In a recent work on a project, the software embedded within the webbrowser, display page, background threads have chttpfile test server heartbeat, normal use of software, and is set to boot startup,

Now find the problems in the use of 2 months after gradually appear, webborwser when the phone is switched on for a long time to open a webpage, chttpfile also is same, open time as days more and more long, when powered up for now open the need for more than 10 minutes,
After can open, normal, exit the software restart is normal also,
Is powered up for every time have to wait for a period of time the webbrowser and chttpfile to normal access to the network, and waiting time as days longer and longer, but problems arise, the browser can normal open a webpage, PING networks are all normal,

Inspection found when the phone is switched on, taskhost. Exe process CPU on the high side, when the phone is switched on when taskhost. Exe takes up to 0 after, can access the network normally, if directly kill taskhost exe still have to wait a long time to access the network normally, kill taskhost. Exe, and there will be a dllhost. Exe CPU high phenomenon,
On the Internet to find banned taskhost methods are tried, are disabled, the problem remains,
Tried antivirus, killing the Trojan found no abnormalities, and the problem still,

Have searched on Internet, did not have the same problems, hope someone had done similar projects here, encountered such a problem,

Operating system Windows 7 and doing all tried, all is such, taskhost dllhost takes up high, and whether Windows com support there is a problem, or Windows system vulnerabilities,

CodePudding user response:

Should not, mainly is the time to boot, the system will be a lot of service start initialization actions, so your program should be slightly system startup delay after a period of practice, etc

CodePudding user response:

In the program add a delay timer, or to sleep for a period of time,

CodePudding user response:

reference 1st floor oyljerry response:

should not, mainly when switched on, the system will be a lot of service start initialization actions, so your program should be a little bit wait for system startup after a period of practice time delay

Thank you moderator reply, I carefully observed, and not the system initialization, for direct use IE browser can access web pages, but the use of the WEBBROWSER control and programming of CHTTP protocols can't open, estimation is COM system problem,
And over time more and more slow, just seconds loading system, use to a few minutes after a month, or even more than ten minutes, can normal visit,

CodePudding user response:

reference 1st floor oyljerry response:

should not, mainly when switched on, the system will be a lot of service start initialization actions, so your program should be a little bit wait for system startup after a period of practice time delay

Thank you moderator reply, I carefully observed, and not the system initialization, for direct use IE browser can access web pages, but the use of the WEBBROWSER control and programming of CHTTP protocols can't open, estimation is COM system problem,
And over time more and more slow, just seconds loading system, use to a few minutes after a month, or even more than ten minutes, can normal visit,

refer to the second floor schlafenhamster response:

add a delay timer in the program, or to sleep for a period of time,

This is not reality

CodePudding user response:

WIndows is being updated...

CodePudding user response:

1 Windows background automatically update will cause this kind of circumstance, the solution is to shut down the background of automatic update
2 set the local cache in the webbrowser to shut down, if there is one
Set out the two commonly, wouldn't you said problems