Slowdowns with Build 1723 after several debug cycles

Hello Urs,

Thats great! We certainly need these snapshots!
You can upload it here: ftp.intellij.net/.uploads
Please name them to start with UrsMeili so we can distinguish them from others.
Thanks!

Sincerely,
Ilya Ryzhenkov

JetBrains, Inc
http://www.jetbrains.com
"Develop with pleasure!"


UM> Hello,
UM>
UM> I still experience slowdowns and 100 % cpu usages by devenv.exe
UM> after some run/debug cycles, using R# 5.1.1723 and VS2008. This
UM> problem has been there in 5.0 since a long time.
UM>
UM> I have made some snapshots with dotTrace 4 (one right after the
UM> start of VS, where everything is fast), and after 2 hours work and
UM> several edit => debug / edit&continue => stop cycles.
UM>
UM> Can I upload them somewhere? Your ftp site (ftp.intellij.net) seems
UM> to need a user name/password.
UM>
UM> Thanks
UM> Urs
UM> ---
UM> Original message URL:
UM> http://devnet.jetbrains.net/message/5266925#5266925

Hello Ilya

I've uploaded a ZIP file containing 2 traces, named "UrsMeili_dotTrace.ZIP".

The first one (80MB) is the one right after loading the solution, where everything is quite fast. I typed two or three lines of code while taking the snapshot.

The second one (147 MB) is after around ~2hrs of working within VS2008. I also typed two or three lines of code, and used Ctrl+N to switch between classes. Everything was very slow then. I've done about 10 "code => run in debugger => break => Edit&Continue => stop" cycles between those two traces. I believe the slowdowns have to do with that (perhaps with E&C?).

Also, I noticed almost 100 % cpu time when I took the 2nd snapshot.

Let me know if I can be of further help.

Best regards,

Urs

Hello Urs,

I'm looking at snapshot and I see major delays on Wait function. Not yet
sure what causes it yet, investigating. Thanks a lot for the data!

Sincerely,
Ilya Ryzhenkov

JetBrains, Inc
http://www.jetbrains.com
"Develop with pleasure!"


IR> Hello Ilya
IR> I've uploaded a ZIP file containing 2 traces, named
IR> "UrsMeili_dotTrace.ZIP".
IR> The first one (80MB) is the one right after loading the solution,
IR> where everything is quite fast. I typed two or three lines of code
IR> while taking the snapshot.
IR>
IR> The second one (147 MB) is after around ~2hrs of working within
IR> VS2008. I also typed two or three lines of code, and used Ctrl+N to
IR> switch between classes. Everything was very slow then. I've done
IR> about 10 "code => run in debugger => break => Edit&Continue => stop"
IR> cycles between those two traces. I believe the slowdowns have to do
IR> with that (perhaps with E&C?).
IR>
IR> Also, I noticed almost 100 % cpu time when I took the 2nd snapshot.
IR>
IR> Let me know if I can be of further help.
IR>
IR> Best regards,
IR> Urs
IR> ---
IR> Original message URL:
IR> http://devnet.jetbrains.net/message/5266997#5266997

did you find out anything?

Hello Urs,

Not really :( Still investigating...

Sincerely,
Ilya Ryzhenkov

JetBrains, Inc
http://www.jetbrains.com
"Develop with pleasure!"


IR> did you find out anything?
IR>
IR> ---
IR> Original message URL:
IR> http://devnet.jetbrains.net/message/5267257#5267257