Some profiler changes.

after each phase, so all the allocations are partitionable by phase
in the profiler. I also changed the name of -Yprofile-resident to
-Yprofile-memory and had it snapshot after the run instead of between
them, so it is usable for regular scalac usage as well.

Added tools/profile_scalac which can be used as a drop-in replacement
which handles some tedious setup. Review by dragos.

1 files changed, 17 insertions, 0 deletions

diff --git a/tools/profile_scala b/tools/profile_scala
new file mode 100755
index 0000000000..037fc327bd
--- /dev/null
+++ b/tools/profile_scala
@@ -0,0 +1,17 @@
+#!/bin/bash
+#
+
+# Uses quick by default
+CLASSPATH=`tools/quickcp`
+
+AGENT=${YOURKIT_PATH:-/Applications/YourKit.app/bin/mac/libyjpagent.jnilib}
+
+java $JAVA_OPTS \
+  -classpath $CLASSPATH \
+  -agentpath:$AGENT=$YNP_STARTUP_OPTIONS \
+  scala.tools.nsc.MainGenericRunner -usejavacp \
+  -i <(cat <<EOF
+lazy val profiler = new scala.tools.util.YourkitProfiling { }
+import profiler._
+EOF
+) "$@"