 andrew
|
29c05187fb
|
Early return if common prefix isn't a prefix of an entry
For range reads
|
2024-08-06 15:32:44 -07:00 |
|
|
andrew
|
d89028dd2f
|
Inline SearchStepWise into checkRangeRead
This improves clang codegen
|
2024-08-06 14:45:52 -07:00 |
|
|
andrew
|
09cf807747
|
Avoid some branches on node type while inserting
|
2024-08-06 13:51:49 -07:00 |
|
|
andrew
|
051eb5919d
|
Extract consumePartialKey to its own function
|
2024-08-06 13:20:44 -07:00 |
|
|
andrew
|
ed5589e4ed
|
Specialize partial key split for newly created Node3
|
2024-08-06 13:04:19 -07:00 |
|
|
andrew
|
a7b3d8fe4c
|
Clarify insert documentation
|
2024-08-06 11:29:33 -07:00 |
|
|
andrew
|
c3a047fdf8
|
Handle newly-created node partial key immediately
|
2024-08-06 09:22:21 -07:00 |
|
|
andrew
|
b4b469a175
|
Use maxOfMax in fixupMaxVersion
|
2024-08-05 21:41:49 -07:00 |
|
|
andrew
|
0201e27498
|
Remove redundant setMaxVersion calls
|
2024-08-05 19:29:38 -07:00 |
|
|
andrew
|
2010920a2c
|
Correct comment
|
2024-08-05 19:28:24 -07:00 |
|
|
andrew
|
19af8da65c
|
Fix endNode's max version after the fact
This sets us up to unconditionally update the max version along the
search path for inserts, and avoid dispatching on type twice per
iteration.
|
2024-08-05 17:50:26 -07:00 |
|
|
andrew
|
80785e3c3b
|
Avoid switch on parent type for max version during search
|
2024-08-05 16:40:58 -07:00 |
|
|
andrew
|
4580ee44b4
|
Add range reads to ServerBench
|
2024-08-05 15:44:13 -07:00 |
|
|
andrew
|
2d3985ca40
|
Add a simple point read/write workload to ServerBench
|
2024-08-05 14:37:00 -07:00 |
|
|
andrew
|
c8be68db40
|
Add ServerBench.cpp
|
2024-08-05 12:20:38 -07:00 |
|
|
andrew
|
f5d021d6b6
|
Add multi-version rezero16
|
2024-08-03 14:22:50 -07:00 |
|
|
andrew
|
1c41605b53
|
Use std::countr_zero instead of __builtin_ctz
Doesn't seem to affect codegen in these cases.
|
2024-08-03 10:01:12 -07:00 |
|
|
andrew
|
8f03a105bb
|
Use target avx512f,avx512bw
Appears to fix gcc build
|
2024-08-02 21:47:23 -07:00 |
|
|
andrew
|
0e574856be
|
Make checkMaxBetweenExclusive a multi-version function
This introduces more branches but reduces code size
|
2024-08-02 21:09:55 -07:00 |
|
|
andrew
|
493a6572ad
|
Only exclude avx512-targeted functions from coverage
|
2024-08-02 20:53:30 -07:00 |
|
|
andrew
|
abce4591d0
|
Fix preprocessor guard for avx512 longestCommonPrefix
|
2024-08-02 20:46:32 -07:00 |
|
|
andrew
|
d1dc1247e1
|
Switch to new machine for benchmarks
|
2024-08-02 18:18:36 -07:00 |
|
|
andrew
|
f1ad68109a
|
Skip lcp call in SearchStepWise if no partial key
|
2024-08-02 18:16:55 -07:00 |
|
|
andrew
|
c4443bc355
|
Remove len < 8 check in longestCommonPrefix
Micro benchmarks look a tiny bit better /shrug
|
2024-08-02 18:16:55 -07:00 |
|
|
andrew
|
857b402fe2
|
Add an avx512bw longestCommonPrefix
|
2024-08-02 18:16:55 -07:00 |
|
|
andrew
|
9b3e1b219b
|
Remove small memmoves in erase
|
2024-08-02 18:16:55 -07:00 |
|
|
andrew
|
ab52c63935
|
Move local accum's into ReadContext
|
2024-08-02 18:16:55 -07:00 |
|
|
andrew
|
bad9d7ced8
|
Avoid some tls lookups for InternalVersionT::zero
|
2024-08-02 18:16:55 -07:00 |
|
|
andrew
|
c8d9dc034d
|
Remove memmove call for inserting into Node16
|
2024-08-02 18:16:55 -07:00 |
|
|
andrew
|
72168ef6a3
|
Avoid memmove when inserting into Node3
|
2024-08-02 18:16:55 -07:00 |
|
|
andrew
|
620a0afd2a
|
Add debug symbols and frame pointer
So that perf works out of the box. Leave it in the release artifacts/do
whatever cpack does by default for now.
|
2024-08-02 18:16:55 -07:00 |
|
|
andrew
|
b0414969be
|
Update README.md
Benchmarks haven't been updated since adding metrics
|
2024-08-01 16:43:15 -07:00 |
|
|
andrew
|
1673e1c0dd
|
Enforce 100% line coverage again. Closes #30
|
2024-08-01 16:03:17 -07:00 |
|
|
andrew
|
7351b6e417
|
More gcovr exclusions for function multi-versioning
|
2024-08-01 15:53:38 -07:00 |
|
|
andrew
|
561ed45e3e
|
Show missing coverage lines in console output
|
2024-08-01 15:43:09 -07:00 |
|
|
andrew
|
ca804f28c0
|
Get back to 100% line coverage locally
|
2024-08-01 15:31:38 -07:00 |
|
|
andrew
|
3898cb596a
|
Use _mm512_loadu_epi32 instead of memcpy
The latter somehow generated a vmovdqa64 instruction that segfaulted on
unaligned memory, with gcc and --coverage. Hmm.
|
2024-08-01 15:24:09 -07:00 |
|
|
andrew
|
b8edd92698
|
Fix warning
|
2024-08-01 15:23:43 -07:00 |
|
|
andrew
|
8e480528d5
|
Update corpus
|
2024-08-01 14:56:36 -07:00 |
|
|
andrew
|
4113183155
|
Attempt to fix likely arm bug
|
2024-08-01 14:01:41 -07:00 |
|
|
andrew
|
adb8fdc5e9
|
Simplify nextPhysical
|
2024-08-01 14:00:02 -07:00 |
|
|
andrew
|
c86e407985
|
Return Node from getChildGeq
It seems all callers ultimately want this
|
2024-08-01 13:53:18 -07:00 |
|
|
andrew
|
71a84057cb
|
Find two more call sites for getFirstChildExists
|
2024-08-01 13:37:44 -07:00 |
|
|
andrew
|
9c5e5863c2
|
Simplify remaining "down left spine" loops
|
2024-08-01 13:17:33 -07:00 |
|
|
andrew
|
be67555756
|
Simplify more "down left spine" loops
|
2024-08-01 13:13:55 -07:00 |
|
|
andrew
|
988ec5ce69
|
Add getFirstChildExists
|
2024-08-01 13:05:40 -07:00 |
|
|
andrew
|
f5a0d81c52
|
Remove some redundant branches
I think they were getting optimized out, but still
|
2024-08-01 12:37:57 -07:00 |
|
|
andrew
|
3b2bd16cd1
|
Add overloads of getChild for each type
|
2024-08-01 11:42:55 -07:00 |
|
|
andrew
|
4b3df0a426
|
Avoid dispatching on node type twice in nextPhysical
|
2024-08-01 10:46:08 -07:00 |
|
|
andrew
|
4cdf6deb50
|
Remove a branch in happy path in addWrites
|
2024-08-01 10:28:50 -07:00 |
|