This commit adds a warning message to warn the excessive backlog
for jsonrpc.
Signed-off-by: Alex Wang <al...@nicira.com>
---
lib/jsonrpc.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/lib/jsonrpc.c b/lib/jsonrpc.c
index 0841ad8..c0f80bc 100644
--- a/lib/jsonrpc.c
+++ b/lib/jsonrpc.c
@@ -259,6 +259,12 @@ jsonrpc_send(struct jsonrpc *rpc, struct jsonrpc_msg *msg)
list_push_back(&rpc->output, &buf->list_node);
rpc->backlog += length;
+ if (list_size(&rpc->output) >= 50) {
+ VLOG_WARN("excessive sending backlog, jsonrpc: %s, num of msgs: "
+ "%"PRIuSIZE", backlog: %"PRIuSIZE".", rpc->name,
+ list_size(&rpc->output), rpc->backlog);
+ }
+
if (rpc->backlog == length) {
jsonrpc_run(rpc);
}
--
1.7.9.5
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