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
andrew
56e847b63c
Experiment with CLOCK_THREAD_CPUTIME_ID
2024-07-15 21:34:22 -07:00
andrew
7fd1c9e140
Make range_read_iterations_total consistent with others
2024-07-15 17:23:48 -07:00
andrew
ebaac253e2
Don't count loop entry as an "iteration"
2024-07-15 14:46:57 -07:00
andrew
9b470a367c
Add check_bytes_total counter
2024-07-15 14:40:22 -07:00
andrew
e7806a36d1
Fix range_read_total counter
...
It was overcounting
2024-07-15 14:09:31 -07:00
andrew
ffd1dfe74d
Rework check metrics
...
{point,prefix,range} x {count,iterations,short_circuits} + node scans
2024-07-15 14:02:39 -07:00
andrew
c39af9117f
Remove nodes allocated/released metrics
2024-07-15 13:34:13 -07:00
andrew
ed274c24d7
Just output metrics in the order declared
2024-07-12 16:10:28 -07:00
andrew
cecfcc0da7
Fix build
2024-07-12 14:52:42 -07:00
andrew
f6edde0e50
Fix data race
2024-07-12 14:49:46 -07:00
andrew
04ac41a7e7
Add memory usage and some "check" metrics
2024-07-12 14:22:16 -07:00
andrew
3288c583e4
Make metrics thread-safe
...
Even concurrently with calling non-const methods on the associated
ConflictSet
2024-07-12 13:22:02 -07:00
andrew
3ac16bc966
Propose a metrics interface
2024-07-12 12:00:46 -07:00
andrew
4182d904c5
Fix an issue where gc wasn't outpacing writes
2024-07-11 16:40:18 -07:00
andrew
65f8462e88
Remove dead code
2024-07-08 11:14:30 -07:00
andrew
46e01af027
Specialize scan16 for Node16 in checkMaxBetweenExclusive
2024-07-08 11:01:17 -07:00
andrew
c9d0d72684
Remove some branches for Node3 in checkMaxBetweenExclusive
2024-07-07 20:45:20 -07:00
andrew
9046dc5a8f
Only switch on type once in checkMaxBetweenExclusive
2024-07-07 17:28:45 -07:00
andrew
e2927bf0fa
Simplify condition for TooOld in check
2024-07-03 16:39:22 -07:00
andrew
75a2b8d06c
Remove bogus assert
...
It's bogus since we mess with oldestVersionFullPrecision in addWrites
2024-07-03 14:47:50 -07:00
andrew
76df63a9d7
Allow writeVersion, oldestVersion, and readVersion to span 2e9
2024-07-03 14:19:50 -07:00
andrew
3db3d975fc
Interface change! Allow decreasing setOldestVersion
2024-07-03 10:31:57 -07:00
andrew
982b31af34
Explicitly convert uint32x4_t to int32x4_t
2024-07-03 10:01:00 -07:00
andrew
cc716ef16b
Attempt to fix memory leak
2024-07-03 09:48:02 -07:00
andrew
3e6be6bd83
Allow write version to jump by more than 2e9
2024-07-03 09:07:09 -07:00
andrew
3e2c8310bb
Fix several bugs related to extant versions too old
2024-07-03 07:53:03 -07:00
andrew
8264f1342d
Fix some precision issues
2024-07-02 13:55:05 -07:00
andrew
5d7e9c6f85
Compare against oldestVersionFullPrecision at full precision
2024-07-02 13:53:56 -07:00
andrew
cdf42fcb34
Add gcScanStep
...
Also remove oldestVersion arg in write call tree
2024-07-02 13:06:53 -07:00
andrew
a04e81b3ff
Add version window constants
2024-07-02 12:45:35 -07:00
andrew
68ab9a9f08
Commit to 32-bit versions
2024-07-02 10:30:22 -07:00
andrew
01488880ef
Fix outdated comment
2024-07-01 17:27:04 -07:00
andrew
bb84792cff
Use avx512f across entire checkRangeRead call tree
...
Keeping the avx fallback
2024-07-01 13:07:34 -07:00
andrew
66bd799f05
Fix hasty change about end invariants
...
`end` is allowed to be <= 0 at the beginning of
checkMaxBetweenExclusive, but not later after checking for the first
range version.
2024-06-30 21:20:05 -07:00
andrew
2646d5eaf1
Get back to 100% coverage
...
Closes #30
This is achieved by running libfuzzer with USE_32_BIT_VERSIONS={OFF,ON},
and then combining the corpora. I suspect that the problem earlier was
that we only had the 32 bit corpus but were measuring coverage for 64
bit in jenkins.
2024-06-30 21:15:42 -07:00
andrew
0367ba9856
Fast path for prefix reads
2024-06-30 20:33:54 -07:00
andrew
a68ad5dd17
Interface change! Return TooOld after 2e9 versions
...
Event if setOldestVersion wasn't called
2024-06-30 15:28:51 -07:00
andrew
8e3eacb54f
Apply function multi versioning higher in call stack to save branches
2024-06-30 13:30:44 -07:00
andrew
c52d50f4f9
Remove bounds from forEachInRange
2024-06-29 22:53:51 -07:00
andrew