From efaeab206eea8e363ad2701b19ac78deba44e84f Mon Sep 17 00:00:00 2001
From: Volodymyr Shymanskyy <vshymanskyi@gmail.com>
Date: Tue, 28 Jan 2020 00:53:41 +0200
Subject: [PATCH] Update performance results

---
 README.md                         |  4 ++--
 docs/Performance.md               | 30 ++++++++++++++++--------------
 test/benchmark/coremark/README.md | 20 +++++++++++---------
 3 files changed, 29 insertions(+), 25 deletions(-)

diff --git a/README.md b/README.md
index 3047ee0..08a4956 100644
--- a/README.md
+++ b/README.md
@@ -9,9 +9,9 @@
 
 A high performance WebAssembly interpreter written in C.
 
-**∼ 9.1x faster** than other known wasm interpreters  
+**∼ 8x faster** than other known wasm interpreters  
 **∼ 4-5x slower** than state of the art wasm `JIT` engines  
-**∼ 12.6x slower** than native execution  
+**∼ 12x slower** than native execution  
 <sub>* Based on [**CoreMark 1.0** benchmark](./docs/Performance.md). Your mileage may vary.</sub>
 
 
diff --git a/docs/Performance.md b/docs/Performance.md
index a9f6964..82e32b9 100644
--- a/docs/Performance.md
+++ b/docs/Performance.md
@@ -3,20 +3,22 @@
 ## CoreMark 1.0 results
 
 ```log
-Node v13.0.1 (interpreter)       28     51.0x
-wac (wax)                       105     13.6x
-wasm-micro-runtime              157      9.1x ▲ slower
-wasm3                          1428      1.0
-Wasmer 0.11.0 singlepass       4285      3.0x ▼ faster
-wasmtime 0.7.0 (--optimize)    4615      3.2x
-Webassembly.sh (Chromium 78)   6111      4.3x
-Webassembly.sh (Firefox 70)    6470      4.5x
-Wasmer 0.11.0 cranelift        6875      4.8x
-wasmer-js (Node v13.0.1)       9090      6.3x
-Wasmer 0.11.0 llvm            10526      7.4x
-WAVM                          15384     10.8x
-Native (GCC 7.4.0, 32-bit)    17976     12.6x
-Native (GCC 7.4.0, 64-bit)    19104     13.4x
+# Intel i5-8250U x64 (1.6-3.4GHz)
+
+Node v13.0.1 (interpreter)       28.544923     57.0x
+wac (wax)                       101.864113     16.0x
+wasm-micro-runtime              215.269805      7.6x ▲ slower
+wasm3                          1627.869119      1.0
+Wasmer 0.13.1 singlepass       4065.591544      2.5x ▼ faster
+wasmtime 0.8.0 (--optimize)    6453.505427      4.0x
+Wasmer 0.13.1 cranelift        6467.164442      4.0x
+Webassembly.sh (Chromium 78)   6914.325225      4.2x
+Webassembly.sh (Firefox 70)    7251.153593      4.5x
+wasmer-js (Node v13.0.1)      10043.827611      6.2x
+Wasmer 0.13.1 llvm            12450.199203      7.6x
+WAVM                          14946.566026      9.2x
+Native (GCC 7.4.0, 32-bit)    18070.112035     11.1x
+Native (GCC 7.4.0, 64-bit)    19144.862795     11.8x
 ```
 
 ## Simple recursive Fibonacci calculation test
diff --git a/test/benchmark/coremark/README.md b/test/benchmark/coremark/README.md
index 266950c..4b6a66f 100644
--- a/test/benchmark/coremark/README.md
+++ b/test/benchmark/coremark/README.md
@@ -26,33 +26,35 @@ emsdk activate latest
 ### Running
 
 ```sh
-export ENGINES_PATH=/opt/wasm_engines
-
 # Wasm3
 ../../../build/wasm3 coremark-wasi.wasm
 
 # WAC
-$ENGINES_PATH/wac/wax coremark-wasi.wasm
+wax coremark-wasi.wasm
 
 # wasm-micro-runtime
-$ENGINES_PATH/wasm-micro-runtime/core/iwasm/products/linux/build/iwasm coremark-wasi.wasm
+iwasm coremark-wasi.wasm
 
 # wasmtime
 wasmtime --optimize coremark-wasi.wasm
 
 # Wasmer
-wasmer run coremark-wasi.wasm
+wasmer run --backend singlepass coremark-wasi.wasm
+wasmer run --backend cranelift coremark-wasi.wasm
+wasmer run --backend llvm coremark-wasi.wasm
 
 # Webassembly.sh
-wapm upload
-coremark-wasi
+wapm install coremark
+coremark
 
 # Wasmer-JS (V8)
 wasmer-js run coremark-wasi.wasm
 
-
 # WAVM
-$ENGINES_PATH/WAVM/Release/bin/wavm run coremark-wasi.wasm
+wavm run coremark-wasi.wasm
+
+# V8 interpreter
+node --wasm_interpret_all $(which wasmer-js) run coremark-wasi.wasm
 ```
 
 ### Running EMCC version