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2024-07-27 - 14:20
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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 100 highest latencies:
System rack4slot1.osadl.org (updated Sat Jul 27, 2024 12:44:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
838821600,2sleep30-21swapper/311:55:043
838821600,2sleep30-21swapper/311:55:043
1343921550,3sleep121-21ksoftirqd/107:10:191
1343921550,3sleep121-21ksoftirqd/107:10:191
870321460,3sleep20-21swapper/212:28:552
870321460,3sleep20-21swapper/212:28:552
1204021390,2sleep00-21swapper/009:31:350
1204021390,2sleep00-21swapper/009:31:350
2316621350,3sleep20-21swapper/210:22:402
2316621350,3sleep20-21swapper/210:22:402
947021300,4sleep00-21swapper/010:45:170
2904621140,3sleep00-21swapper/011:41:510
2904621140,3sleep00-21swapper/011:41:510
2074521100,4sleep00-21swapper/011:33:390
2074521100,4sleep00-21swapper/011:33:390
915921010,2chrt0-21swapper/009:28:530
915921010,2chrt0-21swapper/009:28:530
260952900,3sleep00-21swapper/012:13:100
260952900,3sleep00-21swapper/012:13:100
48672890,4chrt4869-21awk11:50:270
48672890,4chrt4869-21awk11:50:270
263062820,2sleep30-21swapper/309:10:243
263062820,2sleep30-21swapper/309:10:243
293732760,3chrt0-21swapper/211:08:342
293732760,3chrt0-21swapper/211:08:342
143312710,10sleep012-21ksoftirqd/007:10:300
143312710,10sleep012-21ksoftirqd/007:10:300
21532670,3sleep00-21swapper/009:58:350
38142630,3chrt0-21swapper/210:00:182
38142630,3chrt0-21swapper/210:00:182
168272610,3chrt0-21swapper/310:53:443
168272610,3chrt0-21swapper/310:53:443
323292570,3sleep30-21swapper/310:33:513
323292570,3sleep30-21swapper/310:33:513
24922570,3chrt0-21swapper/309:59:103
14052995618,30cyclictest58950irq/55-eth011:15:130
14052995421,25cyclictest59050irq/56-eth011:45:130
14052995421,25cyclictest59050irq/56-eth011:45:130
123822540,2sleep012391-21sh12:32:200
123822540,2sleep012391-21sh12:32:200
255612530,2sleep225661-21ssh09:10:162
255612530,2sleep225661-21ssh09:10:162
57772490,8sleep121-21ksoftirqd/109:25:091
57772490,8sleep121-21ksoftirqd/109:25:091
30672470,3chrt0-21swapper/309:20:373
30672470,3chrt0-21swapper/309:20:373
171802450,2sleep017339-21grep07:20:160
171802450,2sleep017339-21grep07:20:160
260282440,3sleep10-21swapper/111:39:271
260282440,3sleep10-21swapper/111:39:271
266762430,3sleep00-21swapper/011:40:100
266762430,3sleep00-21swapper/011:40:100
190162430,2sleep00-21swapper/012:39:540
190162430,2sleep00-21swapper/012:39:540
190162430,2sleep00-21swapper/012:39:540
18712430,3chrt0-21swapper/312:20:523
18712430,3chrt0-21swapper/312:20:523
124722430,2sleep20-21swapper/210:48:362
171782420,3chrt0-21swapper/312:37:123
171782420,3chrt0-21swapper/312:37:123
171782420,3chrt0-21swapper/312:37:123
211702400,3sleep30-21swapper/310:20:203
211702400,3sleep30-21swapper/310:20:203
258782390,2sleep30-21swapper/311:04:453
258782390,2sleep30-21swapper/311:04:453
213532390,3sleep10-21swapper/109:42:491
213532390,3sleep10-21swapper/109:42:491
240482380,3chrt23631-21/usr/sbin/munin09:05:202
240482380,3chrt23631-21/usr/sbin/munin09:05:202
1405499381,27cyclictest32690-21ssh12:20:142
1405499381,27cyclictest32690-21ssh12:20:142
143092370,4sleep00-21swapper/010:12:140
143092370,4sleep00-21swapper/010:12:140
1405399373,3cyclictest131rcu_preempt09:50:131
1405399373,3cyclictest131rcu_preempt09:50:131
132562370,2sleep013284-21ntp_states11:25:250
132562370,2sleep013284-21ntp_states11:25:250
111132370,2sleep10-21swapper/110:46:141
110012350,3sleep30-21swapper/311:23:193
110012350,3sleep30-21swapper/311:23:193
321432340,2sleep032155-21ssh11:10:420
321432340,2sleep032155-21ssh11:10:420
1405499341,2cyclictest131rcu_preempt10:55:162
1405499341,2cyclictest131rcu_preempt10:55:162
249482330,3sleep20-21swapper/210:25:182
249482330,3sleep20-21swapper/210:25:182
1405499331,13cyclictest3954-21ssh11:50:172
1405499331,13cyclictest3954-21ssh11:50:172
1405399321,2cyclictest131rcu_preempt12:10:141
1405399321,2cyclictest131rcu_preempt12:10:141
85602310,2sleep08556-21ntp_states11:20:250
85602310,2sleep08556-21ntp_states11:20:250
37292310,3sleep30-21swapper/311:15:223
282912310,3sleep014049-21cyclictest10:29:130
282912310,3sleep014049-21cyclictest10:29:130
182072310,4sleep227-21ksoftirqd/212:38:442
182072310,4sleep227-21ksoftirqd/212:38:442
182072310,4sleep227-21ksoftirqd/212:38:442
1405499316,16cyclictest27-21ksoftirqd/208:35:152
1405499316,16cyclictest27-21ksoftirqd/208:35:152
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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