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* jerrinot's improvement (#607)Jaromir Hamala2024-01-281-111/+167
* CalculateAverage_pdrakatos (#515)PanosDR2024-01-281-0/+244
* Second version by albertoventurini (#609)Alberto Venturini2024-01-281-30/+59
* serkan-ozal: Initial impl (#553)Serkan ÖZAL2024-01-281-0/+674
* Simplify dedupeStation() (#589)Dr Ian Preston2024-01-271-16/+10
* Use LinkedBlockingQueue to process results - based on thomaswue (#603)tivrfoa2024-01-271-0/+431
* (new submission) melgenek: ~top 15 on 10k. Buffered IO, VarHandles, vectors, ...Yevhenii Melnyk2024-01-271-0/+549
* Fix hash code collisions (#605)Jairo Graterón2024-01-271-79/+77
* Reading 1B row file using Java NIO lib. (#601)Manish Garg2024-01-271-0/+169
* Larger heap, small tweaks (#593)Roy van Rijn2024-01-271-34/+50
* 1BRC gigiblender (#595)Florin Blanaru2024-01-271-0/+501
* Next version (#596)Roman Musin2024-01-271-29/+49
* improve hard disk access locality, another 8% (#591)Van Phu DO2024-01-271-155/+172
* First attempt with Java-managed concurrency (#590)Hieu Dao Quang2024-01-271-0/+117
* Initial submission (#588)rcasteltrione2024-01-271-0/+309
* Fix hundredwatt's entry on 10k dataset (#558)Jason Nochlin2024-01-261-8/+13
* CalculateAverage_gonix update (#579)gonix2024-01-251-23/+21
* Contribution by albertoventurini (#578)Alberto Venturini2024-01-251-0/+299
* Updates for gamlerhart: Simpler & Faster (#580)Roman Stoffel2024-01-251-131/+86
* Second submission to keep a bit of dignity (#581)Dmitry Bufistov2024-01-251-200/+182
* tonivade improved solution (#582)Antonio Muñoz2024-01-251-128/+146
* Down to 14s locally (#583)Dr Ian Preston2024-01-251-49/+69
* armandino: minimise hash collisions + other improvements (#585)Arman Sharif2024-01-251-50/+46
* Simplify Node class with less field, improve hash mix speed (#584)Van Phu DO2024-01-251-66/+60
* gabrielfoo's first attempt (#556)gabrielfoo2024-01-251-0/+180
* C style code. Should be ~4secs or lower based on local testing. (#559)Vemana2024-01-251-0/+1654
* Laake Scates-Gervasi first submission (justplainlaake) [2.5s execution, local...Laake Scates-Gervasi2024-01-231-0/+459
* Rewrote to always read 16 bytes, this has less instructions on perf. (#562)Roy van Rijn2024-01-231-181/+116
* CalculateAverage_3j5a off-the-shelf Java components + ArraysSupport (#566)3j5a2024-01-231-0/+277
* 1brc contribution from mattiz (first attempt) (#567)Mathias Bjerke2024-01-231-0/+324
* fine tuning performance further (#526)karthikeyan972024-01-231-55/+46
* Native image + a few smaller optimisations (#564)Roman Musin2024-01-231-133/+114
* Add Yourwass take on the challenge (#532)yourwass2024-01-231-0/+288
* improvements (#521)Yann Moisan2024-01-231-7/+10
* Deploy v2 for parkertimmins (#524)Parker Timmins2024-01-231-97/+78
* parse value before going to map (#548)Artsiom Korzun2024-01-231-27/+49
* First optimal solution attempt (#539)Gaurav Anantrao Deshmukh2024-01-231-0/+308
* b1rc challenge by @jeevjyot (#551)Jeevjyot Singh Chhabda2024-01-231-0/+107
* jerrinot's improvement - fast-path for short keys (#545)Jaromir Hamala2024-01-231-160/+273
* Add 1brc solution by @makohn (#544)Marek Kohn2024-01-231-0/+287
* use thomaswue trick, use parallelism, slightly faster (#560)Van Phu DO2024-01-231-62/+95
* Use simd for name comparison (#568)Dr Ian Preston2024-01-231-87/+32
* tonivade implementation (try 2) (#541)Antonio Muñoz2024-01-231-0/+268
* Inline and optimize value parsing code for each of the four semicolon positio...Elliot Barlas2024-01-231-47/+112
* subprocess spawner (#542)Artsiom Korzun2024-01-211-42/+73
* Reverting ByteBuffer idea, using Thomas's trick instead. (#538)Roy van Rijn2024-01-211-8/+36
* Tuning and subprocess spawn for thomaswue (#533)Thomas Wuerthinger2024-01-211-70/+97
* optimize branches (#534)Artsiom Korzun2024-01-211-8/+15
* Adjust rolling hash function to operate at int-scale rather than byte-scale. ...Elliot Barlas2024-01-211-22/+17
* Reduce allocations and heap size (#525)Roman Musin2024-01-211-21/+30