mirror of
https://gitee.com/acl-dev/acl.git
synced 2024-12-15 01:10:52 +08:00
146 lines
3.3 KiB
C++
146 lines
3.3 KiB
C++
#include "stdafx.h"
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#include "http_thread.h"
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static acl::atomic_long __count = 0;
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double http_thread::stamp_sub(const struct timeval *from,
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const struct timeval *sub_by)
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{
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struct timeval res;
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memcpy(&res, from, sizeof(struct timeval));
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res.tv_usec -= sub_by->tv_usec;
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if (res.tv_usec < 0) {
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--res.tv_sec;
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res.tv_usec += 1000000;
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}
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res.tv_sec -= sub_by->tv_sec;
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return (res.tv_sec * 1000.0 + res.tv_usec/1000.0);
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}
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static bool http_request(acl::http_request_pool& pool)
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{
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acl::http_guard guard(pool);
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acl::http_request* conn = (acl::http_request*) guard.peek();
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if (conn == NULL) {
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printf("peek connection error\r\n");
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return false;
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}
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acl::http_header& header = conn->request_header();
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header.set_url("/")
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.set_keep_alive(true)
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.accept_gzip(true);
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header.set_host(pool.get_addr());
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if (!conn->request(NULL, 0)) {
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guard.set_keep(false);
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printf("send request failed!\r\n");
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return false;
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}
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acl::string body;
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if (!conn->get_body(body)) {
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guard.set_keep(false);
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return false;
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}
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//printf("[%s]\r\n", body.c_str());
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printf("read body=%ld\r\n", (long) body.size());
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return true;
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}
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void http_thread::fiber_http(ACL_FIBER *, void *ctx)
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{
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http_thread* thread = (http_thread*) ctx;
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acl::connect_manager *cluster = &thread->get_cluster();
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int oper_count = thread->get_oper_count();
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int i = 0;
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struct timeval last, now;
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gettimeofday(&last, NULL);
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for (; i < oper_count; i++) {
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acl::http_request_pool* pool =
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(acl::http_request_pool*) cluster->peek();
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assert(pool);
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http_request(*pool);
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}
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gettimeofday(&now, NULL);
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double spent = stamp_sub(&now, &last);
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long long n = ++__count;
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printf("---set spent %.2f ms, count %d, speed: %.2f, count=%lld----\r\n",
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spent, i, (i * 1000) / (spent > 0 ? spent : 1), n);
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thread->fiber_dec(i);
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}
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http_thread::http_thread(const char* addr, int conn_timeout, int rw_timeout,
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int fibers_max, int stack_size, int oper_count)
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: addr_(addr)
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, conn_timeout_(conn_timeout)
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, rw_timeout_(rw_timeout)
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, fibers_max_(fibers_max)
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, fibers_cnt_(fibers_max)
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, stack_size_(stack_size)
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, oper_count_(oper_count)
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{
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printf("addr: %s\r\n", addr_.c_str());
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cluster_internal_ = new acl::http_request_manager;
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cluster_ = cluster_internal_;
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cluster_->set(addr_.c_str(), 0, conn_timeout_, rw_timeout_);
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}
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http_thread::http_thread(acl::http_request_manager& cluster,
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int fibers_max, int stack_size, int oper_count)
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: fibers_max_(fibers_max)
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, fibers_cnt_(fibers_max)
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, stack_size_(stack_size)
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, oper_count_(oper_count)
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, cluster_(&cluster)
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, cluster_internal_(NULL)
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{
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}
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http_thread::~http_thread(void)
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{
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delete cluster_internal_;
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}
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void* http_thread::run(void)
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{
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gettimeofday(&begin_, NULL);
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for (int i = 0; i < fibers_max_; i++) {
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acl_fiber_create(fiber_http, this, stack_size_);
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}
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acl_fiber_schedule();
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return NULL;
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}
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void http_thread::fiber_dec(int cnt)
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{
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if (--fibers_cnt_ > 0) {
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return;
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}
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struct timeval end;
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long long total = fibers_max_ * cnt * 3;
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gettimeofday(&end, NULL);
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double spent = stamp_sub(&end, &begin_);
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printf("fibers: %d, count: %lld, spent: %.2f, speed: %.2f\r\n",
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fibers_max_, total, spent,
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(total * 1000) / (spent > 0 ? spent : 1));
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// acl_fiber_schedule_stop();
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}
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