postgresql-17-pg-qualstats
PostgreSQL extension to gather statistics about predicates.
UnsupportedCommand lineDevelopment
Unsupported
The PostgreSQL server, and the extensions that run inside it, needs a System V shared memory segment even when set to use mmap, and Android refuses it (initdb fails on a device, with and without Breadstick's shared-memory library).
Programs that need System V shared memory
| Platform | Standard | VM |
|---|---|---|
| Android, ARM64 | Unsupported | Untested |
| GooglebookOS, ARM64 | Unsupported | Untested |
| GooglebookOS, x86-64 | Unsupported | Untested |
| ChromeOS, ARM64 | Unsupported | Untested |
| ChromeOS, x86-64 | Unsupported | Untested |
About postgresql-17-pg-qualstats
From Debian's package description
This extensions tracks WHERE clauses predicates and JOIN predicates. Statistics will report whether the predicate was evaluated as an index scan or not, how many time the expression appeared, how many times the operator was executed and how filtering the expression is. If pg_stat_statements is enabled, it can also track to which statements the predicate belongs.
From Debian's description of the postgresql-17-pg-qualstats package, under that package's license.
Dependencies
Depends on
postgresql-17postgresql-17-jit-llvmlibc6
Sources and licenses
- Name: the Debian package name.
- Summary: Debian's short description of the postgresql-17-pg-qualstats package, under that package's license.
- Description: Debian's description of the postgresql-17-pg-qualstats package, under that package's license.
- Versions and sizes: Debian's archive for ARM64, as on packages.debian.org.
- Popularity: Debian Popularity Contest counts.
More in About the catalog.