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| author | sueloverso <sue@mongodb.com> | 2017-11-15 22:37:15 -0500 |
|---|---|---|
| committer | Alex Gorrod <alexander.gorrod@mongodb.com> | 2017-11-16 14:37:15 +1100 |
| commit | e563edadf73a8179f463ac0261606a911e86664d (patch) | |
| tree | 8685eb0952550d418039da987505204e86937648 /src | |
| parent | 71339772c8aa6edef0089c554104acc9a434be4a (diff) | |
| download | mongo-e563edadf73a8179f463ac0261606a911e86664d.tar.gz | |
WT-3746 Don't busy wait when syncing the log and waiting for writes to complete. (#3791)
Diffstat (limited to 'src')
| -rw-r--r-- | src/log/log.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/log/log.c b/src/log/log.c index 4c32b9b02ed..17c77f532bb 100644 --- a/src/log/log.c +++ b/src/log/log.c @@ -2658,8 +2658,10 @@ __wt_log_flush(WT_SESSION_IMPL *session, uint32_t flags) * Wait until all current outstanding writes have been written * to the file system. */ - while (__wt_log_cmp(&last_lsn, &lsn) > 0) + while (__wt_log_cmp(&last_lsn, &lsn) > 0) { + __wt_sleep(0, WT_THOUSAND); WT_RET(__wt_log_flush_lsn(session, &lsn, false)); + } __wt_verbose(session, WT_VERB_LOG, "log_flush: flags %#" PRIx32 " LSN %" PRIu32 "/%" PRIu32, |