Procházet zdrojové kódy

don't fsync after logging every TUID

as we now don't actually start propagating new messages until all TUIDs
have been generated, it's sufficient to sync just once. this makes it
a cheap operation, so we can do it at SYNC_NORMAL level already.
Oswald Buddenhagen před 11 roky
rodič
revize
29a56e2dc4
1 změnil soubory, kde provedl 2 přidání a 2 odebrání
  1. 2 2
      src/sync.c

+ 2 - 2
src/sync.c

@@ -1331,8 +1331,6 @@ box_loaded( int sts, void *aux )
 							srec->tuid[t1] = t2 < 26 ? t2 + 'A' : t2 < 52 ? t2 + 'a' - 26 : t2 < 62 ? t2 + '0' - 52 : t2 == 62 ? '+' : '/';
 						}
 						Fprintf( svars->jfp, "# %d %d %." stringify(TUIDL) "s\n", srec->uid[M], srec->uid[S], srec->tuid );
-						if (FSyncLevel >= FSYNC_THOROUGH)
-							fdatasync( fileno( svars->jfp ) );
 						debug( "  -> %sing message, TUID %." stringify(TUIDL) "s\n", str_hl[t], srec->tuid );
 					} else {
 						if (srec->uid[t] == -1) {
@@ -1513,6 +1511,8 @@ box_loaded( int sts, void *aux )
 	}
 
 	debug( "propagating new messages\n" );
+	if (FSyncLevel >= FSYNC_NORMAL)
+		fdatasync( fileno( svars->jfp ) );
 	for (t = 0; t < 2; t++) {
 		Fprintf( svars->jfp, "%c %d\n", "{}"[t], svars->ctx[t]->uidnext );
 		for (tmsg = svars->ctx[1-t]->msgs; tmsg; tmsg = tmsg->next) {