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Merge pull request #292 from robertbaldyga/fix-printing-ioclass-stats

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casadm: Fix printing of ioclass stats
This commit is contained in:
Jan Musiał 2020-01-21 13:08:16 +01:00 committed by GitHub
commit 33d5ed1685
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 16 additions and 6 deletions
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22
casadm/statistics_model.c
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@ -430,7 +430,8 @@ void cache_stats_inactive_usage(int ctrl_fd, const struct kcas_cache_info *cache
* print statistics regarding single io class (partition)
*/
void print_stats_ioclass(struct kcas_io_class *io_class,
struct kcas_get_stats *stats, FILE *outfile, unsigned int stats_filters)
struct kcas_get_stats *stats, bool cache_stats,
FILE *outfile, unsigned int stats_filters)
{
if (stats_filters & STATS_FILTER_CONF)
print_stats_ioclass_conf(io_class, outfile);
@ -442,7 +443,7 @@ void print_stats_ioclass(struct kcas_io_class *io_class,
print_req_stats(&stats->req, outfile);
if (stats_filters & STATS_FILTER_BLK)
print_blk_stats(&stats->blocks, true, outfile);
print_blk_stats(&stats->blocks, cache_stats, outfile);
}
/**
@ -457,6 +458,8 @@ int cache_stats_ioclasses(int ctrl_fd, const struct kcas_cache_info *cache_info,
struct kcas_io_class info = {};
struct kcas_get_stats stats = {};
int part_iter_id;
bool cache_stats = (core_id == OCF_CORE_ID_INVALID);
int ret;
if (io_class_id != OCF_IO_CLASS_INVALID) {
info.cache_id = cache_id;
@ -465,21 +468,27 @@ int cache_stats_ioclasses(int ctrl_fd, const struct kcas_cache_info *cache_info,
stats.core_id = core_id;
stats.part_id = io_class_id;
if (ioctl(ctrl_fd, KCAS_IOCTL_PARTITION_INFO, &info) < 0)
ret = ioctl(ctrl_fd, KCAS_IOCTL_PARTITION_INFO, &info);
if (info.ext_err_code == OCF_ERR_IO_CLASS_NOT_EXIST) {
cas_printf(LOG_ERR, "IO class %d is not configured.\n",
io_class_id);
return FAILURE;
} else if (ret) {
return FAILURE;
}
if (ioctl(ctrl_fd, KCAS_IOCTL_GET_STATS, &stats) < 0)
return FAILURE;
begin_record(outfile);
print_stats_ioclass(&info, &stats, outfile, stats_filters);
print_stats_ioclass(&info, &stats, cache_stats,
outfile, stats_filters);
return SUCCESS;
}
for (part_iter_id = 0; part_iter_id < OCF_IO_CLASS_MAX; part_iter_id++) {
int ret;
info.cache_id = cache_id;
info.class_id = part_iter_id;
stats.cache_id = cache_id;
@ -498,7 +507,8 @@ int cache_stats_ioclasses(int ctrl_fd, const struct kcas_cache_info *cache_info,
begin_record(outfile);
print_stats_ioclass(&info, &stats, outfile, stats_filters);
print_stats_ioclass(&info, &stats, cache_stats,
outfile, stats_filters);
memset(&stats, 0, sizeof(stats));
memset(&info, 0, sizeof(info));