Add the "time" compilation filter and output compilation stats.
A "time" compiler filter means the compiler optimizes for
compile time.
Change-Id: Id1a207ceb2d95f3548aae5e45d51b80695da2029
diff --git a/dex2oat/dex2oat.cc b/dex2oat/dex2oat.cc
index be6f097..b64390b 100644
--- a/dex2oat/dex2oat.cc
+++ b/dex2oat/dex2oat.cc
@@ -160,7 +160,14 @@
UsageError(" Example: --compiler-backend=Portable");
UsageError(" Default: Quick");
UsageError("");
- UsageError(" --compiler-filter=(verify-none|interpret-only|space|balanced|speed|everything):");
+ UsageError(" --compiler-filter="
+ "(verify-none"
+ "|interpret-only"
+ "|space"
+ "|balanced"
+ "|speed"
+ "|everything"
+ "|time):");
UsageError(" select compiler filter.");
UsageError(" Example: --compiler-filter=everything");
#if ART_SMALL_MODE
@@ -1181,6 +1188,8 @@
compiler_filter = CompilerOptions::kSpeed;
} else if (strcmp(compiler_filter_string, "everything") == 0) {
compiler_filter = CompilerOptions::kEverything;
+ } else if (strcmp(compiler_filter_string, "time") == 0) {
+ compiler_filter = CompilerOptions::kTime;
} else {
Usage("Unknown --compiler-filter value %s", compiler_filter_string);
}
@@ -1376,7 +1385,7 @@
* If we're not in interpret-only or verify-none mode, go ahead and compile small applications.
* Don't bother to check if we're doing the image.
*/
- if (!image && compiler_options->IsCompilationEnabled()) {
+ if (!image && compiler_options->IsCompilationEnabled() && compiler_kind == Compiler::kQuick) {
size_t num_methods = 0;
for (size_t i = 0; i != dex_files.size(); ++i) {
const DexFile* dex_file = dex_files[i];