summaryrefslogtreecommitdiffstats
path: root/fs/bcachefs/util.h
diff options
context:
space:
mode:
Diffstat (limited to 'fs/bcachefs/util.h')
-rw-r--r--fs/bcachefs/util.h12
1 files changed, 9 insertions, 3 deletions
diff --git a/fs/bcachefs/util.h b/fs/bcachefs/util.h
index 3b0090faef4d..4243a22c766c 100644
--- a/fs/bcachefs/util.h
+++ b/fs/bcachefs/util.h
@@ -18,6 +18,8 @@
#include <linux/vmalloc.h>
#include <linux/workqueue.h>
+#include "mean_and_variance.h"
+
struct closure;
#ifdef CONFIG_BCACHEFS_DEBUG
@@ -407,14 +409,18 @@ struct bch2_time_stat_buffer {
struct bch2_time_stats {
spinlock_t lock;
- u64 count;
/* all fields are in nanoseconds */
- u64 average_duration;
- u64 average_frequency;
u64 max_duration;
+ u64 min_duration;
+ u64 max_freq;
+ u64 min_freq;
u64 last_event;
struct bch2_quantiles quantiles;
+ struct mean_and_variance duration_stats;
+ struct mean_and_variance_weighted duration_stats_weighted;
+ struct mean_and_variance freq_stats;
+ struct mean_and_variance_weighted freq_stats_weighted;
struct bch2_time_stat_buffer __percpu *buffer;
};