From: Richard Kettlewell <rjk@greenend.org.uk>
Date: Sun, 1 Jun 2008 14:01:40 +0000 (+0100)
Subject: Limit rescan/recheck messages to one every 10 seconds (and at most one
X-Git-Tag: 4.0~45
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/disorder/commitdiff_plain/807d26441e9423b2532e807eafba82c1e6dac282?ds=sidebyside

Limit rescan/recheck messages to one every 10 seconds (and at most one
per hundred tracks).  This cuts down a lot of pointless log chatter
when a well-established server restarts.
---

diff --git a/server/rescan.c b/server/rescan.c
index 04ffba4..1c2c973 100644
--- a/server/rescan.c
+++ b/server/rescan.c
@@ -20,6 +20,7 @@
 
 #include "disorder-server.h"
 
+static time_t last_report;
 static DB_TXN *global_tid;
 
 static const struct option options[] = {
@@ -131,8 +132,10 @@ static void rescan_collection(const struct collection *c) {
     if(n < config->player.n) {
       nnew += !!trackdb_notice(track, path);
       ++ntracks;
-      if(ntracks % 1000 == 0)
+      if(ntracks % 100 == 0 && time(0) > last_report + 10) {
         info("rescanning %s, %ld tracks so far", c->root, ntracks);
+        time(&last_report);
+      }
     }
   }
   /* tidy up */
@@ -295,11 +298,12 @@ static void recheck_collection(const struct collection *c) {
       return;
     recheck_track(&cs, t);
     ++nrc;
-    if(nrc % 100 == 0) {
+    if(nrc % 100 == 0 && time(0) > last_report + 10) {
       if(c)
         info("rechecking %s, %ld tracks so far", c->root, nrc);
       else
         info("rechecking all tracks, %ld tracks so far", nrc);
+      time(&last_report);
     }
   }
   if(c)