From be1ca55db3362f5b100c4c65da5342fd299520bb Mon Sep 17 00:00:00 2001 From: Hiroshi Yamauchi Date: Wed, 15 Jan 2014 11:46:48 -0800 Subject: Use direct class pointers at allocation sites in the compiled code. - Rather than looking up a class from its type ID (and checking if it's resolved/initialized, resolving/initializing if not), use direct class pointers, if possible (boot-code-to-boot-class pointers and app-code-to-boot-class pointers.) - This results in a 1-2% speedup in Ritz MemAllocTest on Nexus 4. - Embedding the object size (along with class pointers) caused a 1-2% slowdown in MemAllocTest and isn't implemented in this change. - TODO: do the same for array allocations. - TODO: when/if an application gets its own image, implement app-code-to-app-class pointers. - Fix a -XX:gc bug. cf. https://android-review.googlesource.com/79460/ - Add /tmp/android-data/dalvik-cache to the list of locations to remove oat files in clean-oat-host. cf. https://android-review.googlesource.com/79550 - Add back a dropped UNLIKELY in FindMethodFromCode(). cf. https://android-review.googlesource.com/74205 Bug: 9986565 Change-Id: I590b96bd21f7a7472f88e36752e675547559a5b1 --- runtime/runtime.cc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'runtime/runtime.cc') diff --git a/runtime/runtime.cc b/runtime/runtime.cc index 90bfc9b..2591224 100644 --- a/runtime/runtime.cc +++ b/runtime/runtime.cc @@ -594,7 +594,7 @@ Runtime::ParsedOptions* Runtime::ParsedOptions::Create(const Options& options, b for (const std::string& gc_option : gc_options) { gc::CollectorType collector_type = ParseCollectorType(gc_option); if (collector_type != gc::kCollectorTypeNone) { - parsed->collector_type_ = gc::kCollectorTypeGSS; + parsed->collector_type_ = collector_type; } else if (gc_option == "preverify") { parsed->verify_pre_gc_heap_ = true; } else if (gc_option == "nopreverify") { -- cgit v1.1