diff --git a/whisper-cpp-2023/compare.md b/whisper-cpp-2023/compare.md
new file mode 100644
index 0000000..ae7e4c1
--- /dev/null
+++ b/whisper-cpp-2023/compare.md
@@ -0,0 +1,14 @@
+# git.d/samples/mm0.wav (30s)
+
+| model | threads | rust          | c           |
+| ----- | ------- | ------------- | ----------- |
+| tiny  | 1       | 4.4s@122%     | 4.9s@125%   |
+| tiny  | 2       | 2.7s@210%     | 3.3s@190%   |
+| tiny  | 4       | 2.0s@-        | 2.9s@400%   |
+| tiny  | 8       | 2.0s@-        | 3.1s@700%   |
+| small | 1       | 23.9s@175%    | 28.5s@205%  |
+| small | 2       | 14.9s@347%    | 19.2s@330%  |
+| small | 4       | 12.3s@515%    | 22.1s@530%  |
+| base  | 1       | 8.7s@150%     | 10.2s@155%  |
+| base  | 2       | 5.1s@240%     | 7.1s@270%   |
+| base  | 4       | 3.8s@370%     | 6.0s@430%   |
diff --git a/whisper-cpp-2023/compare.sh b/whisper-cpp-2023/compare.sh
index 1e2d9b6..52ccfde 100644
--- a/whisper-cpp-2023/compare.sh
+++ b/whisper-cpp-2023/compare.sh
@@ -2,6 +2,6 @@ export P=${1:-1}
 export MODEL=${2:-models/ggml-tiny.en.bin}
 export WAV=${3:-git.d/samples/jfk.wav}
 echo === RUST
-time rust-whisper 2>&1 | tail -n 4
+time rust-whisper 2>&1 | grep -v ^whisper_ | grep ..
 echo === C
-time ./c-whisper -m $MODEL -f $WAV -t $P 2>&1 | tail -n 4
+time ./c-whisper -m $MODEL -f $WAV -t $P 2>&1 | grep -v ^whisper_ | grep -v ^system_info | grep -v ^main: | grep ..