index
:
1brc
main
my implementations for the billion row challenge
nginx
about
summary
refs
log
tree
commit
diff
log msg
author
committer
range
path:
root
/
src
/
main
/
java
/
dev
/
morling
Commit message (
Expand
)
Author
Age
Files
Lines
*
1brc challange submission jatingala (#364)
Jatin Gala
2024-01-13
1
-0
/
+154
*
CalculateAverage_javamak (#360)
javamak
2024-01-13
1
-0
/
+158
*
Primitive hash (#345)
Vaidhy Mayilrangam
2024-01-13
1
-0
/
+427
*
[Attempt #2] String overflow hash + data/mem optimization (#356)
Bang NGUYEN
2024-01-13
1
-75
/
+61
*
First version of implementation - omarchenko4j (#222)
Oleh Marchenko
2024-01-13
1
-0
/
+213
*
roman-r-m improved version (#368)
Roman Musin
2024-01-13
1
-41
/
+55
*
Parallelize Roman Stoffel (gamlerhart) Solution
Roman Stoffel
2024-01-13
1
-53
/
+174
*
Rename files to match GitHub username
Andrew Sun
2024-01-13
1
-1
/
+1
*
Formatting
Gunnar Morling
2024-01-12
1
-5
/
+7
*
first attempt (#226)
Maxime
2024-01-12
1
-0
/
+194
*
Leaderboard, formatting
Gunnar Morling
2024-01-12
1
-214
/
+214
*
abeobk initial implementation
abeobk
2024-01-12
1
-0
/
+230
*
second try: just testing with the chunk size and gc tunning
Rafael Merino García
2024-01-12
1
-0
/
+1
*
Improved my implementation
Xylitol
2024-01-12
1
-173
/
+93
*
Add CalculateAverage_ianopolous.java (#346)
Dr Ian Preston
2024-01-12
1
-0
/
+201
*
Locally another 5% faster, much faster for larger set, made more general (#352)
Roy van Rijn
2024-01-12
1
-75
/
+113
*
Adding Scanner object and also tuning for better branch prediction for about ...
Thomas Wuerthinger
2024-01-12
1
-101
/
+182
*
Optimizations to Andrew Sun's entry (#310)
Andrew Sun
2024-01-12
1
-65
/
+164
*
this hashmap was faster on my system (#304)
John Ziamos
2024-01-12
1
-198
/
+259
*
1brc submission - thanhtrinity (#269)
Thanh Duong
2024-01-12
1
-0
/
+260
*
Graal Native for SamuelYvon (#332)
Samuel Yvon
2024-01-12
1
-19
/
+112
*
unsafe approach
Quan Anh Mai
2024-01-12
1
-0
/
+379
*
use unsafe (#343)
zerninv
2024-01-12
1
-72
/
+109
*
Lazy strings init, custom station map (#336)
Roman Romanchuk
2024-01-12
1
-20
/
+36
*
I optimized my solution: (#337)
Yavuz Tas
2024-01-12
1
-204
/
+272
*
inline hash calculation and number parsing (#200)
Parth Mudgal
2024-01-12
1
-203
/
+209
*
[Attempt 1] Memory mapping + split by linebreak + multithreads + fast double ...
Bang NGUYEN
2024-01-12
1
-0
/
+283
*
Leaderboard, class name
Gunnar Morling
2024-01-12
1
-1
/
+1
*
update richardstartin submission (#325)
Richard Startin
2024-01-12
1
-184
/
+127
*
hundredwatt - 2nd submission (#338)
Jason Nochlin
2024-01-12
2
-46
/
+195
*
Formatting
Gunnar Morling
2024-01-11
1
-3
/
+3
*
First attempt from ricardopieper, class CalculateAverage_ricardopieper (#306)
Ricardo Pieper
2024-01-11
1
-0
/
+447
*
Submission @jbachorik (#153)
Jaroslav Bachorik
2024-01-11
1
-0
/
+395
*
Initial implementation by xylitol (#318)
Xylitol
2024-01-11
1
-0
/
+314
*
use custom container (#305)
zerninv
2024-01-11
1
-46
/
+73
*
First deployed version for parkertimmins (#322)
parkertimmins
2024-01-11
1
-0
/
+330
*
Adding delayed string creation again for (no-) gc, small tweaks (#315)
Roy van Rijn
2024-01-11
1
-33
/
+38
*
Divide the reading of the file by parts (#254)
Jairo Graterón
2024-01-11
1
-75
/
+221
*
One HashMap per thread: 23" to 18" locally but hopefully more on the server (...
Anthony Goubard
2024-01-11
1
-10
/
+22
*
improved artsiomkorzun solution (#321)
Artsiom Korzun
2024-01-11
1
-175
/
+138
*
Optimised Code and Fixed Tests (#314)
Keshavram Kuduwa
2024-01-11
1
-148
/
+101
*
Uses MappedByteBuffer for io, trie instead of map and parallelStream (#234)
Hallvard Trætteberg
2024-01-11
1
-0
/
+309
*
djb2 single threaded implementation (#308)
Eve
2024-01-11
1
-0
/
+198
*
First Version (#292)
Samuel Yvon
2024-01-11
1
-0
/
+249
*
Entry into the contest, calculate_average_mtopolnik.sh (#246)
Marko Topolnik
2024-01-11
1
-0
/
+530
*
First submission - CalculateAverage_JamalMulla.java - Jamal Mulla (#238)
Jamal Mulla
2024-01-11
1
-0
/
+303
*
Fixed failing tests
Roman Romanchuk
2024-01-11
1
-20
/
+54
*
First version - roman_r_m (#193)
Roman Musin
2024-01-11
1
-0
/
+280
*
Add multithreaded generation of measurements file with Gaussian distribution ...
Wladimir Schmidt
2024-01-11
1
-0
/
+537
*
First attempt from MeanderingProgrammer
MeanderingProgrammer
2024-01-11
1
-0
/
+250
[next]