| | Growing Buffers to Avoid Copying Data (johnnysswlab.com) |
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42 points by ingve 41 days ago | past | 29 comments
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| | Performance Debugging with LLVM-mca: Simulating the CPU (johnnysswlab.com) |
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2 points by todsacerdoti 68 days ago | past
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| | Memory Subsystem Optimizations – The Remaining Topics – Johnny's Software Lab (johnnysswlab.com) |
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2 points by signa11 5 months ago | past
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| | Optimizations for the Memory Subsystem (johnnysswlab.com) |
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1 point by ibogi 5 months ago | past
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| | AVX/Neon Vectorization Workshop (johnnysswlab.com) |
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1 point by ibogi 6 months ago | past | 1 comment
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| | CPU Dispatching: Make your code both portable and fast (2020) (johnnysswlab.com) |
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11 points by lalaland1125 9 months ago | past | 1 comment
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| | Keeping the Data in the Cache (johnnysswlab.com) |
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1 point by davikr on May 1, 2024 | past
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| | A story of a large loop with a long instruction dependency chain (johnnysswlab.com) |
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39 points by signa11 on March 1, 2024 | past | 4 comments
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| | A story of a large loop with a long instruction dependency chain (johnnysswlab.com) |
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1 point by signa11 on Feb 29, 2024 | past
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| | A story of a large loop with a long instruction dependency chain (johnnysswlab.com) |
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1 point by ingve on Feb 29, 2024 | past
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| | Avoiding register spills in vectorized code with many constants (johnnysswlab.com) |
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38 points by ingve on Feb 5, 2024 | past | 14 comments
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| | Unexpected ways memory subsystem interacts with branch prediction (johnnysswlab.com) |
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89 points by r4um on Dec 29, 2023 | past | 27 comments
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| | Branches influence the performance of your code (johnnysswlab.com) |
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2 points by fagnerbrack on Nov 24, 2023 | past
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| | Faster hash maps, binary trees etc. through data layout modification (johnnysswlab.com) |
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1 point by npalli on Oct 3, 2023 | past
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| | Faster hash maps, binary trees etc. through data layout modification (johnnysswlab.com) |
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2 points by signa11 on Oct 1, 2023 | past
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| | Faster hash maps, binary trees etc. through data layout modification (johnnysswlab.com) |
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3 points by signa11 on Sept 30, 2023 | past
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| | Faster hash maps, binary trees etc. through data layout modification (johnnysswlab.com) |
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4 points by ingve on Sept 30, 2023 | past
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| | Performance Through Memory Layout (johnnysswlab.com) |
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2 points by signa11 on Sept 5, 2023 | past
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| | Performance Through Memory Layout (johnnysswlab.com) |
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2 points by ingve on Sept 3, 2023 | past
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| | Measuring Memory Subsystem Performance (johnnysswlab.com) |
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2 points by signa11 on Aug 8, 2023 | past
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| | How branches influence performance of your code and what can you do about it? (johnnysswlab.com) |
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1 point by kiyanwang on Aug 7, 2023 | past
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| | Measuring Memory Subsystem Performance (johnnysswlab.com) |
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1 point by signa11 on Aug 3, 2023 | past
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| | Measuring Memory Subsystem Performance (johnnysswlab.com) |
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1 point by ingve on Aug 2, 2023 | past
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| | Measuring Memory Subsystem Performance (johnnysswlab.com) |
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1 point by signa11 on Aug 1, 2023 | past
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| | Hiding Memory Latency with In-Order CPU Cores, How Compilers Optimize Your Code (johnnysswlab.com) |
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1 point by signa11 on June 30, 2023 | past
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| | Hiding Memory Latency with In-Order CPU Cores: How Compilers Optimize Your Code (johnnysswlab.com) |
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1 point by mfiguiere on June 26, 2023 | past
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| | Make your programs run faster by better using the data cache (2020) (johnnysswlab.com) |
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143 points by eatonphil on June 23, 2023 | past | 59 comments
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| | Software Performance and Class Layout (johnnysswlab.com) |
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3 points by signa11 on May 29, 2023 | past
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| | Branches influence the performance of your code (2020) (johnnysswlab.com) |
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1 point by GordonS on May 6, 2023 | past
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| | Horrible Code, Clean Performance (johnnysswlab.com) |
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121 points by signa11 on April 17, 2023 | past | 114 comments
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