MySQL CPU takes up 100% of the resolution process
Server to solve the MySQL CPU 100% of the problem, slightly sorted as follows, I hope to help you.
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MySQL CPU takes up 100% of the resolution process
A careful examination this morning. At present this websi
process. So, how can we determine it is caused by the file_get_contents () function?
First, run the TOP command to view the PHP-CGI process with high CPU usage.Top-10:34:18 up 724 days, 3 users, load average: 17.86, 11.16, 7.69
Task: 561 total, 15 running, 546 sleeping, 0 stopped, 0 zombie
We often set up a game server in the new service, sometimes to stress test, so how to see, generally we will use the top command to see the CPU and memory consumption of each process, to obtain our process ID, Then we might look at each thread ID in the Pstack command and what the corresponding thread is doing now, analyzing multiple sets of data to get a solutio
What is the MSCORSVW process? MSCORSVW is precompiled in the background. NET assemblies (assembly). Generally, when you install the. NET distribution program, it will compile those high-priority assemblies, and then wait until the computer is idle to deal with those low-priority assemblies and the process will be terminated automatically after processing. However
used or recently installed, take a few days to see. If the CPU occupies a high problem to solve, then it is because of this software.
8, "svchost" process caused
Svchost.exe is a core process of Windows systems. Svchost.exe is present in Windows systems that use the NT kernel.
A, Microsoft also provides us with a w
-out, in seconds)); File_get_contents ("http://example.com/", 0, $ctx);?> of course, the cause of the php-cgi process CPU 100% is not the only reason, then, how to determine the file_get_contents ( ) function?
First, use the top command to see the php-cgi process with high CPU
process. So, how can we determine it is caused by the file_get_contents () function?First, run the top command to view the php-cgi process with high CPU usage.Copy codeThe Code is as follows: top-10:34:18 up 724 days, 3 users, load average: 17.86, 11.16, 7.69Task: 561 total, 15 running, 546 sleeping, 0 stopped, 0 zomb
Tags: Zabbix shell LinuxThe premise: you want to write your own Zabbix monitoring script, and then configure the template to achieve high utilization of resources (CPU and memory) process monitoring.Process Description:The Zabbix version is 2.21 and the host operating system is monitored for CentOS 6.4.The main commands in the script are as follows:percent=0;#通过脚
Execute the following command with the root user, using PID 5423 for example:1, according to the top command, to find high CPU-intensive processes, to find the PIDPID USER PR NI VIRT RES SHR S%cpu%MEM time+ COMMAND5423 Root 0 8892 1284 856 R 0 0.0 0:00.04 Top2, after the process is found, execute the following command
code as a function.
$ctx = stream_context_create (Array (' http ' => array (' Timeout ' => 1//Set a timeout in seconds)));File_get_contents ("http://example.com/", 0, $ctx);?>
Of course, this is not the only reason that led to the php-cgi process CPU 100%, so how do you determine if the file_get_contents () function caused it?
First, use the top command to view the php-cgi
' = 1//Set a time-out, in seconds ) ) ; File_get_contents ("http://example.com/", 0, $ctx); ? >
Of course, the reason that causes the php-cgi process CPU 100% is not the only one, then, how to determine the file_get_contents () function is caused?
First, use the top command to see the php-cgi process with high
Tags:. NET work OVA form prepare cache extract the same maximumBecause it is a development phase, there are no parameters configured for Postgres, all using the default configuration at the time of installation,It's not unusual to run in the past, but my CPU resource usage has suddenly risen in the last few days.Review the process, found that there is a postgres process
causes the php-cgi process CPU 100% is not the only one, then, how to determine the file_get_contents () function is caused?
First, use the top command to see the php-cgi process with high CPU usage.
Copy CodeThe code is as follows:
Top-10:34:18 up 724 days, 21:01, 3 users
;
Of course, this is not the only reason that led to the php-cgi process CPU 100%, so how do you determine if the file_get_contents () function caused it?
First, use the top command to view the php-cgi process with a high CPU utilization rate.
Copy Code code a
In the writing program. In order to make the program high efficiency. Sometimes it's a bit high CPU. The user experience here is not good enough to set the thread priority to take care of.BOOL SetThreadPriority (HANDLE hthread,//HANDLE to the threadint npriority//thread priority level);Function descriptionSets the priority of the specified threadParameter descrip
After installing 658133 on my computer, the current ekrn.exe occupies CPU 100%.
The test is successful.
When ekrn.exe occupies CPU 100%, the solution is as follows:
1. You have installed all the sp2patch patches of Microsoft official website. (The patch contains the BUG patches of the svchost.exe series, not SP3)
2. Disable all EAV monitoring. In a few seconds, the usage of ekrn.exe is automatically red
Topas phenomenon:#powermt version5.5FYI:Http://www.aixchina.net/club/thread-97079-1-1.htmlThis process is an encryption process for EMC PowerPath, with high CPU usage, and a radical approach is to upgrade the version, but need to restart the partition ..... Temporary Solution:1. Halt the currently running
The Httpd.exe process consumes more than 50% CPU, shuts down the Apache service, and the CPU application rate drops to 0 immediately. Restarting Apache also occurs with high CPU usage.The reason: Httpd.exe and firewall configuration are conflicting.Here's how to fix it:1. Lo
Recently compiled Palacios requires the Linux kernel to support CPU Hot-plug (Memory hot Plug) features, Unfortunately, the Ubuntu10.04 system installed on my machine does not support memory hot-swappable features by default. So I need to modify the configuration file and recompile the Linux kernel, and then began a long process of Linux kernel compilation, fortunately, a great God to help me, and then refe
First, process tracking
The code is as follows
Copy Code
# Top//Find process PID with high CPU usage# Strace-p PID//tracking process# LL/PROC/PID/FD//See which files the process is working on
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