bluestore OSD daemon perf dump excerpts

[root@b10-h01-r620 rados_object_perf]# ssh c05-h09-6048r ceph daemon osd.121 perf dump
{
...
    "bluefs": {
        "gift_bytes": 0,
        "reclaim_bytes": 0,
        "db_total_bytes": 10239336448,
        "db_used_bytes": 415236096,
        "wal_total_bytes": 5119143936,
        "wal_used_bytes": 511705088,
        "slow_total_bytes": 79989571584,
        "slow_used_bytes": 2054160384,
        "num_files": 43,
        "log_bytes": 8122368,
        "log_compactions": 1,
        "logged_bytes": 333398016,
        "files_written_wal": 2,
        "files_written_sst": 222,
        "bytes_written_wal": 5150538127,
        "bytes_written_sst": 16122627426
    },
...
    "bluestore": {
...
        "compress_success_count": 0,
        "compress_rejected_count": 0,
        "write_pad_bytes": 56127411,
        "deferred_write_ops": 32363,
        "deferred_write_bytes": 147107840,
        "write_penalty_read_ops": 0,
        "bluestore_allocated": 37374328832,
        "bluestore_stored": 37255589837,
        "bluestore_compressed": 0,
        "bluestore_compressed_allocated": 0,
        "bluestore_compressed_original": 0,
        "bluestore_onodes": 10600,
        "bluestore_onode_hits": 1620635,
        "bluestore_onode_misses": 1561833,
        "bluestore_onode_shard_hits": 849047,
        "bluestore_onode_shard_misses": 3114209,
        "bluestore_extents": 72355,
        "bluestore_blobs": 72355,
        "bluestore_buffers": 0,
        "bluestore_buffer_bytes": 0,
        "bluestore_buffer_hit_bytes": 8388828,
        "bluestore_buffer_miss_bytes": 242699982687,
        "bluestore_write_big": 454169,
        "bluestore_write_big_bytes": 1857745190912,
        "bluestore_write_big_blobs": 3543930,
        "bluestore_write_small": 61981,
        "bluestore_write_small_bytes": 1984081997,
        "bluestore_write_small_unused": 0,
        "bluestore_write_small_deferred": 729,
        "bluestore_write_small_pre_read": 729,
        "bluestore_write_small_new": 61252,
        "bluestore_txc": 626802,
        "bluestore_onode_reshard": 453523,
        "bluestore_blob_split": 0,
        "bluestore_extent_compress": 0,
        "bluestore_gc_merged": 0
    },
    "osd": {
        "op_wip": 0,
        "op": 329593,
        "op_in_bytes": 818707358816,
        "op_out_bytes": 225657912059,
...
        "op_rw": 36288,
        "op_rw_in_bytes": 18768573600,
        "op_rw_out_bytes": 0,
...
        "numpg": 108,
        "numpg_primary": 39,
        "numpg_replica": 69,
        "numpg_stray": 0,
...
        "stat_bytes": 2009977556992,
        "stat_bytes_used": 50741678080,
        "stat_bytes_avail": 1959235878912,
}
    "rocksdb": {
        "get": 4676050,
        "submit_transaction": 626802,
        "submit_transaction_sync": 624077,
        "get_latency": {
            "avgcount": 4676050,
            "sum": 2584.790143111,
            "avgtime": 0.000552772
        },
        "submit_latency": {
            "avgcount": 626802,
            "sum": 61.109689878,
            "avgtime": 0.000097494
        },
        "submit_sync_latency": {
            "avgcount": 624077,
            "sum": 88.160635145,
            "avgtime": 0.000141265
        },
        "compact": 0,
        "compact_range": 0,
        "compact_queue_merge": 0,
        "compact_queue_len": 0,
}