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From: |
Mathieu Othacehe |
|
Date: |
Mon, 19 Oct 2020 12:52:53 -0400 (EDT) |
branch: wip-mmap
commit 3d76a43ebf746a475910eab36b2095b4f48ffdda
Author: Mathieu Othacehe <othacehe@gnu.org>
AuthorDate: Mon Oct 19 18:52:02 2020 +0200
Decrease disk I/O operations.
---
src/cuirass/database.scm | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/cuirass/database.scm b/src/cuirass/database.scm
index fc3eb00..579875c 100644
--- a/src/cuirass/database.scm
+++ b/src/cuirass/database.scm
@@ -282,7 +282,9 @@ writing queries, i.e CREATE, DELETE, DROP, INSERT, or
UPDATE queries."
(sqlite-exec db "PRAGMA page_size = 32768;")
(sqlite-exec db "PRAGMA cache_size = -500000;")
(sqlite-exec db "PRAGMA temp_store = MEMORY;")
- (sqlite-exec db "PRAGMA synchronous = NORMAL;")
+
+ (sqlite-exec db "PRAGMA synchronous = OFF;")
+ (sqlite-exec db "PRAGMA mmap_size = 10737418240;")
db)
(define (db-load db schema)