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aix disk_usage impl

This commit is contained in:
Doug MacEachern 2007-10-20 16:03:15 +00:00
parent 39446b928b
commit ba98d0cffe
1 changed files with 30 additions and 31 deletions
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61
src/os/aix/aix_sigar.c
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@ -1656,36 +1656,6 @@ static int create_diskmap(sigar_t *sigar)
return SIGAR_OK;
}
static int get_perfstat_disk_metrics(sigar_t *sigar,
sigar_file_system_usage_t *fsusage,
aix_diskio_t *diskio)
{
perfstat_disk_t disk;
perfstat_id_t id;
sigar_perfstat_init(sigar);
if (!sigar->perfstat.disk) {
return SIGAR_ENOTIMPL;
}
SIGAR_SSTRCPY(id.name, diskio->name);
if (sigar->perfstat.disk(&id, &disk, 1) != 1) {
return ENOENT;
}
fsusage->disk.reads = disk.rblks;
fsusage->disk.writes = disk.wblks;
fsusage->disk.read_bytes = disk.rblks * disk.bsize;
fsusage->disk.write_bytes = disk.wblks * disk.bsize;
fsusage->disk.queue = disk.qdepth;
fsusage->disk.time = disk.time;
fsusage->disk.rtime = SIGAR_FIELD_NOTIMPL;
fsusage->disk.wtime = SIGAR_FIELD_NOTIMPL;
return SIGAR_OK;
}
static void set_disk_metrics(struct dkstat *dkstat,
sigar_file_system_usage_t *fsusage)
{
@ -1715,7 +1685,7 @@ static int get_disk_metrics(sigar_t *sigar,
{ "iostat" },
};
status = get_perfstat_disk_metrics(sigar, fsusage, diskio);
status = sigar_disk_usage_get(sigar, diskio->name, &fsusage->disk);
if (status == SIGAR_OK) {
return SIGAR_OK;
}
@ -1773,6 +1743,35 @@ static int get_disk_metrics(sigar_t *sigar,
return SIGAR_OK;
}
int sigar_disk_usage_get(sigar_t *sigar, const char *name,
sigar_disk_usage_t *usage)
{
perfstat_disk_t disk;
perfstat_id_t id;
sigar_perfstat_init(sigar);
if (!sigar->perfstat.disk) {
return SIGAR_ENOTIMPL;
}
SIGAR_SSTRCPY(id.name, name);
if (sigar->perfstat.disk(&id, &disk, 1) != 1) {
return ENOENT;
}
usage->reads = disk.rblks;
usage->writes = disk.wblks;
usage->read_bytes = disk.rblks * disk.bsize;
usage->write_bytes = disk.wblks * disk.bsize;
usage->queue = disk.qdepth;
usage->time = disk.time;
usage->rtime = SIGAR_FIELD_NOTIMPL;
usage->wtime = SIGAR_FIELD_NOTIMPL;
return SIGAR_OK;
}
int sigar_file_system_usage_get(sigar_t *sigar,
const char *dirname,
sigar_file_system_usage_t *fsusage)