diff options
Diffstat (limited to 'runtime/runtime.cc')
| -rw-r--r-- | runtime/runtime.cc | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/runtime/runtime.cc b/runtime/runtime.cc index fdbf245..d1c8370 100644 --- a/runtime/runtime.cc +++ b/runtime/runtime.cc @@ -27,6 +27,7 @@ #include <cstdlib> #include <limits> #include <vector> +#include <fcntl.h> #include "arch/arm/registers_arm.h" #include "arch/mips/registers_mips.h" @@ -69,6 +70,10 @@ #include "JniConstants.h" // Last to avoid LOG redefinition in ics-mr1-plus-art. +#ifdef HAVE_ANDROID_OS +#include "cutils/properties.h" +#endif + namespace art { Runtime* Runtime::instance_ = NULL; @@ -370,7 +375,12 @@ bool Runtime::Start() { if (profile_) { // User has asked for a profile using -Xprofile - StartProfiler(profile_output_filename_.c_str(), true); + // Create the profile file if it doesn't exist. + int fd = open(profile_output_filename_.c_str(), O_RDWR|O_CREAT|O_EXCL, 0660); + if (fd >= 0) { + close(fd); + } + StartProfiler(profile_output_filename_.c_str(), "", true); } return true; @@ -1055,10 +1065,10 @@ void Runtime::RemoveMethodVerifier(verifier::MethodVerifier* verifier) { method_verifiers_.erase(it); } -void Runtime::StartProfiler(const char *appDir, bool startImmediately) { +void Runtime::StartProfiler(const char* appDir, const char* procName, bool startImmediately) { BackgroundMethodSamplingProfiler::Start(profile_period_s_, profile_duration_s_, appDir, - profile_interval_us_, profile_backoff_coefficient_, - startImmediately); + procName, profile_interval_us_, + profile_backoff_coefficient_, startImmediately); } // Transaction support. @@ -1136,4 +1146,7 @@ void Runtime::SetFaultMessage(const std::string& message) { fault_message_ = message; } +void Runtime::UpdateProfilerState(int state) { + LOG(DEBUG) << "Profiler state updated to " << state; +} } // namespace art |