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Count deferred requests as full miss

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Otherwise, it may increase the number of hits, while the overall performance
has not been improved. This way, the hit rate is more correlated with
the performance changes.

Signed-off-by: Michael Lyulko <michael.lyulko@huawei.com>
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@huawei.com>
This commit is contained in:
Michael Lyulko
2022-05-26 16:32:33 +03:00
committed by Michal Mielewczyk
parent 35bf43b2e5
commit 470204ac70
3 changed files with 13 additions and 1 deletions
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3
src/engine/engine_common.c
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@@ -582,7 +582,8 @@ void ocf_engine_update_block_stats(struct ocf_request *req)
void ocf_engine_update_request_stats(struct ocf_request *req)
{
ocf_core_stats_request_update(req->core, req->part_id, req->rw,
req->info.hit_no, req->core_line_count);
req->is_deferred ? 0 : req->info.hit_no,
req->core_line_count);
}
void inc_fallback_pt_error_counter(ocf_cache_t cache)