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Don't calc free cachelines in per-ioclass stats

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Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
This commit is contained in:
Michal Mielewczyk 2020-11-26 05:34:22 -05:00
parent 76148de310
commit bcfc821068
2 changed files with 4 additions and 19 deletions
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11
src/ocf_stats.c
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@ -276,10 +276,7 @@ int ocf_core_io_class_get_stats(ocf_core_t core, ocf_part_id_t part_id,
struct ocf_stats_io_class *stats)
{
ocf_cache_t cache;
uint32_t cache_occupancy_total = 0;
struct ocf_counters_part *part_stat;
ocf_core_t i_core;
ocf_core_id_t i_core_id;
OCF_CHECK_NULL(core);
OCF_CHECK_NULL(stats);
@ -292,11 +289,6 @@ int ocf_core_io_class_get_stats(ocf_core_t core, ocf_part_id_t part_id,
if (!ocf_part_is_valid(&cache->user_parts[part_id]))
return -OCF_ERR_IO_CLASS_NOT_EXIST;
for_each_core(cache, i_core, i_core_id) {
cache_occupancy_total += env_atomic_read(
&i_core->runtime_meta->cached_clines);
}
part_stat = &core->counters->part_counters[part_id];
stats->occupancy_clines = env_atomic_read(&core->runtime_meta->
@ -304,8 +296,7 @@ int ocf_core_io_class_get_stats(ocf_core_t core, ocf_part_id_t part_id,
stats->dirty_clines = env_atomic_read(&core->runtime_meta->
part_counters[part_id].dirty_clines);
stats->free_clines = cache->conf_meta->cachelines -
cache_occupancy_total;
stats->free_clines = 0;
copy_req_stats(&stats->read_reqs, &part_stat->read_reqs);
copy_req_stats(&stats->write_reqs, &part_stat->write_reqs);

6
src/ocf_stats_builder.c
View File

@ -229,15 +229,9 @@ static void _ocf_stats_part_fill(ocf_cache_t cache, ocf_part_id_t part_id,
_lines4k(stats->occupancy_clines, cache_line_size),
_lines4k(cache_size, cache_line_size));
if (part_id == PARTITION_DEFAULT) {
_set(&usage->free,
_lines4k(stats->free_clines, cache_line_size),
_lines4k(cache_size, cache_line_size));
} else {
_set(&usage->free,
_lines4k(0, cache_line_size),
_lines4k(0, cache_line_size));
}
_set(&usage->clean,
_lines4k(stats->occupancy_clines - stats->dirty_clines,