From e6918187568dbd01842d8d1d2c808ce16a894239 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 21 Apr 2024 13:54:28 +0200
Subject: Adding upstream version 18.2.2.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/crimson/common/perf_counters_collection.h | 49 +++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 src/crimson/common/perf_counters_collection.h

(limited to 'src/crimson/common/perf_counters_collection.h')

diff --git a/src/crimson/common/perf_counters_collection.h b/src/crimson/common/perf_counters_collection.h
new file mode 100644
index 000000000..ae0c8670c
--- /dev/null
+++ b/src/crimson/common/perf_counters_collection.h
@@ -0,0 +1,49 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#pragma once
+
+#include "common/perf_counters.h"
+#include "include/common_fwd.h"
+#include <seastar/core/sharded.hh>
+
+using crimson::common::PerfCountersCollectionImpl;
+namespace crimson::common {
+class PerfCountersCollection: public seastar::sharded<PerfCountersCollection>
+{
+  using ShardedPerfCountersCollection = seastar::sharded<PerfCountersCollection>;
+
+private:
+  std::unique_ptr<PerfCountersCollectionImpl> perf_collection;
+  static ShardedPerfCountersCollection sharded_perf_coll;
+  friend PerfCountersCollection& local_perf_coll();
+  friend ShardedPerfCountersCollection& sharded_perf_coll();
+
+public:
+  PerfCountersCollection();
+  ~PerfCountersCollection();
+  PerfCountersCollectionImpl* get_perf_collection();
+  void dump_formatted(ceph::Formatter *f, bool schema, bool dump_labeled,
+                      const std::string &logger = "",
+                      const std::string &counter = "");
+};
+
+inline PerfCountersCollection::ShardedPerfCountersCollection& sharded_perf_coll(){
+  return PerfCountersCollection::sharded_perf_coll;
+}
+
+inline PerfCountersCollection& local_perf_coll() {
+  return PerfCountersCollection::sharded_perf_coll.local();
+}
+
+class PerfCountersDeleter {
+  CephContext* cct;
+
+public:
+  PerfCountersDeleter() noexcept : cct(nullptr) {}
+  PerfCountersDeleter(CephContext* cct) noexcept : cct(cct) {}
+  void operator()(PerfCounters* p) noexcept;
+};
+}
+using PerfCountersRef = std::unique_ptr<crimson::common::PerfCounters, crimson::common::PerfCountersDeleter>;
+
-- 
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