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Update bcachefs sources to 69b80f5793ed bcachefs: Add time_stats for btree write buffer flush

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Kent Overstreet 2025-10-04 04:51:18 -04:00
parent e919b852b4
commit 95a7909891
3 changed files with 8 additions and 1 deletions
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2
.bcachefs_revision
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@ -1 +1 @@
5be664992e214b32a77f85c74b43bf83f02c9aae 69b80f5793ed25306a0725d891161f74d5adc650

1
libbcachefs/bcachefs.h
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@ -463,6 +463,7 @@ BCH_DEBUG_PARAMS_ALL()
x(btree_node_write) \ x(btree_node_write) \
x(btree_interior_update_foreground) \ x(btree_interior_update_foreground) \
x(btree_interior_update_total) \ x(btree_interior_update_total) \
x(btree_write_buffer_flush) \
x(btree_gc) \ x(btree_gc) \
x(data_write) \ x(data_write) \
x(data_read) \ x(data_read) \

6
libbcachefs/btree_write_buffer.c
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@ -296,6 +296,11 @@ static int bch2_btree_write_buffer_flush_locked(struct btree_trans *trans)
scoped_guard(mutex, &wb->inc.lock) scoped_guard(mutex, &wb->inc.lock)
move_keys_from_inc_to_flushing(wb); move_keys_from_inc_to_flushing(wb);
if (!wb->flushing.keys.nr)
return 0;
u64 start_time = local_clock();
for (size_t i = 0; i < wb->flushing.keys.nr; i++) { for (size_t i = 0; i < wb->flushing.keys.nr; i++) {
wb->sorted.data[i].idx = i; wb->sorted.data[i].idx = i;
wb->sorted.data[i].btree = wb->flushing.keys.data[i].btree; wb->sorted.data[i].btree = wb->flushing.keys.data[i].btree;
@ -488,6 +493,7 @@ err:
wb->flushing.keys.nr = 0; wb->flushing.keys.nr = 0;
} }
bch2_time_stats_update(&c->times[BCH_TIME_btree_write_buffer_flush], start_time);
bch2_fs_fatal_err_on(ret, c, "%s", bch2_err_str(ret)); bch2_fs_fatal_err_on(ret, c, "%s", bch2_err_str(ret));
trace_write_buffer_flush(trans, wb->flushing.keys.nr, overwritten, fast, 0); trace_write_buffer_flush(trans, wb->flushing.keys.nr, overwritten, fast, 0);
return ret; return ret;