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Diffstat (limited to 'src/bin/initdb/initdb.c')
| -rw-r--r-- | src/bin/initdb/initdb.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c index a3ba2240d1e..27d134e17de 100644 --- a/src/bin/initdb/initdb.c +++ b/src/bin/initdb/initdb.c @@ -1287,6 +1287,27 @@ setup_config(void) conflines = replace_token(conflines, "#dynamic_shared_memory_type = posix", repltok); +#if DEFAULT_BACKEND_FLUSH_AFTER > 0 + snprintf(repltok, sizeof(repltok), "#backend_flush_after = %dkB", + DEFAULT_BACKEND_FLUSH_AFTER * (BLCKSZ / 1024)); + conflines = replace_token(conflines, "#backend_flush_after = 0", + repltok); +#endif + +#if DEFAULT_BGWRITER_FLUSH_AFTER > 0 + snprintf(repltok, sizeof(repltok), "#bgwriter_flush_after = %dkB", + DEFAULT_BGWRITER_FLUSH_AFTER * (BLCKSZ / 1024)); + conflines = replace_token(conflines, "#bgwriter_flush_after = 0", + repltok); +#endif + +#if DEFAULT_CHECKPOINT_FLUSH_AFTER > 0 + snprintf(repltok, sizeof(repltok), "#checkpoint_flush_after = %dkB", + DEFAULT_CHECKPOINT_FLUSH_AFTER * (BLCKSZ / 1024)); + conflines = replace_token(conflines, "#checkpoint_flush_after = 0", + repltok); +#endif + #ifndef USE_PREFETCH conflines = replace_token(conflines, "#effective_io_concurrency = 1", |