Amos Bird
|
26ab5dd7a7
|
A Proper lookup table that uses HashTable's API
This is the first step of allowing heterogeneous cells in hash tables.
performance test results are
```
1. HashMap<UInt16, UInt8, TrivialHash, HashTableFixedGrower<16>>;
2. NewLookupMap<UInt16, UInt8>
ResolutionWidth 30000 1 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................223550276.46
ResolutionWidth 30000 2 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................248772721.24
Best: 2 - 24877272124
ResolutionWidth 100000 1 ..........................................................................................................................................................................................................................................................238498413.99
ResolutionWidth 100000 2 ..........................................................................................................................................................................................................................................................261808889.98
Best: 2 - 26180888998
ResolutionWidth 300000 1 ...................................................................................239307348.81
ResolutionWidth 300000 2 ...................................................................................257592761.30
Best: 2 - 25759276130
ResolutionWidth 1000000 1 .........................240144759.26
ResolutionWidth 1000000 2 .........................257093531.91
Best: 2 - 25709353191
ResolutionWidth 5000000 1 .....241573260.35
ResolutionWidth 5000000 2 .....259314162.79
Best: 2 - 25931416279
ResolutionDepth 30000 1 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................217108119.84
ResolutionDepth 30000 2 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................249459504.41
Best: 2 - 24945950441
ResolutionDepth 100000 1 ..........................................................................................................................................................................................................................................................229065162.17
ResolutionDepth 100000 2 ..........................................................................................................................................................................................................................................................253769105.64
Best: 2 - 25376910564
ResolutionDepth 300000 1 ...................................................................................233079225.18
ResolutionDepth 300000 2 ...................................................................................256316273.78
Best: 2 - 25631627378
ResolutionDepth 1000000 1 .........................234184633.51
ResolutionDepth 1000000 2 .........................261100491.57
Best: 2 - 26110049157
ResolutionDepth 5000000 1 .....233118795.66
ResolutionDepth 5000000 2 .....252436160.41
Best: 2 - 25243616041
```
|
2019-03-01 16:47:13 +08:00 |
|
proller
|
300bbdfb43
|
Fix cyclic lib depend ppart 2: clean
|
2018-12-28 21:15:26 +03:00 |
|
Alexey Milovidov
|
fc27be314b
|
Avoid temporary nullptr references [#CLICKHOUSE-2]
|
2018-09-02 06:00:04 +03:00 |
|
Alexey Milovidov
|
c748493a86
|
Better [#CLICKHOUSE-2].
|
2017-12-02 05:47:12 +03:00 |
|
Alexey Milovidov
|
495daffa16
|
Miscellaneous [#CLICKHOUSE-2].
|
2017-08-30 21:13:32 +03:00 |
|
Alexey Milovidov
|
310736cd7e
|
Moved headers and sources to same place [#CLICKHOUSE-3].
|
2017-04-01 12:22:42 +03:00 |
|
Alexey Milovidov
|
137ad95929
|
Changed tabs to spaces in code [#CLICKHOUSE-3].
|
2017-04-01 11:35:09 +03:00 |
|
Alexey Milovidov
|
4c7eb03b63
|
Using std::shared_ptr for data types [#METR-21503].
|
2016-05-28 13:35:44 +03:00 |
|
Alexey Milovidov
|
4a537fcb84
|
dbms: moved file [#METR-18778].
|
2015-11-15 09:18:43 +03:00 |
|
Alexey Milovidov
|
4a061b97cb
|
Moved file [#METR-17973].
|
2015-10-05 03:44:40 +03:00 |
|
Alexey Milovidov
|
3411b9fe68
|
dbms: TwoLevelHashTable: development [#METR-2944].
|
2014-05-11 00:47:12 +04:00 |
|
Alexey Milovidov
|
2b13e02d3c
|
dbms: fixed error [#METR-2944].
|
2014-05-03 20:03:49 +04:00 |
|
Alexey Milovidov
|
b394bc5a61
|
dbms: experiments with hash tables [#METR-2944].
|
2014-05-02 16:49:39 +04:00 |
|