My posts:

23 nov 2016 Adventures in the land of substrings and RegExps.

02 nov 2015 Crankshaft vs arguments object

12 apr 2015 jsunderhood digest (in Russian)

29 mar 2015 Browser as an Interactive Disassembler

11 jan 2015 What's up with monomorphism?

24 dec 2014 How the Grinch stole array.length access

30 jul 2014 new Fn(...) vs. Object.create(P)

23 feb 2014 The Black Cat of Microbenchmarks

28 jan 2014 (Pre)release IRHydra 2.0

14 aug 2013 Hidden classes vs jsPerf

29 apr 2013 Performance tuning as the art of weather forecast

28 mar 2013 Why asm.js bothers me

17 feb 2013 Release the IRHydra!

15 dec 2012 microbenchmarks fairy tale

25 nov 2012 Shaky diagramming

18 nov 2012 My JSConf EU 2012 talk

23 sep 2012 Grokking V8 closures for fun (and profit?)

21 jun 2012 V8's --trace-* flags and Chrome on Windows

03 jun 2012 Explaining JavaScript VMs in JavaScript - Inline Caches

07 apr 2012 My JSConf 2012 talk

18 dec 2011 I-want-to-optimize-my-JS-application-on-V8 checklist

05 nov 2011 The trap of the performance sweet spot

12 may 2011 Dangers of cross language benchmark games

30 mar 2011 Improved V8 external arrays support and nodejs Buffer type