diff options
Diffstat (limited to 'src/backend/access/transam/xlog.c')
| -rw-r--r-- | src/backend/access/transam/xlog.c | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/src/backend/access/transam/xlog.c b/src/backend/access/transam/xlog.c index 66cc0049c06..25c7e062343 100644 --- a/src/backend/access/transam/xlog.c +++ b/src/backend/access/transam/xlog.c @@ -7058,10 +7058,14 @@ LogCheckpointEnd(bool restartpoint) if (restartpoint) elog(LOG, "restartpoint complete: wrote %d buffers (%.1f%%); " + "%d transaction log file(s) added, %d removed, %d recycled; " "write=%ld.%03d s, sync=%ld.%03d s, total=%ld.%03d s; " "sync files=%d, longest=%ld.%03d s, average=%ld.%03d s", CheckpointStats.ckpt_bufs_written, (double) CheckpointStats.ckpt_bufs_written * 100 / NBuffers, + CheckpointStats.ckpt_segs_added, + CheckpointStats.ckpt_segs_removed, + CheckpointStats.ckpt_segs_recycled, write_secs, write_usecs / 1000, sync_secs, sync_usecs / 1000, total_secs, total_usecs / 1000, @@ -7688,16 +7692,18 @@ CreateRestartPoint(int flags) SpinLockRelease(&xlogctl->info_lck); LWLockRelease(WALInsertLock); - if (log_checkpoints) - { - /* - * Prepare to accumulate statistics. - */ - MemSet(&CheckpointStats, 0, sizeof(CheckpointStats)); - CheckpointStats.ckpt_start_t = GetCurrentTimestamp(); + /* + * Prepare to accumulate statistics. + * + * Note: because it is possible for log_checkpoints to change while a + * checkpoint proceeds, we always accumulate stats, even if + * log_checkpoints is currently off. + */ + MemSet(&CheckpointStats, 0, sizeof(CheckpointStats)); + CheckpointStats.ckpt_start_t = GetCurrentTimestamp(); + if (log_checkpoints) LogCheckpointStart(flags, true); - } CheckPointGuts(lastCheckPoint.redo, flags); |