Date: Wed, 11 Feb 2015 09:12:10 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r278573 - stable/10/sys/kern Message-ID: <201502110912.t1B9CAi4069478@svn.freebsd.org>
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Author: kib Date: Wed Feb 11 09:12:10 2015 New Revision: 278573 URL: https://svnweb.freebsd.org/changeset/base/278573 Log: MFC r278209: Add ddb command 'show clocksource'. Modified: stable/10/sys/kern/kern_clocksource.c Directory Properties: stable/10/ (props changed) Modified: stable/10/sys/kern/kern_clocksource.c ============================================================================== --- stable/10/sys/kern/kern_clocksource.c Wed Feb 11 09:10:32 2015 (r278572) +++ stable/10/sys/kern/kern_clocksource.c Wed Feb 11 09:12:10 2015 (r278573) @@ -967,3 +967,42 @@ sysctl_kern_eventtimer_periodic(SYSCTL_H SYSCTL_PROC(_kern_eventtimer, OID_AUTO, periodic, CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_MPSAFE, 0, 0, sysctl_kern_eventtimer_periodic, "I", "Enable event timer periodic mode"); + +#include "opt_ddb.h" + +#ifdef DDB +#include <ddb/ddb.h> + +DB_SHOW_COMMAND(clocksource, db_show_clocksource) +{ + struct pcpu_state *st; + int c; + + CPU_FOREACH(c) { + st = DPCPU_ID_PTR(c, timerstate); + db_printf( + "CPU %2d: action %d handle %d ipi %d idle %d\n" + " now %#jx nevent %#jx (%jd)\n" + " ntick %#jx (%jd) nhard %#jx (%jd)\n" + " nstat %#jx (%jd) nprof %#jx (%jd)\n" + " ncall %#jx (%jd) ncallopt %#jx (%jd)\n", + c, st->action, st->handle, st->ipi, st->idle, + (uintmax_t)st->now, + (uintmax_t)st->nextevent, + (uintmax_t)(st->nextevent - st->now) / tick_sbt, + (uintmax_t)st->nexttick, + (uintmax_t)(st->nexttick - st->now) / tick_sbt, + (uintmax_t)st->nexthard, + (uintmax_t)(st->nexthard - st->now) / tick_sbt, + (uintmax_t)st->nextstat, + (uintmax_t)(st->nextstat - st->now) / tick_sbt, + (uintmax_t)st->nextprof, + (uintmax_t)(st->nextprof - st->now) / tick_sbt, + (uintmax_t)st->nextcall, + (uintmax_t)(st->nextcall - st->now) / tick_sbt, + (uintmax_t)st->nextcallopt, + (uintmax_t)(st->nextcallopt - st->now) / tick_sbt); + } +} + +#endif
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