From: Zhang Song <zhangsong02@qianxin.com>
Date: Fri, 8 Aug 2025 08:58:22 +0000 (+0800)
Subject: crimson/os/seastore: make cold rbm cleaner use different metric prefix
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=5c226ba8cb937d4f3b7815ca716eca58f3996670;p=ceph-ci.git

crimson/os/seastore: make cold rbm cleaner use different metric prefix

Signed-off-by: Zhang Song <zhangsong02@qianxin.com>
Signed-off-by: Xuehan Xu <xuxuehan@qianxin.com>
---

diff --git a/src/crimson/os/seastore/async_cleaner.cc b/src/crimson/os/seastore/async_cleaner.cc
index 880c9f7861e..e6f134c5f50 100644
--- a/src/crimson/os/seastore/async_cleaner.cc
+++ b/src/crimson/os/seastore/async_cleaner.cc
@@ -1832,9 +1832,11 @@ RBMCleaner::RBMCleaner(
   RBMDeviceGroupRef&& rb_group,
   BackrefManager &backref_manager,
   LBAManager &lba_manager,
-  bool detailed)
+  bool detailed,
+  bool is_cold)
   : store_index(store_index),
     detailed(detailed),
+    is_cold(is_cold),
     rb_group(std::move(rb_group)),
     backref_manager(backref_manager),
     lba_manager(lba_manager)
@@ -2043,7 +2045,13 @@ void RBMCleaner::register_metrics()
 {
   namespace sm = seastar::metrics;
 
-  metrics.add_group("rbm_cleaner", {
+  std::string prefix;
+  if (is_cold) {
+    prefix.append("cold_");
+  }
+  prefix.append("rbm_cleaner");
+
+  metrics.add_group(prefix, {
     sm::make_counter("total_bytes",
 		     [this] { return get_total_bytes(); },
 		     sm::description("the size of the space"),
diff --git a/src/crimson/os/seastore/async_cleaner.h b/src/crimson/os/seastore/async_cleaner.h
index c04a369d024..5dd9785ebda 100644
--- a/src/crimson/os/seastore/async_cleaner.h
+++ b/src/crimson/os/seastore/async_cleaner.h
@@ -1753,17 +1753,19 @@ public:
     RBMDeviceGroupRef&& rb_group,
     BackrefManager &backref_manager,
     LBAManager &lba_manager,
-    bool detailed);
+    bool detailed,
+    bool is_cold);
 
   static RBMCleanerRef create(
       store_index_t store_index,
       RBMDeviceGroupRef&& rb_group,
       BackrefManager &backref_manager,
       LBAManager &lba_manager,
-      bool detailed) {
+      bool detailed,
+      bool is_cold) {
     return std::make_unique<RBMCleaner>(
       store_index,
-      std::move(rb_group), backref_manager, lba_manager, detailed);
+      std::move(rb_group), backref_manager, lba_manager, detailed, is_cold);
   }
 
   RBMDeviceGroup* get_rb_group() {
@@ -1909,6 +1911,7 @@ private:
 
   store_index_t store_index;
   const bool detailed;
+  const bool is_cold;
   RBMDeviceGroupRef rb_group;
   BackrefManager &backref_manager;
   LBAManager &lba_manager;
diff --git a/src/crimson/os/seastore/transaction_manager.cc b/src/crimson/os/seastore/transaction_manager.cc
index d8193ba9d44..1633df14fb3 100644
--- a/src/crimson/os/seastore/transaction_manager.cc
+++ b/src/crimson/os/seastore/transaction_manager.cc
@@ -1470,7 +1470,8 @@ TransactionManagerRef make_transaction_manager(
       std::move(cold_rbs),
       *backref_manager,
       *lba_manager,
-      cleaner_is_detailed);
+      cleaner_is_detailed,
+      true);
   }
 
   if (backend_type == backend_type_t::SEGMENTED) {
@@ -1498,7 +1499,8 @@ TransactionManagerRef make_transaction_manager(
       std::move(rbs),
       *backref_manager,
       *lba_manager,
-      cleaner_is_detailed);
+      cleaner_is_detailed,
+      false);
     journal = journal::make_circularbounded(
       store_index,
       *journal_trimmer,