lldb_private::trace_intel_pt::TraceIntelPT::Storage Struct Reference

We package all the data that can change upon process stops to make sure this contract is very visible. More...

Public Attributes
std::optional< TraceIntelPTMultiCpuDecoder >	multicpu_decoder
llvm::DenseMap< lldb::tid_t, std::unique_ptr< ThreadDecoder > >	thread_decoders
	These decoders are used for the non-per-cpu case.
TaskTimer	task_timer
	Helper variable used to track long running operations for telemetry.
std::optional< LinuxPerfZeroTscConversion >	tsc_conversion
	It is provided by either a trace bundle or a live process to convert TSC counters to and from nanos.
std::optional< uint64_t >	beginning_of_time_nanos
bool	beginning_of_time_nanos_calculated = false

Detailed Description

We package all the data that can change upon process stops to make sure this contract is very visible.

This variable should only be accessed directly by constructores or live process data refreshers.

Definition at line 265 of file TraceIntelPT.h.

Member Data Documentation

beginning_of_time_nanos

std::optional<uint64_t> lldb_private::trace_intel_pt::TraceIntelPT::Storage::beginning_of_time_nanos

Definition at line 274 of file TraceIntelPT.h.

Referenced by lldb_private::trace_intel_pt::TraceIntelPT::FindBeginningOfTimeNanos().

beginning_of_time_nanos_calculated

bool lldb_private::trace_intel_pt::TraceIntelPT::Storage::beginning_of_time_nanos_calculated = false

Definition at line 275 of file TraceIntelPT.h.

Referenced by lldb_private::trace_intel_pt::TraceIntelPT::FindBeginningOfTimeNanos().

multicpu_decoder

std::optional<TraceIntelPTMultiCpuDecoder> lldb_private::trace_intel_pt::TraceIntelPT::Storage::multicpu_decoder

Definition at line 266 of file TraceIntelPT.h.

Referenced by lldb_private::trace_intel_pt::TraceIntelPT::Decode(), lldb_private::trace_intel_pt::TraceIntelPT::DoRefreshLiveProcessState(), lldb_private::trace_intel_pt::TraceIntelPT::DumpTraceInfo(), lldb_private::trace_intel_pt::TraceIntelPT::DumpTraceInfoAsJson(), lldb_private::trace_intel_pt::TraceIntelPT::FindBeginningOfTimeNanos(), and lldb_private::trace_intel_pt::TraceIntelPT::IsTraced().

task_timer

TaskTimer lldb_private::trace_intel_pt::TraceIntelPT::Storage::task_timer

Helper variable used to track long running operations for telemetry.

Definition at line 270 of file TraceIntelPT.h.

Referenced by lldb_private::trace_intel_pt::TraceIntelPT::GetTimer().

thread_decoders

llvm::DenseMap<lldb::tid_t, std::unique_ptr<ThreadDecoder> > lldb_private::trace_intel_pt::TraceIntelPT::Storage::thread_decoders

These decoders are used for the non-per-cpu case.

Definition at line 268 of file TraceIntelPT.h.

Referenced by lldb_private::trace_intel_pt::TraceIntelPT::Decode(), lldb_private::trace_intel_pt::TraceIntelPT::DoRefreshLiveProcessState(), lldb_private::trace_intel_pt::TraceIntelPT::FindBeginningOfTimeNanos(), and lldb_private::trace_intel_pt::TraceIntelPT::IsTraced().

tsc_conversion

std::optional<LinuxPerfZeroTscConversion> lldb_private::trace_intel_pt::TraceIntelPT::Storage::tsc_conversion

It is provided by either a trace bundle or a live process to convert TSC counters to and from nanos.

It might not be available on all hosts.

Definition at line 273 of file TraceIntelPT.h.

Referenced by lldb_private::trace_intel_pt::TraceIntelPT::CreateNewCursor(), lldb_private::trace_intel_pt::TraceIntelPT::DoRefreshLiveProcessState(), lldb_private::trace_intel_pt::TraceIntelPT::FindBeginningOfTimeNanos(), and lldb_private::trace_intel_pt::TraceIntelPT::GetPerfZeroTscConversion().

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The documentation for this struct was generated from the following file:

• TraceIntelPT.h