From 85a016ed92d7c7df1cbb2fc84db31ba4b2c36a82 Mon Sep 17 00:00:00 2001
From: Yann Collet <cyan@fb.com>
Date: Fri, 18 Oct 2019 15:21:50 -0700
Subject: [PATCH] made `make check` faster

for shorter feedback loop
---
 tests/playTests.sh | 33 +++++++++++++++------------------
 1 file changed, 15 insertions(+), 18 deletions(-)

diff --git a/tests/playTests.sh b/tests/playTests.sh
index 80f36d52..c74d548b 100755
--- a/tests/playTests.sh
+++ b/tests/playTests.sh
@@ -212,8 +212,8 @@ $ZSTD tmp -c --no-compress-literals -19      | $ZSTD -t
 $ZSTD tmp -c --compress-literals    -1       | $ZSTD -t
 $ZSTD tmp -c --compress-literals    --fast=1 | $ZSTD -t
 $ZSTD tmp -c --compress-literals    -19      | $ZSTD -t
-$ZSTD -b --fast=1 -i1e1 tmp --compress-literals
-$ZSTD -b --fast=1 -i1e1 tmp --no-compress-literals
+$ZSTD -b --fast=1 -i0e1 tmp --compress-literals
+$ZSTD -b --fast=1 -i0e1 tmp --no-compress-literals
 
 println "test : file removal"
 $ZSTD -f --rm tmp
@@ -578,30 +578,27 @@ println "- Create dictionary with short dictID"
 $ZSTD --train-fastcover=k=46,d=8,f=15,split=80 "$TESTDIR"/*.c "$PRGDIR"/*.c --dictID=1 -o tmpDict1
 cmp tmpDict tmpDict1 && die "dictionaries should have different ID !"
 println "- Create dictionaries with shrink-dict flag enabled"
-$ZSTD --train-fastcover=steps=256,shrink "$TESTDIR"/*.c "$PRGDIR"/*.c -o tmpShrinkDict
-$ZSTD --train-fastcover=steps=256,shrink=1 "$TESTDIR"/*.c "$PRGDIR"/*.c -o tmpShrinkDict1
-$ZSTD --train-fastcover=steps=256,shrink=5 "$TESTDIR"/*.c "$PRGDIR"/*.c -o tmpShrinkDict2
+$ZSTD --train-fastcover=steps=1,shrink "$TESTDIR"/*.c "$PRGDIR"/*.c -o tmpShrinkDict
+$ZSTD --train-fastcover=steps=1,shrink=1 "$TESTDIR"/*.c "$PRGDIR"/*.c -o tmpShrinkDict1
+$ZSTD --train-fastcover=steps=1,shrink=5 "$TESTDIR"/*.c "$PRGDIR"/*.c -o tmpShrinkDict2
 println "- Create dictionary with size limit"
-$ZSTD --train-fastcover=steps=8 "$TESTDIR"/*.c "$PRGDIR"/*.c -o tmpDict2 --maxdict=4K
-println "- Compare size of dictionary from 90% training samples with 80% training samples"
-$ZSTD --train-fastcover=split=90 -r "$TESTDIR"/*.c "$PRGDIR"/*.c
-$ZSTD --train-fastcover=split=80 -r "$TESTDIR"/*.c "$PRGDIR"/*.c
+$ZSTD --train-fastcover=steps=1 "$TESTDIR"/*.c "$PRGDIR"/*.c -o tmpDict2 --maxdict=4K
 println "- Create dictionary using all samples for both training and testing"
-$ZSTD --train-fastcover=split=100 -r "$TESTDIR"/*.c "$PRGDIR"/*.c
+$ZSTD --train-fastcover=k=56,d=8,split=100 -r "$TESTDIR"/*.c "$PRGDIR"/*.c
 println "- Create dictionary using f=16"
-$ZSTD --train-fastcover=f=16 -r "$TESTDIR"/*.c "$PRGDIR"/*.c
-$ZSTD --train-fastcover=accel=15 -r "$TESTDIR"/*.c "$PRGDIR"/*.c && die "Created dictionary using accel=15"
+$ZSTD --train-fastcover=k=56,d=8,f=16 -r "$TESTDIR"/*.c "$PRGDIR"/*.c
+$ZSTD --train-fastcover=k=56,d=8,accel=15 -r "$TESTDIR"/*.c "$PRGDIR"/*.c && die "Created dictionary using accel=15"
 println "- Create dictionary using accel=2"
-$ZSTD --train-fastcover=accel=2 -r "$TESTDIR"/*.c "$PRGDIR"/*.c
+$ZSTD --train-fastcover=k=56,d=8,accel=2 -r "$TESTDIR"/*.c "$PRGDIR"/*.c
 println "- Create dictionary using accel=10"
-$ZSTD --train-fastcover=accel=10 -r "$TESTDIR"/*.c "$PRGDIR"/*.c
+$ZSTD --train-fastcover=k=56,d=8,accel=10 -r "$TESTDIR"/*.c "$PRGDIR"/*.c
 println "- Create dictionary with multithreading"
 $ZSTD --train-fastcover -T4 -r "$TESTDIR"/*.c "$PRGDIR"/*.c
 println "- Test -o before --train-fastcover"
 rm -f tmpDict dictionary
-$ZSTD -o tmpDict --train-fastcover "$TESTDIR"/*.c "$PRGDIR"/*.c
+$ZSTD -o tmpDict --train-fastcover=k=56,d=8 "$TESTDIR"/*.c "$PRGDIR"/*.c
 test -f tmpDict
-$ZSTD --train-fastcover "$TESTDIR"/*.c "$PRGDIR"/*.c
+$ZSTD --train-fastcover=k=56,d=8 "$TESTDIR"/*.c "$PRGDIR"/*.c
 test -f dictionary
 rm tmp* dictionary
 
@@ -675,10 +672,10 @@ $ZSTD -i0b0e3 tmp1
 println "bench negative level"
 $ZSTD -bi0 --fast tmp1
 println "with recursive and quiet modes"
-$ZSTD -rqi1b1e2 tmp1
+$ZSTD -rqi0b1e2 tmp1
 println "benchmark decompression only"
 $ZSTD -f tmp1
-$ZSTD -b -d -i1 tmp1.zst
+$ZSTD -b -d -i0 tmp1.zst
 
 println "\n===>  zstd compatibility tests "