Debugging/refcount cleanups.

[bluesky.git] / bluesky / debug.c

diff --git a/bluesky/debug.c b/bluesky/debug.c
index 1df8382..9d875bd 100644 (file)
--- a/bluesky/debug.c
+++ b/bluesky/debug.c
@@ -45,20 +45,35 @@ static void cloudlog_dump(gpointer key, gpointer value, gpointer user_data)
     }
     g_print(": refs=%d ty=%d inode=%"PRIu64" locs=%x log@(%d,%d) cloud@(%d,%d,%d)\n",
             log->refcount,
-            log->type, log->inum, log->location_flags,
+            log->type, log->inum,
+            log->location_flags | (log->data != NULL ? 0x100 : 0),
             log->log_seq, log->log_offset, log->location.directory,
             log->location.sequence, log->location.offset);
 }
 
+static void cache_dump(gpointer key, gpointer value, gpointer user_data)
+{
+    BlueSkyCacheFile *cache = (BlueSkyCacheFile *)value;
+
+    g_print("%s addr=%p mapcount=%d",
+            cache->filename, cache->addr, cache->mapcount);
+    if (cache->fetching)
+        g_print(" (fetching)");
+    g_print("\n");
+}
+
 /* Dump a summary of filesystem state as it is cached in memory. */
 void bluesky_debug_dump(BlueSkyFS *fs)
 {
-    g_print("*** DEBUG DUMP FOR FILESYSTEM %s ***\n", fs->name);
-    g_print("Cached blocks: %d\tDirty blocks: %d\n",
-            g_atomic_int_get(&fs->cache_total),
-            g_atomic_int_get(&fs->cache_dirty));
+    g_print("\n*** DEBUG DUMP FOR FILESYSTEM %s ***\n", fs->name);
+    g_print("Dirty blocks: %d\n", g_atomic_int_get(&fs->cache_dirty));
     g_print("Cached inodes: %u\tNext inode: %"PRIu64"\n",
             g_hash_table_size(fs->inodes), fs->next_inum);
+    g_print("Cloudlog cache: %d dirty, %d writeback, %d journal, %d cloud\n",
+            g_atomic_int_get(&fs->cache_log_dirty),
+            g_atomic_int_get(&fs->cache_log_writeback),
+            g_atomic_int_get(&fs->cache_log_journal),
+            g_atomic_int_get(&fs->cache_log_cloud));
 
     GList *item;
     g_print("Unsynced inode list:");
@@ -81,6 +96,9 @@ void bluesky_debug_dump(BlueSkyFS *fs)
 
     g_print("\nLog Objects:\n");
     g_hash_table_foreach(fs->locations, cloudlog_dump, fs);
+
+    g_print("\nJournal/Cache Files:\n");
+    g_hash_table_foreach(fs->log->mmap_cache, cache_dump, fs);
     g_print("\n");
 }