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Update vendor/illumos/dist and vendor-sys/illumos/dist

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to illumos-gate 13953:0cc6917308f7

Illumos dtrace issues:
  3529 iostat should display time used by dtrace
This commit is contained in:
Martin Matuska 2013-02-11 08:07:56 +00:00
parent 0518f2c3c1
commit aee0fec1fb
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/vendor-sys/illumos/dist/; revision=246654
3 changed files with 16 additions and 3 deletions
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6
cmd/stat/common/statcommon.h
View File

@ -20,7 +20,10 @@
*/
/*
* Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
*
* Copyright (c) 2012 by Delphix. All rights reserved.
*/
/*
* Common routines for acquiring snapshots of kstats for
* iostat, mpstat, and vmstat.
*/
@ -221,6 +224,7 @@ struct snapshot {
size_t s_iodevs_is_name_maxlen;
struct sys_snapshot s_sys;
struct biostats s_biostats;
size_t s_nr_active_cpus;
};
/* print a message and exit with failure */

9
uts/common/dtrace/dtrace.c
View File

@ -5861,7 +5861,7 @@ dtrace_probe(dtrace_id_t id, uintptr_t arg0, uintptr_t arg1,
size_t size;
int vtime, onintr;
volatile uint16_t *flags;
hrtime_t now;
hrtime_t now, end;
/*
* Kick out immediately if this CPU is still being born (in which case
@ -5876,6 +5876,8 @@ dtrace_probe(dtrace_id_t id, uintptr_t arg0, uintptr_t arg1,
cpuid = CPU->cpu_id;
onintr = CPU_ON_INTR(CPU);
CPU->cpu_dtrace_probes++;
if (!onintr && probe->dtpr_predcache != DTRACE_CACHEIDNONE &&
probe->dtpr_predcache == curthread->t_predcache) {
/*
@ -6455,8 +6457,11 @@ dtrace_probe(dtrace_id_t id, uintptr_t arg0, uintptr_t arg1,
buf->dtb_offset = offs + ecb->dte_size;
}
end = dtrace_gethrtime();
if (vtime)
curthread->t_dtrace_start = dtrace_gethrtime();
curthread->t_dtrace_start = end;
CPU->cpu_dtrace_nsec += end - now;
dtrace_interrupt_enable(cookie);
}

4
uts/common/sys/cpuvar.h
View File

@ -21,6 +21,7 @@
/*
* Copyright (c) 1989, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2012 by Delphix. All rights reserved.
*/
#ifndef _SYS_CPUVAR_H
@ -187,6 +188,9 @@ typedef struct cpu {
uintptr_t cpu_dtrace_caller; /* DTrace: caller, if any */
hrtime_t cpu_dtrace_chillmark; /* DTrace: chill mark time */
hrtime_t cpu_dtrace_chilled; /* DTrace: total chill time */
uint64_t cpu_dtrace_probes; /* DTrace: total probes fired */
hrtime_t cpu_dtrace_nsec; /* DTrace: ns in dtrace_probe */
volatile uint16_t cpu_mstate; /* cpu microstate */
volatile uint16_t cpu_mstate_gen; /* generation counter */
volatile hrtime_t cpu_mstate_start; /* cpu microstate start time */