HdrHistogram/HdrHistogram_rust

A port of HdrHistogram to Rust

Is HdrHistogram/HdrHistogram_rust beginner-friendly?

We have not seen enough recent pull requests from first-time contributors to HdrHistogram/HdrHistogram_rust to say how often they are merged. No beginner-friendly issue is open right now; the list below has the other issues we hold for it.

Stars: 373
Forks: 50
Open beginner issues: 0
Indexed issues: 22

Dominant language: Rust
License: Apache-2.0
Last GitHub push: Aug 8, 2026
Latest indexed: Sep 20, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

How to contribute to HdrHistogram/HdrHistogram_rust

There is no contributing guide, so start from the README and a few recently merged pull requests to see how changes are proposed.
Your contributions will be published under the project's Apache-2.0 license.
Follow the repository to hear when a new beginner-friendly issue opens, or look through the other issues below.

Beginner friendly Everything

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Issues somebody may already be working on are listed last. List everything by date

Feature request: support floating-point numbers
Open
- Is something wrong?
Difficulty 5/5 Over a week Newbie friendliness 35/100

HdrHistogram/HdrHistogram_rust#128 · 5 comments · Opened Sep 23, 2023
[Breaking change] rename `more()` to something more explicit.
Open
- Is something wrong?
Difficulty 3/5 1-2 days Newbie friendliness 32/100

HdrHistogram/HdrHistogram_rust#127 · 2 comments · Opened Aug 26, 2023
SyncHistogram::refresh() freezes
Open
- Is something wrong?
Difficulty 4/5 3-5 days Newbie friendliness 25/100

HdrHistogram/HdrHistogram_rust#120 · 4 comments · Opened Dec 23, 2022
[Break Change] Rename APIs new_with_* to with_*
Open
- Is something wrong?
Difficulty 4/5 3-5 days Newbie friendliness 25/100

HdrHistogram/HdrHistogram_rust#119 · 1 comment · Opened Sep 19, 2022
Feature request: an unrecord() function
Open
- Is something wrong?
Difficulty 4/5 3-5 days Newbie friendliness 30/100

HdrHistogram/HdrHistogram_rust#114 · 3 comments · 1 reaction · Opened Sep 12, 2022
Test failures on Debian i386
Open
- Is something wrong?
Difficulty 4/5 3-5 days Newbie friendliness 30/100

HdrHistogram/HdrHistogram_rust#111 · 5 comments · Opened Jun 28, 2022
How is the performance compared to the C version?
Open
- Is something wrong?
Difficulty 3/5 1-2 days Newbie friendliness 20/100

HdrHistogram/HdrHistogram_rust#110 · 4 comments · 2 reactions · Opened Mar 29, 2022
Port ValueAtPercentile optimization from Go and C implementations
Open
- Is something wrong?
Difficulty 4/5 3-5 days Newbie friendliness 35/100

HdrHistogram/HdrHistogram_rust#109 · 3 reactions · Opened Mar 25, 2022
Releasing CLI tool on its own
Open
- Is something wrong?
Difficulty 5/5 Over a week Newbie friendliness 25/100

HdrHistogram/HdrHistogram_rust#97 · 4 comments · Opened Mar 11, 2021
Merge multiple Histograms into 1.
Open
- Is something wrong?
Difficulty 4/5 3-5 days Newbie friendliness 30/100

HdrHistogram/HdrHistogram_rust#93 · 2 comments · Opened Aug 18, 2020
iter_recorded() method fails to iterate if all the values are zero.
Open
- Is something wrong?
Difficulty 2/5 1-3 hours Newbie friendliness 52/100

HdrHistogram/HdrHistogram_rust#92 · 3 comments · Opened Aug 4, 2020
Deprecate non-deflate serialization
Open
- Is something wrong?
Difficulty 4/5 3-5 days Newbie friendliness 35/100

HdrHistogram/HdrHistogram_rust#90 · 2 comments · Opened May 29, 2020
Make public deserialize methods `deser_v2` & `deser_v2_compressed`
Open
- Is something wrong?
Difficulty 2/5 1-3 hours Newbie friendliness 38/100

HdrHistogram/HdrHistogram_rust#84 · 3 comments · Opened Aug 23, 2019
u128 support
Open
- Is something wrong?
Difficulty 5/5 Over a week Newbie friendliness 25/100

HdrHistogram/HdrHistogram_rust#80 · 2 comments · Opened May 14, 2018
Clarify tracking of highest and lowest trackable values
Open
- Is something wrong?
Difficulty 5/5 Over a week Newbie friendliness 25/100

HdrHistogram/HdrHistogram_rust#75 · 10 comments · Opened Dec 22, 2017
Support deserializing into existing histogram
May be free again @marshallpierce claimed this 3202 days ago, and no pull request is open. Open
- Is something wrong?
HdrHistogram/HdrHistogram_rust#73 · 1 comment · 1 assignee · Opened Dec 21, 2017
Pure rust compression
Open
- Is something wrong?
Difficulty 5/5 Over a week Newbie friendliness 20/100

HdrHistogram/HdrHistogram_rust#64 · 2 comments · Opened Oct 10, 2017
Consider allowing serialization into a Vec<u8> directly
Open
- Is something wrong?
Difficulty 5/5 Over a week Newbie friendliness 25/100

HdrHistogram/HdrHistogram_rust#44 · Opened Apr 6, 2017
Allow customizing handling of out-of-range counts when serializing
Open
- Is something wrong?
Difficulty 5/5 Over a week Newbie friendliness 35/100

HdrHistogram/HdrHistogram_rust#41 · 2 comments · Opened Mar 16, 2017
Address remaining logic that can overflow
Open
- Is something wrong?
Difficulty 4/5 3-5 days Newbie friendliness 25/100

HdrHistogram/HdrHistogram_rust#38 · Opened Mar 15, 2017
More flexible subtraction logic
Open
- Is something wrong?
Difficulty 3/5 1-2 days Newbie friendliness 45/100

HdrHistogram/HdrHistogram_rust#37 · 1 comment · Opened Mar 15, 2017
Express auto resize functionality as a type?
Open
- Is something wrong?
Difficulty 5/5 Over a week Newbie friendliness 20/100

HdrHistogram/HdrHistogram_rust#17 · 2 comments · Opened Feb 19, 2017

HdrHistogram/HdrHistogram_rust

Is HdrHistogram/HdrHistogram_rust beginner-friendly?

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