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2024-04-13 - 04:44
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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 rack7slot8.osadl.org (updated Sat Apr 13, 2024 02:45:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18879216200,10sleep018868-21nodejs19:08:130
192439917140,40cyclictest10150irq/55-4a10000020:25:020
23365212320,14sleep023369-21ps21:26:430
30705212018,12sleep030703-21df23:55:250
8781211816,12sleep08467-21nodejs20:31:530
14375211812,12sleep013981-21nodejs20:52:020
29416211721,12sleep029384-21nodejs21:49:160
15029211620,82sleep015042-21aten_r7power_vo20:55:280
7038211411,13sleep06758-21nodejs20:25:510
24584211311,12sleep024590-21aten_r7power_cu19:30:180
22031211312,13sleep021734-21nodejs21:21:420
9737211212,11sleep09718-21nodejs00:39:300
28396211210,12sleep028370-21nodejs23:46:340
2242221129,15sleep022401-21nodejs23:24:180
24663211110,11sleep024244-21nodejs23:31:550
19547211113,13sleep019335-21/usr/sbin/munin19:10:340
1698211111,11sleep01658-21nodejs00:08:330
1605221116,12sleep015820-21nodejs23:00:500
7139211011,86sleep07106-21nodejs00:29:360
378321109,13sleep03779-21memory00:16:190
2699121106,12sleep027016-21/usr/sbin/munin23:41:210
24810211011,12sleep023986-21apt-get21:31:160
23121211015,83sleep023005-21nodejs23:26:240
1969211011,11sleep01992-21mailstats20:06:480
2638821096,11sleep026384-21ntp_states19:36:370
2553621095,13sleep025538-21fw_forwarded_lo23:35:490
2065221095,12sleep020658-21ntpq21:16:340
1977321095,11sleep019721-21nodejs21:13:090
33421085,12sleep032766-21nodejs00:03:270
3014621077,13sleep030151-21ntpq21:51:350
1715621075,10sleep017101-21nodejs23:05:240
1450721076,12sleep014448-21nodejs22:55:220
834321067,11sleep08284-21nodejs00:33:510
1335321066,13sleep013351-21df22:50:290
1016621065,14sleep010133-21nodejs22:38:270
57321055,12sleep0580-21users22:02:130
3023321056,12sleep030214-21nodejs19:51:210
2891021056,12sleep028907-21memory19:46:180
192439910555,35cyclictest3650irq/20-4900000022:23:120
37321046,13sleep032496-21nodejs20:01:150
835221036,12sleep08099-21nodejs22:31:260
2836921036,12sleep028346-21nodejs19:44:550
2050821035,13sleep020297-21nodejs23:16:340
1061121026,11sleep010376-21nodejs22:40:250
695721016,83sleep06826-21nodejs22:26:060
2433721016,10sleep024335-21nodejs19:29:140
1838321016,11sleep018347-21nodejs21:07:360
2655321005,10sleep026499-21nodejs21:37:350
192439910043,40cyclictest101ktimersoftd/020:35:160
116221006,11sleep01004-21nodejs22:05:210
53432995,11sleep03835-21apt-get20:19:200
302232995,12sleep030216-21nodejs23:53:530
19243999960,25cyclictest101ktimersoftd/020:46:380
34472985,11sleep03440-21nodejs20:12:160
281922986,81sleep028190-21nodejs21:44:500
19243999355,25cyclictest101ktimersoftd/022:14:310
19243999161,14cyclictest10150irq/55-4a10000019:56:400
120962915,74sleep012061-21nodejs20:44:260
19243999046,30cyclictest3650irq/20-4900000021:56:410
19243998947,26cyclictest101ktimersoftd/019:15:380
19243998943,30cyclictest3650irq/20-4900000023:14:390
19243998853,16cyclictest10150irq/55-4a10000022:19:100
19243998739,38cyclictest10250irq/56-4a10000019:22:310
19243998732,16cyclictest762-21systemd-journal00:11:330
19243998462,12cyclictest101ktimersoftd/000:23:400
19243998217,49cyclictest101ktimersoftd/022:45:110
19243998152,13cyclictest10150irq/55-4a10000021:01:330
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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