Thread: pgsql: Log long wait time on recovery conflict when it's resolved.
Log long wait time on recovery conflict when it's resolved. This is a follow-up of the work done in commit 0650ff2303. This commit extends log_recovery_conflict_waits so that a log message is produced also when recovery conflict has already been resolved after deadlock_timeout passes, i.e., when the startup process finishes waiting for recovery conflict after deadlock_timeout. This is useful in investigating how long recovery conflicts prevented the recovery from applying WAL. Author: Fujii Masao Reviewed-by: Kyotaro Horiguchi, Bertrand Drouvot Discussion: https://postgr.es/m/9a60178c-a853-1440-2cdc-c3af916cff59@amazon.com Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/39b03690b529935a3c33024ee68f08e2d347cf4f Modified Files -------------- doc/src/sgml/config.sgml | 2 +- src/backend/storage/buffer/bufmgr.c | 12 +++++++++- src/backend/storage/ipc/standby.c | 47 ++++++++++++++++++++++++++++--------- src/backend/storage/lmgr/proc.c | 12 +++++++++- src/include/storage/standby.h | 3 ++- 5 files changed, 61 insertions(+), 15 deletions(-)