ΒΆllvm::Error timeTraceProfilerWrite(
llvm::StringRef PreferredFileName,
llvm::StringRef FallbackFileName)
llvm::Error timeTraceProfilerWrite(
llvm::StringRef PreferredFileName,
llvm::StringRef FallbackFileName)
Description
Write profiling data to a file. The function will write to \p PreferredFileName if provided, if not then will write to \p FallbackFileName appending .time-trace. Returns a StringError indicating a failure if the function is unable to open the file for writing.
Declared at: llvm/include/llvm/Support/TimeProfiler.h:49
Parameters
- llvm::StringRef PreferredFileName
- llvm::StringRef FallbackFileName