| /system/unwinding/libunwindstack/utils/ |
| D | PidUtils.cpp | 30 static bool Exited(pid_t pid) { in Exited() argument
32 pid_t wait_pid = waitpid(pid, &status, WNOHANG); in Exited()
33 if (wait_pid != pid) { in Exited()
38 fprintf(stderr, "%d died: Process exited with code %d\n", pid, WEXITSTATUS(status)); in Exited()
40 fprintf(stderr, "%d died: Process exited due to signal %d\n", pid, WTERMSIG(status)); in Exited()
42 fprintf(stderr, "%d died: Process finished for unknown reason\n", pid); in Exited()
47 bool Quiesce(pid_t pid) { in Quiesce() argument
51 if (ptrace(PTRACE_GETSIGINFO, pid, 0, &si) == 0) { in Quiesce()
58 if (ptrace(PTRACE_LISTEN, pid, 0, 0) == -1) { in Quiesce()
70 fprintf(stderr, "%d: Did not quiesce in 10 seconds\n", pid); in Quiesce()
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| /system/unwinding/libunwindstack/benchmarks/ |
| D | remote_unwind_benchmarks.cpp | 37 static bool WaitForRemote(pid_t pid, volatile bool* ready_ptr) { in WaitForRemote() argument
38 return unwindstack::WaitForPidState(pid, [pid, ready_ptr]() { in WaitForRemote()
39 unwindstack::MemoryRemote memory(pid); in WaitForRemote()
78 pid_t pid; in StartRemoteRun() local
79 if ((pid = fork()) == 0) { in StartRemoteRun()
83 if (pid == -1) { in StartRemoteRun()
87 if (!WaitForRemote(pid, &ready)) { in StartRemoteRun()
88 kill(pid, SIGKILL); in StartRemoteRun()
89 waitpid(pid, nullptr, 0); in StartRemoteRun()
93 return pid; in StartRemoteRun()
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| /system/extras/ioshark/ |
| D | compile-only.sh | 39 awk -v pid=$i '{ if (pid == $7) print $0}' foo > fstrace.$i
61 pid=${stracefile##*.}
62 process_strace $stracefile foo.$pid
63 if ! [ -s foo.$pid ]; then
64 rm foo.$pid
72 if [ -f fstrace.$pid ]; then
73 fgrep mmap foo.$pid > bar
83 grep -w $j fstrace.$pid > foobar
85 sort foo.$pid foobar >> footemp
91 mv footemp parsed_input_trace.$pid
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| D | collect-straces-ftraces.sh | 41 awk -v pid=$i '{ if (pid == $7) print $0}' foo > fstrace.$i
63 pid=${stracefile##*.}
64 process_strace $stracefile foo.$pid
65 if ! [ -s foo.$pid ]; then
66 rm foo.$pid
74 if [ -f fstrace.$pid ]; then
75 fgrep mmap foo.$pid > bar
85 grep -w $j fstrace.$pid > foobar
87 sort foo.$pid foobar >> footemp
93 mv footemp parsed_input_trace.$pid
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| /system/core/debuggerd/ |
| D | debuggerd.cpp | 61 pid_t pid; in main() local
62 if (!android::base::ParseInt(argv[argc - 1], &pid, 1, std::numeric_limits<pid_t>::max())) { in main()
72 if (!android::procinfo::GetProcessInfo(pid, &proc_info)) { in main()
73 err(1, "failed to fetch info for process %d", pid); in main()
77 errx(1, "process %d is a zombie", pid); in main()
86 if (kill(proc_info.pid, 0) != 0) { in main()
87 if (pid == proc_info.pid) { in main()
88 err(1, "cannot send signal to process %d", pid); in main()
90 err(1, "cannot send signal to main thread %d (requested thread %d)", proc_info.pid, pid); in main()
96 "/sys/fs/cgroup/uid_%d/pid_%d/cgroup.freeze", proc_info.uid, proc_info.pid); in main()
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| /system/memory/lmkd/tests/ |
| D | lmkd_tests.cpp | 101 void SetupChild(pid_t pid, int oomadj) { in SetupChild() argument
104 params.pid = pid; in SetupChild()
110 GTEST_LOG_(INFO) << "Target process " << pid << " launched"; in SetupChild()
112 ASSERT_FALSE(create_memcg(uid, pid) != 0) in SetupChild()
113 << "Target process " << pid << " failed to create a cgroup"; in SetupChild()
172 static bool ParseReapTime(const std::string& line, pid_t pid, long& reap_time) { in ParseReapTime() argument
175 reap_pid == pid; in ParseReapTime()
178 static bool ParseReapNoProcess(const std::string& line, pid_t pid) { in ParseReapNoProcess() argument
181 reap_pid == pid; in ParseReapNoProcess()
198 pid_t pid = fork(); in TEST_F() local
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| /system/unwinding/libunwindstack/tools/ |
| D | unwind.cpp | 37 static bool Attach(pid_t pid) { in Attach() argument
38 if (ptrace(PTRACE_SEIZE, pid, 0, 0) == -1) { in Attach()
42 if (ptrace(PTRACE_INTERRUPT, pid, 0, 0) == -1) { in Attach()
43 ptrace(PTRACE_DETACH, pid, 0, 0); in Attach()
50 if (ptrace(PTRACE_GETSIGINFO, pid, 0, &si) == 0) { in Attach()
55 printf("%d: Failed to stop.\n", pid); in Attach()
59 void DoUnwind(pid_t pid) { in DoUnwind() argument
60 unwindstack::Regs* regs = unwindstack::Regs::RemoteGet(pid); in DoUnwind()
89 unwindstack::UnwinderFromPid unwinder(1024, pid); in DoUnwind()
105 pid_t pid = atoi(argv[1]); in main() local
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| /system/core/init/ |
| D | lmkd_service.cpp | 37 static LmkdRegistrationResult RegisterProcess(uid_t uid, pid_t pid, int oom_score_adjust) { in RegisterProcess() argument
48 params.pid = pid; in RegisterProcess()
62 static bool UnregisterProcess(pid_t pid) { in UnregisterProcess() argument
70 params.pid = pid; in UnregisterProcess()
86 if (svc->pid() == exclude_pid || svc->pid() == 0) { in RegisterServices()
89 if (RegisterProcess(svc->uid(), svc->pid(), svc->oom_score_adjust()) != in RegisterServices()
98 void LmkdRegister(const std::string& name, uid_t uid, pid_t pid, int oom_score_adjust) { in LmkdRegister() argument
102 result = RegisterProcess(uid, pid, oom_score_adjust); in LmkdRegister()
105 result = RegisterProcess(uid, pid, oom_score_adjust); in LmkdRegister()
112 RegisterServices(pid); in LmkdRegister()
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| D | sigchld_handler.cpp | 58 const pid_t pid = siginfo.si_pid; in ReapOneProcess() local
59 if (pid == 0) { in ReapOneProcess()
70 auto reaper = make_scope_guard([pid] { TEMP_FAILURE_RETRY(waitpid(pid, nullptr, WNOHANG)); }); in ReapOneProcess()
76 if (SubcontextChildReap(pid)) { in ReapOneProcess()
79 service = ServiceList::GetInstance().FindService(pid, &Service::pid); in ReapOneProcess()
82 name = StringPrintf("Service '%s' (pid %d)", service->name().c_str(), pid); in ReapOneProcess()
97 name = StringPrintf("Untracked pid %d", pid); in ReapOneProcess()
109 return pid; in ReapOneProcess()
118 return pid; in ReapOneProcess()
124 const pid_t pid = ReapOneProcess(); in ReapAnyOutstandingChildren() local
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| /system/memory/libmeminfo/libdmabufinfo/tools/ |
| D | dmabuf_dump.cpp | 60 static std::string GetProcessComm(const pid_t pid) { in GetProcessComm() argument
61 std::string pid_path = android::base::StringPrintf("/proc/%d/comm", pid); in GetProcessComm()
85 for (auto pid : pid_set) { in PrintDmaBufTable() local
86 std::string process = GetProcessComm(pid); in PrintDmaBufTable()
87 outputHelper->BufTableProcessHeader(pid, process); in PrintDmaBufTable()
100 for (pid_t pid : pid_set) { in PrintDmaBufTable() local
102 if (buf.fdrefs().count(pid) == 1) { in PrintDmaBufTable()
105 pid_fdrefs += buf.fdrefs().at(pid); in PrintDmaBufTable()
107 if (buf.maprefs().count(pid) == 1) { in PrintDmaBufTable()
108 pid_maprefs += buf.maprefs().at(pid); in PrintDmaBufTable()
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| /system/logging/logcat/ |
| D | process_names.cpp | 21 const std::string ProcessNames::ReadCmdline(uint64_t pid) { in ReadCmdline() argument
22 const std::string path = std::string("/proc/") + std::to_string(pid) + "/cmdline"; in ReadCmdline()
36 const std::string ProcessNames::ReadComm(uint64_t pid) { in ReadComm() argument
37 const std::string path = std::string("/proc/") + std::to_string(pid) + "/comm"; in ReadComm()
46 const std::string ProcessNames::Resolve(uint64_t pid) { in Resolve() argument
47 std::string name = ReadCmdline(pid); in Resolve()
59 name = ReadComm(pid); in Resolve()
67 std::string ProcessNames::Get(uint64_t pid) { in Get() argument
69 const std::string& cached = cache.get(pid); in Get()
75 std::string name = Resolve(pid); in Get()
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| /system/unwinding/libunwindstack/include/unwindstack/ |
| D | AndroidUnwinder.h | 60 AndroidUnwinder(pid_t pid) : pid_(pid) {} in AndroidUnwinder() argument
61 AndroidUnwinder(pid_t pid, std::shared_ptr<Memory>& memory) in AndroidUnwinder() argument
62 : pid_(pid), process_memory_(memory) {} in AndroidUnwinder()
63 AndroidUnwinder(pid_t pid, ArchEnum arch) : pid_(pid), arch_(arch) {} in AndroidUnwinder() argument
64 AndroidUnwinder(pid_t pid, const std::vector<std::string> initial_map_names_to_skip) in AndroidUnwinder() argument
65 : pid_(pid), initial_map_names_to_skip_(std::move(initial_map_names_to_skip)) {} in AndroidUnwinder()
66 AndroidUnwinder(pid_t pid, const std::vector<std::string> initial_map_names_to_skip, in AndroidUnwinder() argument
68 : pid_(pid), in AndroidUnwinder()
90 static AndroidUnwinder* Create(pid_t pid);
145 AndroidRemoteUnwinder(pid_t pid) : AndroidUnwinder(pid) {} in AndroidRemoteUnwinder() argument
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| /system/vold/ |
| D | Process.cpp | 99 pid_t pid; in KillProcessesWithTmpfsMounts() local
101 if (!android::base::ParseInt(proc_de->d_name, &pid)) continue; in KillProcessesWithTmpfsMounts()
104 std::string mounts_file(StringPrintf("/proc/%d/mounts", pid)); in KillProcessesWithTmpfsMounts()
117 pids.insert(pid); in KillProcessesWithTmpfsMounts()
123 for (const auto& pid : pids) { in KillProcessesWithTmpfsMounts() local
124 LOG(WARNING) << "Killing pid "<< pid << " with signal " << strsignal(signal) << in KillProcessesWithTmpfsMounts()
126 kill(pid, signal); in KillProcessesWithTmpfsMounts()
144 pid_t pid; in KillProcessesWithOpenFiles() local
146 if (!android::base::ParseInt(proc_de->d_name, &pid)) continue; in KillProcessesWithOpenFiles()
150 auto path = StringPrintf("/proc/%d", pid); in KillProcessesWithOpenFiles()
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| /system/memory/libmeminfo/libdmabufinfo/ |
| D | dmabufinfo.cpp | 54 static FdInfoResult ReadDmaBufFdInfo(pid_t pid, int fd, std::string* name, std::string* exporter, in ReadDmaBufFdInfo() argument
58 ::android::base::StringPrintf("%s/%d/fdinfo/%d", procfs_path.c_str(), pid, fd); in ReadDmaBufFdInfo()
109 bool ReadDmaBufFdRefs(int pid, std::vector<DmaBuffer>* dmabufs, in ReadDmaBufFdRefs() argument
117 ::android::base::StringPrintf("%s/%d/fdinfo", procfs_path.c_str(), pid); in ReadDmaBufFdRefs()
146 auto fdinfo_result = ReadDmaBufFdInfo(pid, fd, &name, &exporter, &count, &size, &inode, in ReadDmaBufFdRefs()
155 LOG(ERROR) << "Failed to read fd info for pid: " << pid << ", fd: " << fd; in ReadDmaBufFdRefs()
168 ::android::base::StringPrintf("%s/%d/fd/%d", procfs_path.c_str(), pid, fd); in ReadDmaBufFdRefs()
190 buf->AddFdRef(pid); in ReadDmaBufFdRefs()
195 db.AddFdRef(pid); in ReadDmaBufFdRefs()
201 bool ReadDmaBufMapRefs(pid_t pid, std::vector<DmaBuffer>* dmabufs, in ReadDmaBufMapRefs() argument
[all …]
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| D | dmabufinfo_test.cpp | 70 pid_t pid() const { return child_pid; } in pid() function in fd_sharer
260 pid_path = procfs_path / android::base::StringPrintf("%d", pid); in SetUp()
314 int pid = 10; member in DmaBufProcessStatsTest
331 ASSERT_TRUE(ReadDmaBufInfo(pid, &dmabufs, true, procfs_path, dmabuf_sysfs_path)); in TEST_F()
361 ASSERT_TRUE(ReadDmaBufFdRefs(pid, &dmabufs, procfs_path)); in TEST_F()
376 const auto& pid_fdrefs1 = fdrefs1.find(pid); in TEST_F()
391 const auto& pid_fdrefs2 = fdrefs2.find(pid); in TEST_F()
408 ASSERT_TRUE(ReadDmaBufMapRefs(pid, &dmabufs, procfs_path, dmabuf_sysfs_path)); in TEST_F()
423 const auto& pid_maprefs1 = maprefs1.find(pid); in TEST_F()
438 const auto& pid_maprefs2 = maprefs2.find(pid); in TEST_F()
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| /system/memory/lmkd/ |
| D | reaper.cpp | 56 static void set_process_group_and_prio(uid_t uid, int pid, const std::vector<std::string>& profiles, in set_process_group_and_prio() argument
62 if (!SetProcessProfilesCached(uid, pid, profiles)) { in set_process_group_and_prio()
63 ALOGW("Failed to set task profiles for the process (%d) being killed", pid); in set_process_group_and_prio()
66 snprintf(proc_path, sizeof(proc_path), "/proc/%d/task", pid); in set_process_group_and_prio()
69 pid); in set_process_group_and_prio()
80 ALOGW("Failed to get t_pid for '%s' of pid(%d)", de->d_name, pid); in set_process_group_and_prio()
115 reaper->notify_kill_failure(target.pid); in reaper_main()
119 set_process_group_and_prio(target.uid, target.pid, in reaper_main()
124 ALOGE("process_mrelease %d failed: %s", target.pid, strerror(errno)); in reaper_main()
129 ALOGI("Process %d was reaped in %ldms", target.pid, in reaper_main()
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| D | statslog.cpp | 51 int pid; member
60 static struct proc* pid_lookup(int pid) { in pid_lookup() argument
65 for (procp = pidhash[pid_hashfn(pid)]; procp && procp->pid != pid; procp = procp->pidhash_next) in pid_lookup()
93 static int memory_stat_from_cgroup(struct memory_stat* mem_st, int pid, uid_t uid __unused) { in memory_stat_from_cgroup() argument
95 if (!CgroupGetAttributePathForTask("MemStats", pid, &path)) { in memory_stat_from_cgroup()
115 static int memory_stat_from_procfs(struct memory_stat* mem_st, int pid) { in memory_stat_from_procfs() argument
120 snprintf(path, sizeof(path), PROC_STAT_FILE_PATH, pid); in memory_stat_from_procfs()
150 struct memory_stat *stats_read_memory_stat(bool per_app_memcg, int pid, uid_t uid, in stats_read_memory_stat() argument
158 if (memory_stat_from_cgroup(&mem_st, pid, uid) == 0) { in stats_read_memory_stat()
162 if (memory_stat_from_procfs(&mem_st, pid) == 0) { in stats_read_memory_stat()
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| D | statslog.h | 105 struct memory_stat *stats_read_memory_stat(bool per_app_memcg, int pid, uid_t uid,
111 void stats_store_taskname(int pid, const char* taskname);
121 void stats_remove_taskname(int pid);
123 const char* stats_get_task_name(int pid);
135 int pid __unused, uid_t uid __unused, in stats_read_memory_stat()
140 static inline void stats_store_taskname(int pid __unused, const char* taskname __unused) {} in stats_store_taskname()
144 static inline void stats_remove_taskname(int pid __unused) {} in stats_remove_taskname()
146 static inline const char* stats_get_task_name(int pid __unused) { return NULL; } in stats_get_task_name()
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| /system/memory/libmemtrack/ |
| D | memtrack_test.cpp | 32 static void getprocname(pid_t pid, std::string* name) { in getprocname() argument
33 std::string fname = ::android::base::StringPrintf("/proc/%d/cmdline", pid); in getprocname()
56 pid_t pid; in main() local
57 if (!::android::base::ParseInt(de.path().filename().string(), &pid)) { in main()
60 pids.emplace_back(pid); in main()
63 for (auto& pid : pids) { in main() local
72 getprocname(pid, &cmdline); in main()
74 ret = memtrack_proc_get(p, pid); in main()
76 fprintf(stderr, "failed to get memory info for pid %d: %s (%d)\n", pid, strerror(-ret), in main()
89 fprintf(stdout, "%5d %6zu %6zu %6zu %6zu %6zu %6zu %s\n", pid, v1, v2, v3, v4, v5, v6, in main()
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| /system/core/debuggerd/tombstoned/ |
| D | intercept_manager.cpp | 51 LOG(WARNING) << "intercept for pid " << intercept->pid << " and type " << intercept->dump_type in intercept_close_cb()
57 LOG(INFO) << "intercept for pid " << intercept->pid << " and type " << intercept->dump_type in intercept_close_cb()
63 auto pid_entry = intercepts.find(intercept->pid); in Unregister()
65 LOG(FATAL) << "No intercepts found for pid " << intercept->pid; in Unregister()
70 LOG(FATAL) << "Unknown intercept " << intercept->pid << " " << intercept->dump_type; in Unregister()
73 LOG(FATAL) << "Mismatch pointer trying to unregister intercept " << intercept->pid << " " in Unregister()
136 intercept->pid = intercept_request.pid; in intercept_request_cb()
141 LOG(INFO) << "registered intercept for pid " << intercept_request.pid << " and type " in intercept_request_cb()
191 Intercept* InterceptManager::Get(const pid_t pid, const DebuggerdDumpType dump_type) { in Get() argument
192 auto pid_entry = intercepts.find(pid); in Get()
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| /system/extras/simpleperf/ |
| D | MapRecordReader.cpp | 51 bool MapRecordReader::ReadProcessMaps(pid_t pid, uint64_t timestamp) { in ReadProcessMaps() argument
52 std::vector<pid_t> tids = GetThreadsInProcess(pid); in ReadProcessMaps()
53 return ReadProcessMaps(pid, std::unordered_set<pid_t>(tids.begin(), tids.end()), timestamp); in ReadProcessMaps()
56 bool MapRecordReader::ReadProcessMaps(pid_t pid, const std::unordered_set<pid_t>& tids, in ReadProcessMaps() argument
60 if (!GetThreadMmapsInProcess(pid, &thread_mmaps)) { in ReadProcessMaps()
68 Mmap2Record record(attr_, false, pid, pid, map.start_addr, map.len, map.pgoff, map.prot, in ReadProcessMaps()
75 std::string process_name = GetCompleteProcessName(pid); in ReadProcessMaps()
77 CommRecord record(attr_, pid, pid, process_name, event_id_, timestamp); in ReadProcessMaps()
85 if (tid != pid && GetThreadName(tid, &name)) { in ReadProcessMaps()
91 CommRecord comm_record(attr_, pid, tid, name, event_id_, timestamp); in ReadProcessMaps()
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| D | thread_tree.cpp | 38 std::string GetSymbolMapDsoName(int pid) { in GetSymbolMapDsoName() argument
39 return android::base::StringPrintf("perf-%d.map", pid); in GetSymbolMapDsoName()
44 void ThreadTree::SetThreadName(int pid, int tid, const std::string& comm) { in SetThreadName() argument
45 ThreadEntry* thread = FindThreadOrNew(pid, tid); in SetThreadName()
52 bool ThreadTree::ForkThread(int pid, int tid, int ppid, int ptid) { in ForkThread() argument
58 if (pid != tid && pid != ppid) { in ForkThread()
62 ThreadEntry* child = FindThreadOrNew(pid, tid); in ForkThread()
64 if (pid != ppid) { in ForkThread()
85 ThreadEntry* ThreadTree::FindThreadOrNew(int pid, int tid) { in FindThreadOrNew() argument
87 if (it != thread_tree_.end() && pid == it->second.get()->pid) { in FindThreadOrNew()
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| /system/extras/ioblame/ |
| D | uidProcessMapper.py | 70 name, pid, uid = "", "", ""
75 pid, uid = "", ""
77 pid = self.match_re(self.pidReMatcher, line)
81 if name != "" and pid != "" and uid != "":
82 self.add_mapping(name, int(pid), int(uid))
83 name, pid, uid = "", "", ""
108 def add_mapping(self, name, pid, uid): argument
110 self.uidByProcessDict[name][pid] = uid
112 self.uidByProcessDict[name] = {pid: uid}
114 def get_uid(self, name, pid): argument
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| /system/memory/libmeminfo/libdmabufinfo/include/dmabufinfo/ |
| D | dmabufinfo.h | 41 void AddFdRef(pid_t pid) { in AddFdRef()
42 AddRefToPidMap(pid, &fdrefs_); in AddFdRef()
47 void AddMapRef(pid_t pid) { in AddMapRef()
48 AddRefToPidMap(pid, &maprefs_); in AddMapRef()
82 void AddRefToPidMap(pid_t pid, std::unordered_map<pid_t, int>* map) { in AddRefToPidMap()
85 auto [it, inserted] = map->insert(std::make_pair(pid, 1)); in AddRefToPidMap()
87 pids_.insert(pid); in AddRefToPidMap()
94 bool ReadDmaBufInfo(pid_t pid, std::vector<DmaBuffer>* dmabufs, bool read_fdrefs = true,
105 bool ReadDmaBufFdRefs(int pid, std::vector<DmaBuffer>* dmabufs,
112 bool ReadDmaBufMapRefs(pid_t pid, std::vector<DmaBuffer>* dmabufs,
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| /system/extras/memory_replay/ |
| D | File.cpp | 60 static void WaitPid(pid_t pid) { in WaitPid() argument
62 pid_t wait_pid = TEMP_FAILURE_RETRY(waitpid(pid, &wstatus, 0)); in WaitPid()
63 if (wait_pid != pid) { in WaitPid()
67 errx(1, "Unexpected pid from waitpid(): expected %d, returned %d", pid, wait_pid); in WaitPid()
88 pid_t pid; in GetUnwindInfo() local
89 if ((pid = fork()) == 0) { in GetUnwindInfo()
119 } else if (pid == -1) { in GetUnwindInfo()
122 WaitPid(pid); in GetUnwindInfo()
133 if ((pid = fork()) == 0) { in GetUnwindInfo()
164 } else if (pid == -1) { in GetUnwindInfo()
[all …]
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