#perfrules search results

So there is a debug session of live performance... Where I would be?#PerfRules

AleGoncalves12's tweet image. So there is a debug session of live performance... Where I would be?#PerfRules

The moment someone asks a question about storage and the perf guys take over #PerfRules


Absence of evidence is not evidence of absence. In performance there is no magic. The cause is there. #Perfrules


Strange things happen when you use really fast components. Who would've thought that Redirect Block Level IO could be faster Direct IO on S2D. Well you can do it with NVMe and RDMA. Just lower your stack depth. #PerfRules #AzSHCI #NVMe


Memory is the new disk :-) @brendangregg brendangregg.com/blog/2017-05-0… If you just use %CPU in any OS. You are missing out. #PerfRules


Double the caching and 4 times the pain. Don't guess it Know it, #PerfRules


You need to expand the concepts of memory and storage with Optane technology. There are lots of trade offs to go over. #PerfRules


If you ask me which switch or parameter will make your app run faster. You are already in the wrong path. There are no shortcuts to performance. #PerfRules


It's not always the disk. See the whole picture and understand the issue. See a blog coming. #perfrules #fscache


Nice and I see an update to @JoseBarreto blog to test File Copy :-) . Another option to /J on robocopy and xcopy. In summary not every cache is GOOD. Lots of Evil caching happening. #PerfRules

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That applies to Performance debugging.. It doesn't matter what you think it is. Only the data will set you free #PerfRules

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Last one before bad. Fast NVMe drives also changing the game on virtual memory. #PerfRules #Optane #IamIntel

Page Cache, the Affair Between Memory and Files (2009) manybutfinite.com/post/page-cach…



Little poster for .NET Memory Management #PerfRules

A free poster about @dotnet memory, in high-res - ideal for printing and hanging on the wall! You can get it from prodotnetmemory.com - as promised, published altogether with the book:)

konradkokosa's tweet image. A free poster about @dotnet memory, in high-res - ideal for printing and hanging on the wall! You can get it from prodotnetmemory.com - as promised, published altogether with the book:)


Memory Working Set and Reference Set..thanks @brendangregg to really cool info on Linux brendangregg.com/blog/2018-01-1… and how to properly size mem usage #PerfRules #Memory


Strange things happen when you use really fast components. Who would've thought that Redirect Block Level IO could be faster Direct IO on S2D. Well you can do it with NVMe and RDMA. Just lower your stack depth. #PerfRules #AzSHCI #NVMe


The moment someone asks a question about storage and the perf guys take over #PerfRules


Nice and I see an update to @JoseBarreto blog to test File Copy :-) . Another option to /J on robocopy and xcopy. In summary not every cache is GOOD. Lots of Evil caching happening. #PerfRules

This post is unavailable.

So there is a debug session of live performance... Where I would be?#PerfRules

AleGoncalves12's tweet image. So there is a debug session of live performance... Where I would be?#PerfRules

Last one before bad. Fast NVMe drives also changing the game on virtual memory. #PerfRules #Optane #IamIntel

Page Cache, the Affair Between Memory and Files (2009) manybutfinite.com/post/page-cach…



Little poster for .NET Memory Management #PerfRules

A free poster about @dotnet memory, in high-res - ideal for printing and hanging on the wall! You can get it from prodotnetmemory.com - as promised, published altogether with the book:)

konradkokosa's tweet image. A free poster about @dotnet memory, in high-res - ideal for printing and hanging on the wall! You can get it from prodotnetmemory.com - as promised, published altogether with the book:)


That applies to Performance debugging.. It doesn't matter what you think it is. Only the data will set you free #PerfRules

This post is unavailable.

You need to expand the concepts of memory and storage with Optane technology. There are lots of trade offs to go over. #PerfRules


Memory is the new disk :-) @brendangregg brendangregg.com/blog/2017-05-0… If you just use %CPU in any OS. You are missing out. #PerfRules


If you ask me which switch or parameter will make your app run faster. You are already in the wrong path. There are no shortcuts to performance. #PerfRules


Absence of evidence is not evidence of absence. In performance there is no magic. The cause is there. #Perfrules


Memory Working Set and Reference Set..thanks @brendangregg to really cool info on Linux brendangregg.com/blog/2018-01-1… and how to properly size mem usage #PerfRules #Memory


Double the caching and 4 times the pain. Don't guess it Know it, #PerfRules


It's not always the disk. See the whole picture and understand the issue. See a blog coming. #perfrules #fscache


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So there is a debug session of live performance... Where I would be?#PerfRules

AleGoncalves12's tweet image. So there is a debug session of live performance... Where I would be?#PerfRules

The moment someone asks a question about storage and the perf guys take over #PerfRules


Absence of evidence is not evidence of absence. In performance there is no magic. The cause is there. #Perfrules


Strange things happen when you use really fast components. Who would've thought that Redirect Block Level IO could be faster Direct IO on S2D. Well you can do it with NVMe and RDMA. Just lower your stack depth. #PerfRules #AzSHCI #NVMe


Memory is the new disk :-) @brendangregg brendangregg.com/blog/2017-05-0… If you just use %CPU in any OS. You are missing out. #PerfRules


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