Commit Graph

3 Commits

Author SHA1 Message Date
Andras 6f75b6672c timers: optimize `setImmediate()`
Save the setImmediate() callback arguments into an array instead of a
closure, and invoke the callback on the arguments from an optimizable
function.

  60% faster setImmediate with 0 args (15% if self-recursive)
  4x faster setImmediate with 1-3 args, 2x with > 3
  seems to be faster with less memory pressure when memory is tight

Changes:
- use L.create() to build faster lists
- use runCallback() from within tryOnImmediate()
- save the arguments and do not build closures for the callbacks

PR-URL: https://github.com/nodejs/node/pull/6436
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
2016-06-29 11:02:25 +02:00
Andras 6b0f86a8d5 timers: optimize linkedlist
Now uses a new L.create() factory to create access-optimized linkedlist
objects.

PR-URL: https://github.com/nodejs/node/pull/6436
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
2016-06-29 11:02:25 +02:00
Rich Trott 47befffc53 lib,test: deprecate _linklist
Deprecate _linklist and add test to confirm internal linklist and
public _linklist are the same.

PR-URL: https://github.com/nodejs/node/pull/3078
Reviewed-By: Сковорода Никита Андреевич <chalkerx@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
2015-10-08 17:32:08 -07:00