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43 results for "domain:lemire.me"
2
Getting 4 bytes or a full cache line: same speed or not?
performance
lemire.me
via
qznc
25 days ago
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cached
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1 comment
1
3
Writing about software and building software are different jobs
practices
lemire.me
via
calvin
1 month ago
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cached
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no comments
0
11
It is more complicated than I thought: -mtune, -march in GCC
compilers
performance
lemire.me
via
calvin
1 month ago
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cached
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no comments
0
4
Accelerating Conway’s Game of Life with SIMD instructions
performance
lemire.me
via
calvin
1 month ago
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cached
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no comments
0
1
Roaring Bitmaps in JavaScript
javascript
lemire.me
via
calvin
2 months ago
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cached
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no comments
0
4
Emojis, Java and Strings
java
programming
lemire.me
via
calvin
2 months ago
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cached
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4 comments
4
5
Greater speed in memory-bound graph algorithms with just straight C code
performance
programming
lemire.me
via
calvin
3 months ago
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cached
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no comments
0
3
Graph algorithms and software prefetching
performance
lemire.me
via
calvin
3 months ago
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cached
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no comments
0
4
Validating UTF-8 strings using as little as 0.7 cycles per byte
performance
programming
lemire.me
via
calvin
3 months ago
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cached
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no comments
0
5
How quickly can you check that a string is valid unicode (UTF-8)?
performance
programming
lemire.me
via
calvin
3 months ago
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cached
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no comments
0
4
Is software prefetching (__builtin_prefetch) useful for performance?
performance
programming
lemire.me
via
calvin
3 months ago
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cached
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no comments
0
2
Enough with the intrusive updates!
rant
lemire.me
via
calvin
4 months ago
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cached
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no comments
0
7
When accessing hash tables, how much time is spent computing the hash functions?
programming
lemire.me
via
calvin
5 months ago
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cached
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5 comments
5
3
Iterating over set bits quickly (SIMD edition)
performance
lemire.me
via
calvin
5 months ago
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cached
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no comments
0
1
Vectorized shifts: are immediates faster?
performance
programming
lemire.me
via
calvin
5 months ago
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cached
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no comments
0
9
Ridiculously fast base64 encoding and decoding
compsci
performance
lemire.me
via
calvin
7 months ago
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cached
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2 comments
2
7
Microbenchmarking calls for idealized conditions
performance
lemire.me
via
calvin
7 months ago
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cached
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1 comment
1
12
How fast can you bit-interleave 32-bit integers?
performance
programming
lemire.me
via
calvin
7 months ago
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cached
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1 comment
1
8
Don’t make it appear like you are reading your own recent writes
performance
programming
lemire.me
via
calvin
7 months ago
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cached
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no comments
0
3
Multicore versus SIMD instructions: the “fasta” case study
performance
lemire.me
via
calvin
7 months ago
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cached
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no comments
0
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