• 11 Nov 2024 » Book Updates and Errata. Performance Analysis and Tuning on Modern CPUs (Second Edition)

• 10 May 2024 » Thread Count Scaling Part 5. Summary

• 10 May 2024 » Thread Count Scaling Part 4. CloverLeaf and CPython

• 10 May 2024 » Thread Count Scaling Part 3. Zstandard

• 10 May 2024 » Thread Count Scaling Part 2. Blender and Clang

• 10 May 2024 » Thread Count Scaling Part 1. Introduction

• 12 Feb 2024 » Memory Profiling Part 5. Data Locality and Reuse Distances

• 12 Feb 2024 » Memory Profiling Part 4. Memory Footprint Case Study

• 12 Feb 2024 » Memory Profiling Part 3. Memory Footprint with SDE

• 12 Feb 2024 » Memory Profiling Part 2. Memory Usage Case Study

• 12 Feb 2024 » Memory Profiling Part 1. Introduction

• 17 Oct 2022 » Four Cornerstones of CPU Performance.

• 01 Sep 2022 » Performance Benefits of Using Huge Pages for Code.

• 11 May 2022 » Visualizing Performance-Critical Dependency Chains.

• 17 Dec 2021 » Highlights from Twitter Spaces discussions 2021.

• 24 Jan 2021 » Machine Programming. What if computers would program themselves?

• 30 Dec 2020 » Computing industry at the end of 2020 as I see it.

• 29 Nov 2020 » Reflections on Writing a Book. Part 2.

• 28 Nov 2020 » Reflections on Writing a Book. Part 1.

• 22 Nov 2020 » Writing a Free Book From the Start.

• 24 Jun 2020 » Draft of my perf book is ready!

• 01 Apr 2020 » HW and SW rules of thumb.

• 26 Feb 2020 » Guest post: COZ vs Sampling Profilers.

• 30 Dec 2019 » Benchmarking: compare measurements and check which is faster.

• 17 Dec 2019 » Detect false sharing with Data Address Profiling.

• 13 Dec 2019 » How sport helps me to recharge.

• 27 Nov 2019 » Data-Driven tuning. Specialize indirect call.

• 22 Nov 2019 » Data-Driven tuning. Specialize switch with one hot case.

• 12 Oct 2019 » How to find expensive locks in multithreaded application.

• 05 Oct 2019 » Performance analysis of multithreaded applications.

• 13 Sep 2019 » Intel Processor Trace Part4. Better profiling experience.

• 06 Sep 2019 » Intel Processor Trace Part3. Analyzing performance glitches.

• 30 Aug 2019 » Intel Processor Trace Part2. Better debugging experience.

• 23 Aug 2019 » Enhance performance analysis with Intel Processor Trace.

• 02 Aug 2019 » How to get consistent results when benchmarking on Linux?

• 26 Jul 2019 » Developing intuition when working with performance counters.

• 06 May 2019 » Estimating branch probability using Intel LBR feature.

• 03 Apr 2019 » Precise timing of machine code with Linux perf.

• 27 Mar 2019 » Machine code layout optimizations.

• 23 Feb 2019 » How to collect CPU performance counters on Windows?

• 09 Feb 2019 » Top-Down performance analysis methodology.

• 29 Dec 2018 » Understanding IDQ_UOPS_NOT_DELIVERED performance counter.

• 08 Nov 2018 » Using denormal values is slow. How to detect it?

• 12 Oct 2018 » I am relocating to the US.

• 04 Sep 2018 » Performance analysis vocabulary.

• 29 Aug 2018 » Understanding performance events skid.

• 26 Aug 2018 » Basics of profiling with perf.

• 09 Jul 2018 » Improving performance by better code locality.

• 08 Jun 2018 » Advanced profiling topics. PEBS and LBR.

• 01 Jun 2018 » PMU counters and profiling basics.

• 03 May 2018 » My learning resources in 2018

• 22 Apr 2018 » What optimizations you can expect from CPU?

• 03 Apr 2018 » Tools for microarchitectural benchmarking.

• 21 Mar 2018 » Understanding CPU port contention.

• 12 Mar 2018 » Embo 2018 trip report.

• 09 Mar 2018 » Store forwarding by example.

• 23 Feb 2018 » MacroFusion in Intel CPUs.

• 15 Feb 2018 » MicroFusion in Intel CPUs.

• 04 Feb 2018 » Microbenchmarking fused instruction.

• 25 Jan 2018 » Code alignment options in llvm.

• 18 Jan 2018 » Code alignment issues.

• 21 Nov 2017 » Code::Dive 2017 trip report.

• 10 Nov 2017 » Vectorization part7. Tips for writing vectorizable code.

• 09 Nov 2017 » Vectorization part6. Multiversioning by trip counts.

• 03 Nov 2017 » Vectorization part5. Multiversioning by data dependency.

• 02 Nov 2017 » Vectorization part4. Vectorization Width.

• 30 Oct 2017 » Vectorization part3. Compiler report.

• 27 Oct 2017 » Vectorization part2. Warmup.

• 24 Oct 2017 » Vectorization part1. Intro.

• 25 Nov 2016 » Small size optimization.

• 21 Nov 2016 » Sentinels.

• 20 Nov 2016 » Code::Dive 2016 trip report.