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add flag for brpc timer buckets count #3112

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Merged
chenBright merged 1 commit into from
Oct 5, 2025
Merged

add flag for brpc timer buckets count #3112

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4 changes: 4 additions & 0 deletions src/bthread/timer_thread.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,7 @@


#include <queue> // heap functions
#include <gflags/gflags.h>
#include "butil/scoped_lock.h"
#include "butil/logging.h"
#include "butil/third_party/murmurhash3/murmurhash3.h" // fmix64
Expand All @@ -31,6 +32,8 @@

namespace bthread {

DEFINE_uint32(brpc_timer_num_buckets, 13, "brpc timer num buckets");

// Defined in task_control.cpp
void run_worker_startfn();

Expand Down Expand Up @@ -469,6 +472,7 @@ static void init_global_timer_thread() {
}
TimerThreadOptions options;
options.bvar_prefix = "bthread_timer";
options.num_buckets = FLAGS_brpc_timer_num_buckets;
const int rc = g_timer_thread->start(&options);
if (rc != 0) {
LOG(FATAL) << "Fail to start timer_thread, " << berror(rc);
Expand Down
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