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.