Document Elo impact of the LMR part of search

[stockfish] / tests / instrumented.sh

diff --git a/tests/instrumented.sh b/tests/instrumented.sh
index 4c6881510d915d7e0462cb719f1bcd1ac2f5486e..137d0e4af2c8ea0a93c3c6975d2118b804363f10 100755 (executable)
--- a/tests/instrumented.sh
+++ b/tests/instrumented.sh
@@ -15,18 +15,51 @@ case $1 in
     prefix=''
     exeprefix='valgrind --error-exitcode=42'
     postfix='1>/dev/null'
+    threads="1"
   ;;
-  --sanitizer)
-    echo "sanitizer testing started"
+  --valgrind-thread)
+    echo "valgrind-thread testing started"
+    prefix=''
+    exeprefix='valgrind --error-exitcode=42'
+    postfix='1>/dev/null'
+    threads="2"
+  ;;
+  --sanitizer-undefined)
+    echo "sanitizer-undefined testing started"
     prefix='!'
     exeprefix=''
     postfix='2>&1 | grep "runtime error:"'
+    threads="1"
+  ;;
+  --sanitizer-thread)
+    echo "sanitizer-thread testing started"
+    prefix='!'
+    exeprefix=''
+    postfix='2>&1 | grep "WARNING: ThreadSanitizer:"'
+    threads="2"
+
+cat << EOF > tsan.supp
+race:TTEntry::move
+race:TTEntry::depth
+race:TTEntry::bound
+race:TTEntry::save
+race:TTEntry::value
+race:TTEntry::eval
+
+race:TranspositionTable::probe
+race:TranspositionTable::hashfull
+
+EOF
+
+    export TSAN_OPTIONS="suppressions=./tsan.supp"
+
   ;;
   *)
     echo "unknown testing started"
     prefix=''
     exeprefix=''
     postfix=''
+    threads="1"
   ;;
 esac
 
@@ -36,7 +69,7 @@ for args in "eval" \
             "go depth 10" \
             "go movetime 1000" \
             "go wtime 8000 btime 8000 winc 500 binc 500" \
-            "bench 128 1 10 default depth"
+            "bench 128 $threads 10 default depth"
 do
 
    echo "$prefix $exeprefix ./stockfish $args $postfix"
@@ -52,6 +85,8 @@ cat << EOF > game.exp
  send "uci\n"
  expect "uciok"
 
+ send "setoption name Threads value $threads\n"
+
  send "ucinewgame\n"
  send "position startpos\n"
  send "go nodes 1000\n"
@@ -73,14 +108,37 @@ cat << EOF > game.exp
  exit \$value
 EOF
 
-for exps in game.exp
+#download TB as needed
+if [ ! -d ../tests/syzygy ]; then
+   curl -sL https://api.github.com/repos/niklasf/python-chess/tarball/9b9aa13f9f36d08aadfabff872882f4ab1494e95 | tar -xzf -
+   mv niklasf-python-chess-9b9aa13 ../tests/syzygy
+fi
+
+cat << EOF > syzygy.exp
+ set timeout 240
+ spawn $exeprefix ./stockfish
+ send "uci\n"
+ send "setoption name SyzygyPath value ../tests/syzygy/\n"
+ expect "info string Found 35 tablebases" {} timeout {exit 1}
+ send "bench 128 1 10 default depth\n"
+ send "quit\n"
+ expect eof
+
+ # return error code of the spawned program, useful for valgrind
+ lassign [wait] pid spawnid os_error_flag value
+ exit \$value
+EOF
+
+for exp in game.exp syzygy.exp
 do
 
-  echo "$prefix expect game.exp $postfix"
-  eval "$prefix expect game.exp $postfix"
+  echo "$prefix expect $exp $postfix"
+  eval "$prefix expect $exp $postfix"
+
+  rm $exp
 
 done
 
-rm game.exp
+rm -f tsan.supp
 
 echo "instrumented testing OK"