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HTTP/2: flow control debugging.

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This commit is contained in:
Sergey Kandaurov 2016-11-02 11:47:12 +03:00
parent 0438b60498
commit 6917d29d40
1 changed files with 4 additions and 0 deletions
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4
src/http/v2/ngx_http_v2_filter_module.c
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@ -1079,6 +1079,10 @@ static ngx_inline ngx_int_t
ngx_http_v2_flow_control(ngx_http_v2_connection_t *h2c, ngx_http_v2_flow_control(ngx_http_v2_connection_t *h2c,
ngx_http_v2_stream_t *stream) ngx_http_v2_stream_t *stream)
{ {
ngx_log_debug3(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0,
"http2:%ui available windows: conn:%uz stream:%z",
stream->node->id, h2c->send_window, stream->send_window);
if (stream->send_window <= 0) { if (stream->send_window <= 0) {
stream->exhausted = 1; stream->exhausted = 1;
return NGX_DECLINED; return NGX_DECLINED;