Add a debug option to dump statistics counters every ten seconds

[bluesky.git] / nfs3 / nfsd.c

diff --git a/nfs3/nfsd.c b/nfs3/nfsd.c
index e95ac7c..40d7a6e 100644 (file)
--- a/nfs3/nfsd.c
+++ b/nfs3/nfsd.c
@@ -64,6 +64,10 @@ int main(int argc, char *argv[])
     store = bluesky_store_new(target);
     fs = bluesky_init_fs("export", store, key);
 
+    const char *stats_output = getenv("BLUESKY_STATS_OUT");
+    if (stats_output != NULL)
+        bluesky_stats_run_periodic_dump(fopen(stats_output, "a"));
+
     bluesky_crypt_random_bytes(nfsd_instance_verf_cookie,
                                sizeof(nfsd_instance_verf_cookie));