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mostly move some files

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greg
2019-03-15 12:34:15 -04:00
parent b7e4a89cb9
commit 107c44131c
84 changed files with 162 additions and 346 deletions
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html/diagrams/closed_hashing
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+28
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+----------------+
|"(keyi, valuei)"| "(key, value) pairs are stored directly"
+----+-----------+ "into the array (no pointers)"
| +--------+---------------------+
| | | |
| | | |
| | | |
| | | |
| | | |
| +--------+---------------------+
+---------------> | keyi | valuei |
hasher(keyi) +--------+---------------------+
| | |
| | |
| | |
+--------+---------------------+
| | |
+--------+---------------------+
| | |
| | |
| | |
+--------+---------------------+
absl::flat_hash_map
html/diagrams/closed_hashing.svg
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(keyi, valuei)
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hasher(keyi)
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absl::flat_hash_map
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(key, value) pairs are stored directly
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into the array (no pointers)
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keyi
</text>
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<g>
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valuei
</text>
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html/diagrams/index_computation
Vendored
+29
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+----------------+
|"(keyi, valuei)"|
+------+---------+
|
| hasher(keyi) "Parallel Hash Map"
v "(with 8 submaps)"
+--------+-------------+ +----------------+
| h=0x7d84ea13707f4657 | | submap0 |
+---------+------------+ +----------------+
| | submap1 |
| "(h ^ (h >> 3)) & 0x7" +----------------+
v | submap2 |
+----+----+ +----------------+
|"idx = 5"| | submap3 |
+----+----+ +----------------+
| | submap4 |
| +----------------+
+------------------------------->| submap5 |
+----------------+
| submap6 |
+----------------+
| submap7 |
+----------------+
"parallel_hash_map with 8 submaps, each submap is an absl::flat_hash_map"
html/diagrams/index_computation.svg
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parallel_hash_map with 8 submaps, each submap is an absl::flat_hash_map
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h=0x7d84ea13707f4657
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(keyi, valuei)
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idx = 5
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hasher(keyi)
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Parallel Hash Map
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