| 15 | #endif |
| 16 | |
| 17 | void DumpProfileDataIfNeeded(const char* temp_dir) { |
| 18 | #ifdef GENERATE_PROFILES |
| 19 | char profile_location[PATH_MAX] = {}; |
| 20 | snprintf(profile_location, sizeof(profile_location), "%s/demo.profraw", |
| 21 | temp_dir); |
| 22 | if (__llvm_profile_set_filename(profile_location) == -1) { |
| 23 | __android_log_print(ANDROID_LOG_ERROR, kLogTag, |
| 24 | "__llvm_profile_set_filename(\"%s\") failed: %s", |
| 25 | profile_location, strerror(errno)); |
| 26 | return; |
| 27 | } |
| 28 | |
| 29 | if (__llvm_profile_initialize_file() == -1) { |
| 30 | __android_log_print(ANDROID_LOG_ERROR, kLogTag, |
| 31 | "__llvm_profile_initialize_file failed: %s", |
| 32 | strerror(errno)); |
| 33 | return; |
| 34 | } |
| 35 | |
| 36 | if (__llvm_profile_dump() == -1) { |
| 37 | __android_log_print(ANDROID_LOG_ERROR, kLogTag, |
| 38 | "__llvm_profile_dump() failed: %s", strerror(errno)); |
| 39 | return; |
| 40 | } |
| 41 | __android_log_print(ANDROID_LOG_DEBUG, kLogTag, "Wrote profile data to %s", |
| 42 | profile_location); |
| 43 | #else |
| 44 | (void)temp_dir; // To avoid unused-parameter warning |
| 45 | __android_log_print(ANDROID_LOG_DEBUG, kLogTag, |
| 46 | "Did not write profile data because the app was not " |
| 47 | "built for profile generation"); |
| 48 | #endif |
| 49 | } |
| 50 | |
| 51 | void RunWorkload(JNIEnv* env, jobject /* this */, jstring temp_dir) { |
| 52 | DumpProfileDataIfNeeded(env->GetStringUTFChars(temp_dir, 0)); |