acelyc111 commented on code in PR #1455:
URL:
https://github.com/apache/incubator-pegasus/pull/1455#discussion_r1170957831
##########
src/replica/replica.h:
##########
@@ -284,7 +284,7 @@ class replica : public serverlet<replica>, public
ref_counter, public replica_ba
//
// Statistics
//
- void update_commit_qps(int count);
+ METRIC_DECLARE_INCREMENT_BY(committed_requests, );
Review Comment:
It's strange too to pass such style of parameters.
##########
src/replica/replica.cpp:
##########
@@ -229,11 +228,7 @@ void replica::update_last_checkpoint_generate_time()
// //
// Statistics //
// //
-
-void replica::update_commit_qps(int count)
-{
- _stub->_counter_replicas_commit_qps->add((uint64_t)count);
-}
+METRIC_IMPL_INCREMENT_BY(*_stub, committed_requests, replica::)
Review Comment:
It‘s a bit of strange to pass a namesapce as a "parameter", would it better
to define functions manually?
##########
src/replica/replica_stub.cpp:
##########
@@ -2032,10 +2042,10 @@ task_ptr replica_stub::begin_open_replica(
if (rep->status() == partition_status::PS_INACTIVE &&
tsk->cancel(false)) {
// reopen it
_closing_replicas.erase(it);
- _counter_replicas_closing_count->decrement();
+ METRIC_VAR_DECREMENT(closing_replicas);
Review Comment:
If needed, it's better to consider define a new metric type `FunctionGauge`,
ref https://github.com/apache/kudu/blob/master/src/kudu/util/metrics.h#L1223
We can improve it in future refactoring.
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