journald: keep statistics on how of we hit/miss the mmap cache

[elogind.git] / src / journal / sd-journal.c

diff --git a/src/journal/sd-journal.c b/src/journal/sd-journal.c
index 7700d6cb128a1cc7de0d2d52a9ec5f9667b65256..1c91f007b79bff96f56ed47d891190e5fd751197 100644 (file)
--- a/src/journal/sd-journal.c
+++ b/src/journal/sd-journal.c
@@ -186,7 +186,7 @@ static Match *match_new(Match *p, MatchType t) {
 
         if (p) {
                 m->parent = p;
-                LIST_PREPEND(Match, matches, p->matches, m);
+                LIST_PREPEND(matches, p->matches, m);
         }
 
         return m;
@@ -199,7 +199,7 @@ static void match_free(Match *m) {
                 match_free(m->matches);
 
         if (m->parent)
-                LIST_REMOVE(Match, matches, m->parent->matches, m);
+                LIST_REMOVE(matches, m->parent->matches, m);
 
         free(m->data);
         free(m);
@@ -1276,7 +1276,7 @@ static void check_network(sd_journal *j, int fd) {
 static bool file_has_type_prefix(const char *prefix, const char *filename) {
         const char *full, *tilded, *atted;
 
-        full = strappend(prefix, ".journal");
+        full = strappenda(prefix, ".journal");
         tilded = strappenda(full, "~");
         atted = strappenda(prefix, "@");
 
@@ -1831,8 +1831,10 @@ _public_ void sd_journal_close(sd_journal *j) {
         if (j->inotify_fd >= 0)
                 close_nointr_nofail(j->inotify_fd);
 
-        if (j->mmap)
+        if (j->mmap) {
+                log_debug("mmap cache statistics: %u hit, %u miss", mmap_cache_get_hit(j->mmap), mmap_cache_get_missed(j->mmap));
                 mmap_cache_unref(j->mmap);
+        }
 
         free(j->path);
         free(j->unique_field);