Struct wasmtime_jit_debug::perf_jitdump::JitDumpFile

pub struct JitDumpFile { /* private fields */ }

Interface for driving the creation of jitdump files

Implementations

impl JitDumpFile

pub fn new(filename: impl AsRef<Path>, e_machine: u32) -> Result<Self>

Intialize a JitDumpAgent and write out the header

impl JitDumpFile

pub fn get_time_stamp(&self) -> u64

Returns timestamp from a single source

pub fn next_code_index(&mut self) -> u64

Returns the next code index

pub fn write_file_header(&mut self) -> Result<()>

pub fn write_code_load_record( &mut self, record_name: &str, cl_record: CodeLoadRecord, code_buffer: &[u8], ) -> Result<()>

pub fn write_debug_info_record( &mut self, dir_record: DebugInfoRecord, ) -> Result<()>

Write DebugInfoRecord to open jit dump file. Must be written before the corresponding CodeLoadRecord.

pub fn write_debug_info_entries( &mut self, die_entries: Vec<DebugEntry>, ) -> Result<()>

Write DebugInfoRecord to open jit dump file. Must be written before the corresponding CodeLoadRecord.

pub fn dump_code_load_record( &mut self, method_name: &str, addr: *const u8, len: usize, timestamp: u64, pid: u32, tid: u32, ) -> Result<()>

Trait Implementations

impl Drop for JitDumpFile

fn drop(&mut self)

Executes the destructor for this type.