TheCloud/fuse-overlayfs
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main: record how many objects are in memory

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Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
This commit is contained in:
Giuseppe Scrivano 2020-10-06 09:40:59 +02:00
parent 421c64db78
commit 540f80dbe8
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GPG Key ID: E4730F97F60286ED
1 changed files with 13 additions and 0 deletions
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13
main.c
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@ -168,6 +168,14 @@ static gid_t overflow_gid;
static struct ovl_ino dummy_ino; static struct ovl_ino dummy_ino;
struct stats_s
{
size_t nodes;
size_t inodes;
};
static struct stats_s stats;
static double static double
get_timeout (struct ovl_data *lo) get_timeout (struct ovl_data *lo)
{ {
@ -905,6 +913,7 @@ node_free (void *p)
if (n->do_rmdir) if (n->do_rmdir)
unlinkat (n->hidden_dirfd, n->path, AT_REMOVEDIR); unlinkat (n->hidden_dirfd, n->path, AT_REMOVEDIR);
stats.nodes--;
free (n->name); free (n->name);
free (n->path); free (n->path);
free (n); free (n);
@ -926,6 +935,7 @@ inode_free (void *p)
node_free (tmp); node_free (tmp);
} }
stats.inodes--;
free (i); free (i);
} }
@ -1143,6 +1153,7 @@ register_inode (struct ovl_data *lo, struct ovl_node *n, mode_t mode)
return NULL; return NULL;
} }
stats.inodes++;
return ino->node; return ino->node;
} }
@ -1248,6 +1259,7 @@ make_whiteout_node (const char *path, const char *name)
ret_xchg = ret; ret_xchg = ret;
ret = NULL; ret = NULL;
stats.nodes++;
return ret_xchg; return ret_xchg;
} }
@ -1460,6 +1472,7 @@ no_fd:
ret_xchg = ret; ret_xchg = ret;
ret = NULL; ret = NULL;
stats.nodes++;
return register_inode (lo, ret_xchg, mode); return register_inode (lo, ret_xchg, mode);
} }