benchmarks.md

@@ -1002,13 +1002,17 @@ Compress_block_log
 <td>???</td>
 <td>(Ubuntu 22.04LTS, Postgresql14)</td>
 <td>
-
+531G to 295G, 44.4% space savings
 </td>
-<td>
 
+<td>
+11.1hr
 </td>
 <td>
-
+Total bytes if all blocks compressed by compression method:
+     zstd: 350954189789
+     brotli: 315734867014
+     deflate: 345475220135
 </td>
 </tr>
 <tr>