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new f87b0305 Add missing rocksdb column families and info keys (#363)
f87b0305 is described below
commit f87b0305f3e7ca00d119999b9fea957e52d50292
Author: Yatrik Solanki <[email protected]>
AuthorDate: Wed Mar 18 23:36:14 2026 -0400
Add missing rocksdb column families and info keys (#363)
* Add missing rocksdb column families and info keys
* Apply suggestions from code review
Co-authored-by: Twice <[email protected]>
---------
Co-authored-by: Twice <[email protected]>
---
docs/info-sections.md | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/docs/info-sections.md b/docs/info-sections.md
index 5971148b..b778dac2 100644
--- a/docs/info-sections.md
+++ b/docs/info-sections.md
@@ -334,7 +334,7 @@ Here is the meaning of all fields in the rocksdb section:
The rocksdb section provides statistics on each RocksDB column family and all
fields were exported by RocksDB, if the field was not explained clearly enough,
you can also see more information on the RocksDB wiki.
-There are five column families on kvrocks:
+There are eight column families on kvrocks:
| Column Family | Desc
|
|---------------|------------------------------------------------------------------------------------------------------------|
@@ -344,6 +344,8 @@ There are five column families on kvrocks:
| pubsub | Used to propagate the pubsub message to replicas.
|
| propagate | Used to propagate other commands to replicas except pubsub
message. |
| stream | Used to store the data of the stream type.
|
+| search | Used to store index metadata and data for kvrocks search. |
+| index | Used to store secondary index like timeseries label-based
reverse index. |
... and below statistics were column family related:
@@ -359,6 +361,10 @@ There are five column families on kvrocks:
| pending_compaction_bytes_stop[xxx] | Number of IO write stalls caused
reaching the pending compaction bytes stop limit.
|
| memtable_count_limit_slowdown[xxx] | Number of IO write stalls caused
by reaching the memtable count slowdown limit.
|
| memtable_count_limit_stop[xxx] | Number of IO write stalls caused
by reaching the memtable count stop limit.
|
+| estimate_pending_compaction_bytes[xxx] | Estimated bytes pending compaction
for the column family.
|
+| num_files_at_level[N][xxx] | Number of SST files at level N
(0-6) for the column family.
|
+| level0_file_limit_slowdown_with_ongoing_compaction[xxx] | Number of L0 file
count slowdown with ongoing compaction.
|
+| level0_file_limit_stop_with_ongoing_compaction[xxx] | Number of L0 file
count stops with ongoing compaction.
|
... those statistics were the entire rocksdb side:
