Playground/1brc
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  • 927880b97e edge-case in hashing fixed (#459) Jaromir Hamala 2024-01-17 18:28:03 +01:00
  • 77872e197d Version 3 (#455) Roman Musin 2024-01-17 17:07:56 +00:00
  • 1bbddaaaf6 Leaderboard update Gunnar Morling 2024-01-16 22:55:16 +01:00
  • 7f5f808176 CalculateAverage_gonix initial attempt (#413) gonix 2024-01-16 23:49:39 +02:00
  • 455b85c5af karthikeyan97 implementation (#417) karthikeyan97 2024-01-17 03:16:11 +05:30
  • ffb09bf4bf plevart: Look Mom No Unsafe! (#452) Peter Levart 2024-01-16 22:34:40 +01:00
  • 7ed5e1b0d4 Leaderboard, formatting Gunnar Morling 2024-01-16 22:31:34 +01:00
  • 1804fc5b5f Native build, less memory acess, improved hash mixing (#449) Van Phu DO 2024-01-17 06:31:00 +09:00
  • 576291611d Memory mapped buffers, ints instead of floats and epsilon GC (#451) adri 2024-01-16 22:23:35 +01:00
  • e4b717e1a4 Read file in multiple threads and String to Text (#427) Anthony Goubard 2024-01-16 22:10:38 +01:00
  • 7bd2df7c59 armandino: second attempt (#445) Arman Sharif 2024-01-16 13:04:37 -08:00
  • b1e6a120a4 Optimised code to iterate over non-null measurements (#444) Keshavram Kuduwa 2024-01-17 02:32:26 +05:30
  • c080143ca8 fix masking (#442) Artsiom Korzun 2024-01-16 21:54:42 +01:00
  • f8874c3886 Leaderboard update Gunnar Morling 2024-01-15 21:21:17 +01:00
  • 073d3aecdf native version (#434) Artsiom Korzun 2024-01-15 21:07:53 +01:00
  • 116f623f3e Leaderboard update Gunnar Morling 2024-01-15 21:07:30 +01:00
  • 07ac6a53c3 CalculateAverage_faridtmammadov (#406) Farid 2024-01-16 00:01:16 +04:00
  • b7c24f95cd Submission #2: jincongho (#416) Jin Cong Ho 2024-01-15 19:48:32 +00:00
  • 6df2863cfc Leaderboard update Gunnar Morling 2024-01-15 20:43:50 +01:00
  • be179dcf07 Improve scheduling for thomaswue (#358) Thomas Wuerthinger 2024-01-15 20:43:12 +01:00
  • c926aab444 Initial 1brc version by plbpietrz (#219) Bartłomiej Pietrzyk 2024-01-15 20:30:04 +01:00
  • d18b10708b Sixth attempt CalculateAverage_zerninv.java (#407) zerninv 2024-01-15 19:25:52 +00:00
  • dd9a3dde7e Update pull_request_template.md Gunnar Morling 2024-01-15 20:12:31 +01:00
  • 6fe395cbae Squashing a bunch of commits together. (#428) Vemana 2024-01-16 00:40:50 +05:30
  • 702d41df15 Small optimizations (#426) Arjen Wisse 2024-01-15 20:00:52 +01:00
  • 987da54906 branchy version (#408) Artsiom Korzun 2024-01-15 19:57:34 +01:00
  • ca075b66f2 Leaderboard update Gunnar Morling 2024-01-15 19:04:29 +01:00
  • 785e517c14 CalculateAverage_eriklumme first submission (#221) eriklumme 2024-01-15 20:03:51 +02:00
  • eaa4050a1b 12s (25%) faster on 4 core i7 (#421) Dr Ian Preston 2024-01-15 17:58:23 +00:00
  • dbdd89a847 jerrinot's initial submission (#424) Jaromir Hamala 2024-01-15 18:55:22 +01:00
  • 677d94e5cf Optimized with less constructor args + low collision mixer (#420) Van Phu DO 2024-01-16 02:53:31 +09:00
  • ecab306338 10k improvement (#419) Marko Topolnik 2024-01-15 18:49:32 +01:00
  • 6c7012a43e Add improvements (#412) Pratham 2024-01-15 12:47:06 -05:00
  • cd0e20b304 multithreaded version! (#415) Eve 2024-01-15 17:39:36 +00:00
  • 61f5618ff2 Adding list of external resources Gunnar Morling 2024-01-14 22:02:21 +01:00
  • d262b3d199 Leaderboard Gunnar Morling 2024-01-14 21:06:37 +01:00
  • bb5679f463 Further improved performance by improving the parsing logic so that strings for city names are not allocated with each row. (#323) Bruno Félix 2024-01-14 20:56:11 +01:00
  • 990f884ff1 change temperature parsing approach (#405) zerninv 2024-01-14 19:47:42 +00:00
  • 5fb1218064 Leaderboard update Gunnar Morling 2024-01-14 19:12:29 +01:00
  • f9fb9bb384 Add implementation for user unbounded (#394) unbounded 2024-01-14 19:11:57 +01:00
  • 30987d778c CalculateAverage_JesseVanRooy (Submission 1) (#335) Jesse Van Rooy 2024-01-14 19:09:58 +01:00
  • 3fbc4a2fa8 Update submission (#385) Stefan Sprenger 2024-01-14 19:06:01 +01:00
  • fc6fca4315 My attempt to parse it quickly (#401) Arjen Wisse 2024-01-14 19:03:07 +01:00
  • 32bb237091 Initial Submission (#389) Jin Cong Ho 2024-01-14 17:50:24 +00:00
  • 0ca7c485aa Dmitry challenge Dmitry Bufistov 2024-01-04 22:07:28 +01:00
  • 3c36b5b0a8 A SAFE and readable version (#388) Anita SV 2024-01-14 09:41:04 -08:00
  • 1fd4712ed3 CalculateAverage_tkosachev Runs 13.5 sec using 8 cores of i7-1265U laptop with 16 GB RAM. tkosachev 2024-01-14 00:05:50 +00:00
  • 6112c14044 Added license header to create_measurements.py (#403) Bruno Félix 2024-01-14 18:29:48 +01:00
  • 7235968626 Leaderboard Gunnar Morling 2024-01-14 14:35:12 +01:00
  • 695760b31b Charlibot - use memory mapping (#372) Charlie Evans 2024-01-14 13:34:08 +00:00
  • e4f0891d2d added python script to build test data (#366) Eadrom 2024-01-14 06:31:46 -07:00
  • 38f8b8d544 Leaderboard update. Gunnar Morling 2024-01-14 14:12:53 +01:00
  • 865188ccee Small improvements (#379) Jaroslav Bachorik 2024-01-14 14:12:19 +01:00
  • f11fad2a68 Submission #5 [No bitwise tricks nor Unsafe yet; 13th place on leaderboard in local testing using evaluate2.sh] (#209) Vemana 2024-01-14 18:37:03 +05:30
  • b56f2205c2 Update CreateMeasurements3.java to write measurements3.txt Ragnar Groot Koerkamp 2024-01-13 23:54:09 +01:00
  • 8c0693fdac Removing empty launch script Gunnar Morling 2024-01-14 12:17:22 +01:00
  • 3dc934353f Formatting Gunnar Morling 2024-01-14 12:16:52 +01:00
  • 71fa19dac0 Formatting Gunnar Morling 2024-01-14 11:59:57 +01:00
  • 7a96c5ee1b Adding missing Java version Gunnar Morling 2024-01-14 11:57:49 +01:00
  • 3dcee8111e Adding 32 core results Gunnar Morling 2024-01-14 11:55:57 +01:00
  • 992811f74c Adding 10K data set results Gunnar Morling 2024-01-14 11:09:35 +01:00
  • 2c26b511e7 Housekeeping around Cliff's entry: Gunnar Morling 2024-01-14 11:04:15 +01:00
  • 8063e0e0b2 Leaderboard update Gunnar Morling 2024-01-14 11:09:35 +01:00
  • 14a0100265 BRC Entry (#185) Cliff Click 2024-01-14 02:08:55 -08:00
  • a8fd067101 Making sure default SDK is used when evaluating multiple entries and there are some without prepare script Gunnar Morling 2024-01-14 10:13:01 +01:00
  • 7816e32b7b #49 Fixing rounding behavior of baseline implementation Gunnar Morling 2024-01-14 09:20:32 +01:00
  • 8d389a907b Add rounding error test case Marko Topolnik 2024-01-13 21:57:36 +01:00
  • 2069de455d Leaderboard update Gunnar Morling 2024-01-14 10:47:42 +01:00
  • d608f14886 Consider file size when calculating partition count. Add simple fast-path optimization to equals method. Elliot Barlas 2024-01-13 19:17:16 -08:00
  • a0f826c2e4 Leaderboard Gunnar Morling 2024-01-13 22:25:34 +01:00
  • c01668403a submission for kidlike (#294) Kidlike 2024-01-13 22:22:36 +01:00
  • 32143b2a4c change chunking formula and some refactoring Vasily Zernin 2024-01-13 18:12:38 +00:00
  • 4265c7e9a8 simultaneous reading and calculation, reduction of memory consumption, hashing for the stations jairo 2024-01-13 11:41:26 -04:00
  • b2a4b73c59 use all CPUs abeobk 2024-01-13 20:50:43 +09:00
  • 05fe916948 my 1brc entry (#367) ivanklaric 2024-01-13 22:02:36 +01:00
  • f379e65193 Leaderboard, permissions Gunnar Morling 2024-01-13 17:58:00 +01:00
  • 47103cd84e 1brc challange submission jatingala (#364) Jatin Gala 2024-01-14 02:14:42 +05:30
  • e5540214b8 CalculateAverage_javamak (#360) javamak 2024-01-13 20:41:42 +00:00
  • d6476afa96 Leaderboard Gunnar Morling 2024-01-13 18:59:44 +01:00
  • 33c614a1e3 Primitive hash (#345) Vaidhy Mayilrangam 2024-01-13 09:46:51 -08:00
  • a1adf191e1 add colors to test diff Jason Nochlin 2024-01-12 09:48:43 -07:00
  • f29f8fb216 Do not silence test.sh output Jason Nochlin 2024-01-13 09:27:57 -07:00
  • d5f8442a26 Update my time & position Bang NGUYEN 2024-01-13 14:42:01 +01:00
  • dc49249d36 [Attempt #2] String overflow hash + data/mem optimization (#356) Bang NGUYEN 2024-01-13 12:32:17 +01:00
  • 45056e073b Script cleanup Gunnar Morling 2024-01-13 12:20:49 +01:00
  • eff73db9fe evaluate2.sh: Check output of warmup run and abort early if failed (#333) Jason Nochlin 2024-01-13 04:19:29 -07:00
  • df67791039 Leaderboard Gunnar Morling 2024-01-13 12:01:59 +01:00
  • 98ee326b74 Leaderboard Gunnar Morling 2024-01-13 12:00:36 +01:00
  • e1ae96f297 First version of implementation - omarchenko4j (#222) Oleh Marchenko 2024-01-13 12:52:17 +02:00
  • 092132afe9 roman-r-m improved version (#368) Roman Musin 2024-01-13 10:46:52 +00:00
  • 062f424c10 Parallelize Roman Stoffel (gamlerhart) Solution Roman Stoffel 2024-01-13 07:12:45 +01:00
  • 69ffa8e04c Rename files to match GitHub username Andrew Sun 2024-01-12 22:06:03 -05:00
  • 457c263a34 Formatting Gunnar Morling 2024-01-12 22:26:55 +01:00
  • 5594a1b72b Leaderboard Gunnar Morling 2024-01-12 22:04:23 +01:00
  • 79f19eee9b first attempt (#226) Maxime 2024-01-12 20:39:12 +00:00
  • 4cfb5449e9 Leaderboard, formatting Gunnar Morling 2024-01-12 21:21:40 +01:00
  • 53776398dc abeobk initial implementation abeobk 2024-01-13 03:17:21 +09:00
  • ab9d64b3e3 second try: just testing with the chunk size and gc tunning Rafael Merino García 2024-01-12 19:02:31 +01:00
  • 9e5ec51315 Improved my implementation Xylitol 2024-01-12 22:18:15 +08:00
  • 09e0311e09 Update create_fork.sh ivanklaric 2024-01-12 18:00:24 +01:00