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2025-01-23 - 22:10
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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 the 50 highest latencies:
System rackfslot4.osadl.org (updated Thu Jan 23, 2025 12:45:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1300421280,3chrt13002-21/usr/sbin/munin11:02:420
1108721230,2chrt11088-21gpgv12:05:350
933821210,2chrt8442-21sendmail-msp12:01:560
2918221180,3chrt27445-21sendmail-msp09:23:220
2309021140,2chrt21257-21sendmail-msp11:23:400
1372321130,2chrt13727-21sed12:11:000
963921110,3chrt9641-21cut10:56:060
3233621110,3chrt32334-21users07:23:580
2672521110,2chrt26726-21sh11:31:480
2543321100,2sleep025434-21cat09:16:020
2253221040,2chrt22533-21if_eth010:16:020
300132940,1sleep030010-21apt-config09:25:300
16352910,1sleep01636-21ssh10:39:410
156872890,1sleep015689-21grep10:01:580
234532840,1sleep023454-21ld09:12:190
319022820,1sleep031900-21diskstats11:41:410
106932810,1sleep010694-21gcc09:52:050
163792790,1sleep016381-21cut07:55:430
147332770,1sleep014732-21munin-plugin-st10:00:010
272792740,1sleep027282-21cut08:16:350
47552700,1sleep04754-21sshd09:39:500
192362670,1sleep019239-21fschecks_time12:21:520
27672640,1sleep02768-21ssh11:49:530
298822600,2sleep029884-21ssh11:36:540
34532574,10sleep03440-21ntpq10:43:080
238492573,7sleep023789-21ssh11:25:350
248042563,7sleep024507-21sendmail-msp10:20:510
273812552,6sleep027385-21ssh10:25:560
166542552,6sleep016526-21sendmail-msp09:00:100
79642543,7sleep07960-21ssh11:58:390
82642534,41sleep08176-21apt-get07:40:350
312522533,7sleep031240-21munin-run08:25:020
298242534,40sleep028788-21/usr/sbin/munin10:31:080
65072510,3chrt6469-21ntpq09:43:030
6382502,41sleep0646-21ld09:31:340
24822905018,24cyclictest0-21swapper10:49:280
7702493,37sleep0806-21aten2_rfpower_e07:26:140
239062492,40sleep023902-21ssh12:31:370
203462490,3chrt20344-21/usr/sbin/munin08:04:000
253122483,37sleep025347-21cut07:10:400
221032482,5sleep022105-21ssh12:28:490
2482290476,20cyclictest8106-21ntpq08:43:040
2346724712,20sleep023475-21ntpq07:06:090
24822904616,21cyclictest0-21swapper12:39:540
2482290458,10cyclictest25713-21snmpd12:15:570
24822904516,21cyclictest0-21swapper09:48:300
2482290435,10cyclictest4126-21ntpq11:51:200
2482290435,10cyclictest3991-21memory07:30:510
24822904314,22cyclictest0-21swapper11:08:510
24822904311,16cyclictest14760-21sendmail-msp10:05:220
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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