bitbake: prserv: Use a memory journal

We've seen PR Server timeouts on the autobuilder, this is likely from the
journal being blocked on disk IO generated by the build.

Since we're running with synchronous off, we may as well put the journal
into memory and avoid any IO related stalls.

(Bitbake rev: ee3fc6030e653f3244b065fc89aafd2a7c36ae04)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/bitbake/lib/prserv/db.py b/bitbake/lib/prserv/db.py
index d6188a679b..117d8c052c 100644
--- a/bitbake/lib/prserv/db.py
+++ b/bitbake/lib/prserv/db.py
@@ -257,7 +257,7 @@ class PRData(object):
         self.connection=sqlite3.connect(self.filename, isolation_level="EXCLUSIVE", check_same_thread = False)
         self.connection.row_factory=sqlite3.Row
         self.connection.execute("pragma synchronous = off;")
-        self.connection.execute("PRAGMA journal_mode = WAL;")
+        self.connection.execute("PRAGMA journal_mode = MEMORY;")
         self._tables={}
 
     def disconnect(self):