Merge pull request #10449 from ifed01/wip-bluestore-bluestore-perfcnt

os/bluestore: add perf counters for compression effectiveness and space utilization measurements

Reviewed-by: Sage Weil <sage@redhat.com>

diff --cc src/os/bluestore/BlueStore.cc
index d7ff9b5216af1421fcf41d0e8e47a5bb61cfe766,3b65db2f690273174f70d9a2f56c6a78162da5d3..483771717d637b93851fd7c75590328a0ec997ee
--- 1/src/os/bluestore/BlueStore.cc
--- 2/src/os/bluestore/BlueStore.cc
+++ b/src/os/bluestore/BlueStore.cc
@@@ -6146,8 -6065,9 +6186,9 @@@ int BlueStore::_do_alloc_write
        final_length = newlen;
        csum_length = newlen;
        csum_order = ctz(newlen);
 -      b->blob.set_compressed(rawlen);
 +      b->blob.set_compressed(wi.blob_length, rawlen);
        compressed = true;
+         logger->inc(l_bluestore_compress_success_count);
        } else {
        dout(20) << __func__ << hex << "  compressed 0x" << l->length()
                   << " -> 0x" << rawlen << " with " << chdr.type

diff --cc src/os/bluestore/BlueStore.h
Simple merge