Comments (5)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . _________
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ./ It’s a trap!
. . . . . . . . . . . . . . . . ,,,--~~~~~~~~--, . . . .\ ./
. . . . . . . . . . . . . . ,-‘ : : : :::: :::: :: : : : : :º ‘-, . . /. . . . . . . . . .
. . . . . . . . . . . . .,-‘ :: : : :::: :::: :::: :::: : : :o : ‘-, . . . . . . . . . .
. . . . . . . . . . . ,-‘ :: ::: :: : : :: :::: :::: :: : : : : :o ‘-, . . . . . . . . .
. . . . . . . . . .,-‘ : :: :: :: :: :: : : : : : , : : :º :::: :::: ::’; . . . . . . . .
. . . . . . . . .,-‘ / / : :: :: :: :: : : :::: :::-, ;; ;; ;; ;; ;; ;; ;\ . . . . . . . .
. . . . . . . . /,-‘,’ :: : : : : : : : : :: :: :: : ‘-, ;; ;; ;; ;; ;; ;;| . . . . . . .
. . . . . . . /,’,-‘ :: :: :: :: :: :: :: : ::,-~~,’-, ;; ;; ;; ;; | . . . . . . .
. . . . . _/ :,’ :/ :: :: :: : : :: :: _,-‘/ : ,-‘;’-‘’’’’~-, ;; ;; ;;,’ . . . . . . . .
. . . ,-‘ / : : : : : : ,-‘’’ : : :,--‘’ :|| /,-‘-‘--‘’’,’’’ \ ;; ;,-‘ . . . . . . . .
. . . \ :/,, : : : ,-‘ --,, : : \ :\ ||/ /,-‘-‘x### ::\ \ ;;/ . . . . . . . . . .
. . . . / /---‘’’’ : \ #\ : :\ : : \ :\ | | : (O##º : :/ /-‘’ . . . . . . . . . . .
. . . . /,’ : :\ ‘-#\ : , : :\ :\ \ \ : ‘-,,-‘,-`-,, . . . . . . . . . . .
. . . . ‘ ) : : : :’’’’--,,--,,,,,,¯ \ \ :: ::--,,’’-,,’’’¯ :’- :’-, . . . . . . . . .
. . . . .) : : : : : : ,, : ‘’’’~~~~’ \ :: :: :: :’’’’’¯ :: ,-‘ :,/\ . . . . . . . . .
. . . . .,/ /|| | :/ / : : : : : : : ,’-, :: :: :: :: ::,--‘’ :,-‘ \ \ . . . . . . . .
. . . . .\’|\ |/ ‘/ / :: :--,, : , | )’; :: :: :: :,-‘’ : ,-‘ : : :\ , . . . . . . .
. . . ./¯ :| \ |\ : |/\ :: ::----, :/ :|/ :: :: ,-‘’ : :,-‘ : : : : : : ‘’-,,_ . . . .
. . ..| : : :/ ‘’-(, :: :: :: ‘’’’’,,,,,’’ :: ,-‘’ : :,-‘ : : : : : : : : :,-‘’’\ . . . .-,: : ,--‘’’ : :,-‘’ : : : : : : : : : ,-‘ :¯’’’’’-,_ .
. ,-‘ : : : | : : ‘’) : : :¯’’’’
./ : : : : :’-, :: | :: :: :: _,,-‘’’’¯ : ,--‘’ : : : : : : : : : : : / : : : : : : :’’-,
/ : : : : : -, :¯’’’’’’’’’’’¯ : : _,,-~’’ : : : : : : : : : : : : : :| : : : : : : : : :
: : : : : : :¯’’~~~~~~’’’ : : : : : : : : : : : : : : : : : : | : : : : : : : : :
Not really. I see a bug I think in buffering.
from uiforetw.
By creating an issue, like this one, only with more details.
from uiforetw.
Ah cool, thanks Bruce, how you doing?
So, in large memory systems, say, 1-4TB, ETW tracing by default will consume a high amount of buffer memory in NPP (I believe). If you note in WPRUI there is a large memory profile to run. I didn't see that as an option here in your UI. Is this done automatically (I don't have a high RAM system to test with right now sadly) or could you add it maybe? I looked around (not a coder) and didn't see this in your code as a condition, but i'm open to having missed it and this being a non-issue.
Anyway first time caller, long time listener on your blog.
Best,
Jeff
from uiforetw.
I don't think UIforETW hits this problem. wpr and wprui both default to using a percentage of memory for buffers, with no cap, but UIforETW does not do that. It does boost the buffer sizes used on large-memory machines, but it doesn't boost them arbitrarily high. Therefore the large-memory profile fix needed for wprui doesn't apply because the problem doesn't exist.
In the most extreme case UIforETW uses BufferCountBoost(1000) buffers. Each buffer is 1 MB and on high-memory machines BufferCount will double the requested number of buffers, so this gives 2 GB of buffers. This is pretty huge, but it only happens when doing heap tracing, and is only about 0.1% of the memory on a 1-4 TB machine.
I keep meaning to add some user control over this but the values are in the right ballpark so there has been little incentive.
from uiforetw.
Ok cool. this explains it well thanks. And yeah, I agree, the values you pick seem reasonable. Cool sorry to bug ya then sir :) Code on!
from uiforetw.
Related Issues (20)
- Running UIForETW deleted all my WPA Presets HOT 5
- Could UIForETW help in a case of getting only the necessary CPU/Process data? HOT 3
- Do you know how to simulate win10 `perfmon.exe` to monitor the disk operation of a process? HOT 3
- No data and empty presets in new WPA even after 'Copy Startup Profiles' HOT 2
- Broken File I/O recording? HOT 7
- Feature Request for Remote start/stop HOT 2
- UIforETW shortcut doesn't launch from within a folder named 'UI for ETW' HOT 5
- -stackwalk: Unknown flag 'HandleCreate' HOT 3
- Cannot fine exe file HOT 5
- UI for ETW version 1.56 - Locks up when I choose to Start Tracing. HOT 2
- Security Policy violation Binary Artifacts HOT 26
- 需要翻译!need translation! HOT 1
- Windows Performance Analyzer stops at 99%
- This not maybe issue, but I'm asking for help, someone who know how read results from UIforETW HOT 1
- UIforETW does not start if windows 10 sdk is not in default path HOT 15
- Record CPU Core Frequency HOT 1
- ETW Only showing 1 process HOT 4
- VirusTotal reports some detections in etwpackage1.58.zip HOT 7
- Need help! HOT 4
- App is currently showing a spurious update notification HOT 1
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from uiforetw.