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| author | Christopher Baines <mail@cbaines.net> | 2023-04-22 15:23:31 +0100 |
|---|---|---|
| committer | Christopher Baines <mail@cbaines.net> | 2023-04-22 15:23:31 +0100 |
| commit | 8d524b656e9a8eff9390bb2936ad5ace84bc94b9 (patch) | |
| tree | b8ea4e192ee42ff5c8c5672b6f9ea37ff103d8a0 /guix-build-coordinator/datastore | |
| parent | cba5a6e918f2a3b9368df98a598a1d415dff94ee (diff) | |
| download | build-coordinator-8d524b656e9a8eff9390bb2936ad5ace84bc94b9.tar build-coordinator-8d524b656e9a8eff9390bb2936ad5ace84bc94b9.tar.gz | |
Instrument the closing of writer threads
Diffstat (limited to 'guix-build-coordinator/datastore')
| -rw-r--r-- | guix-build-coordinator/datastore/sqlite.scm | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/guix-build-coordinator/datastore/sqlite.scm b/guix-build-coordinator/datastore/sqlite.scm index 7a7cb1b..e8d9f2a 100644 --- a/guix-build-coordinator/datastore/sqlite.scm +++ b/guix-build-coordinator/datastore/sqlite.scm @@ -146,13 +146,17 @@ (sqlite-exec db "PRAGMA foreign_keys = ON;") (list db))) #:destructor - (lambda (db) - (db-optimize db - database-file - metrics-registry - #:maybe-truncate-wal? #f) + (let ((writer-thread-destructor-counter + (make-gauge-metric metrics-registry + "datastore_writer_thread_close_total"))) + (lambda (db) + (db-optimize db + database-file + metrics-registry + #:maybe-truncate-wal? #f) - (sqlite-close db)) + (metric-increment writer-thread-destructor-counter) + (sqlite-close db))) #:lifetime 500 ;; SQLite doesn't support parallel writes |