piscisaureus

diff --git a/uv.h b/uv.h
index 5c766e8..569e044 100644
--- a/uv.h
+++ b/uv.h
@@ -224,7 +224,17 @@ int uv_write(uv_req_t* req, uv_buf_t bufs[], int bufcnt);
 int uv_timer_init(uv_handle_t* handle, uv_close_cb close_cb, void* data);
 int uv_timer_start(uv_handle_t* handle, uv_loop_cb cb, int64_t timeout, int64_t repeat);
 int uv_timer_stop(uv_handle_t* handle);
+/* Stop the timer, and if it is repeating restart it using the repeat value 
+ * as the timeout. If the timer has never been started before it returns -1 and

piscisaureus

typedef enum {
  UV_DNS_A,
  UV_DNS_AAAA,
  UV_DNS_PTR,
  UV_DNS_MX,
  UV_DNS_SRV,
  ... etc ...
} uv_dns_type_t;

piscisaureus

From 587f45283732156709d645665279fd156ffebac0 Mon Sep 17 00:00:00 2001
From: Bert Belder <bert@piscisaureus2.(none)>
Date: Fri, 27 May 2011 22:11:42 +0200
Subject: [PATCH 1/1] Use timer_wrap instead of the old timer binding

---
 lib/dns.js        |   11 +++---
 lib/timers.js     |  101 ++++++++++++++++++++++++++---------------------------
 src/node.cc       |    6 ---
 src/timer_wrap.cc |    5 ++-

piscisaureus

// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//

piscisaureus

 <<>> DiG 9.7.3 <<>> localhost AAAA
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 49486
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;localhost.			IN	AAAA

;; AUTHORITY SECTION:

piscisaureus

#include <unistd.h>

int main() {
  char text1[10] = "abcdefghi";
  char text2[10] = "123456789";
  write(1, text1, sizeof(text1));
  write(1, (char*) &text2, sizeof(text2));
}

piscisaureus

=== release test-tcp-wrap ===
Path: simple/test-tcp-wrap
node.js:189
        throw e; // process.nextTick error, or 'error' event on first tick
        ^
AssertionError: 0 == -1
    at Object.<anonymous> (d:\nodejs\node3\test\simple\test-tcp-wrap.js:10:8)
    at Module._compile (module.js:406:26)
    at Object..js (module.js:445:10)
    at Module.load (module.js:334:31)

piscisaureus

void __declspec(noinline) uv_update_time() {
00C44170  push        esi  
  DWORD ticks = GetTickCount();
00C44171  call        dword ptr [__imp__GetTickCount@0 (0C57078h)]  
  if (ticks < (LOOP->time & 0xffffffff)) {
00C44177  mov         esi,dword ptr [_uv_main_loop_+8 (0C62048h)]  
00C4417D  xor         edx,edx  
00C4417F  xor         ecx,ecx  
00C44181  cmp         edx,ecx  
00C44183  jg          uv_update_time+3Ah (0C441AAh)  

piscisaureus

void __declspec(noinline) uv_update_time() {
000000013FBD9730  sub         rsp,28h  
  DWORD ticks = GetTickCount();
000000013FBD9734  call        qword ptr [__imp_GetTickCount (13FBED0F0h)]  

  if (ticks < (LOOP->time & DWORD_MAX)) {
000000013FBD973A  mov         rcx,qword ptr [uv_main_loop_+10h (13FBFC890h)]  
000000013FBD9741  mov         edx,eax  
000000013FBD9743  mov         eax,ecx  
000000013FBD9745  cmp         rdx,rax  

piscisaureus

Before:
[%   0|+   1|-   0]: ping_pongsping_pongs: 24979 roundtrips/s
[%   0|+   2|-   0]: tcp_pump100_clienttcp_pump100_client: 1.4 gbit/s
[%   0|+   3|-   0]: tcp_pump1_clienttcp_pump1_server: 1.4 gbit/s
tcp_pump1_client: 1.4 gbit/s
[%   0|+   4|-   0]: pipe_pump100_clientpipe_pump100_server: 5.4 gbit/s
pipe_pump100_client: 5.3 gbit/s
[%   0|+   5|-   0]: pipe_pump1_clientpipe_pump1_server: 5.4 gbit/s
pipe_pump1_client: 5.4 gbit/s
[%   0|+   6|-   0]: gethostbynameares_gethostbyname: 1000 calls in 146 ms