+++
title = "5f: Profiling support"
weight = 48
template = "doc.html"
+++

## `++pi-heck`

Profiling utility

#### Source

```hoon
++  pi-heck
    |=  [nam=@tas day=doss]
    ^-  doss
    =+  lam=(~(get by hit.day) nam)
    day(hit (~(put by hit.day) nam ?~(lam 1 +(u.lam))))
```

---

## `++pi-noon`

Sample trace

#### Source

```hoon
++  pi-noon
  |=  [mot=term paz=(list path) day=doss]
  =|  lax=(unit path)
  |-  ^-  doss
  ?~  paz  day(mon (pi-mope mot mon.day))
  %=    $
      paz  t.paz
      lax  `i.paz
      cut.day
    %+  ~(put by cut.day)  i.paz
    ^-  hump
    =+  nax=`(unit path)`?~(t.paz ~ `i.t.paz)
    =+  hup=`hump`=+(hup=(~(get by cut.day) i.paz) ?^(hup u.hup [*moan ~ ~]))
    :+  (pi-mope mot mon.hup)
      ?~  lax  out.hup
      =+  hag=(~(get by out.hup) u.lax)
      (~(put by out.hup) u.lax ?~(hag 1 +(u.hag)))
    ?~  nax  inn.hup
    =+  hag=(~(get by inn.hup) u.nax)
    (~(put by inn.hup) u.nax ?~(hag 1 +(u.hag)))
  ==
```

---

## `++pi-mope`

Add sample

#### Source

```hoon
++  pi-mope
  |=  [mot=term mon=moan]
  ?+  mot  mon
    %fun  mon(fun +(fun.mon))
    %noc  mon(noc +(noc.mon))
    %glu  mon(glu +(glu.mon))
    %mal  mon(mal +(mal.mon))
    %far  mon(far +(far.mon))
    %coy  mon(coy +(coy.mon))
    %euq  mon(euq +(euq.mon))
  ==
```

---

## `++pi-moth`

Count sample

#### Source

```hoon
++  pi-moth
  |=  mon=moan  ^-  @ud
  :(add fun.mon noc.mon glu.mon mal.mon far.mon coy.mon euq.mon)
```

---

## `++pi-mumm`

Print sample

#### Source

```hoon
++  pi-mumm
  |=  mon=moan  ^-  tape
  =+  tot=(pi-moth mon)
  ;:  welp
    ^-  tape
    ?:  =(0 noc.mon)  ~
    (welp (scow %ud (div (mul 100 noc.mon) tot)) "n ")
  ::
    ^-  tape
    ?:  =(0 fun.mon)  ~
    (welp (scow %ud (div (mul 100 fun.mon) tot)) "c ")
  ::
    ^-  tape
    ?:  =(0 glu.mon)  ~
    (welp (scow %ud (div (mul 100 glu.mon) tot)) "g ")
  ::
    ^-  tape
    ?:  =(0 mal.mon)  ~
    (welp (scow %ud (div (mul 100 mal.mon) tot)) "m ")
  ::
    ^-  tape
    ?:  =(0 far.mon)  ~
    (welp (scow %ud (div (mul 100 far.mon) tot)) "f ")
  ::
    ^-  tape
    ?:  =(0 coy.mon)  ~
    (welp (scow %ud (div (mul 100 coy.mon) tot)) "y ")
  ::
    ^-  tape
    ?:  =(0 euq.mon)  ~
    (welp (scow %ud (div (mul 100 euq.mon) tot)) "e ")
  ==
```

---

## `++pi-tell`

Produce dump

#### Source

```hoon
++  pi-tell
  |=  day=doss
  ^-  (list tape)
  ?:  =(day *doss)  ~
  =+  tot=(pi-moth mon.day)
  ;:  welp
    [(welp "events: " (pi-mumm mon.day)) ~]
  ::
    %+  turn
      %+  sort  ~(tap by hit.day)
      |=  [a=[* @] b=[* @]]
      (lth +.a +.b)
    |=  [nam=term num=@ud]
    :(welp (trip nam) ": " (scow %ud num))
    ["" ~]
  ::
    %-  zing
    ^-  (list (list tape))
    %+  turn
      %+  sort  ~(tap by cut.day)
      |=  [one=(pair path hump) two=(pair path hump)]
      (gth (pi-moth mon.q.one) (pi-moth mon.q.two))
    |=  [pax=path hup=hump]
    =+  ott=(pi-moth mon.hup)
    ;:  welp
      [(welp "label: " (spud pax)) ~]
      [(welp "price: " (scow %ud (div (mul 100 ott) tot))) ~]
      [(welp "shape: " (pi-mumm mon.hup)) ~]
    ::
      ?:  =(~ out.hup)  ~
      :-  "into:"
      %+  turn
        %+  sort  ~(tap by out.hup)
        |=([[* a=@ud] [* b=@ud]] (gth a b))
      |=  [pax=path num=@ud]
      ^-  tape
      :(welp "  " (spud pax) ": " (scow %ud num))
    ::
      ?:  =(~ inn.hup)  ~
      :-  "from:"
      %+  turn
        %+  sort  ~(tap by inn.hup)
        |=([[* a=@ud] [* b=@ud]] (gth a b))
      |=  [pax=path num=@ud]
      ^-  tape
      :(welp "  " (spud pax) ": " (scow %ud num))
    ::
      ["" ~]
      ~
    ==
  ==
```

---