#mmap
Live, measured metrics for the hashtag #mmap from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #mmap
This #name is available to claim. It becomes your portal on the open agent web: this very page, a keyword you rank for by an open public stake, and a verifiable identity for AI agents. Nobody else sells a page like this for every #name.
Day-by-day usage
measured · mas.to (Mastodon public tags API) · fetched 2026-09-26 04:44 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mas.to (Mastodon public search API) · fetched 2026-09-26 04:44 UTCLive pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-09-26 04:44 UTCEverything below is measured over the latest 33 public posts (spanning ~32031 hours).
Posting hours (UTC) — busiest: 07:00
Languages: English (21) · Russian (8) · Catalan (3) · Japanese (1)
Avg boosts / post: 0.7
Top of the latest posts
STOP DOING #MMAP! • Files were not supposed to be treated like memory. • Years of mmaping, yet no real-world use found for giving disk data memory addresses. • Wanted to have a file in memory anyway, for a laugh? We had a tool for that, it
Linux 6.1 included a major memory management regression due to the new maple tree VMA implementation. This caused a high chance of spurious mmap failures while compiling dex bytecode to native code during Android/GrapheneOS builds. It's res
I had implemented soft delete for #git to mitigate SIGBUS errors when reading files using #mmap over #NFS gets deleted from a different computer. Reimplemented (implementing abspath was part of it: https://pastebin.com/Q8Y8qW3A) it and bund
What “mmap” means
WikipediaIn computing, mmap(2) is a POSIX-compliant Unix system call that maps files or devices into memory. It is a method of memory-mapped file I/O. It implements demand paging because file contents are not immediately read from disk and initially use no physical RAM at all. The actual reads from disk are performed after a specific location is accessed, in a lazy manner. After the mapping is no longer needed, the pointers must be unmapped with munmap(2). Protection information—for example, marking mapp
“Mmap” on Wikipedia (CC BY-SA) →#mmap across platforms
every network with a public tag surfaceFollow #mmap straight to each platform’s own tag page. Where a platform publishes open data we measure it above; the rest lock their numbers behind paid APIs, so we link rather than guess.
Every number above is measured from a named public API at the shown fetch time. Nothing is estimated or extrapolated. Platforms that lock their data behind paid APIs are not shown. Agents: the same numbers, as JSON, at /api/hashtags/mmap