Commit Graph

9 Commits

Author SHA1 Message Date
Xidorn Quan
24d4058e50 Bug 1457524 part 4 - Allow 16% false positives in test bloom::create_and_insert_some_stuff. r=heycam
It seems that the result of hash algorithm used in bloom filter depends
on the pointer length. On 64bit platforms, there are 135 false positives
in the first part of that test, and 8 in the second part. However, on
32bit platforms, the numbers become 157 and 16 correspondingly.

16 is still less than 20% in the second part, so all fine, but 157 is
slightly larger than 15% in the test assertion. Given it is what we are
shipping, we probably should just accept this and loosen the assertion.

MozReview-Commit-ID: 9kFXBzLFAzE
2018-05-02 21:07:07 +10:00
Bobby Holley
196912c9bf servo: Merge #20603 - Run rustfmt on selectors, servo_arc, and style (from bholley:rustfmt_style); r=Manishearth
Now that rustfmt is getting close to stable, and work on the style system has died down a bit, it seemed like an opportune time to auto-format the style crates.

The first commit disables import reordering, since tidy and rustfmt don't currently agree on the correct ordering. The second commit does a bunch of manual fixups such that the output of rustfmt passes tidy. The third commit runs rustfmt on the three aforementioned crate.

There are a few dozen warnings in the style crate about lines longer than 100 characters. It would be good to fix these, but I don't have time for that now.

Source-Repo: https://github.com/servo/servo
Source-Revision: 9a900ef019cd643bff961d7b20db6da69f3edb29
2018-04-10 21:00:11 -04:00
Simon Sapin
dbb22281df servo: Merge #18854 - Make optional the usage of some unstable features (from servo:servo-unstable-feature); r=nox
With `--no-default-features --features default-except-unstable`, more crates can now be compiled on stable Rust. This will help integrate them in rustc’s regression testing and compiler performance benchmarking.

Source-Repo: https://github.com/servo/servo
Source-Revision: 78aaa85aec8184d0a2d70006c45034d7c2ec561a
2017-10-13 12:26:39 -05:00
Cameron McCormack
d14c16ca56 servo: Merge #18017 - style: Move all origin-specific cascade data to PerOriginCascadeData (from heycam:split-cascade); r=emilio
<!-- Please describe your changes on the following line: -->

This is a preliminary refactoring in preparation for only rebuilding cascade data for origins that have a change. https://bugzilla.mozilla.org/show_bug.cgi?id=1382925

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- [ ] These changes fix #__ (github issue number if applicable).

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Source-Repo: https://github.com/servo/servo
Source-Revision: ca14848711884a15a352ec5453df3d83574036a5
2017-08-09 19:28:07 -05:00
Matt Wismer
270ca5cf3c servo: Merge #17487 - Correct bloom hash bitpacking documentation (from MattWis:patch-1); r=emilio
The two 12 bit keys add to 24 bits, which leaves 8 bits free in each word. (And 8 * 3 = 24, to pack in the fourth hash.)

<!-- Please describe your changes on the following line: -->
I have never actually built servo, but I'm pretty sure that's not necessary for a 1 line comment-only change

---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: -->
- [ ] `./mach build -d` does not report any errors
- [ ] `./mach test-tidy` does not report any errors
- [ ] These changes fix #__ (github issue number if applicable).

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- [ ] There are tests for these changes OR
- [X ] These changes do not require tests because this is a comment only change

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Source-Repo: https://github.com/servo/servo
Source-Revision: 56cc39433f5dc902f80080060a4b6522383254e5
2017-06-23 09:39:11 -07:00
Bobby Holley
a6d41ebbef servo: Merge #17462 - various bloom filter optimizations (from bholley:bloom_optimizations); r=emilio
https://bugzilla.mozilla.org/show_bug.cgi?id=1375323

Source-Repo: https://github.com/servo/servo
Source-Revision: 7fbbfde2787510bf6e65d43cedc6cbe6093fa456
2017-06-22 14:39:30 -07:00
Bobby Holley
a59bc7deb4 servo: Merge #17281 - Pack bloom filter hashes better and save a word on Rule (from bholley:shrink_rule_again); r=emilio
https://bugzilla.mozilla.org/show_bug.cgi?id=1371949

Source-Repo: https://github.com/servo/servo
Source-Revision: 75d6796cbd1274c3711472d1a8b728c3cf6ac70c
2017-06-12 12:41:39 -07:00
Emilio Cobos Álvarez
1cb7f87100 servo: Merge #16070 - selectors: Get rid of hashing overhead using the precomputed hash atoms have (from emilio:selectors-bloom-hash-less); r=bholley
I realized of this when @bzbarsky  mentioned the bloom filter in https://bugzilla.mozilla.org/show_bug.cgi?id=1348935#c7.

Right now we hash (the hash) all the time, when we can do better.

This requires a change in string-cache, which is at https://github.com/servo/string-cache/pull/183.

Source-Repo: https://github.com/servo/servo
Source-Revision: a811776df478a009ac6a7785ad13684e3a8e0925
2017-04-07 19:03:12 -05:00
Bobby Holley
127601ea2d servo: Merge #15447 - Move rust-selectors into servo/servo (from bholley:in_tree_selectors); r=SimonSapin
See the thread at [1].

[1] https://groups.google.com/d/msg/mozilla.dev.servo/iHykieVC5SM/Z31_n0agBAAJ

Source-Repo: https://github.com/servo/servo
Source-Revision: 8aec1ccdd22145df0ca7bb9456b40b3175fc5992
2017-02-08 16:06:06 -08:00