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Side by Side Diff: compiler/scripts/dartc_metrics.sh

Issue 10091038: Revert "Renamed the 'dartc' launch script to 'dart_analyzer' and adds it to dart-sdk" (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 8 years, 8 months ago
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1 #!/bin/bash --posix
2 #
3 # Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
4 # for details. All rights reserved. Use of this source code is governed by a
5 # BSD-style license that can be found in the LICENSE file.
6
7 # Compiles either TotalDart or Thump based on benchmark and reports
8 # the metrics back to the collector.
9 # Removes 'out' directory if one exists.
10
11 # Determine where the libs are
12 DARTC_HOME=`readlink -f .`
13 DIST_DIR=$DARTC_HOME/compiler
14 DARTC_BIN=$DIST_DIR/bin/dartc
15
16 # A word about directories
17 # The project directories are now copied before this script runs and we just hav e to change
18 # in to the correct sub-directory to compile. We'll send the output of compiles and metrics
19 # to the script directory instead of poluting the cache.
20 LAST_ARG=`readlink -f ${!#}`
21 BENCH_DIR=`dirname $LAST_ARG`
22
23 # Big hack. We assume that the benchmark argument in the list:
24 # x/y/dart/BenchmarkName.dart
25 BENCH_NAME=`basename $LAST_ARG .dart`
26
27 # Currently we only benchmark the compilation of two applications;
28 # Redpill's Thump and Dart's Total.
29 if [ $BENCH_NAME == "Total" ]; then
30 cd $BENCH_DIR/samples/total/src/
31 APP_FILE=Total.dart
32 DART_MAIN_FILE=Total.dart
33 else
34 if [ $BENCH_NAME == "Thump" ]; then
35 cd $BENCH_DIR/samples/swarm
36 APP_FILE=swarm.dart
37 DART_MAIN_FILE=SwarmApp.dart
38 else
39 echo "ERROR: Compilation failed - benchmark ${BENCH_NAME} != Total | Thump" 1>&2
40 exit 1
41 fi
42 fi
43
44 DARTC_FLAGS="--metrics --out $DARTC_HOME/out "
45
46 # Warmup period, run the compiler a few times to warm up the os/filesystem/etc
47 # before collecting metrics
48 $DARTC_BIN $DARTC_FLAGS -noincremental $APP_FILE > /dev/null 2>&1
49 rm -Rf $DARTC_HOME/out
50
51 # Full compile metrics
52 $DARTC_BIN $DARTC_FLAGS -noincremental $APP_FILE > $DARTC_HOME/build.full.txt
53
54 # Single file delta incremental metrics
55 touch $DART_MAIN_FILE
56 $DARTC_BIN $DARTC_FLAGS $APP_FILE > $DARTC_HOME/build.incr.txt
57
58 # Generate output for the metrics collection
59 SED_FULL_CMD="s/^[^#].*/${BENCH_NAME}-full-&/p"
60 SED_INCR_CMD="s/^[^#].*/${BENCH_NAME}-incr-&/p"
61 sed -ne $SED_FULL_CMD $DARTC_HOME/build.full.txt
62 sed -ne $SED_INCR_CMD $DARTC_HOME/build.incr.txt
63
64 # Cleanup compiled output and metrics captures
65 rm -rf $DARTC_HOME/out $DARTC_HOME/build.full.txt $DARTC_HOME/build.incr.txt
66
67 if [ ! "$? " = "0 " ]; then
68 echo "ERROR: Compilation failed." 1>&2
69 exit 1
70 fi
71
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