update information.
This is the result of ngx_http_wait_request_handler after c->recv(c, b->last, size).
The normal response has been successfully responded to the user request.
Abnormal does not respond to user requests.
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
normal
p b
$9 = {
pos = 0x1ecbe00 "GET / HTTP/1.1\r\nHost: 192.168.40.76\r\nConnection: keep-alive\r\nCache-Control: max-age=0\r\nUpgrade-Insecure-Requests: 1\r\nUser-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.71 Safari/537.36\r\nAccept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8\r\nAccept-Encoding: gzip, deflate, sdch, br\r\nAccept-Language: ko,en-US;q=0.8,en;q=0.6,zh-CN;q=0.4,zh;q=0.2\r\n\r\n",
last = 0x1ecbe00 "GET / HTTP/1.1\r\nHost: 192.168.40.76\r\nConnection: keep-alive\r\nCache-Control: max-age=0\r\nUpgrade-Insecure-Requests: 1\r\nUser-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.71 Safari/537.36\r\nAccept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8\r\nAccept-Encoding: gzip, deflate, sdch, br\r\nAccept-Language: ko,en-US;q=0.8,en;q=0.6,zh-CN;q=0.4,zh;q=0.2\r\n\r\n", file_pos = 0, file_last = 0,
start = 0x1ecbe00 "GET / HTTP/1.1\r\nHost: 192.168.40.76\r\nConnection: keep-alive\r\nCache-Control: max-age=0\r\nUpgrade-Insecure-Requests: 1\r\nUser-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.71 Safari/537.36\r\nAccept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8\r\nAccept-Encoding: gzip, deflate, sdch, br\r\nAccept-Language: ko,en-US;q=0.8,en;q=0.6,zh-CN;q=0.4,zh;q=0.2\r\n\r\n", end = 0x1ecc200 "", tag = 0x0,
file = 0x0, shadow = 0x0, temporary = 1, memory = 0, mmap = 0, recycled = 0, in_file = 0, flush = 0, sync = 0, last_buf = 0, last_in_chain = 0, last_shadow = 0,
temp_file = 0, num = 0}
abnormal
p b
pos = 0x1172730 "GET /index.html HTTP/1.1\r\nHost: 127.0.0.1\r\nConnection: keep-alive\r\nCache-Control: max-age=0\r\nUpgrade-Insecure-Requests: 1\r\nUser-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64)
AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.71 Safari/537.36\r\nAccept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8\r\nAccept-Encoding: gzip, deflate, sdch,
br\r\nAccept-Language: ko,en-US;q=0.8,en;q=0.6,zh-CN;q=0.4,zh;q=0.2\r\n\r\n\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\27
2\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\
r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\
272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\27
2\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\002",
last = 0x11728e4 "\r濟\272\r濟\272\r濟\272\r濟\272\r濟\272\r濟\272\r濟\272\r濟\272\r濟\272\r濟\272\r濟\272\r濟\272\r濟\272\r濟\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r
\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\2
72\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272
\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r
\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\002", file_pos = 0, file_last = 0,
start = 0x1172730 "GET /index.html HTTP/1.1\r\nHost: 127.0.0.1\r\nConnection: keep-alive\r\nCache-Control: max-age=0\r\nUpgrade-Insecure-Requests: 1\r\nUser-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64
) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.71 Safari/537.36\r\nAccept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8\r\nAccept-Encoding: gzip, deflate, sdch
, br\r\nAccept-Language: ko,en-US;q=0.8,en;q=0.6,zh-CN;q=0.4,zh;q=0.2\r\n\r\n\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\
272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\27
2\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\
r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\
272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\r\272\002", end = 0x1172b30 "\002", tag = 0x0,
file = 0x0, shadow = 0x0, temporary = 1, memory = 0, mmap = 0, recycled = 0, in_file = 0,
flush = 0, sync = 0, last_buf = 0, last_in_chain = 0, last_shadow = 0, temp_file = 0, num = 0}
