package memtrace-mirage

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in-package search v0.2.0

memtrace-mirage
- Memtrace
  - Geometric_sampler
  - Make
    
    External
    
    Memprof_tracer
    
    Trace
    
    Allocation_source
    
    Event
    
    Info
    
    Location
    
    Location_code
    
    Obj_id
    
    Timedelta
    
    Timestamp
    
    Writer

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Writing traces

type t

exception Pid_changed

val create : 
  (Cstruct.t option -> unit) ->
  ?getpid:(unit -> int64) ->
  Info.t ->
  t

All of the functions below may raise F.write_error if writing to the flow fails, or Pid_changed if getpid returns a different value.

val put_alloc : 
  t ->
  Timestamp.t ->
  length:int ->
  nsamples:int ->
  source:Allocation_source.t ->
  callstack:Location_code.t array ->
  decode_callstack_entry:(Location_code.t -> Location.t list) ->
  Obj_id.t

val put_alloc_with_raw_backtrace : 
  t ->
  Timestamp.t ->
  length:int ->
  nsamples:int ->
  source:Allocation_source.t ->
  callstack:Stdlib.Printexc.raw_backtrace ->
  Obj_id.t

val put_collect : t -> Timestamp.t -> Obj_id.t -> unit

val put_promote : t -> Timestamp.t -> Obj_id.t -> unit

val put_event : 
  t ->
  decode_callstack_entry:(Location_code.t -> Location.t list) ->
  Timestamp.t ->
  Event.t ->
  unit

val flush : t -> unit

val close : t -> unit