process_tracker.cc | Explore in Territory

/*
 * Copyright (C) 2018 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "src/trace_processor/importers/common/process_tracker.h"

#include <algorithm>
#include <cstdint>
#include <optional>
#include <utility>
#include <vector>

#include "perfetto/base/logging.h"
#include "perfetto/ext/base/string_view.h"
#include "perfetto/public/compiler.h"
#include "src/trace_processor/storage/stats.h"
#include "src/trace_processor/storage/trace_storage.h"
#include "src/trace_processor/tables/metadata_tables_py.h"
#include "src/trace_processor/types/trace_processor_context.h"

namespace perfetto::trace_processor {

ProcessTracker::ProcessTracker(TraceProcessorContext* context)
    : … { … }

ProcessTracker::~ProcessTracker() = default;

UniqueTid ProcessTracker::StartNewThread(std::optional<int64_t> timestamp,
                                         uint32_t tid) { … }

void ProcessTracker::EndThread(int64_t timestamp, uint32_t tid) { … }

std::optional<UniqueTid> ProcessTracker::GetThreadOrNull(uint32_t tid) { … }

UniqueTid ProcessTracker::GetOrCreateThread(uint32_t tid) { … }

UniqueTid ProcessTracker::UpdateThreadName(uint32_t tid,
                                           StringId thread_name_id,
                                           ThreadNamePriority priority) { … }

void ProcessTracker::UpdateThreadNameByUtid(UniqueTid utid,
                                            StringId thread_name_id,
                                            ThreadNamePriority priority) { … }

bool ProcessTracker::IsThreadAlive(UniqueTid utid) { … }

std::optional<UniqueTid> ProcessTracker::GetThreadOrNull(
    uint32_t tid,
    std::optional<uint32_t> pid) { … }

UniqueTid ProcessTracker::UpdateThread(uint32_t tid, uint32_t pid) { … }

void ProcessTracker::UpdateTrustedPid(uint32_t trusted_pid, uint64_t uuid) { … }

std::optional<uint32_t> ProcessTracker::GetTrustedPid(uint64_t uuid) { … }

std::optional<uint32_t> ProcessTracker::ResolveNamespacedTid(
    uint32_t root_level_pid,
    uint32_t tid) { … }

UniquePid ProcessTracker::StartNewProcess(std::optional<int64_t> timestamp,
                                          std::optional<uint32_t> parent_tid,
                                          uint32_t pid,
                                          StringId main_thread_name,
                                          ThreadNamePriority priority) { … }

UniquePid ProcessTracker::SetProcessMetadata(uint32_t pid,
                                             std::optional<uint32_t> ppid,
                                             base::StringView name,
                                             base::StringView cmdline) { … }

void ProcessTracker::SetProcessUid(UniquePid upid, uint32_t uid) { … }

void ProcessTracker::SetProcessNameIfUnset(UniquePid upid,
                                           StringId process_name_id) { … }

void ProcessTracker::SetStartTsIfUnset(UniquePid upid,
                                       int64_t start_ts_nanoseconds) { … }

void ProcessTracker::UpdateThreadNameAndMaybeProcessName(
    uint32_t tid,
    StringId thread_name,
    ThreadNamePriority priority) { … }

UniquePid ProcessTracker::GetOrCreateProcess(uint32_t pid) { … }

void ProcessTracker::AssociateThreads(UniqueTid utid1, UniqueTid utid2) { … }

void ProcessTracker::ResolvePendingAssociations(UniqueTid utid_arg,
                                                UniquePid upid) { … }

void ProcessTracker::AssociateThreadToProcess(UniqueTid utid, UniquePid upid) { … }

void ProcessTracker::SetPidZeroIsUpidZeroIdleProcess() { … }

ArgsTracker::BoundInserter ProcessTracker::AddArgsTo(UniquePid upid) { … }

void ProcessTracker::NotifyEndOfFile() { … }

void ProcessTracker::UpdateNamespacedProcess(uint32_t pid,
                                             std::vector<uint32_t> nspid) { … }

void ProcessTracker::UpdateNamespacedThread(uint32_t pid,
                                            uint32_t tid,
                                            std::vector<uint32_t> nstid) { … }

}  // namespace perfetto::trace_processor
chromium/third_party/perfetto/src/trace_processor/importers/common/process_tracker.cc
