 andrew
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c3a047fdf8
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Handle newly-created node partial key immediately
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2024-08-06 09:22:21 -07:00 |
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andrew
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b4b469a175
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Use maxOfMax in fixupMaxVersion
|
2024-08-05 21:41:49 -07:00 |
|
|
andrew
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0201e27498
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Remove redundant setMaxVersion calls
|
2024-08-05 19:29:38 -07:00 |
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|
andrew
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2010920a2c
|
Correct comment
|
2024-08-05 19:28:24 -07:00 |
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andrew
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19af8da65c
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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 |
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andrew
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80785e3c3b
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Avoid switch on parent type for max version during search
|
2024-08-05 16:40:58 -07:00 |
|
|
andrew
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f5d021d6b6
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Add multi-version rezero16
|
2024-08-03 14:22:50 -07:00 |
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|
andrew
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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 |
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andrew
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8f03a105bb
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Use target avx512f,avx512bw
Appears to fix gcc build
|
2024-08-02 21:47:23 -07:00 |
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andrew
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0e574856be
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Make checkMaxBetweenExclusive a multi-version function
This introduces more branches but reduces code size
|
2024-08-02 21:09:55 -07:00 |
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andrew
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493a6572ad
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Only exclude avx512-targeted functions from coverage
|
2024-08-02 20:53:30 -07:00 |
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andrew
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abce4591d0
|
Fix preprocessor guard for avx512 longestCommonPrefix
|
2024-08-02 20:46:32 -07:00 |
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|
andrew
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f1ad68109a
|
Skip lcp call in SearchStepWise if no partial key
|
2024-08-02 18:16:55 -07:00 |
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andrew
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c4443bc355
|
Remove len < 8 check in longestCommonPrefix
Micro benchmarks look a tiny bit better /shrug
|
2024-08-02 18:16:55 -07:00 |
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|
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 |
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|
andrew
|
72168ef6a3
|
Avoid memmove when inserting into Node3
|
2024-08-02 18:16:55 -07:00 |
|
|
andrew
|
7351b6e417
|
More gcovr exclusions for function multi-versioning
|
2024-08-01 15:53:38 -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
|
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 |
|
|
andrew
|
f21dde06d3
|
Group write metric accumulators into a struct
|
2024-07-31 21:45:20 -07:00 |
|
|
andrew
|
fce998460f
|
Use int64_t internally for metrics
So we can use fetch_add
|
2024-07-31 14:41:42 -07:00 |
|
|
andrew
|
1fcca6450d
|
Fix point writes accounting
Previously it wouldn't count a singleton range write
|
2024-07-26 14:41:54 -07:00 |
|
|
andrew
|
c649bc7964
|
Interleave calls for two conflict sets in tests
|
2024-07-23 11:12:02 -07:00 |
|
|
andrew
|
fb9f5ce6f4
|
Update InternalVersionT::zero in addWrite call
There can be other conflict sets in the same thread
|
2024-07-22 16:14:25 -07:00 |
|
|
andrew
|
ebf281220b
|
Add NOLINT for new clangd warning about sizeof pointer
|
2024-07-19 11:24:37 -07:00 |
|
|
andrew
|
11c3ca6766
|
Add oldest_extant_version metric
|
2024-07-18 14:19:11 -07:00 |
|
|
andrew
|
b45dec2f1f
|
Add point_writes_total and range_writes_total
|
2024-07-18 14:00:57 -07:00 |
|
|
andrew
|
c5e9f18c47
|
Remove some unnecessary std::exchange's
|
2024-07-17 18:57:12 -07:00 |
|
|
andrew
|
cebbf89cbe
|
Fix build for x86
|
2024-07-17 18:47:12 -07:00 |
|
|
andrew
|
abb791d86b
|
Just use a normal && in a place where being branch-free isn't a big deal
|
2024-07-17 18:21:33 -07:00 |
|
|
andrew
|
12f361f33a
|
Don't plumb impl and ReadContext
|
2024-07-17 18:20:08 -07:00 |
|
|
andrew
|
640c1ca9dd
|
Fix issue with thread_local performance
|
2024-07-17 17:54:39 -07:00 |
|
|
andrew
|
b7d54d44e1
|
Add oldest version and newest version metrics
|
2024-07-17 16:42:46 -07:00 |
|
|
andrew
|
95596f831f
|
Add some metrics for addWrites and setOldestVersion
|
2024-07-17 16:35:29 -07:00 |
|