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, Thomas Gleixner , dschatzberg@meta.com, peterz@infradead.org, linux-kernel@vger.kernel.org, linux-rt-devel@lists.linux.dev Date: Mon, 23 Feb 2026 01:35:36 +0100 In-Reply-To: <20260220104420.54610b04@gandalf.local.home> References: <20260219164648.3014-1-spasswolf@web.de> <594b9094ab76acf9e73cad8fca9c9efd6f75a980.camel@web.de> <20260219195851.7a7bd1b2@fedora> <1d56c93ee93334b9d320c93d255d7548f4497836.camel@web.de> <20260220104420.54610b04@gandalf.local.home> Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.56.2-0+deb13u1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:AiphRKA+SoIhiN2L+waXmqNLlzX4e+qih4Z7lbhGcEbxppbzMgE YrWl+St05ebjD9OdofYnH0OCYjWiZV0VMXsqRsDSR/ZE2ZFzdr5SGiSpqs129VvBI4fk2LK z2KKTf03SeM5T6MofDFy63TRLc1AWlOAGsjbd3P8MKofsqtEiV3Q3uq+6kFIiDNY/yqcDI/ SHrEW62BV5e4VEBpl7J1g== X-Spam-Flag: NO UI-OutboundReport: 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That way you can see what= is > > > running during boot that is taking the 90 seconds. > > >=20 > > > -- Steve =20 > >=20 > > I think there's a misunderstanding here, the 90s delay happens on shut= down, i.e. > > when using either reboot or shutdown. I've changed the subject accordi= ngly. >=20 > In that case you should be using the persistent ring buffer ;-) >=20 > https://docs.kernel.org/trace/debugging.html >=20 > Add to the kernel command line: >=20 > reserve_mem=3D20M:2M:trace trace_instance=3Dboot_map@trace >=20 > And then before rebooting: >=20 > echo 1 > /sys/kernel/tracing/instances/boot_map/events/sched/sched_swi= tch/enable > echo 1 > /sys/kernel/tracing/instances/boot_map/tracing_on >=20 > Then look at the trace after the reboot: >=20 > cat /sys/kernel/tracing/instances/boot_map/trace >=20 > If your laptop doesn't clear memory during a reboot, you should have the= trace. >=20 > If that's not enough to debug the situation, you can enable other events= , > or enable function or function graph tracing. That should all work with = the > persistent buffer. >=20 > -- Steve Thank you, I tried this with v6.19 and PREEMPT_RT and got this during a re= boot: # tracer: nop # # entries-in-buffer/entries-written: 265126/265126 #P:16 # # _-----=3D> irqs-off/BH-disabled # / _----=3D> need-resched # | / _---=3D> hardirq/softirq # || / _--=3D> preempt-depth # ||| / _-=3D> migrate-disable # |||| / delay # TASK-PID CPU# ||||| TIMESTAMP FUNCTION # | | | ||||| | | <...>-2657 [013] d..2. 62.492813: sched_switch: prev_comm= =3Dbash prev_pid=3D0xa61 (2657) prev_prio=3D0x78 (120) prev_state=3D0x1 (1= ) next_comm=3Dksoftirqd/13 next_pid=3D0x86 (134) next_prio=3D0x78 (120) <...>-134 [013] d..2. 62.492817: sched_switch: prev_comm= =3Dksoftirqd/13 prev_pid=3D0x86 (134) prev_prio=3D0x78 (120) prev_state=3D= 0x1 (1) next_comm=3Dswapper/13 next_pid=3D0x0 (0) next_prio=3D0x78 (120) -0 [007] d..2. 62.492824: sched_switch: prev_comm= =3Dswapper/7 prev_pid=3D0x0 (0) prev_prio=3D0x78 (120) prev_state=3D0x0 (0= ) next_comm=3Dxfce4- terminal next_pid=3D0x7ca (1994) next_prio=3D0x78 (120) <...>-1994 [007] d..2. 62.493103: sched_switch: prev_comm= =3Dxfce4-terminal prev_pid=3D0x7ca (1994) prev_prio=3D0x78 (120) prev_stat= e=3D0x1 (1) next_comm=3Dswapper/7 next_pid=3D0x0 (0) next_prio=3D0x78 (120) -0 [007] d..2. 62.493135: sched_switch: prev_comm= =3Dswapper/7 prev_pid=3D0x0 (0) prev_prio=3D0x78 (120) prev_state=3D0x0 (0= ) next_comm=3Dxfce4- terminal next_pid=3D0x7ca (1994) next_prio=3D0x78 (120) -0 [009] d..2. 62.493181: sched_switch: prev_comm= =3Dswapper/9 prev_pid=3D0x0 (0) prev_prio=3D0x78 (120) prev_state=3D0x0 (0= ) next_comm=3Dgdbus next_pid=3D0x7dc (2012) next_prio=3D0x78 (120) [...]=C2=A0 <...>-22 [000] d..2. 183.258021: sched_switch: prev_comm=3Dmigrati= on/0 prev_pid=3D0x16 (22) prev_prio=3D0x0 (0) prev_state=3D0x1 (1) next_co= mm=3Dswapper/0 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-86 [001] d..2. 183.258037: sched_switch: prev_comm= =3Dksoftirqd/1 prev_pid=3D0x56 (86) prev_prio=3D0x78 (120) prev_state=3D0x= 1 (1) next_comm=3Dswapper/1 next_pid=3D0x0 (0) next_prio=3D0x78 (120) -0 [004] d..2. 183.258160: sched_switch: prev_comm= =3Dswapper/4 prev_pid=3D0x0 (0) prev_prio=3D0x78 (120) prev_state=3D0x0 (0= ) next_comm=3Dsystemd- shutdow next_pid=3D0x1 (1) next_prio=3D0x78 (120) <...>-1 [004] d..2. 183.258236: sched_switch: prev_comm= =3Dsystemd-shutdow prev_pid=3D0x1 (1) prev_prio=3D0x78 (120) prev_state=3D= 0x100 (256) next_comm=3Dmigration/4 next_pid=3D0x23 (35) next_prio=3D0x0 (0) <...>-35 [004] d..2. 183.258254: sched_switch: prev_comm= =3Dmigration/4 prev_pid=3D0x23 (35) prev_prio=3D0x0 (0) prev_state=3D0x1 (= 1) next_comm=3Dswapper/4 next_pid=3D0x0 (0) next_prio=3D0x78 (120) -0 [000] d..2. 183.258281: sched_switch: prev_comm= =3Dswapper/0 prev_pid=3D0x0 (0) prev_prio=3D0x78 (120) prev_state=3D0x0 (0= ) next_comm=3Dsystemd- shutdow next_pid=3D0x1 (1) next_prio=3D0x78 (120) while on v6.19 without PREEMPT_RT I get this # tracer: nop # # entries-in-buffer/entries-written: 32550/32550 #P:16 # # _-----=3D> irqs-off/BH-disabled # / _----=3D> need-resched # | / _---=3D> hardirq/softirq # || / _--=3D> preempt-depth # ||| / _-=3D> migrate-disable # |||| / delay # TASK-PID CPU# ||||| TIMESTAMP FUNCTION # | | | ||||| | | -0 [010] d..2. 22.559681: sched_switch: prev_comm= =3Dswapper/10 prev_pid=3D0x0 (0) prev_prio=3D0x78 (120) prev_state=3D0x0 (= 0) next_comm=3Dkworker/u64:15 next_pid=3D0x6e (110) next_prio=3D0x78 (120) <...>-2767 [004] d..2. 22.559687: sched_switch: prev_comm= =3Dbash prev_pid=3D0xacf (2767) prev_prio=3D0x78 (120) prev_state=3D0x1 (1= ) next_comm=3Dswapper/4 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-110 [010] d..2. 22.559691: sched_switch: prev_comm= =3Dkworker/u64:15 prev_pid=3D0x6e (110) prev_prio=3D0x78 (120) prev_state= =3D0x80 (128) next_comm=3Dswapper/10 next_pid=3D0x0 (0) next_prio=3D0x78 (120) -0 [002] d..2. 22.559702: sched_switch: prev_comm= =3Dswapper/2 prev_pid=3D0x0 (0) prev_prio=3D0x78 (120) prev_state=3D0x0 (0= ) next_comm=3Dxfce4- terminal next_pid=3D0x724 (1828) next_prio=3D0x78 (120) <...>-1828 [002] d..2. 22.559951: sched_switch: prev_comm= =3Dxfce4-terminal prev_pid=3D0x724 (1828) prev_prio=3D0x78 (120) prev_stat= e=3D0x1 (1) next_comm=3Dswapper/2 next_pid=3D0x0 (0) next_prio=3D0x78 (120) -0 [008] d..2. 22.560343: sched_switch: prev_comm= =3Dswapper/8 prev_pid=3D0x0 (0) prev_prio=3D0x78 (120) prev_state=3D0x0 (0= ) next_comm=3Drcu_preempt next_pid=3D0xf (15) next_prio=3D0x78 (120) <...>-15 [008] d..2. 22.560347: sched_switch: prev_comm= =3Drcu_preempt prev_pid=3D0xf (15) prev_prio=3D0x78 (120) prev_state=3D0x8= 0 (128) next_comm=3Dswapper/8 next_pid=3D0x0 (0) next_prio=3D0x78 (120) -0 [002] d..2. 22.561724: sched_switch: prev_comm= =3Dswapper/2 prev_pid=3D0x0 (0) prev_prio=3D0x78 (120) prev_state=3D0x0 (0= ) next_comm=3Dxfce4- terminal next_pid=3D0x724 (1828) next_prio=3D0x78 (120) <...>-1828 [002] d..2. 22.561822: sched_switch: prev_comm= =3Dxfce4-terminal prev_pid=3D0x724 (1828) prev_prio=3D0x78 (120) prev_stat= e=3D0x1 (1) next_comm=3Dswapper/2 next_pid=3D0x0 (0) next_prio=3D0x78 (120) -0 [008] d..2. 22.561826: sched_switch: prev_comm= =3Dswapper/8 prev_pid=3D0x0 (0) prev_prio=3D0x78 (120) prev_state=3D0x0 (0= ) next_comm=3DXorg next_pid=3D0x5cb (1483) next_prio=3D0x78 (120) [...] <...>-252 [006] d..2. 29.512070: sched_switch: prev_comm=3Dkworker/= 6:2 prev_pid=3D0xfc (252) prev_prio=3D0x78 (120) prev_state=3D0x80 (128) n= ext_comm=3Dswapper/6 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-153 [012] d..2. 29.512074: sched_switch: prev_comm= =3Dkworker/12:1 prev_pid=3D0x99 (153) prev_prio=3D0x78 (120) prev_state=3D= 0x80 (128) next_comm=3Dswapper/12 next_pid=3D0x0 (0) next_prio=3D0x78 (120) -0 [011] d..2. 29.541390: sched_switch: prev_comm= =3Dswapper/11 prev_pid=3D0x0 (0) prev_prio=3D0x78 (120) prev_state=3D0x0 (= 0) next_comm=3Dsystemd-shutdow next_pid=3D0x1 (1) next_prio=3D0x78 (120) <...>-1 [011] d..2. 29.541912: sched_switch: prev_comm= =3Dsystemd-shutdow prev_pid=3D0x1 (1) prev_prio=3D0x78 (120) prev_state=3D= 0x100 (256) next_comm=3Dmigration/11 next_pid=3D0x51 (81) next_prio=3D0x0 (0) <...>-81 [011] d..2. 29.541933: sched_switch: prev_comm= =3Dmigration/11 prev_pid=3D0x51 (81) prev_prio=3D0x0 (0) prev_state=3D0x1 = (1) next_comm=3Dswapper/11 next_pid=3D0x0 (0) next_prio=3D0x78 (120) -0 [000] d..2. 29.541966: sched_switch: prev_comm= =3Dswapper/0 prev_pid=3D0x0 (0) prev_prio=3D0x78 (120) prev_state=3D0x0 (0= ) next_comm=3Dsystemd- shutdow next_pid=3D0x1 (1) next_prio=3D0x78 (120) -0 [012] d..2. 29.542130: sched_switch: prev_comm= =3Dswapper/12 prev_pid=3D0x0 (0) prev_prio=3D0x78 (120) prev_state=3D0x0 (= 0) next_comm=3Drcu_preempt next_pid=3D0xf (15) next_prio=3D0x78 (120) <...>-15 [012] d..2. 29.542142: sched_switch: prev_comm= =3Drcu_preempt prev_pid=3D0xf (15) prev_prio=3D0x78 (120) prev_state=3D0x8= 0 (128) next_comm=3Dswapper/12 next_pid=3D0x0 (0) next_prio=3D0x78 (120) So the time to was is ~120s with PREEMPT_RT and 7s without. The interesting difference between these two traces is that the second one= only contains messages with "status" d..2. while the first also contains some w= ith different status (191 of 265126). Could these be the reason for the delay. $ grep -v d..2. trace.txt # tracer: nop # # entries-in-buffer/entries-written: 265126/265126 #P:16 # # _-----=3D> irqs-off/BH-disabled # / _----=3D> need-resched # | / _---=3D> hardirq/softirq # || / _--=3D> preempt-depth # ||| / _-=3D> migrate-disable # |||| / delay # TASK-PID CPU# ||||| TIMESTAMP FUNCTION # | | | ||||| | | <...>-1584 [011] D..22 62.779670: sched_switch: prev_comm= =3Dntpd prev_pid=3D0x630 (1584) prev_prio=3D0x78 (120) prev_state=3D0x100 = (256) next_comm=3Dmt76-tx phy0 next_pid=3D0x5fb (1531) next_prio=3D0x62 (98) <...>-1584 [011] D..22 62.779702: sched_switch: prev_comm= =3Dntpd prev_pid=3D0x630 (1584) prev_prio=3D0x78 (120) prev_state=3D0x100 = (256) next_comm=3Dmt76-tx phy0 next_pid=3D0x5fb (1531) next_prio=3D0x62 (98) <...>-1584 [011] D..22 64.779027: sched_switch: prev_comm= =3Dntpd prev_pid=3D0x630 (1584) prev_prio=3D0x78 (120) prev_state=3D0x100 = (256) next_comm=3Dmt76-tx phy0 next_pid=3D0x5fb (1531) next_prio=3D0x62 (98) <...>-1584 [011] D..22 64.779052: sched_switch: prev_comm= =3Dntpd prev_pid=3D0x630 (1584) prev_prio=3D0x78 (120) prev_state=3D0x100 = (256) next_comm=3Dmt76-tx phy0 next_pid=3D0x5fb (1531) next_prio=3D0x62 (98) <...>-1653 [003] D..22 64.810070: sched_switch: prev_comm= =3DXorg prev_pid=3D0x675 (1653) prev_prio=3D0x78 (120) prev_state=3D0x100 = (256) next_comm=3Drcuc/3 next_pid=3D0x5c (92) next_prio=3D0x62 (98) <...>-1584 [011] D..22 66.778764: sched_switch: prev_comm= =3Dntpd prev_pid=3D0x630 (1584) prev_prio=3D0x78 (120) prev_state=3D0x100 = (256) next_comm=3Dmt76-tx phy0 next_pid=3D0x5fb (1531) next_prio=3D0x62 (98) <...>-1584 [011] D..22 66.778786: sched_switch: prev_comm= =3Dntpd prev_pid=3D0x630 (1584) prev_prio=3D0x78 (120) prev_state=3D0x100 = (256) next_comm=3Dmt76-tx phy0 next_pid=3D0x5fb (1531) next_prio=3D0x62 (98) <...>-150 [009] D..22 67.793707: sched_switch: prev_comm= =3Dkworker/u64:5 prev_pid=3D0x96 (150) prev_prio=3D0x78 (120) prev_state= =3D0x100 (256) next_comm=3Drcuc/9 next_pid=3D0x74 (116) next_prio=3D0x62 (98) <...>-148 [003] D..22 68.793596: sched_switch: prev_comm= =3Dkworker/u64:3 prev_pid=3D0x94 (148) prev_prio=3D0x78 (120) prev_state= =3D0x100 (256) next_comm=3Drcuc/3 next_pid=3D0x5c (92) next_prio=3D0x62 (98) <...>-148 [003] D..22 70.794233: sched_switch: prev_comm= =3Dkworker/u64:3 prev_pid=3D0x94 (148) prev_prio=3D0x78 (120) prev_state= =3D0x100 (256) next_comm=3Drcuc/3 next_pid=3D0x5c (92) next_prio=3D0x62 (98) <...>-669 [009] D..21 70.794361: sched_switch: prev_comm= =3Dnapi/phy0-0 prev_pid=3D0x29d (669) prev_prio=3D0x78 (120) prev_state=3D= 0x2 (2) next_comm=3Dswapper/9 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-669 [009] D..21 71.214115: sched_switch: prev_comm= =3Dnapi/phy0-0 prev_pid=3D0x29d (669) prev_prio=3D0x78 (120) prev_state=3D= 0x100 (256) next_comm=3Drcuc/9 next_pid=3D0x74 (116) next_prio=3D0x62 (98) <...>-148 [003] D..21 71.794951: sched_switch: prev_comm= =3Dkworker/u64:3 prev_pid=3D0x94 (148) prev_prio=3D0x78 (120) prev_state= =3D0x100 (256) next_comm=3Dktimers/3 next_pid=3D0x5d (93) next_prio=3D0x62 (98) <...>-148 [003] D..23 71.795947: sched_switch: prev_comm= =3Dkworker/u64:3 prev_pid=3D0x94 (148) prev_prio=3D0x78 (120) prev_state= =3D0x100 (256) next_comm=3Drcuc/3 next_pid=3D0x5c (92) next_prio=3D0x62 (98) <...>-148 [012] D..22 75.489983: sched_switch: prev_comm= =3Dkworker/u64:3 prev_pid=3D0x94 (148) prev_prio=3D0x78 (120) prev_state= =3D0x100 (256) next_comm=3Drcuc/12 next_pid=3D0x44 (68) next_prio=3D0x62 (98) <...>-1584 [012] D..22 76.776598: sched_switch: prev_comm= =3Dntpd prev_pid=3D0x630 (1584) prev_prio=3D0x78 (120) prev_state=3D0x100 = (256) next_comm=3Dmt76-tx phy0 next_pid=3D0x5fb (1531) next_prio=3D0x62 (98) <...>-1584 [012] D..22 76.776629: sched_switch: prev_comm= =3Dntpd prev_pid=3D0x630 (1584) prev_prio=3D0x78 (120) prev_state=3D0x100 = (256) next_comm=3Dmt76-tx phy0 next_pid=3D0x5fb (1531) next_prio=3D0x62 (98) <...>-1584 [012] D..22 78.776540: sched_switch: prev_comm= =3Dntpd prev_pid=3D0x630 (1584) prev_prio=3D0x78 (120) prev_state=3D0x100 = (256) next_comm=3Dmt76-tx phy0 next_pid=3D0x5fb (1531) next_prio=3D0x62 (98) <...>-1584 [012] D..22 78.776588: sched_switch: prev_comm= =3Dntpd prev_pid=3D0x630 (1584) prev_prio=3D0x78 (120) prev_state=3D0x100 = (256) next_comm=3Dmt76-tx phy0 next_pid=3D0x5fb (1531) next_prio=3D0x62 (98) <...>-671 [010] D..21 78.907165: sched_switch: prev_comm= =3Dnapi/phy0-0 prev_pid=3D0x29f (671) prev_prio=3D0x78 (120) prev_state=3D= 0x100 (256) next_comm=3Dktimers/10 next_pid=3D0x3d (61) next_prio=3D0x62 (98) <...>-1372 [012] D..22 80.920002: sched_switch: prev_comm= =3Davahi-daemon prev_pid=3D0x55c (1372) prev_prio=3D0x78 (120) prev_state= =3D0x100 (256) next_comm=3Dmt76-tx phy0 next_pid=3D0x5fb (1531) next_prio=3D0x62 (98) <...>-669 [009] D..21 80.935518: sched_switch: prev_comm= =3Dnapi/phy0-0 prev_pid=3D0x29d (669) prev_prio=3D0x78 (120) prev_state=3D= 0x2 (2) next_comm=3Dswapper/9 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-669 [009] D..21 80.935533: sched_switch: prev_comm= =3Dnapi/phy0-0 prev_pid=3D0x29d (669) prev_prio=3D0x78 (120) prev_state=3D= 0x2 (2) next_comm=3Dswapper/9 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-100 [005] D..21 81.549584: sched_switch: prev_comm= =3Drcuc/5 prev_pid=3D0x64 (100) prev_prio=3D0x62 (98) prev_state=3D0x100 (= 256) next_comm=3Dirq/108-amdgpu next_pid=3D0x1aa (426) next_prio=3D0x31 (49) <...>-148 [012] D..23 81.791530: sched_switch: prev_comm= =3Dkworker/u64:3 prev_pid=3D0x94 (148) prev_prio=3D0x78 (120) prev_state= =3D0x100 (256) next_comm=3Drcuc/12 next_pid=3D0x44 (68) next_prio=3D0x62 (98) <...>-671 [004] D..21 82.179446: sched_switch: prev_comm= =3Dnapi/phy0-0 prev_pid=3D0x29f (671) prev_prio=3D0x78 (120) prev_state=3D= 0x100 (256) next_comm=3Drcuc/4 next_pid=3D0x24 (36) next_prio=3D0x62 (98) <...>-150 [002] D..22 83.169248: sched_switch: prev_comm= =3Dkworker/u64:5 prev_pid=3D0x96 (150) prev_prio=3D0x78 (120) prev_state= =3D0x100 (256) next_comm=3Drcuc/2 next_pid=3D0x1c (28) next_prio=3D0x62 (98) <...>-669 [012] D..23 83.247178: sched_switch: prev_comm= =3Dnapi/phy0-0 prev_pid=3D0x29d (669) prev_prio=3D0x78 (120) prev_state=3D= 0x100 (256) next_comm=3Dmt76-tx phy0 next_pid=3D0x5fb (1531) next_prio=3D0x62 (98) <...>-152 [010] D..21 84.177041: sched_switch: prev_comm= =3Dkworker/u64:7 prev_pid=3D0x98 (152) prev_prio=3D0x78 (120) prev_state= =3D0x100 (256) next_comm=3Drcuc/10 next_pid=3D0x3c (60) next_prio=3D0x62 (98) <...>-159 [006] D..22 84.577962: sched_switch: prev_comm= =3Dkworker/u64:14 prev_pid=3D0x9f (159) prev_prio=3D0x78 (120) prev_state= =3D0x100 (256) next_comm=3Drcuc/6 next_pid=3D0x2c (44) next_prio=3D0x62 (98) <...>-159 [006] D..21 84.579215: sched_switch: prev_comm= =3Dkworker/u64:14 prev_pid=3D0x9f (159) prev_prio=3D0x78 (120) prev_state= =3D0x100 (256) next_comm=3Dirq/110-mt7921e next_pid=3D0x29c (668) next_prio=3D0x31 (49) <...>-152 [004] D..22 84.789922: sched_switch: prev_comm= =3Dkworker/u64:7 prev_pid=3D0x98 (152) prev_prio=3D0x78 (120) prev_state= =3D0x100 (256) next_comm=3Drcuc/4 next_pid=3D0x24 (36) next_prio=3D0x62 (98) <...>-10 [000] D..21 86.208639: sched_switch: prev_comm= =3Dkworker/0:1 prev_pid=3D0xa (10) prev_prio=3D0x78 (120) prev_state=3D0x1= 00 (256) next_comm=3Drcuc/0 next_pid=3D0x14 (20) next_prio=3D0x62 (98) <...>-116 [009] D..21 86.254673: sched_switch: prev_comm= =3Drcuc/9 prev_pid=3D0x74 (116) prev_prio=3D0x62 (98) prev_state=3D0x2 (2)= next_comm=3Dfirefox- esr next_pid=3D0x7c5 (1989) next_prio=3D0x62 (98) <...>-76 [014] D..23 86.270830: sched_switch: prev_comm= =3Drcuc/14 prev_pid=3D0x4c (76) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dirq_work/14 next_pid=3D0x4a (74) next_prio=3D0x62 (98) <...>-44 [006] D..23 86.270839: sched_switch: prev_comm= =3Drcuc/6 prev_pid=3D0x2c (44) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dkworker/6:7 next_pid=3D0xc83 (3203) next_prio=3D0x78 (120) <...>-76 [014] D..23 86.270857: sched_switch: prev_comm= =3Drcuc/14 prev_pid=3D0x4c (76) prev_prio=3D0x62 (98) prev_state=3D0x2 (2)= next_comm=3Dxdg- desktop-por next_pid=3D0x754 (1876) next_prio=3D0x78 (120) <...>-44 [006] D..23 86.270867: sched_switch: prev_comm= =3Drcuc/6 prev_pid=3D0x2c (44) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3Ddbus- daemon next_pid=3D0x65d (1629) next_prio=3D0x78 (120) <...>-76 [014] D..23 86.270880: sched_switch: prev_comm= =3Drcuc/14 prev_pid=3D0x4c (76) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dkworker/14:4 next_pid=3D0x89e (2206) next_prio=3D0x78 (120) <...>-44 [006] D..23 86.270891: sched_switch: prev_comm= =3Drcuc/6 prev_pid=3D0x2c (44) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3Ddbus- daemon next_pid=3D0x65d (1629) next_prio=3D0x78 (120) <...>-76 [014] D..23 86.270903: sched_switch: prev_comm= =3Drcuc/14 prev_pid=3D0x4c (76) prev_prio=3D0x62 (98) prev_state=3D0x2 (2)= next_comm=3Dxdg- desktop-por next_pid=3D0x754 (1876) next_prio=3D0x78 (120) <...>-44 [006] D..23 86.270911: sched_switch: prev_comm= =3Drcuc/6 prev_pid=3D0x2c (44) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3Ddbus- daemon next_pid=3D0x65d (1629) next_prio=3D0x78 (120) <...>-76 [014] D..23 86.270925: sched_switch: prev_comm= =3Drcuc/14 prev_pid=3D0x4c (76) prev_prio=3D0x62 (98) prev_state=3D0x2 (2)= next_comm=3DXorg next_pid=3D0x675 (1653) next_prio=3D0x78 (120) <...>-44 [006] D..23 86.270935: sched_switch: prev_comm= =3Drcuc/6 prev_pid=3D0x2c (44) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3Ddbus- daemon next_pid=3D0x65d (1629) next_prio=3D0x78 (120) <...>-76 [014] D..23 86.270949: sched_switch: prev_comm= =3Drcuc/14 prev_pid=3D0x4c (76) prev_prio=3D0x62 (98) prev_state=3D0x2 (2)= next_comm=3Dxdg- desktop-por next_pid=3D0x754 (1876) next_prio=3D0x78 (120) <...>-44 [006] D..23 86.270961: sched_switch: prev_comm= =3Drcuc/6 prev_pid=3D0x2c (44) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3Ddbus- daemon next_pid=3D0x65d (1629) next_prio=3D0x78 (120) <...>-76 [014] D..23 86.270971: sched_switch: prev_comm= =3Drcuc/14 prev_pid=3D0x4c (76) prev_prio=3D0x62 (98) prev_state=3D0x2 (2)= next_comm=3DXorg next_pid=3D0x675 (1653) next_prio=3D0x78 (120) <...>-44 [006] D..23 86.270981: sched_switch: prev_comm= =3Drcuc/6 prev_pid=3D0x2c (44) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3Ddbus- daemon next_pid=3D0x65d (1629) next_prio=3D0x78 (120) <...>-76 [014] D..23 86.270997: sched_switch: prev_comm= =3Drcuc/14 prev_pid=3D0x4c (76) prev_prio=3D0x62 (98) prev_state=3D0x2 (2)= next_comm=3Dxdg- desktop-por next_pid=3D0x754 (1876) next_prio=3D0x78 (120) <...>-44 [006] D..23 86.271009: sched_switch: prev_comm= =3Drcuc/6 prev_pid=3D0x2c (44) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3Ddbus- daemon next_pid=3D0x65d (1629) next_prio=3D0x78 (120) <...>-76 [014] D..23 86.271021: sched_switch: prev_comm= =3Drcuc/14 prev_pid=3D0x4c (76) prev_prio=3D0x62 (98) prev_state=3D0x2 (2)= next_comm=3DXorg next_pid=3D0x675 (1653) next_prio=3D0x78 (120) <...>-44 [006] D..23 86.271032: sched_switch: prev_comm= =3Drcuc/6 prev_pid=3D0x2c (44) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3Ddbus- daemon next_pid=3D0x65d (1629) next_prio=3D0x78 (120) <...>-76 [014] D..23 86.271043: sched_switch: prev_comm= =3Drcuc/14 prev_pid=3D0x4c (76) prev_prio=3D0x62 (98) prev_state=3D0x2 (2)= next_comm=3Dxdg- desktop-por next_pid=3D0x754 (1876) next_prio=3D0x78 (120) <...>-44 [006] D..23 86.271062: sched_switch: prev_comm= =3Drcuc/6 prev_pid=3D0x2c (44) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3Ddbus- daemon next_pid=3D0x65d (1629) next_prio=3D0x78 (120) <...>-76 [014] D..23 86.271081: sched_switch: prev_comm= =3Drcuc/14 prev_pid=3D0x4c (76) prev_prio=3D0x62 (98) prev_state=3D0x2 (2)= next_comm=3DXorg next_pid=3D0x675 (1653) next_prio=3D0x78 (120) <...>-44 [006] D..23 86.271098: sched_switch: prev_comm= =3Drcuc/6 prev_pid=3D0x2c (44) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3Ddbus- daemon next_pid=3D0x65d (1629) next_prio=3D0x78 (120) <...>-76 [014] D..23 86.271110: sched_switch: prev_comm= =3Drcuc/14 prev_pid=3D0x4c (76) prev_prio=3D0x62 (98) prev_state=3D0x2 (2)= next_comm=3Dxdg- desktop-por next_pid=3D0x754 (1876) next_prio=3D0x78 (120) <...>-44 [006] D..23 86.271124: sched_switch: prev_comm= =3Drcuc/6 prev_pid=3D0x2c (44) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3Ddbus- daemon next_pid=3D0x65d (1629) next_prio=3D0x78 (120) <...>-76 [014] D..23 86.271145: sched_switch: prev_comm= =3Drcuc/14 prev_pid=3D0x4c (76) prev_prio=3D0x62 (98) prev_state=3D0x2 (2)= next_comm=3DXorg next_pid=3D0x675 (1653) next_prio=3D0x78 (120) <...>-76 [014] D..21 86.274667: sched_switch: prev_comm= =3Drcuc/14 prev_pid=3D0x4c (76) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dkworker/14:4 next_pid=3D0x89e (2206) next_prio=3D0x78 (120) <...>-108 [007] D..21 86.274668: sched_switch: prev_comm= =3Drcuc/7 prev_pid=3D0x6c (108) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dkworker/7:4 next_pid=3D0xd1e (3358) next_prio=3D0x78 (120) <...>-28 [002] D..21 86.274678: sched_switch: prev_comm= =3Drcuc/2 prev_pid=3D0x1c (28) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dkworker/2:2 next_pid=3D0x161 (353) next_prio=3D0x78 (120) <...>-76 [014] D..21 86.274682: sched_switch: prev_comm= =3Drcuc/14 prev_pid=3D0x4c (76) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dkworker/14:4 next_pid=3D0x89e (2206) next_prio=3D0x78 (120) <...>-92 [003] D..21 86.274687: sched_switch: prev_comm= =3Drcuc/3 prev_pid=3D0x5c (92) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dkworker/3:1 next_pid=3D0xe9 (233) next_prio=3D0x78 (120) <...>-28 [002] D..21 86.274691: sched_switch: prev_comm= =3Drcuc/2 prev_pid=3D0x1c (28) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dkworker/2:2 next_pid=3D0x161 (353) next_prio=3D0x78 (120) <...>-76 [014] D..21 86.274695: sched_switch: prev_comm= =3Drcuc/14 prev_pid=3D0x4c (76) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dkworker/u64:4 next_pid=3D0x95 (149) next_prio=3D0x78 (120) <...>-92 [003] D..21 86.274698: sched_switch: prev_comm= =3Drcuc/3 prev_pid=3D0x5c (92) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dkworker/3:1 next_pid=3D0xe9 (233) next_prio=3D0x78 (120) <...>-28 [002] D..21 86.274702: sched_switch: prev_comm= =3Drcuc/2 prev_pid=3D0x1c (28) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dksoftirqd/2 next_pid=3D0x1e (30) next_prio=3D0x78 (120) <...>-76 [014] D..21 86.274705: sched_switch: prev_comm= =3Drcuc/14 prev_pid=3D0x4c (76) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dkworker/u64:4 next_pid=3D0x95 (149) next_prio=3D0x78 (120) <...>-92 [003] D..21 86.274709: sched_switch: prev_comm= =3Drcuc/3 prev_pid=3D0x5c (92) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dksoftirqd/3 next_pid=3D0x5e (94) next_prio=3D0x78 (120) <...>-28 [002] D..21 86.274714: sched_switch: prev_comm= =3Drcuc/2 prev_pid=3D0x1c (28) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3DSocket Thread next_pid=3D0x96f (2415) next_prio=3D0x78 (120) <...>-76 [014] D..21 86.274717: sched_switch: prev_comm= =3Drcuc/14 prev_pid=3D0x4c (76) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dkworker/u64:4 next_pid=3D0x95 (149) next_prio=3D0x78 (120) <...>-92 [003] D..21 86.274721: sched_switch: prev_comm= =3Drcuc/3 prev_pid=3D0x5c (92) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3Dswapper/3 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-28 [002] D..21 86.274726: sched_switch: prev_comm= =3Drcuc/2 prev_pid=3D0x1c (28) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3DSocket Thread next_pid=3D0x96f (2415) next_prio=3D0x78 (120) <...>-76 [014] D..21 86.274730: sched_switch: prev_comm= =3Drcuc/14 prev_pid=3D0x4c (76) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dkworker/u64:4 next_pid=3D0x95 (149) next_prio=3D0x78 (120) <...>-140 [015] D..21 86.274732: sched_switch: prev_comm= =3Drcuc/15 prev_pid=3D0x8c (140) prev_prio=3D0x62 (98) prev_state=3D0x2 (2= ) next_comm=3Dsystemd next_pid=3D0x1 (1) next_prio=3D0x78 (120) <...>-92 [003] D..21 86.274735: sched_switch: prev_comm= =3Drcuc/3 prev_pid=3D0x5c (92) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3Dswapper/3 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-76 [014] D..21 86.274744: sched_switch: prev_comm= =3Drcuc/14 prev_pid=3D0x4c (76) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dswapper/14 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-140 [015] D..21 86.274747: sched_switch: prev_comm= =3Drcuc/15 prev_pid=3D0x8c (140) prev_prio=3D0x62 (98) prev_state=3D0x2 (2= ) next_comm=3Dkworker/15:1 next_pid=3D0xce (206) next_prio=3D0x78 (120) <...>-92 [003] D..21 86.274754: sched_switch: prev_comm= =3Drcuc/3 prev_pid=3D0x5c (92) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3Dswapper/3 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-76 [014] D..21 86.274761: sched_switch: prev_comm= =3Drcuc/14 prev_pid=3D0x4c (76) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dswapper/14 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-140 [015] D..21 86.274767: sched_switch: prev_comm= =3Drcuc/15 prev_pid=3D0x8c (140) prev_prio=3D0x62 (98) prev_state=3D0x2 (2= ) next_comm=3Dsystemd next_pid=3D0x1 (1) next_prio=3D0x78 (120) <...>-92 [003] D..21 86.274772: sched_switch: prev_comm= =3Drcuc/3 prev_pid=3D0x5c (92) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3Dswapper/3 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-28 [002] D..21 86.274775: sched_switch: prev_comm= =3Drcuc/2 prev_pid=3D0x1c (28) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3DSocket Thread next_pid=3D0x96f (2415) next_prio=3D0x78 (120) <...>-76 [014] D..21 86.274779: sched_switch: prev_comm= =3Drcuc/14 prev_pid=3D0x4c (76) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dswapper/14 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-140 [015] D..21 86.274787: sched_switch: prev_comm= =3Drcuc/15 prev_pid=3D0x8c (140) prev_prio=3D0x62 (98) prev_state=3D0x2 (2= ) next_comm=3Dkworker/15:1 next_pid=3D0xce (206) next_prio=3D0x78 (120) <...>-92 [003] D..21 86.274790: sched_switch: prev_comm= =3Drcuc/3 prev_pid=3D0x5c (92) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3Dswapper/3 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-28 [002] D..21 86.274795: sched_switch: prev_comm= =3Drcuc/2 prev_pid=3D0x1c (28) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3DSocket Thread next_pid=3D0x96f (2415) next_prio=3D0x78 (120) <...>-76 [014] D..21 86.274801: sched_switch: prev_comm= =3Drcuc/14 prev_pid=3D0x4c (76) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dswapper/14 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-140 [015] D..21 86.274804: sched_switch: prev_comm= =3Drcuc/15 prev_pid=3D0x8c (140) prev_prio=3D0x62 (98) prev_state=3D0x2 (2= ) next_comm=3Dsystemd next_pid=3D0x1 (1) next_prio=3D0x78 (120) <...>-92 [003] D..21 86.274812: sched_switch: prev_comm= =3Drcuc/3 prev_pid=3D0x5c (92) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3Dswapper/3 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-28 [002] D..21 86.274816: sched_switch: prev_comm= =3Drcuc/2 prev_pid=3D0x1c (28) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3DSocket Thread next_pid=3D0x96f (2415) next_prio=3D0x78 (120) <...>-76 [014] D..21 86.274822: sched_switch: prev_comm= =3Drcuc/14 prev_pid=3D0x4c (76) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dswapper/14 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-92 [003] D..21 86.274834: sched_switch: prev_comm= =3Drcuc/3 prev_pid=3D0x5c (92) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3Dswapper/3 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-28 [002] D..21 86.274837: sched_switch: prev_comm= =3Drcuc/2 prev_pid=3D0x1c (28) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3DSocket Thread next_pid=3D0x96f (2415) next_prio=3D0x78 (120) <...>-76 [014] D..21 86.274843: sched_switch: prev_comm= =3Drcuc/14 prev_pid=3D0x4c (76) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dkworker/u64:4 next_pid=3D0x95 (149) next_prio=3D0x78 (120) <...>-44 [006] D..23 86.276634: sched_switch: prev_comm= =3Drcuc/6 prev_pid=3D0x2c (44) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3Dirq_work/6 next_pid=3D0x2a (42) next_prio=3D0x62 (98) <...>-60 [010] D..23 86.276634: sched_switch: prev_comm= =3Drcuc/10 prev_pid=3D0x3c (60) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dksoftirqd/10 next_pid=3D0x3e (62) next_prio=3D0x78 (120) <...>-44 [006] D..23 86.276657: sched_switch: prev_comm= =3Drcuc/6 prev_pid=3D0x2c (44) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3Dswapper/6 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-60 [010] D..23 86.276672: sched_switch: prev_comm= =3Drcuc/10 prev_pid=3D0x3c (60) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dswapper/10 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-36 [004] D..23 86.276762: sched_switch: prev_comm= =3Drcuc/4 prev_pid=3D0x24 (36) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dkworker/4:3 next_pid=3D0xceb (3307) next_prio=3D0x78 (120) <...>-60 [010] D..23 86.276773: sched_switch: prev_comm= =3Drcuc/10 prev_pid=3D0x3c (60) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dswapper/10 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-36 [004] D..23 86.276784: sched_switch: prev_comm= =3Drcuc/4 prev_pid=3D0x24 (36) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dkworker/4:3 next_pid=3D0xceb (3307) next_prio=3D0x78 (120) <...>-60 [010] D..23 86.276797: sched_switch: prev_comm= =3Drcuc/10 prev_pid=3D0x3c (60) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dswapper/10 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-36 [004] D..23 86.276807: sched_switch: prev_comm= =3Drcuc/4 prev_pid=3D0x24 (36) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3DWebKitNetworkPr next_pid=3D0xc68 (3176) next_prio=3D0x78 (120) <...>-60 [010] D..23 86.276818: sched_switch: prev_comm= =3Drcuc/10 prev_pid=3D0x3c (60) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dswapper/10 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-36 [004] D..23 86.276833: sched_switch: prev_comm= =3Drcuc/4 prev_pid=3D0x24 (36) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3Dswapper/4 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-60 [010] D..23 86.276842: sched_switch: prev_comm= =3Drcuc/10 prev_pid=3D0x3c (60) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dswapper/10 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-36 [004] D..23 86.276857: sched_switch: prev_comm= =3Drcuc/4 prev_pid=3D0x24 (36) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3Dswapper/4 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-60 [010] D..23 86.276867: sched_switch: prev_comm= =3Drcuc/10 prev_pid=3D0x3c (60) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dswapper/10 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-36 [004] D..23 86.276880: sched_switch: prev_comm= =3Drcuc/4 prev_pid=3D0x24 (36) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3Dswapper/4 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-60 [010] D..23 86.276892: sched_switch: prev_comm= =3Drcuc/10 prev_pid=3D0x3c (60) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dswapper/10 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-36 [004] D..23 86.276903: sched_switch: prev_comm= =3Drcuc/4 prev_pid=3D0x24 (36) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3Dpool- spawner next_pid=3D0xbc8 (3016) next_prio=3D0x78 (120) <...>-60 [010] D..23 86.276921: sched_switch: prev_comm= =3Drcuc/10 prev_pid=3D0x3c (60) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dswapper/10 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-36 [004] D..23 86.276933: sched_switch: prev_comm= =3Drcuc/4 prev_pid=3D0x24 (36) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3Dswapper/4 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-60 [010] D..23 86.276948: sched_switch: prev_comm= =3Drcuc/10 prev_pid=3D0x3c (60) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dswapper/10 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-36 [004] D..23 86.276958: sched_switch: prev_comm= =3Drcuc/4 prev_pid=3D0x24 (36) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3Dswapper/4 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-60 [010] D..23 86.276973: sched_switch: prev_comm= =3Drcuc/10 prev_pid=3D0x3c (60) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dswapper/10 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-36 [004] D..23 86.276982: sched_switch: prev_comm= =3Drcuc/4 prev_pid=3D0x24 (36) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3Dswapper/4 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-60 [010] D..23 86.276996: sched_switch: prev_comm= =3Drcuc/10 prev_pid=3D0x3c (60) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dswapper/10 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-36 [004] D..23 86.277007: sched_switch: prev_comm= =3Drcuc/4 prev_pid=3D0x24 (36) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3Dswapper/4 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-60 [010] D..23 86.277021: sched_switch: prev_comm= =3Drcuc/10 prev_pid=3D0x3c (60) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dswapper/10 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-36 [004] D..23 86.277031: sched_switch: prev_comm= =3Drcuc/4 prev_pid=3D0x24 (36) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3Dgmain next_pid=3D0x8f6 (2294) next_prio=3D0x78 (120) <...>-60 [010] D..23 86.277042: sched_switch: prev_comm= =3Drcuc/10 prev_pid=3D0x3c (60) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dswapper/10 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-36 [004] D..23 86.277055: sched_switch: prev_comm= =3Drcuc/4 prev_pid=3D0x24 (36) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3Dswapper/4 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-60 [010] D..23 86.277066: sched_switch: prev_comm= =3Drcuc/10 prev_pid=3D0x3c (60) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dswapper/10 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-36 [004] D..23 86.277077: sched_switch: prev_comm= =3Drcuc/4 prev_pid=3D0x24 (36) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3Dswapper/4 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-60 [010] D..23 86.277091: sched_switch: prev_comm= =3Drcuc/10 prev_pid=3D0x3c (60) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dswapper/10 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-36 [004] D..23 86.277101: sched_switch: prev_comm= =3Drcuc/4 prev_pid=3D0x24 (36) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3Dswapper/4 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-60 [010] D..23 86.277111: sched_switch: prev_comm= =3Drcuc/10 prev_pid=3D0x3c (60) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dswapper/10 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-36 [004] D..23 86.277122: sched_switch: prev_comm= =3Drcuc/4 prev_pid=3D0x24 (36) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3Dswapper/4 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-60 [010] D..23 86.277130: sched_switch: prev_comm= =3Drcuc/10 prev_pid=3D0x3c (60) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dswapper/10 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-36 [004] D..23 86.277139: sched_switch: prev_comm= =3Drcuc/4 prev_pid=3D0x24 (36) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3Dswapper/4 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-60 [010] D..23 86.277149: sched_switch: prev_comm= =3Drcuc/10 prev_pid=3D0x3c (60) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dswapper/10 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-36 [004] D..23 86.277158: sched_switch: prev_comm= =3Drcuc/4 prev_pid=3D0x24 (36) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3Dswapper/4 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-60 [010] D..23 86.277166: sched_switch: prev_comm= =3Drcuc/10 prev_pid=3D0x3c (60) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dswapper/10 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-36 [004] D..23 86.277175: sched_switch: prev_comm= =3Drcuc/4 prev_pid=3D0x24 (36) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3Dswapper/4 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-60 [010] D..23 86.277184: sched_switch: prev_comm= =3Drcuc/10 prev_pid=3D0x3c (60) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dswapper/10 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-36 [004] D..23 86.277192: sched_switch: prev_comm= =3Drcuc/4 prev_pid=3D0x24 (36) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3Dswapper/4 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-60 [010] D..23 86.277201: sched_switch: prev_comm= =3Drcuc/10 prev_pid=3D0x3c (60) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dswapper/10 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-36 [004] D..23 86.277210: sched_switch: prev_comm= =3Drcuc/4 prev_pid=3D0x24 (36) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3Dswapper/4 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-60 [010] D..23 86.277219: sched_switch: prev_comm= =3Drcuc/10 prev_pid=3D0x3c (60) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dswapper/10 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-36 [004] D..23 86.277228: sched_switch: prev_comm= =3Drcuc/4 prev_pid=3D0x24 (36) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3Dswapper/4 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-60 [010] D..23 86.277239: sched_switch: prev_comm= =3Drcuc/10 prev_pid=3D0x3c (60) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dswapper/10 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-36 [004] D..23 86.277248: sched_switch: prev_comm= =3Drcuc/4 prev_pid=3D0x24 (36) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3Dswapper/4 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-52 [008] D..21 86.308651: sched_switch: prev_comm= =3Drcuc/8 prev_pid=3D0x34 (52) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dksoftirqd/8 next_pid=3D0x36 (54) next_prio=3D0x78 (120) <...>-68 [012] D..21 86.308652: sched_switch: prev_comm= =3Drcuc/12 prev_pid=3D0x44 (68) prev_prio=3D0x62 (98) prev_state=3D0x2 (2)= next_comm=3Dsystemd- logind next_pid=3D0x56c (1388) next_prio=3D0x78 (120) <...>-52 [008] D..21 86.308658: sched_switch: prev_comm= =3Drcuc/8 prev_pid=3D0x34 (52) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dkworker/8:1 next_pid=3D0xaf (175) next_prio=3D0x78 (120) <...>-20 [000] D..21 86.311699: sched_switch: prev_comm= =3Drcuc/0 prev_pid=3D0x14 (20) prev_prio=3D0x62 (98) prev_state=3D0x100 (2= 56) next_comm=3Dirq/6- AMDI0010: next_pid=3D0x159 (345) next_prio=3D0x31 (49) <...>-1535 [000] D..21 86.333765: sched_switch: prev_comm= =3Disc-loop-0001 prev_pid=3D0x5ff (1535) prev_prio=3D0x78 (120) prev_state= =3D0x2 (2) next_comm=3Dswapper/0 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-1538 [001] D..21 86.333767: sched_switch: prev_comm= =3Disc-loop-0004 prev_pid=3D0x602 (1538) prev_prio=3D0x78 (120) prev_state= =3D0x2 (2) next_comm=3Dswapper/1 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-1541 [007] D..21 86.333768: sched_switch: prev_comm= =3Disc-loop-0005 prev_pid=3D0x605 (1541) prev_prio=3D0x78 (120) prev_state= =3D0x2 (2) next_comm=3Dswapper/7 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-1547 [013] D..21 86.333780: sched_switch: prev_comm= =3Disc-loop-0009 prev_pid=3D0x60b (1547) prev_prio=3D0x78 (120) prev_state= =3D0x2 (2) next_comm=3Dswapper/13 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-1550 [005] D..21 86.333789: sched_switch: prev_comm= =3Disc-loop-0011 prev_pid=3D0x60e (1550) prev_prio=3D0x78 (120) prev_state= =3D0x2 (2) next_comm=3Dswapper/5 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-1517 [009] D..21 86.333796: sched_switch: prev_comm= =3Dnamed prev_pid=3D0x5ed (1517) prev_prio=3D0x78 (120) prev_state=3D0x2 (= 2) next_comm=3Dswapper/9 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-1549 [003] D..21 86.334055: sched_switch: prev_comm= =3Disc-loop-0010 prev_pid=3D0x60d (1549) prev_prio=3D0x78 (120) prev_state= =3D0x2 (2) next_comm=3Dswapper/3 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-1552 [012] D..21 86.334064: sched_switch: prev_comm= =3Disc-loop-0012 prev_pid=3D0x610 (1552) prev_prio=3D0x78 (120) prev_state= =3D0x2 (2) next_comm=3Dswapper/12 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-124 [011] D..21 86.339629: sched_switch: prev_comm= =3Drcuc/11 prev_pid=3D0x7c (124) prev_prio=3D0x62 (98) prev_state=3D0x2 (2= ) next_comm=3Dnamed next_pid=3D0x5ed (1517) next_prio=3D0x62 (98) <...>-669 [009] D..21 86.384605: sched_switch: prev_comm= =3Dnapi/phy0-0 prev_pid=3D0x29d (669) prev_prio=3D0x78 (120) prev_state=3D= 0x100 (256) next_comm=3Drcuc/9 next_pid=3D0x74 (116) next_prio=3D0x62 (98) <...>-669 [009] D..21 86.422599: sched_switch: prev_comm= =3Dnapi/phy0-0 prev_pid=3D0x29d (669) prev_prio=3D0x78 (120) prev_state=3D= 0x100 (256) next_comm=3Drcuc/9 next_pid=3D0x74 (116) next_prio=3D0x62 (98) <...>-669 [009] D..22 86.435597: sched_switch: prev_comm= =3Dnapi/phy0-0 prev_pid=3D0x29d (669) prev_prio=3D0x78 (120) prev_state=3D= 0x100 (256) next_comm=3Drcuc/9 next_pid=3D0x74 (116) next_prio=3D0x62 (98) <...>-669 [009] D..24 86.599564: sched_switch: prev_comm= =3Dnapi/phy0-0 prev_pid=3D0x29d (669) prev_prio=3D0x78 (120) prev_state=3D= 0x100 (256) next_comm=3Drcuc/9 next_pid=3D0x74 (116) next_prio=3D0x62 (98) <...>-671 [010] D..23 86.642556: sched_switch: prev_comm= =3Dnapi/phy0-0 prev_pid=3D0x29f (671) prev_prio=3D0x78 (120) prev_state=3D= 0x100 (256) next_comm=3Drcuc/10 next_pid=3D0x3c (60) next_prio=3D0x62 (98) <...>-100 [005] D..22 87.291482: sched_switch: prev_comm= =3Drcuc/5 prev_pid=3D0x64 (100) prev_prio=3D0x62 (98) prev_state=3D0x100 (= 256) next_comm=3Dirq/108-amdgpu next_pid=3D0x1aa (426) next_prio=3D0x31 (49) <...>-108 [007] D..21 87.291485: sched_switch: prev_comm= =3Drcuc/7 prev_pid=3D0x6c (108) prev_prio=3D0x62 (98) prev_state=3D0x2 (2)= next_comm=3Dswapper/7 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-100 [005] D..21 87.291494: sched_switch: prev_comm= =3Drcuc/5 prev_pid=3D0x64 (100) prev_prio=3D0x62 (98) prev_state=3D0x2 (2)= next_comm=3Dswapper/5 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-100 [005] D..21 87.291513: sched_switch: prev_comm= =3Drcuc/5 prev_pid=3D0x64 (100) prev_prio=3D0x62 (98) prev_state=3D0x100 (= 256) next_comm=3Dirq/108-amdgpu next_pid=3D0x1aa (426) next_prio=3D0x31 (49) <...>-671 [010] D..23 87.871456: sched_switch: prev_comm= =3Dnapi/phy0-0 prev_pid=3D0x29f (671) prev_prio=3D0x78 (120) prev_state=3D= 0x100 (256) next_comm=3Dktimers/10 next_pid=3D0x3d (61) next_prio=3D0x62 (98) <...>-68 [012] D..21 88.253434: sched_switch: prev_comm= =3Drcuc/12 prev_pid=3D0x44 (68) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dirq_work/12 next_pid=3D0x42 (66) next_prio=3D0x62 (98) <...>-76 [014] D..21 88.253437: sched_switch: prev_comm= =3Drcuc/14 prev_pid=3D0x4c (76) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dswapper/14 next_pid=3D0x0 (0) next_prio=3D0x78 (120) <...>-68 [012] D..21 88.253469: sched_switch: prev_comm= =3Drcuc/12 prev_pid=3D0x44 (68) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dkworker/12:4 next_pid=3D0xa58 (2648) next_prio=3D0x78 (120) <...>-100 [005] D..21 88.253472: sched_switch: prev_comm= =3Drcuc/5 prev_pid=3D0x64 (100) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dksoftirqd/5 next_pid=3D0x66 (102) next_prio=3D0x78 (120) <...>-116 [009] D..21 88.256459: sched_switch: prev_comm= =3Drcuc/9 prev_pid=3D0x74 (116) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dkworker/9:1 next_pid=3D0xb0 (176) next_prio=3D0x78 (120) <...>-100 [005] D..21 88.256462: sched_switch: prev_comm= =3Drcuc/5 prev_pid=3D0x64 (100) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dksoftirqd/5 next_pid=3D0x66 (102) next_prio=3D0x78 (120) <...>-36 [004] D..21 88.277433: sched_switch: prev_comm= =3Drcuc/4 prev_pid=3D0x24 (36) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) = next_comm=3Dsystemd next_pid=3D0x63f (1599) next_prio=3D0x78 (120) <...>-671 [012] D..23 88.383431: sched_switch: prev_comm= =3Dnapi/phy0-0 prev_pid=3D0x29f (671) prev_prio=3D0x78 (120) prev_state=3D= 0x100 (256) next_comm=3Drcuc/12 next_pid=3D0x44 (68) next_prio=3D0x62 (98) <...>-3500 [014] D..22 134.060263: sched_switch: prev_comm= =3Dkworker/u64:29 prev_pid=3D0xdac (3500) prev_prio=3D0x78 (120) prev_stat= e=3D0x100 (256) next_comm=3Drcuc/14 next_pid=3D0x4c (76) next_prio=3D0x62 (98) <...>-148 [012] D..23 156.035218: sched_switch: prev_comm= =3Dkworker/u64:3 prev_pid=3D0x94 (148) prev_prio=3D0x78 (120) prev_state= =3D0x100 (256) next_comm=3Drcuc/12 next_pid=3D0x44 (68) next_prio=3D0x62 (98) <...>-671 [011] D..23 156.374210: sched_switch: prev_comm= =3Dnapi/phy0-0 prev_pid=3D0x29f (671) prev_prio=3D0x78 (120) prev_state=3D= 0x100 (256) next_comm=3Drcuc/11 next_pid=3D0x7c (124) next_prio=3D0x62 (98) <...>-671 [012] D..22 156.886187: sched_switch: prev_comm= =3Dnapi/phy0-0 prev_pid=3D0x29f (671) prev_prio=3D0x78 (120) prev_state=3D= 0x100 (256) next_comm=3Drcuc/12 next_pid=3D0x44 (68) next_prio=3D0x62 (98) <...>-578 [008] D..21 178.359189: sched_switch: prev_comm= =3Dkworker/8:2 prev_pid=3D0x242 (578) prev_prio=3D0x78 (120) prev_state=3D= 0x100 (256) next_comm=3Dkworker/8:1 next_pid=3D0xaf (175) next_prio=3D0x78 (120) <...>-143 [015] D..21 178.470232: sched_switch: prev_comm= =3Dkworker/15:0 prev_pid=3D0x8f (143) prev_prio=3D0x78 (120) prev_state=3D= 0x100 (256) next_comm=3Dkworker/15:1 next_pid=3D0xce (206) next_prio=3D0x78 (120) <...>-671 [012] D..21 178.523343: sched_switch: prev_comm= =3Dnapi/phy0-0 prev_pid=3D0x29f (671) prev_prio=3D0x78 (120) prev_state=3D= 0x100 (256) next_comm=3Dmt76-tx phy0 next_pid=3D0x5fb (1531) next_prio=3D0x62 (98) <...>-20 [000] D..21 178.891146: sched_switch: prev_comm= =3Drcuc/0 prev_pid=3D0x14 (20) prev_prio=3D0x62 (98) prev_state=3D0x2 (2) next_comm=3Dksoftirqd/0 next_pid=3D0xe (14) next_prio=3D0x78 (120) <...>-116 [009] D..21 178.938182: sched_switch: prev_comm= =3Drcuc/9 prev_pid=3D0x74 (116) prev_prio=3D0x62 (98) prev_state=3D0x2 (2)= next_comm=3Dumount next_pid=3D0xe27 (3623) next_prio=3D0x62 (98) <...>-116 [009] D..21 178.947159: sched_switch: prev_comm= =3Drcuc/9 prev_pid=3D0x74 (116) prev_prio=3D0x62 (98) prev_state=3D0x2 (2)= next_comm=3Dumount next_pid=3D0xe27 (3623) next_prio=3D0x62 (98) <...>-68 [012] D..21 179.004152: sched_switch: prev_comm= =3Drcuc/12 prev_pid=3D0x44 (68) prev_prio=3D0x62 (98) prev_state=3D0x2 (2)= next_comm=3Dumount next_pid=3D0xe27 (3623) next_prio=3D0x62 (98) <...>-132 [013] D..21 179.070272: sched_switch: prev_comm= =3Drcuc/13 prev_pid=3D0x84 (132) prev_prio=3D0x62 (98) prev_state=3D0x100 = (256) next_comm=3Dirq/87-nvme0q14 next_pid=3D0x181 (385) next_prio=3D0x31 (49) <...>-60 [010] D..21 181.208158: sched_switch: prev_comm= =3Drcuc/10 prev_pid=3D0x3c (60) prev_prio=3D0x62 (98) prev_state=3D0x100 (= 256) next_comm=3Dirq/83-nvme0q11 next_pid=3D0x17b (379) next_prio=3D0x31 (49) <...>-60 [010] D..21 181.321060: sched_switch: prev_comm= =3Drcuc/10 prev_pid=3D0x3c (60) prev_prio=3D0x62 (98) prev_state=3D0x100 (= 256) next_comm=3Dirq/83-nvme0q11 next_pid=3D0x17b (379) next_prio=3D0x31 (49) <...>-1 [002] D..22 182.672954: sched_switch: prev_comm= =3Dsystemd-shutdow prev_pid=3D0x1 (1) prev_prio=3D0x78 (120) prev_state=3D= 0x100 (256) next_comm=3Drcuc/2 next_pid=3D0x1c (28) next_prio=3D0x62 (98) Bert Karwatzki