os/bluestore: improve daemonperf output for BlueFS.

Print slow writing and reading volumes

Signed-off-by: Igor Fedotov <ifedotov@suse.com>

diff --git a/src/os/bluestore/BlueFS.cc b/src/os/bluestore/BlueFS.cc
index 5b00c2e9a91212a9aeb0abe17c98ece7989b1f0c..f52f215cdb015393dbd3053536eae77be8b876ec 100644 (file)
--- a/src/os/bluestore/BlueFS.cc
+++ b/src/os/bluestore/BlueFS.cc
@@ -246,21 +246,25 @@ void BlueFS::_init_logger()
   b.add_u64_counter(l_bluefs_log_compactions, "log_compactions",
                    "Compactions of the metadata log");
   b.add_u64_counter(l_bluefs_logged_bytes, "logged_bytes",
-                   "Bytes written to the metadata log", "j",
+                   "Bytes written to the metadata log",
+                   "j",
                    PerfCountersBuilder::PRIO_CRITICAL, unit_t(UNIT_BYTES));
   b.add_u64_counter(l_bluefs_files_written_wal, "files_written_wal",
                    "Files written to WAL");
   b.add_u64_counter(l_bluefs_files_written_sst, "files_written_sst",
                    "Files written to SSTs");
   b.add_u64_counter(l_bluefs_bytes_written_wal, "bytes_written_wal",
-                   "Bytes written to WAL", "wal",
+                   "Bytes written to WAL",
+                   "walb",
                    PerfCountersBuilder::PRIO_CRITICAL);
   b.add_u64_counter(l_bluefs_bytes_written_sst, "bytes_written_sst",
-                   "Bytes written to SSTs", "sst",
+                   "Bytes written to SSTs",
+                   "sstb",
                    PerfCountersBuilder::PRIO_CRITICAL, unit_t(UNIT_BYTES));
   b.add_u64_counter(l_bluefs_bytes_written_slow, "bytes_written_slow",
-                   "Bytes written to WAL/SSTs at slow device", NULL,
-                   PerfCountersBuilder::PRIO_USEFUL, unit_t(UNIT_BYTES));
+                   "Bytes written to WAL/SSTs at slow device",
+                   "slwb",
+                   PerfCountersBuilder::PRIO_CRITICAL, unit_t(UNIT_BYTES));
   b.add_u64_counter(l_bluefs_max_bytes_wal, "max_bytes_wal",
                    "Maximum bytes allocated from WAL");
   b.add_u64_counter(l_bluefs_max_bytes_db, "max_bytes_db",
@@ -271,8 +275,9 @@ void BlueFS::_init_logger()
   b.add_u64_counter(l_bluefs_read_random_count, "read_random_count",
                    "random read requests processed");
   b.add_u64_counter(l_bluefs_read_random_bytes, "read_random_bytes",
-                   "Bytes requested in random read mode", NULL,
-                   PerfCountersBuilder::PRIO_USEFUL, unit_t(UNIT_BYTES));
+                   "Bytes requested in random read mode",
+                   "rrdb",
+                   PerfCountersBuilder::PRIO_INTERESTING, unit_t(UNIT_BYTES));
   b.add_u64_counter(l_bluefs_read_random_disk_count, "read_random_disk_count",
                    "random reads requests going to disk");
   b.add_u64_counter(l_bluefs_read_random_disk_bytes, "read_random_disk_bytes",
@@ -287,8 +292,9 @@ void BlueFS::_init_logger()
   b.add_u64_counter(l_bluefs_read_count, "read_count",
                    "buffered read requests processed");
   b.add_u64_counter(l_bluefs_read_bytes, "read_bytes",
-                   "Bytes requested in buffered read mode", NULL,
-                   PerfCountersBuilder::PRIO_USEFUL, unit_t(UNIT_BYTES));
+                   "Bytes requested in buffered read mode",
+                   "read",
+                   PerfCountersBuilder::PRIO_INTERESTING, unit_t(UNIT_BYTES));
 
   b.add_u64_counter(l_bluefs_read_prefetch_count, "read_prefetch_count",
                    "prefetch read requests processed");