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feat(metrics): adding max_clients to metrics and info output (#2912) (#2940)

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feat: adding max_clients to metrics and info output (#2912)

Signed-off-by: Mirko Raca <racamirko@gmail.com>
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Mirko Raca 2024-04-21 13:40:11 +02:00 • committed by GitHub
parent 734ba80983
commit d2a08e2c3c
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3
src/server/server_family.cc
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@ -1057,6 +1057,8 @@ void PrintPrometheusMetrics(const Metrics& m, StringResponse* resp) {
// Clients metrics
const auto& conn_stats = m.facade_stats.conn_stats;
AppendMetricWithoutLabels("max_clients", "Maximal number of clients", GetFlag(FLAGS_maxclients),
MetricType::GAUGE, &resp->body());
AppendMetricWithoutLabels("connected_clients", "", conn_stats.num_conns, MetricType::GAUGE,
&resp->body());
AppendMetricWithoutLabels("client_read_buffer_bytes", "", conn_stats.read_buf_capacity,
@ -1939,6 +1941,7 @@ void ServerFamily::Info(CmdArgList args, ConnectionContext* cntx) {
if (should_enter("CLIENTS")) {
append("connected_clients", m.facade_stats.conn_stats.num_conns);
append("max_clients", GetFlag(FLAGS_maxclients));
append("client_read_buffer_bytes", m.facade_stats.conn_stats.read_buf_capacity);
append("blocked_clients", m.facade_stats.conn_stats.num_blocked_clients);
append("dispatch_queue_entries", m.facade_stats.conn_stats.dispatch_queue_entries);