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2025-06-13 - 18:51
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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
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rack4slot3.osadl.org (updated Fri Jun 13, 2025 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
301969910821,77cyclictest9660-21perl09:27:070
301969910624,71cyclictest6858-21munin-node12:37:200
301969910621,75cyclictest12522-21chrt11:16:370
301969910523,72cyclictest2239-21munin-node10:42:430
301969910417,77cyclictest12554-21munin-node09:36:530
301969910125,37cyclictest8304-21munin-node07:42:270
301969910022,68cyclictest12683-21basename11:16:540
301969910021,69cyclictest6396-21munin-node10:57:070
301969910015,75cyclictest4322-21seq09:11:400
301969910015,75cyclictest27054-21munin-node08:42:060
301969910013,77cyclictest3023-21fschecks_time07:27:100
30196999924,15cyclictest41ktimersoftd/009:33:110
30196999915,74cyclictest14664-21netstat08:02:190
30196999913,77cyclictest3533-21runrttasks12:22:480
30196999819,70cyclictest16633-21ls09:47:370
30196999714,74cyclictest3533-21runrttasks07:58:580
30196999713,45cyclictest3533-21runrttasks10:55:150
30196999615,71cyclictest1445-21fschecks_time09:02:060
30196999520,37cyclictest3533-21runrttasks11:09:430
30196999514,71cyclictest8304-21missed_timers11:02:180
30196999514,71cyclictest770-21runrttasks07:20:410
30196999432,52cyclictest4873-21iostat09:12:090
30196999431,54cyclictest3217-21snmpd10:15:300
30196999418,52cyclictest27126-21sh12:01:410
30196999323,61cyclictest24624-21munin-node11:52:210
30196999321,63cyclictest31186-21seq10:32:320
30196999316,68cyclictest25632-21df_abs08:36:570
30196999314,70cyclictest17228-21latency_hist08:11:420
30196999313,71cyclictest27499-21sshd10:22:050
30196999221,61cyclictest30921-21munin-node07:12:270
30196999217,66cyclictest32236-21munin-node12:16:590
30196999215,68cyclictest6858-21ls07:37:340
30196999214,69cyclictest27693-21kernelversion12:02:150
30196999214,69cyclictest20732-21aten_r4power_po10:01:550
30196999213,70cyclictest23801-21runrttasks11:51:030
30196999212,70cyclictest5762-21runrttasks12:33:360
2920229214,17sleep029203-21ntp_states07:07:170
30196999122,59cyclictest2871-21munin-node10:47:070
30196999119,63cyclictest21255-21ls11:42:170
30196999115,67cyclictest147112sleep011:22:140
30196999111,71cyclictest32222-21sh10:36:590
30196999111,71cyclictest20550-21sort08:21:440
3019699908,72cyclictest19042-21munin-node09:57:030
30196999025,55cyclictest22312-21wget10:06:540
30196999025,54cyclictest28936-21df10:26:570
30196999024,56cyclictest14338-21df09:41:560
30196999021,59cyclictest24819-21users08:32:420
30196999018,63cyclictest22408-21runrttasks08:27:020
30196999017,63cyclictest7062-21unixbench_singl09:17:410
30196999014,66cyclictest29909-21chrt08:49:260
30196999011,70cyclictest9834-21ntp_kernel_pll_07:47:200
30196998926,53cyclictest19213-21wget11:36:540
30196998924,54cyclictest1013-21munin-node07:21:530
30196998923,54cyclictest4442-21wget07:31:590
30196998914,66cyclictest17683-21fschecks_count09:52:050
30196998914,65cyclictest30504-21aten_r4power_cu12:11:560
30196998830,50cyclictest21000-21munin-node08:22:100
30196998824,54cyclictest31932-21munin-node08:57:010
30196998822,55cyclictest10841-21munin-node07:52:070
30196998814,65cyclictest3533-21runrttasks10:20:120
30196998814,65cyclictest2970-21munin-node12:27:460
30196998814,65cyclictest17362-21munin-node08:11:540
30196998723,54cyclictest15895-21munin-node11:27:300
30196998625,50cyclictest7693-21munin-node09:21:530
30196998521,54cyclictest30476-21df08:51:580
30196998422,52cyclictest28922-21wget12:06:550
30196998323,51cyclictest17519-21munin-node11:32:400
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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