updated regression test results

parameters adaptation not only help speed,
it also helps compression ratio.
diff --git a/tests/regression/results.csv b/tests/regression/results.csv
index 3385c50..8a6db1c 100644
--- a/tests/regression/results.csv
+++ b/tests/regression/results.csv
@@ -1364,8 +1364,8 @@
 github,                             level 16 with dict,                 old streaming advanced,             40789
 github,                             level 19,                           old streaming advanced,             134064
 github,                             level 19 with dict,                 old streaming advanced,             37576
-github,                             no source size,                     old streaming advanced,             140599
-github,                             no source size with dict,           old streaming advanced,             40608
+github,                             no source size,                     old streaming advanced,             104512
+github,                             no source size with dict,           old streaming advanced,             36283
 github,                             long distance mode,                 old streaming advanced,             141104
 github,                             multithreaded,                      old streaming advanced,             141104
 github,                             multithreaded long distance mode,   old streaming advanced,             141104