RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-26 15:37:47 +00:00
Code Issues Activity Actions

Profiler: Add some implied auto qualifiers

Browse source
This commit is contained in:
Hendiadyoin1 2021-12-22 16:37:50 +01:00 • committed by Brian Gianforcaro
parent d001f8ba70
commit 39a4c0e6ce
11 changed files with 40 additions and 40 deletions
Download patch file Download diff file Expand all files Collapse all files

36
Userland/DevTools/Profiler/Profile.cpp
View file

@ -71,7 +71,7 @@ void Profile::rebuild_tree()
Vector<NonnullRefPtr<ProfileNode>> roots;
auto find_or_create_process_node = [this, &roots](pid_t pid, EventSerialNumber serial) -> ProfileNode& {
auto* process = find_process(pid, serial);
auto const* process = find_process(pid, serial);
if (!process) {
dbgln("Profile contains event for unknown process with pid={}, serial={}", pid, serial.to_number());
VERIFY_NOT_REACHED();
@ -145,10 +145,10 @@ void Profile::rebuild_tree()
auto& process_node = find_or_create_process_node(event.pid, event.serial);
process_node.increment_event_count();
for_each_frame([&](const Frame& frame, bool is_innermost_frame) {
auto& object_name = frame.object_name;
auto& symbol = frame.symbol;
auto& address = frame.address;
auto& offset = frame.offset;
auto const& object_name = frame.object_name;
auto const& symbol = frame.symbol;
auto const& address = frame.address;
auto const& offset = frame.offset;
if (symbol.is_empty())
return IterationDecision::Break;
@ -223,7 +223,7 @@ ErrorOr<NonnullOwnPtr<Profile>> Profile::load_from_perfcore_file(StringView path
if (json.is_error() || !json.value().is_object())
return Error::from_string_literal("Invalid perfcore format (not a JSON object)"sv);
auto& object = json.value().as_object();
auto const& object = json.value().as_object();
if (!g_kernel_debuginfo_object.has_value()) {
auto debuginfo_file_or_error = Core::MappedFile::map("/boot/Kernel.debug");
@ -234,29 +234,29 @@ ErrorOr<NonnullOwnPtr<Profile>> Profile::load_from_perfcore_file(StringView path
}
}
auto strings_value = object.get_ptr("strings"sv);
auto const* strings_value = object.get_ptr("strings"sv);
if (!strings_value || !strings_value->is_array())
return Error::from_string_literal("Malformed profile (strings is not an array)"sv);
HashMap<FlatPtr, String> profile_strings;
for (FlatPtr string_id = 0; string_id < strings_value->as_array().size(); ++string_id) {
auto& value = strings_value->as_array().at(string_id);
auto const& value = strings_value->as_array().at(string_id);
profile_strings.set(string_id, value.to_string());
}
auto events_value = object.get_ptr("events");
auto const* events_value = object.get_ptr("events");
if (!events_value || !events_value->is_array())
return Error::from_string_literal("Malformed profile (events is not an array)"sv);
auto& perf_events = events_value->as_array();
auto const& perf_events = events_value->as_array();
NonnullOwnPtrVector<Process> all_processes;
HashMap<pid_t, Process*> current_processes;
Vector<Event> events;
EventSerialNumber next_serial;
for (auto& perf_event_value : perf_events.values()) {
auto& perf_event = perf_event_value.as_object();
for (auto const& perf_event_value : perf_events.values()) {
auto const& perf_event = perf_event_value.as_object();
Event event;
@ -332,7 +332,7 @@ ErrorOr<NonnullOwnPtr<Profile>> Profile::load_from_perfcore_file(StringView path
.executable = executable,
};
auto old_process = current_processes.get(event.pid).value();
auto* old_process = current_processes.get(event.pid).value();
old_process->end_valid = event.serial;
current_processes.remove(event.pid);
@ -349,7 +349,7 @@ ErrorOr<NonnullOwnPtr<Profile>> Profile::load_from_perfcore_file(StringView path
all_processes.append(move(sampled_process));
continue;
} else if (type_string == "process_exit"sv) {
auto old_process = current_processes.get(event.pid).value();
auto* old_process = current_processes.get(event.pid).value();
old_process->end_valid = event.serial;
current_processes.remove(event.pid);
@ -375,11 +375,11 @@ ErrorOr<NonnullOwnPtr<Profile>> Profile::load_from_perfcore_file(StringView path
auto maybe_kernel_base = Symbolication::kernel_base();
auto* stack = perf_event.get_ptr("stack");
auto const* stack = perf_event.get_ptr("stack");
VERIFY(stack);
auto& stack_array = stack->as_array();
auto const& stack_array = stack->as_array();
for (ssize_t i = stack_array.values().size() - 1; i >= 0; --i) {
auto& frame = stack_array.at(i);
auto const& frame = stack_array.at(i);
auto ptr = frame.to_number<u64>();
u32 offset = 0;
FlyString object_name;
@ -397,7 +397,7 @@ ErrorOr<NonnullOwnPtr<Profile>> Profile::load_from_perfcore_file(StringView path
LibraryMetadata* library_metadata {};
if (it != current_processes.end())
library_metadata = &it->value->library_metadata;
if (auto* library = library_metadata ? library_metadata->library_containing(ptr) : nullptr) {
if (auto const* library = library_metadata ? library_metadata->library_containing(ptr) : nullptr) {
object_name = library->name;
symbol = library->symbolicate(ptr, &offset);
} else {