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2024-04-26 - 09:04
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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 rack7slot8.osadl.org (updated Fri Apr 26, 2024 02:45:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3243624790,7sleep032435-21basename19:05:130
1328991729,106cyclictest19319-21nodejs00:21:440
13289917211,107cyclictest3829-21nodejs23:22:550
1328991718,107cyclictest2809-21nodejs19:16:100
1328991698,115cyclictest9908-21nodejs23:45:080
1328991658,117cyclictest11448-21ntp_states19:46:370
1328991648,99cyclictest14579-21df_inode22:00:320
1328991648,112cyclictest20528-21irqstats20:21:040
1328991647,118cyclictest19555-21apt-config22:20:110
13289916445,99cyclictest14358-21nodejs19:57:150
1328991638,97cyclictest28907-21nodejs22:54:450
1328991638,115cyclictest24729-21diskstats20:36:020
1328991637,115cyclictest6379-21fw_packets23:30:510
1328991637,113cyclictest5720-21nodejs19:26:220
1328991637,101cyclictest20658-21apt-get00:29:250
13289916330,97cyclictest10250irq/56-4a10000020:28:170
1328991628,99cyclictest26889-21nodejs20:45:360
1328991628,111cyclictest23951-21nodejs22:35:480
13289916227,120cyclictest20273-21nodejs22:21:580
13289916210,129cyclictest8169-21snmpd21:45:590
1328991619,119cyclictest29067-21users20:51:520
1328991619,110cyclictest2627-21nodejs23:18:170
1328991619,110cyclictest19618-21nodejs20:17:230
13289916153,100cyclictest9172-21aten_r7power_po21:40:150
13289916030,114cyclictest21467-21nodejs22:26:100
1328991598,94cyclictest8122-21nodejs19:34:330
1328991598,112cyclictest19319-21nodejs00:19:530
1328991598,111cyclictest26280-21sshd22:44:280
13289915948,94cyclictest3650irq/20-4900000019:11:240
1328991589,110cyclictest16916-21fw_conntrack00:10:590
1328991589,109cyclictest16844-21nodejs22:10:570
1328991589,106cyclictest12624-21nodejs21:53:240
1328991588,109cyclictest5505-21users23:26:490
1328991588,108cyclictest3351-21nodejs21:17:460
1328991588,107cyclictest30732-21fw_forwarded_lo23:00:520
1328991587,133cyclictest26473-21nodejs20:41:560
13289915849,97cyclictest16062-21sshd20:04:510
1328991579,112cyclictest10398-21nodejs23:46:470
1328991578,94cyclictest13367-21nodejs19:54:400
1328991578,93cyclictest8225-21nodejs23:37:300
1328991578,109cyclictest23010-21nodejs20:30:400
1328991577,110cyclictest14104-21nodejs21:59:340
13289915712,122cyclictest4347-21fw_conntrack19:20:470
1328991567,108cyclictest31871-21nodejs21:03:010
13289915639,97cyclictest3650irq/20-4900000023:08:100
13289915628,112cyclictest10467-21nodejs19:42:450
13289915611,108cyclictest11629-21nodejs23:51:200
13289915610,91cyclictest18241-21users20:11:500
13289915610,88cyclictest29409-21nodejs22:56:460
13289915610,107cyclictest15166-21nodejs00:05:070
1328991558,91cyclictest17053-21nodejs20:07:560
1328991558,108cyclictest30007-21irqstats20:56:020
1328991557,99cyclictest1537-21nodejs23:13:180
1328991557,112cyclictest15563-21nodejs22:05:550
13289915549,92cyclictest13191-21runrttasks23:56:450
13289915535,109cyclictest9043-21users19:36:500
1328991547,91cyclictest4339-21nodejs21:21:340
13289915432,111cyclictest32767-21chrt21:06:250
13289915423,113cyclictest8169-21snmpd00:09:520
1328991527,89cyclictest6280-21nodejs21:29:580
1328991527,109cyclictest22764-21nodejs00:31:230
1328991526,89cyclictest8169-21snmpd21:33:230
13289915248,92cyclictest26724-21runrttasks22:45:360
13289915233,107cyclictest24160-21ntp_states00:36:210
1328991517,90cyclictest2358-21nodejs21:15:110
13289915132,107cyclictest802-21dbus-daemon22:30:250
1328991509,120cyclictest8169-21snmpd21:38:460
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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