diff mbox series

[30/39] lustre: ldlm: don't compute sumsq for pool stats

Message ID 1611249422-556-31-git-send-email-jsimmons@infradead.org (mailing list archive)
State New, archived
Headers show
Series lustre: update to latest OpenSFS version as of Jan 21 2021 | expand

Commit Message

James Simmons Jan. 21, 2021, 5:16 p.m. UTC 
From: Andreas Dilger <adilger@whamcloud.com>

Remove the calculation of sumsq from the LDLM pool stats, since
these stats are almost never used, while conversely the pools
are updated frequently.

WC-bug-id: https://jira.whamcloud.com/browse/LU-9114
Lustre-commit: 966f6bb550be52e ("LU-9114 ldlm: don't compute sumsq for pool stats")
Signed-off-by: Andreas Dilger <adilger@whamcloud.com>
Reviewed-on: https://review.whamcloud.com/39435
Reviewed-by: Jian Yu <yujian@whamcloud.com>
Reviewed-by: James Simmons <jsimmons@infradead.org>
Reviewed-by: Oleg Drokin <green@whamcloud.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
---
 fs/lustre/ldlm/ldlm_pool.c | 33 +++++++++++----------------------
 1 file changed, 11 insertions(+), 22 deletions(-)
diff mbox series

Patch

diff --git a/fs/lustre/ldlm/ldlm_pool.c b/fs/lustre/ldlm/ldlm_pool.c
index 9cee24b..2e4d16b 100644
--- a/fs/lustre/ldlm/ldlm_pool.c
+++ b/fs/lustre/ldlm/ldlm_pool.c
@@ -606,38 +606,27 @@  static int ldlm_pool_debugfs_init(struct ldlm_pool *pl)
 	}
 
 	lprocfs_counter_init(pl->pl_stats, LDLM_POOL_GRANTED_STAT,
-			     LPROCFS_CNTR_AVGMINMAX | LPROCFS_CNTR_STDDEV,
-			     "granted", "locks");
+			     LPROCFS_CNTR_AVGMINMAX, "granted", "locks");
 	lprocfs_counter_init(pl->pl_stats, LDLM_POOL_GRANT_STAT,
-			     LPROCFS_CNTR_AVGMINMAX | LPROCFS_CNTR_STDDEV,
-			     "grant", "locks");
+			     LPROCFS_CNTR_AVGMINMAX, "grant", "locks");
 	lprocfs_counter_init(pl->pl_stats, LDLM_POOL_CANCEL_STAT,
-			     LPROCFS_CNTR_AVGMINMAX | LPROCFS_CNTR_STDDEV,
-			     "cancel", "locks");
+			     LPROCFS_CNTR_AVGMINMAX, "cancel", "locks");
 	lprocfs_counter_init(pl->pl_stats, LDLM_POOL_GRANT_RATE_STAT,
-			     LPROCFS_CNTR_AVGMINMAX | LPROCFS_CNTR_STDDEV,
-			     "grant_rate", "locks/s");
+			     LPROCFS_CNTR_AVGMINMAX, "grant_rate", "locks/s");
 	lprocfs_counter_init(pl->pl_stats, LDLM_POOL_CANCEL_RATE_STAT,
-			     LPROCFS_CNTR_AVGMINMAX | LPROCFS_CNTR_STDDEV,
-			     "cancel_rate", "locks/s");
+			     LPROCFS_CNTR_AVGMINMAX, "cancel_rate", "locks/s");
 	lprocfs_counter_init(pl->pl_stats, LDLM_POOL_GRANT_PLAN_STAT,
-			     LPROCFS_CNTR_AVGMINMAX | LPROCFS_CNTR_STDDEV,
-			     "grant_plan", "locks/s");
+			     LPROCFS_CNTR_AVGMINMAX, "grant_plan", "locks/s");
 	lprocfs_counter_init(pl->pl_stats, LDLM_POOL_SLV_STAT,
-			     LPROCFS_CNTR_AVGMINMAX | LPROCFS_CNTR_STDDEV,
-			     "slv", "slv");
+			     LPROCFS_CNTR_AVGMINMAX, "slv", "slv");
 	lprocfs_counter_init(pl->pl_stats, LDLM_POOL_SHRINK_REQTD_STAT,
-			     LPROCFS_CNTR_AVGMINMAX | LPROCFS_CNTR_STDDEV,
-			     "shrink_request", "locks");
+			     LPROCFS_CNTR_AVGMINMAX, "shrink_request", "locks");
 	lprocfs_counter_init(pl->pl_stats, LDLM_POOL_SHRINK_FREED_STAT,
-			     LPROCFS_CNTR_AVGMINMAX | LPROCFS_CNTR_STDDEV,
-			     "shrink_freed", "locks");
+			     LPROCFS_CNTR_AVGMINMAX, "shrink_freed", "locks");
 	lprocfs_counter_init(pl->pl_stats, LDLM_POOL_RECALC_STAT,
-			     LPROCFS_CNTR_AVGMINMAX | LPROCFS_CNTR_STDDEV,
-			     "recalc_freed", "locks");
+			     LPROCFS_CNTR_AVGMINMAX, "recalc_freed", "locks");
 	lprocfs_counter_init(pl->pl_stats, LDLM_POOL_TIMING_STAT,
-			     LPROCFS_CNTR_AVGMINMAX | LPROCFS_CNTR_STDDEV,
-			     "recalc_timing", "sec");
+			     LPROCFS_CNTR_AVGMINMAX, "recalc_timing", "sec");
 	debugfs_create_file("stats", 0644, pl->pl_debugfs_entry, pl->pl_stats,
 			    &lprocfs_stats_seq_fops);