
latency
(µs)		CmdPIDPrioCmd
20238991818,0cyclictest59550irq/125-lan09:20:150
20238991818,0cyclictest59550irq/125-lan08:58:160
20238991817,1cyclictest59550irq/125-lan12:30:220
20238991817,1cyclictest59550irq/125-lan09:45:200
20238991817,1cyclictest59550irq/125-lan08:00:190
20238991817,1cyclictest59550irq/125-lan07:40:110
20238991717,0cyclictest59550irq/125-lan09:01:150
20238991717,0cyclictest59550irq/125-lan08:35:290
20238991717,0cyclictest59550irq/125-lan07:39:140
20238991716,1cyclictest59550irq/125-lan12:10:130
20238991716,1cyclictest59550irq/125-lan10:55:140
20238991716,1cyclictest59550irq/125-lan10:00:180
20238991716,1cyclictest59550irq/125-lan08:28:060
20238991616,0cyclictest59550irq/125-lan09:08:100
20238991616,0cyclictest59550irq/125-lan07:33:020
20238991616,0cyclictest59550irq/125-lan07:25:200
20238991616,0cyclictest59550irq/125-lan07:22:150
20238991615,1cyclictest59550irq/125-lan11:25:150
20238991615,1cyclictest59550irq/125-lan10:25:120
20238991615,1cyclictest59550irq/125-lan08:45:220
20238991615,1cyclictest59550irq/125-lan07:50:110
20255991515,0cyclictest325-21hwrng07:24:383
20238991515,0cyclictest59550irq/125-lan12:00:160
20238991514,1cyclictest59550irq/125-lan12:35:120
20238991514,1cyclictest59550irq/125-lan11:55:160
20238991514,1cyclictest59550irq/125-lan11:47:150
20238991514,1cyclictest59550irq/125-lan11:20:130
20238991514,1cyclictest59550irq/125-lan10:50:180
20238991514,1cyclictest59550irq/125-lan10:40:190
20238991514,1cyclictest59550irq/125-lan10:10:130
20238991514,1cyclictest59550irq/125-lan09:40:160
20238991514,1cyclictest59550irq/125-lan09:25:190
20238991514,1cyclictest59550irq/125-lan08:15:180
20255991414,0cyclictest325-21hwrng11:25:173
20255991414,0cyclictest325-21hwrng11:20:093
20255991414,0cyclictest325-21hwrng10:18:423
20255991414,0cyclictest325-21hwrng10:00:173
20251991414,0cyclictest325-21hwrng07:25:392
20246991414,0cyclictest325-21hwrng08:08:401
20238991414,0cyclictest59550irq/125-lan11:50:170
20238991414,0cyclictest59550irq/125-lan11:40:140
20238991414,0cyclictest59550irq/125-lan10:18:400
20238991414,0cyclictest59550irq/125-lan08:50:180
20238991414,0cyclictest59550irq/125-lan08:40:200
20238991414,0cyclictest59550irq/125-lan07:58:150
20238991413,1cyclictest59550irq/125-lan11:35:150
20238991413,1cyclictest59550irq/125-lan11:05:140
20238991413,1cyclictest59550irq/125-lan11:00:160
20238991413,1cyclictest59550irq/125-lan10:30:110
20238991413,1cyclictest59550irq/125-lan10:20:200
20238991413,1cyclictest59550irq/125-lan09:55:150
20238991413,1cyclictest59550irq/125-lan09:50:090
20238991413,1cyclictest59550irq/125-lan08:10:110
20238991413,1cyclictest59550irq/125-lan07:45:210
20238991413,1cyclictest59550irq/125-lan07:10:160
20238991313,0cyclictest59550irq/125-lan11:12:150
20238991313,0cyclictest59550irq/125-lan08:20:200
20238991312,1cyclictest59550irq/125-lan12:26:140
20238991312,1cyclictest59550irq/125-lan12:05:120
20238991312,1cyclictest59550irq/125-lan10:50:000
20238991312,1cyclictest59550irq/125-lan09:15:220
20255991212,0cyclictest325-21hwrng11:19:073
20255991212,0cyclictest325-21hwrng10:22:483
20246991212,0cyclictest325-21hwrng11:43:431
20246991212,0cyclictest325-21hwrng11:33:271
20246991212,0cyclictest325-21hwrng11:25:171
20238991212,0cyclictest59550irq/125-lan11:17:150
20238991211,1cyclictest59550irq/125-lan09:35:180
20238991211,1cyclictest59550irq/125-lan09:30:170
20238991211,1cyclictest59550irq/125-lan09:10:210
20238991211,1cyclictest59550irq/125-lan07:15:210
20255991111,0cyclictest325-21hwrng07:55:213
20246991111,0cyclictest325-21hwrng11:37:331
20246991111,0cyclictest325-21hwrng11:17:041
20238991111,0cyclictest59550irq/125-lan08:07:140
20238991110,1cyclictest59550irq/125-lan12:25:000
20238991110,1cyclictest59550irq/125-lan12:15:140
20238991110,1cyclictest59550irq/125-lan10:35:130
20255991010,0cyclictest27278-21cat08:45:143
20246991010,0cyclictest325-21hwrng12:07:151
20246991010,0cyclictest325-21hwrng11:24:151
20246991010,0cyclictest325-21hwrng07:46:081
2023899109,1cyclictest59550irq/125-lan08:30:110
202559999,0cyclictest325-21hwrng08:07:383
202559998,1cyclictest674-21snmpd08:16:453
202519999,0cyclictest325-21hwrng11:18:062
202519998,1cyclictest674-21snmpd10:02:052
202519998,1cyclictest674-21snmpd07:15:302
202469999,0cyclictest325-21hwrng12:24:391
202469999,0cyclictest325-21hwrng10:09:291
202469999,0cyclictest325-21hwrng09:18:181
202389998,1cyclictest674-21snmpd11:30:060
202559988,0cyclictest674-21snmpd09:46:123
202559988,0cyclictest674-21snmpd09:24:063
202559988,0cyclictest325-21hwrng11:50:523
202559988,0cyclictest325-21hwrng11:01:433
202559988,0cyclictest325-21hwrng10:58:403
202559988,0cyclictest325-21hwrng10:44:183
202559988,0cyclictest325-21hwrng10:29:583
202559988,0cyclictest325-21hwrng10:05:243
202559988,0cyclictest325-21hwrng09:44:553
202559987,1cyclictest674-21snmpd07:35:193
202519988,0cyclictest674-21snmpd12:12:262
202519988,0cyclictest674-21snmpd09:14:162
202519988,0cyclictest674-21snmpd08:52:252
202519988,0cyclictest674-21snmpd07:51:452
202519988,0cyclictest674-21snmpd07:40:172
202519988,0cyclictest325-21hwrng11:48:492
202519988,0cyclictest325-21hwrng11:44:442
202519988,0cyclictest325-21hwrng11:38:352
202519988,0cyclictest325-21hwrng10:52:302
202519988,0cyclictest325-21hwrng10:48:242
202519988,0cyclictest325-21hwrng10:05:242
202519987,1cyclictest674-21snmpd12:39:112
202519987,1cyclictest674-21snmpd08:48:552
202519987,1cyclictest674-21snmpd08:38:042
202469988,0cyclictest674-21snmpd11:12:001
202469988,0cyclictest325-21hwrng12:39:001
202469988,0cyclictest325-21hwrng12:27:441
202469988,0cyclictest325-21hwrng10:10:321
202469988,0cyclictest325-21hwrng09:20:201
202469988,0cyclictest325-21hwrng07:42:021
202469988,0cyclictest325-21hwrng07:35:551
202469988,0cyclictest325-21hwrng07:28:441
202469987,1cyclictest674-21snmpd10:57:111
202469987,1cyclictest674-21snmpd10:26:341
202469987,0cyclictest171rcu_preempt09:00:191
202389988,0cyclictest325-21hwrng10:09:290
202559977,0cyclictest674-21snmpd12:12:473
202559977,0cyclictest674-21snmpd11:38:423
202559977,0cyclictest674-21snmpd09:26:443
202559977,0cyclictest674-21snmpd08:53:443
202559977,0cyclictest325-21hwrng12:00:053
202559977,0cyclictest325-21hwrng11:59:043
202559977,0cyclictest325-21hwrng11:47:483
202559977,0cyclictest325-21hwrng11:44:443
202559977,0cyclictest325-21hwrng10:50:273
202559977,0cyclictest325-21hwrng10:47:233
202559977,0cyclictest325-21hwrng09:53:063
202559977,0cyclictest325-21hwrng09:38:473
202559977,0cyclictest325-21hwrng09:15:133
202559977,0cyclictest325-21hwrng09:11:073
202559977,0cyclictest325-21hwrng08:27:063
202559977,0cyclictest325-21hwrng08:10:433
202559977,0cyclictest325-21hwrng07:30:463
202559977,0cyclictest325-21hwrng07:13:223
202559976,1cyclictest674-21snmpd08:02:113
202559976,1cyclictest674-21snmpd07:53:533
202519977,0cyclictest674-21snmpd10:42:232
202519977,0cyclictest674-21snmpd08:40:542
202519977,0cyclictest674-21snmpd08:09:362
202519977,0cyclictest674-21snmpd07:45:082
202519977,0cyclictest325-21hwrng12:00:052
202519977,0cyclictest325-21hwrng11:52:552
202519977,0cyclictest325-21hwrng11:32:262
202519977,0cyclictest325-21hwrng11:28:212
202519977,0cyclictest325-21hwrng11:11:582
202519977,0cyclictest325-21hwrng11:00:412
202519977,0cyclictest325-21hwrng10:56:372
202519976,1cyclictest674-21snmpd12:07:462
202519976,1cyclictest674-21snmpd10:10:522
202519976,1cyclictest674-21snmpd09:50:352
202519976,1cyclictest674-21snmpd07:23:252
202519976,1cyclictest32335-21kworker/2:2+events_freezable_power_12:15:552
202519976,1cyclictest32335-21kworker/2:2+events_freezable_power_10:37:042
202519976,1cyclictest32335-21kworker/2:2+events_freezable_power_08:25:162
202519976,1cyclictest14089-21kworker/2:0+events_freezable_power_07:30:212
202519975,2cyclictest674-21snmpd11:55:192
202469977,0cyclictest674-21snmpd12:17:351
202469977,0cyclictest674-21snmpd11:02:251
202469977,0cyclictest674-21snmpd09:06:311
202469977,0cyclictest325-21hwrng09:31:361
202469977,0cyclictest325-21hwrng08:15:501
202469977,0cyclictest325-21hwrng07:34:521
202469976,1cyclictest674-21snmpd11:56:071
202469976,1cyclictest652-21ntpd08:50:111
202469976,0cyclictest171rcu_preempt10:54:021
202469976,0cyclictest171rcu_preempt10:15:191
202469976,0cyclictest171rcu_preempt10:00:151
202469974,2cyclictest0-21swapper/109:25:191
202469974,1cyclictest171rcu_preempt10:20:161
202469972,1cyclictest0-21swapper/108:10:151
202469970,3cyclictest5122-21grep07:50:131
202469970,2cyclictest12292-21apt-get10:45:131
202559966,0cyclictest674-21snmpd12:35:203
202559966,0cyclictest674-21snmpd12:26:033
202559966,0cyclictest674-21snmpd12:18:193
202559966,0cyclictest674-21snmpd10:36:003
202559966,0cyclictest674-21snmpd09:56:203
202559966,0cyclictest674-21snmpd07:43:593
202559966,0cyclictest325-21hwrng11:05:493
202559966,0cyclictest325-21hwrng10:32:013
202559966,0cyclictest325-21hwrng09:07:033
202559965,1cyclictest674-21snmpd12:30:383
202519966,0cyclictest674-21snmpd08:30:422
202519966,0cyclictest325-21hwrng12:34:542
202519966,0cyclictest325-21hwrng11:09:542
202519966,0cyclictest325-21hwrng09:33:392
202519966,0cyclictest325-21hwrng09:29:332
202519966,0cyclictest325-21hwrng08:21:592
202519966,0cyclictest325-21hwrng07:39:592
202519966,0cyclictest325-21hwrng07:10:182
202519965,1cyclictest674-21snmpd11:20:022
202519965,1cyclictest674-21snmpd10:30:542
202519965,1cyclictest674-21snmpd09:59:472
202519965,1cyclictest32335-21kworker/2:2+events_freezable_power_12:26:552
202519965,1cyclictest32335-21kworker/2:2+events_freezable_power_10:26:062
202519965,1cyclictest32335-21kworker/2:2+events_freezable_power_10:15:062
202519965,1cyclictest32335-21kworker/2:2+events_freezable_power_09:42:092
202519965,1cyclictest32335-21kworker/2:2+events_freezable_power_09:20:112
202519965,1cyclictest32335-21kworker/2:2+events_freezable_power_08:14:172
202519965,1cyclictest32335-21kworker/2:2+events_freezable_power_08:03:182
202519964,2cyclictest674-21snmpd09:02:582
202469966,0cyclictest674-21snmpd10:34:331
202469966,0cyclictest325-21hwrng08:35:171
202469966,0cyclictest325-21hwrng08:20:571
202469965,1cyclictest674-21snmpd07:14:241
202469965,1cyclictest477-21NetworkManager09:45:171
202469965,1cyclictest261rcuc/108:40:161
202469965,0cyclictest171rcu_preempt08:29:521
202469964,0cyclictest171rcu_preempt11:07:401
202469964,0cyclictest171rcu_preempt09:10:151
202469964,0cyclictest171rcu_preempt08:34:491
202469963,2cyclictest0-21swapper/107:55:161
202469963,1cyclictest0-21swapper/108:45:151
202469960,1cyclictest8893-21apt-get08:00:121
202469960,1cyclictest6747-21apt-get11:50:101
202469960,1cyclictest4761-21apt-get11:45:091
202559955,0cyclictest674-21snmpd07:48:593
202559955,0cyclictest674-21snmpd07:16:453
202559955,0cyclictest325-21hwrng12:05:123
202559955,0cyclictest325-21hwrng07:25:393
202559954,1cyclictest674-21snmpd08:23:373
202519955,0cyclictest325-21hwrng10:20:452
202519955,0cyclictest325-21hwrng09:35:422
202519955,0cyclictest32335-21kworker/2:2+events_freezable_power_08:58:132
202519950,1cyclictest8146-21systemctl09:20:002
202469954,1cyclictest674-21snmpd07:17:241
202469954,0cyclictest171rcu_preempt12:31:311
202469954,0cyclictest171rcu_preempt10:43:271
202469950,3cyclictest17992-21ld09:40:171
202469950,3cyclictest14867-21apt-config09:35:001
202469950,2cyclictest0-21swapper/110:35:161
202469950,1cyclictest15139-21apt-get12:10:111
202469950,1cyclictest0-21swapper/112:00:131
202559944,0cyclictest674-21snmpd11:30:213
202559944,0cyclictest674-21snmpd08:43:573
202559944,0cyclictest674-21snmpd08:39:223
202559943,1cyclictest19116-21acpi12:20:113
202559942,2cyclictest674-21snmpd08:58:583
202559941,3cyclictest21421-21missed_timers08:30:143
202519944,0cyclictest674-21snmpd08:16:122
202519944,0cyclictest325-21hwrng12:20:342
202519942,2cyclictest8796-21sed08:00:012
202469942,0cyclictest171rcu_preempt07:20:121
202469940,2cyclictest28-21ksoftirqd/108:55:111
202469940,2cyclictest0-21swapper/109:55:141
202469940,1cyclictest0-21swapper/109:50:101
202559932,1cyclictest674-21snmpd09:00:583
202559931,2cyclictest30155-21wc10:10:153
202559931,2cyclictest13397-21sed09:30:153
202559931,0cyclictest171rcu_preempt11:10:163
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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