rustio rustio.net
65

mmap-io

v1.0.0 Growing

Zero-copy memory-mapped file I/O for Rust. Safe concurrent reads, writes, and atomic views across Linux, macOS, and Windows. Built for databases, log structures, game runtimes, caches, and IPC.

Apache-2.0 Edition 2021 MSRV 1.75
ConcurrencyData structuresDatabase implementationsFilesystem #zero-copy#io#filesystem#mmap#memory-mapped

Quick Verdict

  • โœ“Actively maintained (updated 56d ago)
  • โœ“Permissive license (Apache-2.0)

Security

Checking security advisories...
Downloads
11.7K
Dependents
44
Releases
11
Size
178KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

2.2K downloads in the last 30 days (74/day), up 22% from the previous period.

๐Ÿ‘ค
Prolific maintainer

The primary maintainer publishes 109 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.

๐ŸŒŸ
Used by top crates

Notable dependents include dz6, kithara-storage, rsketch-common-storage-queue, rockduck, wintheon. When high-quality crates choose mmap-io, it's a strong quality signal.

Health Breakdown

Maintenance 16/25

Recency, release consistency, active ratio

Quality 18/25

Yanked ratio, deps, size, maturity, features

Community 11/20

Reverse deps, ownership, ecosystem

Popularity 5/15

Downloads, momentum, growth trend

Documentation 15/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
51/day avg+45%
0501001504/265/146/16/197/77/24

Top Dependents

Version Adoption

v0.9.4
68%
v0.8.0
10%
v1.0.0
10%
v0.9.0
6%
v0.9.11
6%

Release Timeline

10 releasessince 2025
J
F
M
A
M
J
J
A
S
O
N
D
2025
4
2026
6
Less
More

Feature Flags

default =["advise", "iterator"]

cowasyncbyteswatchadvise*atomiclockingiterator*hugepages

README

Loading README...

Maintainers

Dependencies
14
direct dependencies
Dependents
44
crates depend on mmap-io

Similar Crates