Swoole 4.4:支持 CURL 协程化

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4.4之前的版本中,Swoole一直不支持CURL协程化,在代码中无法使用curl。由于curl使用了libcurl库实现,无法直接hook它的socket4.4版本使用Swoole\Coroutine\Http\Client模拟实现了curlAPI,并在底层替换了curl_init等函数的C Handler

提示

  • CURL Hook的特性尚处于试验阶段,请勿在生产环境中直接使用
  • 暂不支持文件上传、CURL Multi
  • 仍然需要依赖curl,请务必安装curl扩展

支持的特性列表

  • GET/POST
  • Header
  • Cookie
  • Https
经过验证Guzzle CURL完全可以使用

开启

使用Runtime::enableCoroutine来开启CURL Hook

默认不开启CURL Hook
Swoole\Runtime::enableCoroutine(SWOOLE_HOOK_ALL);
Swoole\Runtime::enableCoroutine(SWOOLE_HOOK_CURL);

使用

$n = 10;
while($n--) {
    go(function () {
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, "http://www.xinhuanet.com/");
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_HEADER, 0);
        $output = curl_exec($ch);
        if ($output === FALSE) {
            echo "CURL Error:" . curl_error($ch);
        }
        curl_close($ch);
        echo strlen($output) . " bytes\n";
    });
}
要将上面两段代码合并到一个文件中执行

运行结果

htf@LAPTOP-0K15EFQI:~/swoole-src/examples$ time php curl.php
177173 bytes
177173 bytes
177173 bytes
177173 bytes
177173 bytes
177173 bytes
177173 bytes
177173 bytes
177173 bytes
177173 bytes

real    0m0.534s
user    0m0.031s
sys     0m0.297s

可以看到整个程序是并行的,进程没有任何阻塞。

strace 跟踪

使用strace跟踪发现,所有系统调用均变成epoll+socket的异步非阻塞调用了。

epoll_create(512)                       = 3
mmap(NULL, 258048, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc038a50000
mmap(NULL, 2101248, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc028910000
socket(AF_INET, SOCK_STREAM|SOCK_CLOEXEC, IPPROTO_IP) = 4
fcntl(4, F_GETFL)                       = 0x80002 (flags O_RDWR|O_CLOEXEC)
fcntl(4, F_SETFL, O_RDWR|O_NONBLOCK|O_CLOEXEC) = 0
setsockopt(4, SOL_TCP, TCP_NODELAY, [1], 4) = 0
pipe([5, 6])                            = 0
fcntl(5, F_GETFL)                       = 0 (flags O_RDONLY)
fcntl(5, F_SETFL, O_RDONLY|O_NONBLOCK)  = 0
fcntl(6, F_GETFL)                       = 0x1 (flags O_WRONLY)
fcntl(6, F_SETFL, O_WRONLY|O_NONBLOCK)  = 0
epoll_ctl(3, EPOLL_CTL_ADD, 5, {EPOLLIN, {u32=5, u64=34359738373}}) = 0
mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc028100000
mprotect(0x7fc028101000, 8388608, PROT_READ|PROT_WRITE) = 0
clone(child_stack=0x7fc0288ffb70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fc0289009d0, tls=0x7fc028900700, child_tidptr=0x7fc0289009d0) = 55
mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc0237f0000
mprotect(0x7fc0237f1000, 8388608, PROT_READ|PROT_WRITE) = 0
clone(child_stack=0x7fc023fefb70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fc023ff09d0, tls=0x7fc023ff0700, child_tidptr=0x7fc023ff09d0) = 56
mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc022fe0000
mprotect(0x7fc022fe1000, 8388608, PROT_READ|PROT_WRITE) = 0
clone(child_stack=0x7fc0237dfb70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fc0237e09d0, tls=0x7fc0237e0700, child_tidptr=0x7fc0237e09d0) = 57
mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc0227d0000
mprotect(0x7fc0227d1000, 8388608, PROT_READ|PROT_WRITE) = 0
clone(child_stack=0x7fc022fcfb70, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fc022fd09d0, tls=0x7fc022fd0700, child_tidptr=0x7fc022fd09d0) = 58
futex(0x7fffd9e01ce0, FUTEX_WAKE_PRIVATE, 1) = 1
clock_gettime(CLOCK_MONOTONIC, {tv_sec=232, tv_nsec=513190000}) = 0
clock_gettime(CLOCK_MONOTONIC, {tv_sec=232, tv_nsec=513408000}) = 0
mmap(NULL, 2101248, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc0225c0000
socket(AF_INET, SOCK_STREAM|SOCK_CLOEXEC, IPPROTO_IP) = 8
fcntl(8, F_GETFL)                       = 0x80002 (flags O_RDWR|O_CLOEXEC)
fcntl(8, F_SETFL, O_RDWR|O_NONBLOCK|O_CLOEXEC) = 0
setsockopt(8, SOL_TCP, TCP_NODELAY, [1], 4) = 0
futex(0x7fffd9e01ce0, FUTEX_WAKE_PRIVATE, 1) = 1
clock_gettime(CLOCK_MONOTONIC, {tv_sec=232, tv_nsec=514359000}) = 0
mmap(NULL, 2101248, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc0223b0000
socket(AF_INET, SOCK_STREAM|SOCK_CLOEXEC, IPPROTO_IP) = 10
fcntl(10, F_GETFL)                      = 0x80002 (flags O_RDWR|O_CLOEXEC)
fcntl(10, F_SETFL, O_RDWR|O_NONBLOCK|O_CLOEXEC) = 0
setsockopt(10, SOL_TCP, TCP_NODELAY, [1], 4) = 0
futex(0x7fffd9e01ce0, FUTEX_WAKE_PRIVATE, 1) = 1
clock_gettime(CLOCK_MONOTONIC, {tv_sec=232, tv_nsec=515961000}) = 0
mmap(NULL, 2101248, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc0221a0000
socket(AF_INET, SOCK_STREAM|SOCK_CLOEXEC, IPPROTO_IP) = 9
fcntl(9, F_GETFL)                       = 0x80002 (flags O_RDWR|O_CLOEXEC)
fcntl(9, F_SETFL, O_RDWR|O_NONBLOCK|O_CLOEXEC) = 0
setsockopt(9, SOL_TCP, TCP_NODELAY, [1], 4) = 0
futex(0x7fffd9e01ce4, FUTEX_WAKE_PRIVATE, 1) = 1
clock_gettime(CLOCK_MONOTONIC, {tv_sec=232, tv_nsec=517822000}) = 0
mmap(NULL, 2101248, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc021f90000
socket(AF_INET, SOCK_STREAM|SOCK_CLOEXEC, IPPROTO_IP) = 7
fcntl(7, F_GETFL)                       = 0x80002 (flags O_RDWR|O_CLOEXEC)
fcntl(7, F_SETFL, O_RDWR|O_NONBLOCK|O_CLOEXEC) = 0
setsockopt(7, SOL_TCP, TCP_NODELAY, [1], 4) = 0
clock_gettime(CLOCK_MONOTONIC, {tv_sec=232, tv_nsec=520138000}) = 0
mmap(NULL, 2101248, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc021b60000
socket(AF_INET, SOCK_STREAM|SOCK_CLOEXEC, IPPROTO_IP) = 11
fcntl(11, F_GETFL)                      = 0x80002 (flags O_RDWR|O_CLOEXEC)
fcntl(11, F_SETFL, O_RDWR|O_NONBLOCK|O_CLOEXEC) = 0
setsockopt(11, SOL_TCP, TCP_NODELAY, [1], 4) = 0
clock_gettime(CLOCK_MONOTONIC, {tv_sec=232, tv_nsec=521400000}) = 0
mmap(NULL, 2101248, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc021950000
socket(AF_INET, SOCK_STREAM|SOCK_CLOEXEC, IPPROTO_IP) = 12
fcntl(12, F_GETFL)                      = 0x80002 (flags O_RDWR|O_CLOEXEC)
fcntl(12, F_SETFL, O_RDWR|O_NONBLOCK|O_CLOEXEC) = 0
setsockopt(12, SOL_TCP, TCP_NODELAY, [1], 4) = 0
clock_gettime(CLOCK_MONOTONIC, {tv_sec=232, tv_nsec=523446000}) = 0
mmap(NULL, 2101248, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc021530000
socket(AF_INET, SOCK_STREAM|SOCK_CLOEXEC, IPPROTO_IP) = 17
fcntl(17, F_GETFL)                      = 0x80002 (flags O_RDWR|O_CLOEXEC)
fcntl(17, F_SETFL, O_RDWR|O_NONBLOCK|O_CLOEXEC) = 0
setsockopt(17, SOL_TCP, TCP_NODELAY, [1], 4) = 0
clock_gettime(CLOCK_MONOTONIC, {tv_sec=232, tv_nsec=524631000}) = 0
mmap(NULL, 2101248, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc021320000
socket(AF_INET, SOCK_STREAM|SOCK_CLOEXEC, IPPROTO_IP) = 18
fcntl(18, F_GETFL)                      = 0x80002 (flags O_RDWR|O_CLOEXEC)
fcntl(18, F_SETFL, O_RDWR|O_NONBLOCK|O_CLOEXEC) = 0
setsockopt(18, SOL_TCP, TCP_NODELAY, [1], 4) = 0
clock_gettime(CLOCK_MONOTONIC, {tv_sec=232, tv_nsec=525903000}) = 0
mmap(NULL, 2101248, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc021110000
socket(AF_INET, SOCK_STREAM|SOCK_CLOEXEC, IPPROTO_IP) = 19
fcntl(19, F_GETFL)                      = 0x80002 (flags O_RDWR|O_CLOEXEC)
fcntl(19, F_SETFL, O_RDWR|O_NONBLOCK|O_CLOEXEC) = 0
setsockopt(19, SOL_TCP, TCP_NODELAY, [1], 4) = 0
clock_gettime(CLOCK_MONOTONIC, {tv_sec=232, tv_nsec=527295000}) = 0
epoll_wait(3, [{EPOLLIN, {u32=5, u64=34359738373}}], 4096, 1000) = 1
read(5, "0T\340\331\377\177\0\0", 1024) = 8
time(NULL)                              = 1559698600 (2019-06-05T09:36:40+0800)
connect(8, {sa_family=AF_INET, sin_port=htons(80), sin_addr=inet_addr("123.125.76.136")}, 16) = -1 EINPROGRESS (Operation now in progress)
clock_gettime(CLOCK_MONOTONIC, {tv_sec=232, tv_nsec=636297000}) = 0
epoll_ctl(3, EPOLL_CTL_ADD, 8, {EPOLLOUT, {u32=8, u64=38654705672}}) = 0
clock_gettime(CLOCK_MONOTONIC, {tv_sec=232, tv_nsec=638815000}) = 0
time(NULL)                              = 1559698600 (2019-06-05T09:36:40+0800)
brk(0x7fffd9e19000)                     = 0x7fffd9e19000
epoll_wait(3, [{EPOLLIN, {u32=5, u64=34359738373}}], 4096, 875) = 1
read(5, "\0u\333\331\377\177\0\0\20g\341\331\377\177\0\0\200W\340\331\377\177\0\0", 1024) = 24
time(NULL)                              = 1559698600 (2019-06-05T09:36:40+0800)
connect(4, {sa_family=AF_INET, sin_port=htons(80), sin_addr=inet_addr("123.125.76.136")}, 16) = -1 EINPROGRESS (Operation now in progress)
clock_gettime(CLOCK_MONOTONIC, {tv_sec=232, tv_nsec=643393000}) = 0
epoll_ctl(3, EPOLL_CTL_ADD, 4, {EPOLLOUT, {u32=4, u64=38654705668}}) = 0
time(NULL)                              = 1559698600 (2019-06-05T09:36:40+0800)
connect(9, {sa_family=AF_INET, sin_port=htons(80), sin_addr=inet_addr("123.125.76.136")}, 16) = -1 EINPROGRESS (Operation now in progress)
clock_gettime(CLOCK_MONOTONIC, {tv_sec=232, tv_nsec=647077000}) = 0
epoll_ctl(3, EPOLL_CTL_ADD, 9, {EPOLLOUT, {u32=9, u64=38654705673}}) = 0
time(NULL)                              = 1559698600 (2019-06-05T09:36:40+0800)
connect(10, {sa_family=AF_INET, sin_port=htons(80), sin_addr=inet_addr("123.125.76.136")}, 16) = -1 EINPROGRESS (Operation now in progress)
clock_gettime(CLOCK_MONOTONIC, {tv_sec=232, tv_nsec=648967000}) = 0
epoll_ctl(3, EPOLL_CTL_ADD, 10, {EPOLLOUT, {u32=10, u64=38654705674}}) = 0
clock_gettime(CLOCK_MONOTONIC, {tv_sec=232, tv_nsec=649672000}) = 0
time(NULL)                              = 1559698600 (2019-06-05T09:36:40+0800)
epoll_wait(3, [{EPOLLOUT, {u32=8, u64=38654705672}}], 4096, 870) = 1
epoll_ctl(3, EPOLL_CTL_DEL, 8, NULL)    = 0
getsockopt(8, SOL_SOCKET, SO_ERROR, [0], [4]) = 0
brk(0x7fffd9e49000)                     = 0x7fffd9e49000
sendto(8, "GET / HTTP/1.1\r\nHost: www.xinhua"..., 90, 0, NULL, 0) = 90
recvfrom(8, 0x7fffd9e28c70, 65536, 0, NULL, NULL) = -1 EAGAIN (Resource temporarily unavailable)
epoll_ctl(3, EPOLL_CTL_ADD, 8, {EPOLLIN, {u32=8, u64=38654705672}}) = 0
clock_gettime(CLOCK_MONOTONIC, {tv_sec=232, tv_nsec=655130000}) = 0
time(NULL)                              = 1559698600 (2019-06-05T09:36:40+0800)
epoll_wait(3, [{EPOLLIN, {u32=5, u64=34359738373}}, {EPOLLOUT, {u32=4, u64=38654705668}}, {EPOLLOUT, {u32=9, u64=38654705673}}], 4096, 865) = 3
read(5, "\360l\341\331\377\177\0\0", 1024) = 8
time(NULL)                              = 1559698600 (2019-06-05T09:36:40+0800)
connect(7, {sa_family=AF_INET, sin_port=htons(80), sin_addr=inet_addr("123.125.76.136")}, 16) = -1 EINPROGRESS (Operation now in progress)
clock_gettime(CLOCK_MONOTONIC, {tv_sec=232, tv_nsec=657746000}) = 0
epoll_ctl(3, EPOLL_CTL_ADD, 7, {EPOLLOUT, {u32=7, u64=38654705671}}) = 0
epoll_ctl(3, EPOLL_CTL_DEL, 4, NULL)    = 0
getsockopt(4, SOL_SOCKET, SO_ERROR, [0], [4]) = 0
sendto(4, "GET / HTTP/1.1\r\nHost: www.xinhua"..., 90, 0, NULL, 0) = 90
brk(0x7fffd9e79000)                     = 0x7fffd9e79000
recvfrom(4, 0x7fffd9e48c90, 65536, 0, NULL, NULL) = -1 EAGAIN (Resource temporarily unavailable)
epoll_ctl(3, EPOLL_CTL_ADD, 4, {EPOLLIN, {u32=4, u64=38654705668}}) = 0
epoll_ctl(3, EPOLL_CTL_DEL, 9, NULL)    = 0
getsockopt(9, SOL_SOCKET, SO_ERROR, [0], [4]) = 0
sendto(9, "GET / HTTP/1.1\r\nHost: www.xinhua"..., 90, 0, NULL, 0) = 90
recvfrom(9, 0x7fffd9e68cb0, 65536, 0, NULL, NULL) = -1 EAGAIN (Resource temporarily unavailable)
epoll_ctl(3, EPOLL_CTL_ADD, 9, {EPOLLIN, {u32=9, u64=38654705673}}) = 0
clock_gettime(CLOCK_MONOTONIC, {tv_sec=232, tv_nsec=662268000}) = 0
time(NULL)                              = 1559698600 (2019-06-05T09:36:40+0800)
epoll_wait(3, [{EPOLLIN, {u32=5, u64=34359738373}}, {EPOLLOUT, {u32=10, u64=38654705674}}, {EPOLLOUT, {u32=7, u64=38654705671}}], 4096, 859) = 3
read(5, "P~\341\331\377\177\0\0\320r\341\331\377\177\0\0px\341\331\377\177\0\0", 1024) = 24
time(NULL)                              = 1559698600 (2019-06-05T09:36:40+0800)
connect(17, {sa_family=AF_INET, sin_port=htons(80), sin_addr=inet_addr("123.125.76.136")}, 16) = -1 EINPROGRESS (Operation now in progress)
clock_gettime(CLOCK_MONOTONIC, {tv_sec=232, tv_nsec=664547000}) = 0
epoll_ctl(3, EPOLL_CTL_ADD, 17, {EPOLLOUT, {u32=17, u64=38654705681}}) = 0
time(NULL)                              = 1559698600 (2019-06-05T09:36:40+0800)
connect(11, {sa_family=AF_INET, sin_port=htons(80), sin_addr=inet_addr("123.125.76.136")}, 16) = -1 EINPROGRESS (Operation now in progress)
clock_gettime(CLOCK_MONOTONIC, {tv_sec=232, tv_nsec=665490000}) = 0
epoll_ctl(3, EPOLL_CTL_ADD, 11, {EPOLLOUT, {u32=11, u64=38654705675}}) = 0
time(NULL)                              = 1559698600 (2019-06-05T09:36:40+0800)
connect(12, {sa_family=AF_INET, sin_port=htons(80), sin_addr=inet_addr("123.125.76.136")}, 16) = -1 EINPROGRESS (Operation now in progress)
clock_gettime(CLOCK_MONOTONIC, {tv_sec=232, tv_nsec=667097000}) = 0
epoll_ctl(3, EPOLL_CTL_ADD, 12, {EPOLLOUT, {u32=12, u64=38654705676}}) = 0
epoll_ctl(3, EPOLL_CTL_DEL, 10, NULL)   = 0
getsockopt(10, SOL_SOCKET, SO_ERROR, [0], [4]) = 0
brk(0x7fffd9ea9000)                     = 0x7fffd9ea9000
sendto(10, "GET / HTTP/1.1\r\nHost: www.xinhua"..., 90, 0, NULL, 0) = 90
recvfrom(10, 0x7fffd9e88cd0, 65536, 0, NULL, NULL) = -1 EAGAIN (Resource temporarily unavailable)
epoll_ctl(3, EPOLL_CTL_ADD, 10, {EPOLLIN, {u32=10, u64=38654705674}}) = 0
epoll_ctl(3, EPOLL_CTL_DEL, 7, NULL)    = 0
getsockopt(7, SOL_SOCKET, SO_ERROR, [0], [4]) = 0
sendto(7, "GET / HTTP/1.1\r\nHost: www.xinhua"..., 90, 0, NULL, 0) = 90
brk(0x7fffd9ed9000)                     = 0x7fffd9ed9000
recvfrom(7, 0x7fffd9ea8cf0, 65536, 0, NULL, NULL) = -1 EAGAIN (Resource temporarily unavailable)
epoll_ctl(3, EPOLL_CTL_ADD, 7, {EPOLLIN, {u32=7, u64=38654705671}}) = 0
clock_gettime(CLOCK_MONOTONIC, {tv_sec=232, tv_nsec=670626000}) = 0
time(NULL)                              = 1559698600 (2019-06-05T09:36:40+0800)
epoll_wait(3, [{EPOLLIN, {u32=5, u64=34359738373}}, {EPOLLOUT, {u32=17, u64=38654705681}}, {EPOLLOUT, {u32=11, u64=38654705675}}], 4096, 855) = 3
read(5, "\20\212\341\331\377\177\0\0000\204\341\331\377\177\0\0", 1024) = 16
time(NULL)                              = 1559698600 (2019-06-05T09:36:40+0800)
connect(19, {sa_family=AF_INET, sin_port=htons(80), sin_addr=inet_addr("123.125.76.136")}, 16) = -1 EINPROGRESS (Operation now in progress)
clock_gettime(CLOCK_MONOTONIC, {tv_sec=232, tv_nsec=672183000}) = 0
epoll_ctl(3, EPOLL_CTL_ADD, 19, {EPOLLOUT, {u32=19, u64=38654705683}}) = 0
time(NULL)                              = 1559698600 (2019-06-05T09:36:40+0800)
connect(18, {sa_family=AF_INET, sin_port=htons(80), sin_addr=inet_addr("123.125.76.136")}, 16) = -1 EINPROGRESS (Operation now in progress)
clock_gettime(CLOCK_MONOTONIC, {tv_sec=232, tv_nsec=672576000}) = 0
epoll_ctl(3, EPOLL_CTL_ADD, 18, {EPOLLOUT, {u32=18, u64=38654705682}}) = 0
epoll_ctl(3, EPOLL_CTL_DEL, 17, NULL)   = 0
getsockopt(17, SOL_SOCKET, SO_ERROR, [0], [4]) = 0
sendto(17, "GET / HTTP/1.1\r\nHost: www.xinhua"..., 90, 0, NULL, 0) = 90
recvfrom(17, 0x7fffd9ec8d10, 65536, 0, NULL, NULL) = -1 EAGAIN (Resource temporarily unavailable)
epoll_ctl(3, EPOLL_CTL_ADD, 17, {EPOLLIN, {u32=17, u64=38654705681}}) = 0
epoll_ctl(3, EPOLL_CTL_DEL, 11, NULL)   = 0
getsockopt(11, SOL_SOCKET, SO_ERROR, [0], [4]) = 0
brk(0x7fffd9f09000)                     = 0x7fffd9f09000
sendto(11, "GET / HTTP/1.1\r\nHost: www.xinhua"..., 90, 0, NULL, 0) = 90
recvfrom(11, 0x7fffd9ee8d30, 65536, 0, NULL, NULL) = -1 EAGAIN (Resource temporarily unavailable)
epoll_ctl(3, EPOLL_CTL_ADD, 11, {EPOLLIN, {u32=11, u64=38654705675}}) = 0
clock_gettime(CLOCK_MONOTONIC, {tv_sec=232, tv_nsec=674303000}) = 0
time(NULL)                              = 1559698600 (2019-06-05T09:36:40+0800)
epoll_wait(3, [{EPOLLOUT, {u32=12, u64=38654705676}}], 4096, 992) = 1
epoll_ctl(3, EPOLL_CTL_DEL, 12, NULL)   = 0
getsockopt(12, SOL_SOCKET, SO_ERROR, [0], [4]) = 0
sendto(12, "GET / HTTP/1.1\r\nHost: www.xinhua"..., 90, 0, NULL, 0) = 90
brk(0x7fffd9f39000)                     = 0x7fffd9f39000
recvfrom(12, 0x7fffd9f08d50, 65536, 0, NULL, NULL) = -1 EAGAIN (Resource temporarily unavailable)
epoll_ctl(3, EPOLL_CTL_ADD, 12, {EPOLLIN, {u32=12, u64=38654705676}}) = 0
clock_gettime(CLOCK_MONOTONIC, {tv_sec=232, tv_nsec=687389000}) = 0
time(NULL)                              = 1559698600 (2019-06-05T09:36:40+0800)
epoll_wait(3, [{EPOLLOUT, {u32=19, u64=38654705683}}, {EPOLLOUT, {u32=18, u64=38654705682}}], 4096, 984) = 2
epoll_ctl(3, EPOLL_CTL_DEL, 19, NULL)   = 0
getsockopt(19, SOL_SOCKET, SO_ERROR, [0], [4]) = 0
sendto(19, "GET / HTTP/1.1\r\nHost: www.xinhua"..., 90, 0, NULL, 0) = 90
recvfrom(19, 0x7fffd9f28d70, 65536, 0, NULL, NULL) = -1 EAGAIN (Resource temporarily unavailable)
epoll_ctl(3, EPOLL_CTL_ADD, 19, {EPOLLIN, {u32=19, u64=38654705683}}) = 0
epoll_ctl(3, EPOLL_CTL_DEL, 18, NULL)   = 0
getsockopt(18, SOL_SOCKET, SO_ERROR, [0], [4]) = 0
brk(0x7fffd9f69000)                     = 0x7fffd9f69000
sendto(18, "GET / HTTP/1.1\r\nHost: www.xinhua"..., 90, 0, NULL, 0) = 90
recvfrom(18, 0x7fffd9f48d90, 65536, 0, NULL, NULL) = -1 EAGAIN (Resource temporarily unavailable)
epoll_ctl(3, EPOLL_CTL_ADD, 18, {EPOLLIN, {u32=18, u64=38654705682}}) = 0
clock_gettime(CLOCK_MONOTONIC, {tv_sec=232, tv_nsec=694225000}) = 0
time(NULL)                              = 1559698600 (2019-06-05T09:36:40+0800)
epoll_wait(3, [{EPOLLIN, {u32=4, u64=38654705668}}], 4096, -1) = 1
epoll_ctl(3, EPOLL_CTL_DEL, 4, NULL)    = 0
recvfrom(4, "HTTP/1.1 200 OK\r\nContent-Type: t"..., 65536, 0, NULL, NULL) = 4096
recvfrom(4, 0x7fffd9e48c90, 65536, 0, NULL, NULL) = -1 EAGAIN (Resource temporarily unavailable)
epoll_ctl(3, EPOLL_CTL_ADD, 4, {EPOLLIN, {u32=4, u64=38654705668}}) = 0
clock_gettime(CLOCK_MONOTONIC, {tv_sec=237, tv_nsec=399093000}) = 0
time(NULL)                              = 1559698604 (2019-06-05T09:36:44+0800)
brk(0x7fffd9f59000)                     = 0x7fffd9f59000
epoll_wait(3, [{EPOLLIN, {u32=4, u64=38654705668}}], 4096, -1) = 1
epoll_ctl(3, EPOLL_CTL_DEL, 4, NULL)    = 0
recvfrom(4, "V{\362b4\236\22\331\350H\357\313\374\314s\372N\3257\324\16\n\257\24H\217y\376\204P\3\206"..., 65536, 0, NULL, NULL) = 8192
recvfrom(4, 0x7fffd9e48c90, 65536, 0, NULL, NULL) = -1 EAGAIN (Resource temporarily unavailable)
epoll_ctl(3, EPOLL_CTL_ADD, 4, {EPOLLIN, {u32=4, u64=38654705668}}) = 0
clock_gettime(CLOCK_MONOTONIC, {tv_sec=237, tv_nsec=460756000}) = 0
time(NULL)                              = 1559698604 (2019-06-05T09:36:44+0800)
epoll_wait(3, [{EPOLLIN, {u32=4, u64=38654705668}}], 4096, -1) = 1
epoll_ctl(3, EPOLL_CTL_DEL, 4, NULL)    = 0
recvfrom(4, "\374\346{V\311\306\246|0F\276\337\0\370`\22\224\7\253\312\306\200\262~\374\250\20'\317\233w\r"..., 65536, 0, NULL, NULL) = 8192
recvfrom(4, 0x7fffd9e48c90, 65536, 0, NULL, NULL) = -1 EAGAIN (Resource temporarily unavailable)
epoll_ctl(3, EPOLL_CTL_ADD, 4, {EPOLLIN, {u32=4, u64=38654705668}}) = 0
clock_gettime(CLOCK_MONOTONIC, {tv_sec=237, tv_nsec=465855000}) = 0
time(NULL)                              = 1559698604 (2019-06-05T09:36:44+0800)
epoll_wait(3, [{EPOLLIN, {u32=4, u64=38654705668}}], 4096, -1) = 1
epoll_ctl(3, EPOLL_CTL_DEL, 4, NULL)    = 0
recvfrom(4, "\3442@o\362\340\10\240#\337=J2=\274\337\201\307=3O\324\342\35s7\\\16\7^\"\23"..., 65536, 0, NULL, NULL) = 19559
brk(0x7fffd9f99000)                     = 0x7fffd9f99000
close(4)                                = 0
write(1, "177115 bytes\n", 13)          = 13
munmap(0x7fc028910000, 2101248)         = 0
clock_gettime(CLOCK_MONOTONIC, {tv_sec=237, tv_nsec=479677000}) = 0
time(NULL)                              = 1559698604 (2019-06-05T09:36:44+0800)
epoll_wait(3, [{EPOLLIN, {u32=9, u64=38654705673}}, {EPOLLIN, {u32=7, u64=38654705671}}, {EPOLLIN, {u32=17, u64=38654705681}}, {EPOLLIN, {u32=11, u64=38654705675}}], 4096, -1) = 4
epoll_ctl(3, EPOLL_CTL_DEL, 9, NULL)    = 0
recvfrom(9, "HTTP/1.1 200 OK\r\nContent-Type: t"..., 65536, 0, NULL, NULL) = 4096
recvfrom(9, 0x7fffd9e68cb0, 65536, 0, NULL, NULL) = -1 EAGAIN (Resource temporarily unavailable)
epoll_ctl(3, EPOLL_CTL_ADD, 9, {EPOLLIN, {u32=9, u64=38654705673}}) = 0
epoll_ctl(3, EPOLL_CTL_DEL, 7, NULL)    = 0
recvfrom(7, "HTTP/1.1 200 OK\r\nContent-Type: t"..., 65536, 0, NULL, NULL) = 4096
recvfrom(7, "V{\362b4\236\22\331\350H\357\313\374\314s\372N\3257\324\16\n\257\24H\217y\376\204P\3\206"..., 65536, 0, NULL, NULL) = 4096
recvfrom(7, 0x7fffd9ea8cf0, 65536, 0, NULL, NULL) = -1 EAGAIN (Resource temporarily unavailable)
epoll_ctl(3, EPOLL_CTL_ADD, 7, {EPOLLIN, {u32=7, u64=38654705671}}) = 0
epoll_ctl(3, EPOLL_CTL_DEL, 17, NULL)   = 0
recvfrom(17, "HTTP/1.1 200 OK\r\nContent-Type: t"..., 65536, 0, NULL, NULL) = 8192
recvfrom(17, 0x7fffd9ec8d10, 65536, 0, NULL, NULL) = -1 EAGAIN (Resource temporarily unavailable)
epoll_ctl(3, EPOLL_CTL_ADD, 17, {EPOLLIN, {u32=17, u64=38654705681}}) = 0
epoll_ctl(3, EPOLL_CTL_DEL, 11, NULL)   = 0
recvfrom(11, "HTTP/1.1 200 OK\r\nContent-Type: t"..., 65536, 0, NULL, NULL) = 8192
recvfrom(11, 0x7fffd9ee8d30, 65536, 0, NULL, NULL) = -1 EAGAIN (Resource temporarily unavailable)
epoll_ctl(3, EPOLL_CTL_ADD, 11, {EPOLLIN, {u32=11, u64=38654705675}}) = 0
clock_gettime(CLOCK_MONOTONIC, {tv_sec=238, tv_nsec=747275000}) = 0
time(NULL)                              = 1559698606 (2019-06-05T09:36:46+0800)
madvise(0x7fffd9dcd000, 61440, MADV_DONTNEED) = 0
madvise(0x7fffd9e39000, 126976, MADV_DONTNEED) = 0
epoll_wait(3, [{EPOLLIN, {u32=8, u64=38654705672}}, {EPOLLIN, {u32=10, u64=38654705674}}, {EPOLLIN, {u32=12, u64=38654705676}}, {EPOLLIN, {u32=19, u64=38654705683}}, {EPOLLIN, {u32=18, u64=38654705682}}, {EPOLLIN, {u32=9, u64=38654705673}}, {EPOLLIN, {u32=7, u64=38654705671}}, {EPOLLIN, {u32=17, u64=38654705681}}], 4096, -1) = 8
epoll_ctl(3, EPOLL_CTL_DEL, 8, NULL)    = 0
recvfrom(8, "HTTP/1.1 200 OK\r\nContent-Type: t"..., 65536, 0, NULL, NULL) = 20480
recvfrom(8, 0x7fffd9e28c70, 65536, 0, NULL, NULL) = -1 EAGAIN (Resource temporarily unavailable)
epoll_ctl(3, EPOLL_CTL_ADD, 8, {EPOLLIN, {u32=8, u64=38654705672}}) = 0
epoll_ctl(3, EPOLL_CTL_DEL, 10, NULL)   = 0
recvfrom(10, "HTTP/1.1 200 OK\r\nContent-Type: t"..., 65536, 0, NULL, NULL) = 12288
recvfrom(10, 0x7fffd9e88cd0, 65536, 0, NULL, NULL) = -1 EAGAIN (Resource temporarily unavailable)
epoll_ctl(3, EPOLL_CTL_ADD, 10, {EPOLLIN, {u32=10, u64=38654705674}}) = 0
epoll_ctl(3, EPOLL_CTL_DEL, 12, NULL)   = 0
recvfrom(12, "HTTP/1.1 200 OK\r\nContent-Type: t"..., 65536, 0, NULL, NULL) = 20480
recvfrom(12, 0x7fffd9f08d50, 65536, 0, NULL, NULL) = -1 EAGAIN (Resource temporarily unavailable)
epoll_ctl(3, EPOLL_CTL_ADD, 12, {EPOLLIN, {u32=12, u64=38654705676}}) = 0
epoll_ctl(3, EPOLL_CTL_DEL, 19, NULL)   = 0
recvfrom(19, "HTTP/1.1 200 OK\r\nContent-Type: t"..., 65536, 0, NULL, NULL) = 20480
recvfrom(19, 0x7fffd9f28d70, 65536, 0, NULL, NULL) = -1 EAGAIN (Resource temporarily unavailable)
epoll_ctl(3, EPOLL_CTL_ADD, 19, {EPOLLIN, {u32=19, u64=38654705683}}) = 0
epoll_ctl(3, EPOLL_CTL_DEL, 18, NULL)   = 0
recvfrom(18, "HTTP/1.1 200 OK\r\nContent-Type: t"..., 65536, 0, NULL, NULL) = 20480
recvfrom(18, 0x7fffd9f48d90, 65536, 0, NULL, NULL) = -1 EAGAIN (Resource temporarily unavailable)
epoll_ctl(3, EPOLL_CTL_ADD, 18, {EPOLLIN, {u32=18, u64=38654705682}}) = 0
epoll_ctl(3, EPOLL_CTL_DEL, 9, NULL)    = 0
recvfrom(9, "V{\362b4\236\22\331\350H\357\313\374\314s\372N\3257\324\16\n\257\24H\217y\376\204P\3\206"..., 65536, 0, NULL, NULL) = 29504
recvfrom(9, "\23\1_\243'\240C\301\37649\31\314\255\236\344f\22\305_\357hojll0FS\240\t\254"..., 65536, 0, NULL, NULL) = 6439
close(9)                                = 0
write(1, "177115 bytes\n", 13)          = 13
munmap(0x7fc0221a0000, 2101248)         = 0
epoll_ctl(3, EPOLL_CTL_DEL, 7, NULL)    = 0
recvfrom(7, "3\231\3\372\375\"\271e\271cZ\343bb\251\331\314\227\323L\257\224\311\324\335\276(D\323\341\242\31"..., 65536, 0, NULL, NULL) = 31847
close(7)                                = 0
write(1, "177115 bytes\n", 13)          = 13
munmap(0x7fc021f90000, 2101248)         = 0
epoll_ctl(3, EPOLL_CTL_DEL, 17, NULL)   = 0
recvfrom(17, "3\231\3\372\375\"\271e\271cZ\343bb\251\331\314\227\323L\257\224\311\324\335\276(D\323\341\242\31"..., 65536, 0, NULL, NULL) = 31847
close(17)                               = 0
write(1, "177115 bytes\n", 13)          = 13
munmap(0x7fc021530000, 2101248)         = 0
clock_gettime(CLOCK_MONOTONIC, {tv_sec=238, tv_nsec=783851000}) = 0
time(NULL)                              = 1559698606 (2019-06-05T09:36:46+0800)
epoll_wait(3, [{EPOLLIN, {u32=11, u64=38654705675}}, {EPOLLIN, {u32=8, u64=38654705672}}, {EPOLLIN, {u32=10, u64=38654705674}}, {EPOLLIN, {u32=12, u64=38654705676}}, {EPOLLIN, {u32=19, u64=38654705683}}, {EPOLLIN, {u32=18, u64=38654705682}}], 4096, -1) = 6
epoll_ctl(3, EPOLL_CTL_DEL, 11, NULL)   = 0
recvfrom(11, "3\231\3\372\375\"\271e\271cZ\343bb\251\331\314\227\323L\257\224\311\324\335\276(D\323\341\242\31"..., 65536, 0, NULL, NULL) = 31847
close(11)                               = 0
write(1, "177115 bytes\n", 13)          = 13
munmap(0x7fc021b60000, 2101248)         = 0
epoll_ctl(3, EPOLL_CTL_DEL, 8, NULL)    = 0
recvfrom(8, "\3442@o\362\340\10\240#\337=J2=\274\337\201\307=3O\324\342\35s7\\\16\7^\"\23"..., 65536, 0, NULL, NULL) = 19559
close(8)                                = 0
write(1, "177115 bytes\n", 13)          = 13
munmap(0x7fc0225c0000, 2101248)         = 0
epoll_ctl(3, EPOLL_CTL_DEL, 10, NULL)   = 0
recvfrom(10, "\374\346{V\311\306\246|0F\276\337\0\370`\22\224\7\253\312\306\200\262~\374\250\20'\317\233w\r"..., 65536, 0, NULL, NULL) = 27751
close(10)                               = 0
write(1, "177115 bytes\n", 13)          = 13
munmap(0x7fc0223b0000, 2101248)         = 0
epoll_ctl(3, EPOLL_CTL_DEL, 12, NULL)   = 0
recvfrom(12, "\3442@o\362\340\10\240#\337=J2=\274\337\201\307=3O\324\342\35s7\\\16\7^\"\23"..., 65536, 0, NULL, NULL) = 19559
close(12)                               = 0
write(1, "177115 bytes\n", 13)          = 13
munmap(0x7fc021950000, 2101248)         = 0
epoll_ctl(3, EPOLL_CTL_DEL, 19, NULL)   = 0
recvfrom(19, "\3442@o\362\340\10\240#\337=J2=\274\337\201\307=3O\324\342\35s7\\\16\7^\"\23"..., 65536, 0, NULL, NULL) = 19559
close(19)                               = 0
write(1, "177115 bytes\n", 13)          = 13
munmap(0x7fc021110000, 2101248)         = 0
epoll_ctl(3, EPOLL_CTL_DEL, 18, NULL)   = 0
recvfrom(18, "\3442@o\362\340\10\240#\337=J2=\274\337\201\307=3O\324\342\35s7\\\16\7^\"\23"..., 65536, 0, NULL, NULL) = 19559
close(18)                               = 0
write(1, "177115 bytes\n", 13)          = 13
munmap(0x7fc021320000, 2101248)         = 0
clock_gettime(CLOCK_MONOTONIC, {tv_sec=238, tv_nsec=802835000}) = 0
time(NULL)                              = 1559698606 (2019-06-05T09:36:46+0800)
futex(0x7fffd9e01ce0, FUTEX_WAKE_PRIVATE, 2147483647) = 4
futex(0x7fffd9e01c90, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x7fc023ff09d0, FUTEX_WAIT, 56, NULL) = -1 EAGAIN (Resource temporarily unavailable)
epoll_ctl(3, EPOLL_CTL_DEL, 5, NULL)    = 0
close(5)                                = 0
close(6)                                = 0
close(2)                                = 0
close(1)                                = 0
close(0)                                = 0
munmap(0x7fc028fa0000, 2231560)         = 0
munmap(0x7fc028d1f000, 2624568)         = 0
close(3)                                = 0

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15 条评论
自由or好想睡觉 · 6月5日

swoole+mongodb 怎么办

+1 回复

daydaygo · 6月5日

curl 也搞定了!!!

+1 回复

Panda · 6月5日

在 PHP 领域 Swoole 把 CSP 模型 发挥到了极致

回复

宇润 · 6月5日

强烈支持,curl支持协程化后,基本常用的协程化支持都有了

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旭哥哥21 · 6月5日

太棒了

回复

masion · 6月5日

支持

回复

moln · 6月5日

Good~ !!!
期待后续 xdebug 支持.

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ixingjue · 6月5日

牛逼

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脚本叔叔 · 6月5日

大佬, 如果tp 或者 laravel 这些项目 想用swoole 怎么去适配呢 ..

回复

0

手动放弃,几乎用不了协程

银桑糖分不够啊 · 6月10日
Salamander · 6月5日

666

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榴莲 · 6月6日

good

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PHP抠脚大汉 · 6月10日

感谢!期待正式版本!

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吴择存 · 6月12日

支持! 正好需要curl的协程

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nick · 6月13日

加油!希望尽快能够在生产环境用上!

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