1 files changed, 14 insertions, 0 deletions
diff --git a/README.md b/README.md
index 7c7e051..bd77aa8 100755
--- a/README.md
+++ b/README.md
@@ -5,9 +5,12 @@
 ## links
 
 - [Hackage](https://hackage.haskell.org/package/swisstable-0.1.0.1)
+- [Instance definition of Data.HashTable.Class](https://github.com/nakaji-dayo/hs-swisstable-hashtables-class)
 
 ## Benchmark snapshot
 
+### time
+
 15564c4
 ```
 benchmarking lookup(seq)/small/SwissTable
@@ -46,3 +49,14 @@ time                 1.315 ms   (1.311 ms .. 1.319 ms)
 mean                 1.321 ms   (1.319 ms .. 1.322 ms)
 std dev              5.360 μs   (4.111 μs .. 6.704 μs)
 ```
+
+### space
+
+8557655
+```
+Case                                    Allocated  GCs
+Swiss.insert                          362,035,256  314
+Data.HashTable.ST.Basic.insert        192,201,784  108
+Swiss.insert sized                    162,891,112  140
+Data.HashTable.ST.Basic.insert sized  152,675,336   94
+```