diff --git a/zstd/README.md b/zstd/README.md
index 98d5f199c4..e7d7eb0ae4 100644
--- a/zstd/README.md
+++ b/zstd/README.md
@@ -152,7 +152,7 @@ This package:
 file    out     level   insize      outsize     millis  mb/s
 silesia.tar zskp    1   211947520   73101992    643     313.87
 silesia.tar zskp    2   211947520   67504318    969     208.38
-silesia.tar zskp    3   211947520   65177448    1899    106.44
+silesia.tar zskp    3   211947520   64595893    2007    100.68
 silesia.tar zskp    4   211947520   60995370    7691    26.28
 
 cgo zstd:
@@ -171,7 +171,7 @@ https://files.klauspost.com/compress/gob-stream.7z
 file        out     level   insize  outsize     millis  mb/s
 gob-stream  zskp    1   1911399616  235022249   3088    590.30
 gob-stream  zskp    2   1911399616  205669791   3786    481.34
-gob-stream  zskp    3   1911399616  185792019   9324    195.48
+gob-stream  zskp    3   1911399616  175034659   9636    189.17
 gob-stream  zskp    4   1911399616  167273881   29337   62.13
 gob-stream  zstd    1   1911399616  249810424   2637    691.26
 gob-stream  zstd    3   1911399616  208192146   3490    522.31
@@ -187,7 +187,7 @@ http://mattmahoney.net/dc/textdata.html
 file    out level   insize      outsize     millis  mb/s
 enwik9  zskp    1   1000000000  343848582   3609    264.18
 enwik9  zskp    2   1000000000  317276632   5746    165.97
-enwik9  zskp    3   1000000000  294540704   11725   81.34
+enwik9  zskp    3   1000000000  292243069   12162   78.41
 enwik9  zskp    4   1000000000  275241169   36430   26.18
 enwik9  zstd    1   1000000000  358072021   3110    306.65
 enwik9  zstd    3   1000000000  313734672   4784    199.35
@@ -202,7 +202,7 @@ https://files.klauspost.com/compress/github-june-2days-2019.json.zst
 file                        out level   insize      outsize     millis  mb/s
 github-june-2days-2019.json zskp    1   6273951764  699045015   10620   563.40
 github-june-2days-2019.json zskp    2   6273951764  617881763   11687   511.96
-github-june-2days-2019.json zskp    3   6273951764  537511906   29252   204.54
+github-june-2days-2019.json zskp    3   6273951764  524340691   34043   175.75
 github-june-2days-2019.json zskp    4   6273951764  503314661   93811   63.78
 github-june-2days-2019.json zstd    1   6273951764  766284037   8450    708.00
 github-june-2days-2019.json zstd    3   6273951764  661889476   10927   547.57
@@ -217,7 +217,7 @@ https://files.klauspost.com/compress/rawstudio-mint14.7z
 file                    out level   insize      outsize     millis  mb/s
 rawstudio-mint14.tar    zskp    1   8558382592  3667489370  20210   403.84
 rawstudio-mint14.tar    zskp    2   8558382592  3364592300  31873   256.07
-rawstudio-mint14.tar    zskp    3   8558382592  3224594213  71751   113.75
+rawstudio-mint14.tar    zskp    3   8558382592  3158085214  77675   105.08
 rawstudio-mint14.tar    zskp    4   8558382592  3020370044  404956  20.16
 rawstudio-mint14.tar    zstd    1   8558382592  3609250104  17136   476.27
 rawstudio-mint14.tar    zstd    3   8558382592  3341679997  29262   278.92
@@ -232,7 +232,7 @@ https://files.klauspost.com/compress/nyc-taxi-data-10M.csv.zst
 file                    out level   insize      outsize     millis  mb/s
 nyc-taxi-data-10M.csv   zskp    1   3325605752  641339945   8925    355.35
 nyc-taxi-data-10M.csv   zskp    2   3325605752  591748091   11268   281.44
-nyc-taxi-data-10M.csv   zskp    3   3325605752  538490114   19880   159.53
+nyc-taxi-data-10M.csv   zskp    3   3325605752  530289687   25239   125.66
 nyc-taxi-data-10M.csv   zskp    4   3325605752  490907191   65939   48.10
 nyc-taxi-data-10M.csv   zstd    1   3325605752  687399637   8233    385.18
 nyc-taxi-data-10M.csv   zstd    3   3325605752  598514411   10065   315.07