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2024-05-25 - 09:42
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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 highest latencies:
System rackfslot4.osadl.org (updated Sat May 25, 2024 00:44:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1529521080,3chrt15296-21sleep20:17:070
1134521070,2chrt11347-21sort22:10:050
3129721050,2chrt31298-21sh19:45:390
2215321040,1sleep022154-21ssh23:26:410
150221000,2chrt1503-21sh20:54:390
101582990,3chrt10159-21sh20:06:550
200142980,2sleep020015-21apt-config22:25:130
295382890,1sleep029536-21ntp_kernel_err22:41:150
228432880,1sleep022846-21latency_hist19:30:020
281782870,1sleep028179-21fschecks_count00:35:530
234002870,2sleep023402-21sort19:30:370
221902840,3sleep022191-21sh21:31:200
265022800,1sleep026506-21sed22:36:060
269592780,2sleep026960-21rm23:35:390
188252700,1sleep018826-21fschecks_time23:20:570
248082690,1sleep024806-21kernelversion21:36:100
46022552,6sleep04606-21ntpq19:56:140
176082553,6sleep017611-21diskstats19:20:330
136142553,6sleep013409-21ssh23:11:080
324092542,42sleep032484-21latency_hist21:50:040
110542544,41sleep011056-21ssh00:05:180
21202532,40sleep02126-21ld19:51:210
159632502,6sleep015957-21ssh22:17:410
124122503,39sleep012456-21/usr/sbin/munin19:11:440
96372492,6sleep09633-21ssh00:01:590
72932492,7sleep07322-21python322:02:190
16072490,3chrt1605-21/usr/sbin/munin21:52:170
158422483,37sleep015841-21df23:15:460
148682482,39sleep014871-21ssh21:19:060
10489904819,22cyclictest0-21swapper22:49:380
273832473,6sleep027381-21diskstats21:41:170
183622474,6sleep018359-21ssh21:25:250
171822474,6sleep017156-21apt-get22:20:190
10489904717,23cyclictest0-21swapper23:54:470
45152460,3sleep04512-21sshd21:57:180
860424511,19sleep08608-21ntpq19:06:080
115832450,3chrt11579-21smartctl23:07:240
10489904516,22cyclictest0-21swapper00:33:590
10489904516,21cyclictest0-21swapper00:18:340
1048990445,19cyclictest11405-21apt-get22:10:270
10489904417,9cyclictest11252-21ntpq21:12:310
10489904416,20cyclictest0-21swapper23:58:400
10489904320,17cyclictest25713-21snmpd23:40:240
10489904315,21cyclictest0-21swapper23:30:550
71742422,32sleep07179-21ntpq20:01:160
1048990426,17cyclictest24313-21sshd00:28:310
1048990425,20cyclictest1013-21ssh23:46:420
1048990425,11cyclictest19851-21ld20:26:080
1048990424,11cyclictest16718-21irqstats21:21:550
1048990416,27cyclictest2997-21ssh22:52:060
1048990415,27cyclictest26922-21df_inode20:40:310
1048990414,9cyclictest23994-21ntpq22:31:200
1048990414,8cyclictest12609-21users20:11:350
1048990414,11cyclictest30147-21ntpq20:45:550
1048990414,11cyclictest20349-21irqstats00:21:120
10489904119,13cyclictest0-21swapper21:01:250
10489904118,16cyclictest16188-21/usr/sbin/munin20:20:380
1048990405,9cyclictest7546-21perl21:05:370
1048990405,27cyclictest22331-21ntpq20:31:030
1048990404,17cyclictest3313-21users20:56:390
1048990404,10cyclictest16816-21sshd19:19:260
1048990403,9cyclictest26673-21ntpq19:35:560
1048990403,10cyclictest30645-21munin-run19:45:020
10489904017,14cyclictest0-21swapper00:12:440
10489904014,17cyclictest4326-21apt-get22:55:180
10489903914,7cyclictest24567-21sleep20:36:230
10489903914,19cyclictest9539-21sh23:04:250
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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