如果show processlist看到的State的值一直处于“Sending to client”,说明SQL这个语句已经执行完毕,而此时由于请求的数据太多,MySQL不停写入net buffer,而net buffer又不停的将数据写入服务端的网络棧,服务器端的网络栈(socket send buffer)被写满了,又没有被客户端读取并消化,这时
// MySQL8.0之Sending data和Sending to client的区别 // 日常的MySQL运维工作中,我们经常会使用到show processlist这样的语法,来查看当前数据库上面的连接情况...show processlist语法的返回过程中,经常会看到sending data和sen...
In any designed program, the process of sending data to server is very sensitive, as many rules should be taken into consideration, such as (the protection of the data and how to chose the best convenient protection method depending on the typeof the data that we are sending, the size of...
Sending to client 是 MySQL net buffer 缓存的数据满了之后,将数据写入操作系统的 socket send buffer 发送给客户端时的状态,如果客户端处理数据的速度较慢,没有及时获取 socket send buffer 中的数据,是会导致其塞满,MySQL 写入等待,长时间处于 Sending to client 的状态。我们通过客户端程序来模拟这一现象。 客...
Error 7886, Severity 20, Level 2 A read operation on a large object failed while sending data to the client. Error 9002 - The transaction log is full due to ‘CHECKPOINT’ Error 9104 Error Access to the path is denied. (mscorlib) When trying to open new query window Error attaching lo...
In our HomeController, there is a method that we called from button on the client side that does some work and sends data to the client every time it iterates through each item in the loop.public JsonResult LongRunningProcess() { //THIS COULD BE SOME LIST OF DATA int itemsCount = 100...
Status (22): } [5 bytes data] * [CONN-0-0][CF-SSL] TLSv1.3 (OUT), TLS handshake, Client hello (1): } [512 bytes data] 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0* [CONN-0-0][CF-SSL] TLSv1.2 (IN), TLS header, Certificate Status (22): { [5 ...
* ATM Sockets PVC Client Example * * This program opens a PVC and sends data on it. * */ #include <stdio.h> #include <stddef.h> #include <stdlib.h> #include <errno.h> #include <sys/socket.h> #include <sys/ioctl.h> #include <sys/ndd_var.h> ...
Hi, I am doing an HttpPost to send data to LoopBack and get the response. I am getting an error as below from LoopBack : HTTP/1.1 422 Unprocessable Entity [X-Powered-By: Express, Vary: Origin, Accept-Encoding, Access-Control-Allow-Credentials: true, Content-Type: application/json; char...
WM_LICENSE_STATE_DATA structure (Windows) UIntToByte function (Windows) LowLevelMouseProc callback function (Windows) _IMathInputControlEvents::Clear method (Windows) RASCOMMSETTINGS structure (Windows) IGatherNotifyInlineInternal::RegisterInlineNotificationClient method (Windows) RASCUSTOMSCRIPTEXTENSIONS ...