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Diffstat (limited to 'src/backend/storage/buffer/bufmgr.c')
| -rw-r--r-- | src/backend/storage/buffer/bufmgr.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/backend/storage/buffer/bufmgr.c b/src/backend/storage/buffer/bufmgr.c index 7a7748b6955..e05e2b34565 100644 --- a/src/backend/storage/buffer/bufmgr.c +++ b/src/backend/storage/buffer/bufmgr.c @@ -120,6 +120,13 @@ bool track_io_timing = false; int effective_io_concurrency = 0; /* + * Like effective_io_concurrency, but used by maintenance code paths that might + * benefit from a higher setting because they work on behalf of many sessions. + * Overridden by the tablespace setting of the same name. + */ +int maintenance_io_concurrency = 0; + +/* * GUC variables about triggering kernel writeback for buffers written; OS * dependent defaults are set via the GUC mechanism. */ |