From: Yingxin Cheng <yingxin.cheng@intel.com>
Date: Tue, 9 Jul 2024 03:01:44 +0000 (+0800)
Subject: crimson/os/seastore: report outstanding ios for each shard
X-Git-Tag: v20.0.0~1533^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F58467%2Fhead;p=ceph.git

crimson/os/seastore: report outstanding ios for each shard

Detailed outstanding ios might reflect some issues, remove if it is no
longer a problem.

Signed-off-by: Yingxin Cheng <yingxin.cheng@intel.com>
---

diff --git a/src/crimson/os/seastore/seastore.cc b/src/crimson/os/seastore/seastore.cc
index 345eeb7f8b62a..68d432d5dd081 100644
--- a/src/crimson/os/seastore/seastore.cc
+++ b/src/crimson/os/seastore/seastore.cc
@@ -677,6 +677,18 @@ seastar::future<> SeaStore::report_stats()
          (double)io_total.pending_read_num/seastar::smp::count,
          (double)io_total.pending_bg_num/seastar::smp::count,
          (double)io_total.pending_flush_num/seastar::smp::count);
+
+    std::ostringstream oss_pending;
+    for (const auto &s : shard_io_stats) {
+      oss_pending << s.pending_io_num
+                 << "(" << s.starting_io_num
+                 << "," << s.waiting_collock_io_num
+                 << "," << s.waiting_throttler_io_num
+                 << "," << s.processing_inlock_io_num
+                 << "," << s.processing_postlock_io_num
+                 << ") ";
+    }
+    INFO("details: {}", oss_pending.str());
     return seastar::now();
   });
 }