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$('#container').highcharts({
chart: {
zoomType: 'x'
},
title: {
text: 'service latency sample'
},
subtitle: {
text: document.ontouchstart === undefined ?
'Click and drag in the plot area to zoom in' :
_status :
HANGUP, // nothing to do
INCING, // increasing threads
DECING, // decreasing threads
manager_thread_proc {
while (_run) {
CondtionLock guard(ctrlCond);
@kevinlynx
kevinlynx / localfn.cpp
Last active August 29, 2015 14:04
define local function in c++
#define deflocal(name, ret, body) \
struct name { \
ret operator() body \
}
#define callocal(name) name()
int main() {
// example
deflocal(hello, char*, (const char *from, const char *to) {
all:
g++ -o thread -g -Wall -lpthread -ldl thread.cpp -DTEST_DTV_OVERFLOW
g++ -rdynamic -shared -fPIC dso_shared.cc -o shared.so
mkdir -p so
for i in 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19; do cp shared.so so/shared-$$i.so; done
clean:
rm *.so so/*.so
#include <stdio.h>
#include <string>
#include <map>
#include <vector>
#include <list>
void ds_str_i(void *p) {
char **raw = (char**)p;
char *s = *raw;
size_t len = *(size_t*)(s - sizeof(size_t) * 3);
@kevinlynx
kevinlynx / dummy_httpd.py
Created March 3, 2015 06:49
create a dummy tcp/http server in python to accept connections only, which can be used in unittest, to mock a tcp/http server
# dummy_httpd.py
# based on python 2.7
import BaseHTTPServer
from BaseHTTPServer import BaseHTTPRequestHandler
from SocketServer import ThreadingMixIn
import threading
import time
class ThreadedHTTPServer(ThreadingMixIn, BaseHTTPServer.HTTPServer):
daemon_threads = True
@kevinlynx
kevinlynx / thread_id_pool.cpp
Last active February 16, 2018 06:33
simple read/write thread memory gc
#include "thread_id_pool.h"
#include <pthread.h>
#include <assert.h>
static pthread_key_t s_tkey;
static pthread_once_t s_tkey_once;
static void freeKey(void *p)
{
ThreadIdPool::TVal *val = (ThreadIdPool::TVal*) p;