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Added I/O and IRQ wait time to glibtop_cpu. Closes #160443.

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* examples/pprint.c: (pprint_get_cpu):
	* features.def:
	* include/glibtop/cpu.h:
	* sysdeps/linux/cpu.c: (glibtop_init_cpu_s), (glibtop_get_cpu_s):
	Added I/O and IRQ wait time to glibtop_cpu. Closes #160443.

	* configure.in: Post-release bump 2.9.4
This commit is contained in:
Benoît Dejean
2005-01-03 09:17:45 +00:00
parent 0fa9c9bc61
commit 0a425e4e41
6 changed files with 76 additions and 10 deletions
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10
ChangeLog
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@@ -1,3 +1,13 @@
2005-01-03 Benoît Dejean <TazForEver@dlfp.org>
* examples/pprint.c: (pprint_get_cpu):
* features.def:
* include/glibtop/cpu.h:
* sysdeps/linux/cpu.c: (glibtop_init_cpu_s), (glibtop_get_cpu_s):
Added I/O and IRQ wait time to glibtop_cpu. Closes #160443.
* configure.in: Post-release bump 2.9.4
2004-12-29 Benoît Dejean <tazforever@dlfp.org>
* lib/read_data.c: (glibtop_read_data_l):

2
configure.in
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@@ -8,7 +8,7 @@ AC_CANONICAL_SYSTEM
LIBGTOP_MAJOR_VERSION=2
LIBGTOP_MINOR_VERSION=9
LIBGTOP_MICRO_VERSION=3
LIBGTOP_MICRO_VERSION=4
LIBGTOP_VERSION=$LIBGTOP_MAJOR_VERSION.$LIBGTOP_MINOR_VERSION.$LIBGTOP_MICRO_VERSION
AM_INIT_AUTOMAKE(libgtop, $LIBGTOP_VERSION)

6
examples/pprint.c
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@@ -41,12 +41,18 @@ static void pprint_get_cpu()
PPRINT(nice, "%llu");
PPRINT(sys, "%llu");
PPRINT(idle, "%llu");
PPRINT(iowait, "%llu");
PPRINT(irq, "%llu");
PPRINT(softirq, "%llu");
PPRINT(frequency, "%llu");
PPRINT_ARRAY(xcpu_total, GLIBTOP_NCPU, "%llu");
PPRINT_ARRAY(xcpu_user, GLIBTOP_NCPU, "%llu");
PPRINT_ARRAY(xcpu_nice, GLIBTOP_NCPU, "%llu");
PPRINT_ARRAY(xcpu_sys, GLIBTOP_NCPU, "%llu");
PPRINT_ARRAY(xcpu_idle, GLIBTOP_NCPU, "%llu");
PPRINT_ARRAY(xcpu_iowait, GLIBTOP_NCPU, "%llu");
PPRINT_ARRAY(xcpu_irq, GLIBTOP_NCPU, "%llu");
PPRINT_ARRAY(xcpu_softirq, GLIBTOP_NCPU, "%llu");
PPRINT(xcpu_flags, "%llx");
FOOTER_PPRINT();
}

2
features.def
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@@ -1,4 +1,4 @@
void|cpu|ulong(total,user,nice,sys,idle,frequency,xcpu_total[4],xcpu_user[4],xcpu_nice[4],xcpu_sys[4],xcpu_idle[4])
void|cpu|ulong(total,user,nice,sys,idle,iowait,irq,softirq,frequency,xcpu_total[4],xcpu_user[4],xcpu_nice[4],xcpu_sys[4],xcpu_idle[4],xcpu_iowait[4],xcpu_irq[4],xcpu_softirq[4])
void|mem|ulong(total,used,free,shared,buffer,cached,user,locked)
void|swap|ulong(total,used,free,pagein,pageout)
void|uptime|double(uptime,idletime)

17
include/glibtop/cpu.h
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@@ -41,9 +41,16 @@ G_BEGIN_DECLS
#define GLIBTOP_XCPU_NICE 8
#define GLIBTOP_XCPU_SYS 9
#define GLIBTOP_XCPU_IDLE 10
#define GLIBTOP_XCPU_FLAGS 11
#define GLIBTOP_XCPU_FLAGS 11
#define GLIBTOP_MAX_CPU 12
#define GLIBTOP_CPU_IOWAIT 12
#define GLIBTOP_CPU_IRQ 13
#define GLIBTOP_CPU_SOFTIRQ 14
#define GLIBTOP_XCPU_IOWAIT 15
#define GLIBTOP_XCPU_IRQ 16
#define GLIBTOP_XCPU_SOFTIRQ 17
#define GLIBTOP_MAX_CPU 18
/* Nobody should really be using more than 4 processors. */
#define GLIBTOP_NCPU 4
@@ -58,12 +65,18 @@ struct _glibtop_cpu
nice, /* GLIBTOP_CPU_NICE */
sys, /* GLIBTOP_CPU_SYS */
idle, /* GLIBTOP_CPU_IDLE */
iowait, /* GLIBTOP_CPU_IOWAIT */
irq, /* GLIBTOP_CPU_IRQ */
softirq, /* GLIBTOP_CPU_SOFTIRQ */
frequency, /* GLIBTOP_CPU_FREQUENCY */
xcpu_total [GLIBTOP_NCPU], /* GLIBTOP_XCPU_TOTAL */
xcpu_user [GLIBTOP_NCPU], /* GLIBTOP_XCPU_USER */
xcpu_nice [GLIBTOP_NCPU], /* GLIBTOP_XCPU_NICE */
xcpu_sys [GLIBTOP_NCPU], /* GLIBTOP_XCPU_SYS */
xcpu_idle [GLIBTOP_NCPU], /* GLIBTOP_XCPU_IDLE */
xcpu_iowait [GLIBTOP_NCPU], /* GLIBTOP_XCPU_IOWAIT */
xcpu_irq [GLIBTOP_NCPU], /* GLIBTOP_XCPU_IRQ */
xcpu_softirq [GLIBTOP_NCPU], /* GLIBTOP_XCPU_SOFTIRQ */
xcpu_flags; /* GLIBTOP_XCPU_IDLE */
};

49
sysdeps/linux/cpu.c
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@@ -37,6 +37,14 @@ static const unsigned long _glibtop_sysdeps_cpu_smp =
(1L << GLIBTOP_XCPU_NICE) + (1L << GLIBTOP_XCPU_SYS) +
(1L << GLIBTOP_XCPU_IDLE);
static const unsigned long _glibtop_sysdeps_cpu_2_6 =
(1L << GLIBTOP_CPU_IOWAIT) + (1L << GLIBTOP_CPU_IRQ) +
(1L << GLIBTOP_CPU_SOFTIRQ);
static const unsigned long _glibtop_sysdeps_cpu_smp_2_6 =
(1L << GLIBTOP_XCPU_IOWAIT) + (1L << GLIBTOP_XCPU_IRQ) +
(1L << GLIBTOP_XCPU_SOFTIRQ);
/* Init function. */
void
@@ -46,6 +54,15 @@ glibtop_init_cpu_s (glibtop *server)
if (server->ncpu)
server->sysdeps.cpu |= _glibtop_sysdeps_cpu_smp;
if(server->os_version_code >= LINUX_VERSION_CODE(2, 6, 0))
{
server->sysdeps.cpu |= _glibtop_sysdeps_cpu_2_6;
if (server->ncpu)
server->sysdeps.cpu |= _glibtop_sysdeps_cpu_smp_2_6;
}
}
/* Provides information about cpu usage. */
@@ -76,9 +93,15 @@ glibtop_get_cpu_s (glibtop *server, glibtop_cpu *buf)
buf->idle = strtoull (p, &p, 0);
/* 2.6 kernel */
buf->idle += strtoull(p, &p, 0); /* "iowait" */
buf->sys += strtoull(p, &p, 0); /* "irq" */
buf->sys += strtoull(p, &p, 0); /* "softirq" */
if(server->os_version_code >= LINUX_VERSION_CODE(2, 6, 0))
{
buf->iowait = strtoull(p, &p, 0);
buf->irq = strtoull(p, &p, 0);
buf->softirq = strtoull(p, &p, 0);
buf->idle += buf->iowait;
buf->sys += buf->irq + buf->softirq;
}
buf->total = buf->user + buf->nice + buf->sys + buf->idle;
@@ -104,9 +127,15 @@ glibtop_get_cpu_s (glibtop *server, glibtop_cpu *buf)
buf->xcpu_idle [i] = strtoull (p, &p, 0);
/* 2.6 kernel */
buf->xcpu_idle [i] += strtoull(p, &p, 0); /* "iowait" */
buf->xcpu_sys [i] += strtoull(p, &p, 0); /* "irq" */
buf->xcpu_sys [i] += strtoull(p, &p, 0); /* "softirq" */
if(server->os_version_code >= LINUX_VERSION_CODE(2, 6, 0))
{
buf->xcpu_iowait [i] = strtoull(p, &p, 0);
buf->xcpu_irq [i] = strtoull(p, &p, 0);
buf->xcpu_softirq [i] = strtoull(p, &p, 0);
buf->xcpu_idle [i] += buf->xcpu_iowait [i];
buf->xcpu_sys [i] += buf->xcpu_irq [i] + buf->xcpu_softirq [i];
}
buf->xcpu_total[i] = buf->xcpu_user [i] \
+ buf->xcpu_nice [i] \
@@ -116,4 +145,12 @@ glibtop_get_cpu_s (glibtop *server, glibtop_cpu *buf)
if(i >= 2) /* ok, that's a real SMP */
buf->flags |= _glibtop_sysdeps_cpu_smp;
if(server->os_version_code >= LINUX_VERSION_CODE(2, 6, 0))
{
buf->flags |= _glibtop_sysdeps_cpu_2_6;
if(i >= 2) /* ok, that's a real SMP */
buf->flags |= _glibtop_sysdeps_cpu_smp_2_6;
}
}