graph-push-hook: add better hints for profiling

pkg/arvo/app/graph-push-hook.hoon

@@ -33,6 +33,7 @@
 %-  (agent:push-hook config)
 ^-  agent
 =-
+~%  %graph-push-hook-agent  ..scry.hook-core  ~
 =|  state-one
 =*  state  -
 |_  =bowl:gall
@@ -72,6 +73,7 @@
 ::
 ++  on-fail   on-fail:def
 ++  transform-proxy-update
+  ~/  %transform-proxy-update
   |=  vas=vase
   ^-  (unit vase)
   =/  =update:store  !<(update:store vas)
@@ -81,23 +83,31 @@
       %add-nodes
     ?.  (is-allowed-add:hc rid nodes.q.update)
       ~
+    ::  TODO: this scry is slow.
     =/  mark  (get-mark:gra rid)
     ?~  mark  `vas
-    |^
-    =/  transform
-      !<  $-([index:store post:store atom ?] [index:store post:store])
-      %.  !>(*indexed-post:store)
-      .^(tube:clay (scry:hc %cc %home /[u.mark]/transform-add-nodes))
-    =/  [* result=(list [index:store node:store])]
-      %+  roll
-        (flatten-node-map ~(tap by nodes.q.update))
-      (transform-list transform)
-    =.  nodes.q.update
-      %-  ~(gas by *(map index:store node:store))
-      result
-    [~ !>(update)]
+    =<  $
+    ~%  %transform-add-nodes  ..transform-proxy-update  ~
+    |%
+    ++  $
+      ^-  (unit vase)
+      ::  TODO: scries are slow, we should find a way to cache this so as
+      ::  not to need to fetch it continually in the hot path
+      =/  transform
+        !<  $-([index:store post:store atom ?] [index:store post:store])
+        %.  !>(*indexed-post:store)
+        .^(tube:clay (scry:hc %cc %home /[u.mark]/transform-add-nodes))
+      =/  [* result=(list [index:store node:store])]
+        %+  roll
+          (flatten-node-map ~(tap by nodes.q.update))
+        (transform-list transform)
+      =.  nodes.q.update
+        %-  ~(gas by *(map index:store node:store))
+        result
+      [~ !>(update)]
     ::
     ++  flatten-node-map
+      ~/  %flatten-node-map
       |=  lis=(list [index:store node:store])
       ^-  (list [index:store node:store])
       |^
@@ -129,6 +139,7 @@
       --
     ::
     ++  transform-list
+      ~/  %transform-list
       |=  transform=$-([index:store post:store atom ?] [index:store post:store])
       |=  $:  [=index:store =node:store]
               [indices=(set index:store) lis=(list [index:store node:store])]
@@ -172,6 +183,7 @@
 ++  resource-for-update  resource-for-update:gra
 ::
 ++  initial-watch
+  ~/  %initial-watch
   |=  [=path =resource:res]
   ^-  vase
   |^
@@ -211,7 +223,8 @@
   ==
 --
 ::
-^|  ^=  hook-core
+~%  %graph-push-hook-helper  ..card.hook-core  ~
+^=  hook-core
 |_  =bowl:gall
 +*  grp  ~(. group bowl)
     met  ~(. mdl bowl)
@@ -254,6 +267,8 @@
 ++  get-roles-writers-variation
   |=  =resource:res
   ^-  (unit [is-admin=? writers=(set ship) vip=vip-metadata:metadata])
+  ::  TODO: doing three scries in a row on the hot path is slow
+  ::
   =/  assoc=(unit association:metadata)
      (peek-association:met %graph resource)
   ?~  assoc  ~
@@ -276,6 +291,8 @@
 ++  is-allowed-add
   |=  [=resource:res nodes=(map index:store node:store)] 
   ^-  ?
+  ::  TODO: extremely slow due to scries. This takes about ~30ms per
+  ::  %add-nodes event.
   |^
   %-  (bond |.(%.n))
   %+  biff  (get-roles-writers-variation resource)
@@ -291,6 +308,7 @@
     %.n
   ?.  =(author.p.post.node src.bowl)
     %.n
+  ::  TODO: these scries are slow, find a way to persistently cache them
   =/  =permissions:store
     %^  add-mark  resource  vip
     (node-to-indexed-post node)

pkg/arvo/lib/push-hook.hoon

@@ -26,6 +26,7 @@
 ::
 /-  *push-hook
 /+  default-agent, resource, verb, versioning, agentio
+~%  %push-hook-top  ..part  ~
 |%
 +$  card  card:agent:gall
 ::
@@ -84,6 +85,7 @@
   %.n
 ::
 ++  push-hook
+  ~/  %push-hook
   |*  =config
   $_  ^|
   |_  bowl:gall
@@ -175,6 +177,7 @@
   =*  state  -
   ^-  agent:gall
   =<
+    ~%  %push-agent-lib  ..poke-hook-action  ~
     |_  =bowl:gall
     +*  this  .
         og   ~(. push-hook bowl)
@@ -267,6 +270,7 @@
       !>(state)
     ::
     ++  on-poke
+      ~/  %on-poke
       |=  [=mark =vase]
       ^-  (quip card:agent:gall agent:gall)
       ?:  =(mark %push-hook-action)
@@ -283,6 +287,7 @@
       [cards this]
     ::
     ++  on-watch
+      ~/  %on-watch
       |=  =path
       ^-  (quip card:agent:gall agent:gall)
       ?:  ?=([%version ~] path)
@@ -320,6 +325,7 @@
       --
     ::
     ++  on-agent
+      ~/  %on-agent
       |=  [=wire =sign:agent:gall]
       ^-  (quip card:agent:gall agent:gall)
       ?.  ?=([%helper %push-hook @ *] wire)
@@ -373,6 +379,7 @@
           [%x %min-version ~]  ``version+!>(version.config)
         ==
     --
+  ~%  %push-helper-lib  ..card  ~
   |_  =bowl:gall
   +*  og   ~(. push-hook bowl)
       ver  ~(. versioning [bowl [update-mark version min-version]:config])
@@ -380,6 +387,7 @@
       pass  pass:io
   ::
   ++  poke-hook-action
+    ~/  %poke-hook-action
     |=  =action
     ^-  (quip card:agent:gall _state)
     |^
@@ -448,6 +456,7 @@
     [%pass wire %agent [our.bowl store-name.config] %watch store-path.config]
   ::
   ++  push-updates
+    ~/  %push-updates
     |=  =cage
     ^-  (list card:agent:gall)
     %+  roll  (resource-for-update q.cage)
@@ -484,6 +493,7 @@
     --
   ::
   ++  forward-update
+    ~/  %forward-update
     |=  =cage
     ^-  (list card:agent:gall)
     =-  lis
@@ -532,6 +542,7 @@
     (slav %ud i.extra)
   ::
   ++  resource-for-update
+    ~/  %resource-for-update
     |=  =vase
     ^-  (list resource)
     %~  tap  in