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2026-06-27 - 06:18
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 376 highest latencies:
System rack1slot3.osadl.org (updated Sat Jun 27, 2026 00:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
57813991413,0cyclictest0-21swapper/322:04:263
57813991413,0cyclictest0-21swapper/321:10:103
57813991413,0cyclictest0-21swapper/320:59:563
57813991413,0cyclictest0-21swapper/300:37:023
57813991313,0cyclictest0-21swapper/322:58:433
57813991313,0cyclictest0-21swapper/321:49:053
57813991313,0cyclictest0-21swapper/320:45:353
57813991313,0cyclictest0-21swapper/319:32:533
57813991312,0cyclictest0-21swapper/321:30:393
57813991312,0cyclictest0-21swapper/321:24:303
5781399130,11cyclictest0-21swapper/321:25:133
5781399130,11cyclictest0-21swapper/320:05:113
5781399129,1cyclictest0-21swapper/322:40:113
57813991212,0cyclictest0-21swapper/323:26:223
57813991212,0cyclictest0-21swapper/322:17:453
57813991212,0cyclictest0-21swapper/321:36:473
57813991212,0cyclictest0-21swapper/320:53:473
57813991212,0cyclictest0-21swapper/320:15:543
57813991212,0cyclictest0-21swapper/320:01:333
57813991212,0cyclictest0-21swapper/319:28:473
57813991212,0cyclictest0-21swapper/300:25:453
57813991212,0cyclictest0-21swapper/300:00:093
57813991211,0cyclictest0-21swapper/322:35:113
57813991211,0cyclictest0-21swapper/320:25:073
57813991211,0cyclictest0-21swapper/319:40:033
5781399120,11cyclictest0-21swapper/323:55:113
5781399120,10cyclictest0-21swapper/300:20:113
5781399116,1cyclictest0-21swapper/321:00:113
57813991111,0cyclictest0-21swapper/323:45:023
57813991111,0cyclictest0-21swapper/323:22:163
57813991111,0cyclictest0-21swapper/323:18:103
57813991111,0cyclictest0-21swapper/322:21:513
57813991111,0cyclictest0-21swapper/322:06:303
57813991111,0cyclictest0-21swapper/320:44:343
57813991111,0cyclictest0-21swapper/319:58:293
57813991111,0cyclictest0-21swapper/319:13:263
57813991110,0cyclictest0-21swapper/322:50:113
57813991110,0cyclictest0-21swapper/320:33:193
5781399110,10cyclictest0-21swapper/322:50:013
5781399109,0cyclictest0-21swapper/320:14:523
5781399109,0cyclictest0-21swapper/300:13:283
57813991010,0cyclictest0-21swapper/323:36:363
57813991010,0cyclictest0-21swapper/323:30:273
57813991010,0cyclictest0-21swapper/321:56:153
57813991010,0cyclictest0-21swapper/321:05:033
57813991010,0cyclictest0-21swapper/319:50:113
57813991010,0cyclictest0-21swapper/300:33:573
57813991010,0cyclictest0-21swapper/300:15:313
5781399100,9cyclictest0-21swapper/323:00:203
5781399100,0cyclictest0-21swapper/319:35:173
578139999,0cyclictest0-21swapper/323:10:113
578139999,0cyclictest0-21swapper/323:05:183
578139999,0cyclictest0-21swapper/321:40:533
578139999,0cyclictest0-21swapper/320:20:113
578139999,0cyclictest0-21swapper/319:45:203
578139998,0cyclictest0-21swapper/323:50:563
578139998,0cyclictest0-21swapper/322:14:413
578139998,0cyclictest0-21swapper/321:53:103
578139998,0cyclictest0-21swapper/321:18:213
578139998,0cyclictest0-21swapper/320:38:253
578139990,0cyclictest0-21swapper/322:25:193
12959890,0rtkit-daemon0-21swapper/100:21:521
73734288,0sleep2556-21hwrng19:49:162
578139988,0cyclictest0-21swapper/323:48:533
578139988,0cyclictest0-21swapper/322:32:053
578139988,0cyclictest0-21swapper/319:21:373
578139988,0cyclictest0-21swapper/319:15:123
56822281,4sleep30-21swapper/319:05:183
578139977,0cyclictest0-21swapper/300:05:163
181931250,4sleep1182182-21/usr/sbin/munin00:10:201
12959850,3rtkit-daemon1-21systemd21:18:050
12959850,2rtkit-daemon0-21swapper/019:09:220
108438250,5sleep10-21swapper/121:19:201
79797240,2sleep079823-21apt-get20:05:110
57374242,1sleep10-21swapper/119:06:361
57271242,1sleep20-21swapper/219:05:212
172206240,0sleep20-21swapper/223:49:272
152615240,3sleep2152819-21/usr/sbin/munin23:00:202
12959840,3rtkit-daemon59759-21munin-node21:38:160
12959840,2rtkit-daemon76520-21sed19:55:170
12959840,2rtkit-daemon696-21gmain23:09:000
12959840,2rtkit-daemon696-21gmain20:30:000
12959840,2rtkit-daemon59759-21munin-node00:05:091
12959840,2rtkit-daemon422-21systemd-journal23:34:570
12959840,2rtkit-daemon1-21systemd23:57:541
12959840,2rtkit-daemon1-21systemd23:45:300
12959840,2rtkit-daemon1-21systemd22:47:250
12959840,2rtkit-daemon1-21systemd21:29:230
12959840,2rtkit-daemon1-21systemd20:37:230
12959840,2rtkit-daemon104485-21diskmemload22:13:590
12959840,1rtkit-daemon2235-21packagekitd21:45:030
12959840,1rtkit-daemon1-21systemd21:43:570
135983231,0sleep2191rcu_preempt22:25:022
12959830,2rtkit-daemon772-21snmpd23:36:550
12959830,2rtkit-daemon1299-21sendmail-mta23:40:100
12959830,2rtkit-daemon1299-21sendmail-mta20:20:210
12959830,2rtkit-daemon1-21systemd23:10:060
12959830,1rtkit-daemon774-21ntpd21:20:120
12959830,1rtkit-daemon774-21ntpd20:19:510
12959830,1rtkit-daemon772-21snmpd23:52:021
12959830,1rtkit-daemon772-21snmpd22:28:020
12959830,1rtkit-daemon772-21snmpd19:35:120
12959830,1rtkit-daemon609-21avahi-daemon22:21:020
12959830,1rtkit-daemon59759-21munin-node22:05:470
12959830,1rtkit-daemon59759-21munin-node00:02:371
12959830,1rtkit-daemon443-21systemd-udevd00:27:511
12959830,1rtkit-daemon144200-21ssh22:41:220
12959830,1rtkit-daemon140855-21/usr/sbin/munin22:35:120
12959830,1rtkit-daemon1-21systemd23:25:160
12959830,1rtkit-daemon1-21systemd23:15:170
12959830,1rtkit-daemon1-21systemd23:00:500
12959830,1rtkit-daemon1-21systemd22:56:030
12959830,1rtkit-daemon1-21systemd22:51:070
12959830,1rtkit-daemon1-21systemd22:15:210
12959830,1rtkit-daemon1-21systemd21:52:450
12959830,1rtkit-daemon1-21systemd20:49:590
12959830,1rtkit-daemon1-21systemd19:49:590
12959830,1rtkit-daemon1-21systemd00:31:561
12959830,1rtkit-daemon104485-21diskmemload22:00:170
12959830,1rtkit-daemon0-21swapper/021:11:060
12959830,0rtkit-daemon333-21plymouthd21:57:020
12959830,0rtkit-daemon333-21plymouthd21:00:200
12959830,0rtkit-daemon333-21plymouthd19:54:210
12959830,0rtkit-daemon0-21swapper/021:30:040
12959830,0rtkit-daemon0-21swapper/019:20:050
93291220,1sleep093461-21cpu20:40:130
81710220,1sleep081736-21apt-get20:10:110
79963220,1sleep280228-21diskstats20:05:132
73103220,1sleep173375-21sed19:45:191
70402220,1sleep170648-21diskstats19:40:141
59619220,1sleep159894-21irqstats19:15:011
182967220,0sleep2182993-21apt-get00:15:122
179428220,1sleep0179576-21ntp_states00:05:180
164272220,1sleep1164547-21ls23:30:131
160157220,1sleep2160428-21df_inode23:20:132
156317220,0sleep10-21swapper/123:10:151
145224220,1sleep2145301-21/usr/sbin/munin22:45:152
141678220,1sleep2141941-21awk22:35:182
12959820,1rtkit-daemon696-21gmain20:50:200
12959820,0rtkit-daemon333-21plymouthd23:22:030
12959820,0rtkit-daemon333-21plymouthd19:30:400
12959820,0rtkit-daemon333-21plymouthd19:25:080
12959820,0rtkit-daemon333-21plymouthd00:35:161
12959820,0rtkit-daemon0-21swapper/100:15:141
12959820,0rtkit-daemon0-21swapper/023:50:240
12959820,0rtkit-daemon0-21swapper/022:30:170
12959820,0rtkit-daemon0-21swapper/021:05:220
12959820,0rtkit-daemon0-21swapper/020:55:040
12959820,0rtkit-daemon0-21swapper/020:30:140
12959820,0rtkit-daemon0-21swapper/020:00:190
12959820,0rtkit-daemon0-21swapper/019:40:040
12959820,0rtkit-daemon0-21swapper/019:15:040
12959820,0rtkit-daemon0-21swapper/019:10:030
122654220,1sleep1122904-21users21:50:181
119655220,1sleep1119950-21df21:45:141
99493210,0sleep20-21swapper/220:55:162
97782210,0sleep20-21swapper/220:50:162
97572210,0sleep10-21swapper/120:50:151
95585210,0sleep10-21swapper/120:45:141
94886210,0sleep20-21swapper/220:44:552
93462210,0sleep10-21swapper/120:40:141
92064210,0sleep10-21swapper/120:35:181
91717210,0sleep20-21swapper/220:35:152
90889210,0sleep20-21swapper/220:32:592
89413210,0sleep10-21swapper/120:30:131
88770210,0sleep10-21swapper/120:25:211
87655210,0sleep20-21swapper/220:25:142
86525210,0sleep20-21swapper/220:20:182
85742210,0sleep10-21swapper/120:20:131
84331210,1sleep10-21swapper/120:15:171
83011210,0sleep20-21swapper/220:10:212
77410210,0sleep20-21swapper/219:57:202
76750210,0sleep10-21swapper/119:55:191
74756210,0sleep20-21swapper/219:50:172
74039210,0sleep10-21swapper/119:50:111
71184210,0sleep20-21swapper/219:40:192
69317210,0sleep2333-21plymouthd19:35:192
67714210,1sleep10-21swapper/119:30:541
64455210,0sleep10-21swapper/119:25:151
60508210,0sleep20-21swapper/219:15:142
58107210,0sleep10-21swapper/119:10:131
191907210,0sleep00-21swapper/000:35:160
191588210,0sleep20-21swapper/200:35:142
190224210,0sleep00-21swapper/000:30:190
188545210,1sleep00-21swapper/000:26:040
188173210,0sleep20-21swapper/200:25:212
185578210,0sleep00-21swapper/000:20:150
181205210,0sleep00-21swapper/000:10:140
180321210,0sleep20-21swapper/200:07:162
176958210,0sleep00-21swapper/000:00:130
176111210,0sleep00-21swapper/023:57:090
175050210,0sleep20-21swapper/223:55:162
172959210,0sleep20-21swapper/223:50:152
168778210,0sleep20-21swapper/223:40:142
168480210,0sleep10-21swapper/123:40:131
167846210,0sleep10-21swapper/123:37:531
167741210,0sleep20-21swapper/223:36:582
165474210,0sleep20-21swapper/223:30:222
162767210,0sleep20-21swapper/223:25:172
162083210,0sleep10-21swapper/123:25:121
160032210,0sleep10-21swapper/123:20:121
158541210,0sleep20-21swapper/223:15:172
157894210,0sleep10-21swapper/123:15:131
155839210,0sleep20-21swapper/223:10:122
155227210,0sleep10-21swapper/123:07:031
155068210,0sleep20-21swapper/223:05:402
149524210,0sleep10-21swapper/122:55:021
148369210,0sleep20-21swapper/222:50:192
147623210,0sleep10-21swapper/122:50:141
144607210,0sleep10-21swapper/122:45:021
143142210,0sleep10-21swapper/122:40:131
142770210,1sleep20-21swapper/222:40:102
141974210,0sleep10-21swapper/122:35:221
140298210,0sleep20-21swapper/222:33:582
139889210,0sleep10-21swapper/122:30:211
136493210,0sleep10-21swapper/122:25:091
135570210,0sleep20-21swapper/222:21:222
135401210,0sleep10-21swapper/122:20:201
133713210,0sleep20-21swapper/222:18:332
131633210,0sleep20-21swapper/222:13:372
130394210,0sleep10-21swapper/122:10:161
128363210,0sleep20-21swapper/222:05:162
127876210,0sleep10-21swapper/122:05:111
127526210,0sleep20-21swapper/222:04:082
124118210,0sleep20-21swapper/221:55:162
123160210,0sleep20-21swapper/221:52:312
120432210,0sleep20-21swapper/221:45:192
118534210,0sleep20-21swapper/221:40:472
118488210,0sleep10-21swapper/121:40:231
116513210,0sleep10-21swapper/121:36:291
115235210,0sleep20-21swapper/221:35:142
113190210,0sleep10-21swapper/121:30:131
111771210,0sleep10-21swapper/121:25:211
109665210,0sleep20-21swapper/221:20:172
106501210,0sleep20-21swapper/221:15:012
104727210,0sleep10-21swapper/121:10:121
104007210,0sleep10-21swapper/121:05:201
102563210,0sleep20-21swapper/221:05:012
100958210,0sleep20-21swapper/221:00:122
100898210,0sleep10-21swapper/121:00:121
98953200,0sleep10-21swapper/120:55:031
95130200,0sleep20-21swapper/220:45:042
83607200,0sleep20-21swapper/220:15:022
81464200,0sleep10-21swapper/120:10:001
79788200,0sleep10-21swapper/120:05:051
77877200,0sleep10-21swapper/120:00:041
77619200,0sleep20-21swapper/220:00:012
68267200,0sleep10-21swapper/119:35:021
66356200,0sleep20-21swapper/219:30:032
64440200,0sleep20-21swapper/219:25:032
62267200,0sleep20-21swapper/219:20:022
62012200,0sleep10-21swapper/119:20:011
57638200,0sleep20-21swapper/219:10:032
189229200,0sleep20-21swapper/200:30:052
185064200,0sleep20-21swapper/200:20:052
182749200,0sleep00-21swapper/000:15:020
180869200,0sleep20-21swapper/200:10:042
176705200,0sleep20-21swapper/200:00:032
170187200,0sleep10-21swapper/123:45:011
151633200,0sleep10-21swapper/123:00:031
149526200,0sleep20-21swapper/222:55:032
132031200,0sleep10-21swapper/122:15:041
125781200,0sleep10-21swapper/122:00:031
123675200,0sleep10-21swapper/121:55:031
113055200,0sleep20-21swapper/221:30:022
110766200,0sleep20-21swapper/221:25:032
108762200,0sleep10-21swapper/121:20:041
104477200,0sleep20-21swapper/221:10:012
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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