64 static size_t UnwindRemote(pid_t pid, unw_addr_space_t as)  in UnwindRemote()  argument
71     void *context = _UPT_create(pid);  in UnwindRemote()
104     pid_t pid = fork();  in Run()  local
105     if (pid == 0) {  in Run()
108     } else if (pid < 0) {  in Run()
111     if (!DfxPtrace::Attach(pid)) {  in Run()
112         LOGE("Failed to attach pid: %d", pid);  in Run()
113         TestScopedPidReaper::Kill(pid);  in Run()
117     LOGU("pid: %d", pid);  in Run()
118     TestScopedPidReaper reap(pid);  in Run()
122         auto unwSize = UnwindRemote(pid, as);  in Run()
129     LOGU("Detach pid: %d", pid);  in Run()
130     DfxPtrace::Detach(pid);  in Run()
133 static void GetCacheUnwind(pid_t pid, unw_addr_space_t& as)  in GetCacheUnwind()  argument
136     auto iter = ass_.find(pid);  in GetCacheUnwind()
141         ass_[pid] = as;  in GetCacheUnwind()
147     pid_t pid = fork();  in RunCache()  local
148     if (pid == 0) {  in RunCache()
151     } else if (pid < 0) {  in RunCache()
154     if (!DfxPtrace::Attach(pid)) {  in RunCache()
155         LOGE("Failed to attach pid: %d", pid);  in RunCache()
156         TestScopedPidReaper::Kill(pid);  in RunCache()
159     LOGU("pid: %d", pid);  in RunCache()
160     TestScopedPidReaper reap(pid);  in RunCache()
163     GetCacheUnwind(pid, as);  in RunCache()
166         auto unwSize = UnwindRemote(pid, as);  in RunCache()
173     LOGU("Detach pid: %d", pid);  in RunCache()
174     DfxPtrace::Detach(pid);  in RunCache()