AI summary
Open-source benchmark tool that measures I/O speed of internal storage, SD cards, and RAM. Runs sequential and random read/write tests with configurable file sizes from 0.5GB to 16GB. Note: requests write external storage permission for SD card testing.
Generated by AI. May contain inaccuracies.
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About this app
Strumento open-source open-source che misura la velocità di archiviazione permanente / scheda SD e RAM
CPDT (Cross Platform Disk Test) is a performance benchmarking app that measures I/O speed of permanent storage (internal memory/NAND/NVMe/UFS/SD card) and system memory (RAM).
The benchmarking suite includes the following 5 tests:
◉ Permanent storage tests ┊ ╰┄◎ Sequential write ┊ ╰┄◎ Sequential read ┊ ╰┄◎ Random write(4KB block) ┊ ╰┄◎ Random read (4KB block)
◉ RAM test ┊ ╰┄◎ Memory copy
- test results are given as throughput values measured in MB/s (megabytes per second).
Various settings are available in Options menu and let users control:
◉ Test file size ┊ ╰┄◎ 0.5GB ┄◎ 1GB ┄◎ 2GB ┄◎ 4GB ┄◎ 8GB ┄◎ 16GB
◉ Write buffering ┊ ╰┄◎ On ┄◎ Off
◉ In-memory file caching ┊ ╰┄◎ On ┄◎ Off
About this version
- Version
- 2.4.1 (500037)
- Size
- 22.09 MB
- Requires Android
- 4.4
- Target SDK
- 19
- Architecture
- arm64-v8a
- Downloads
- 41
- Updated
- Feb 19, 2026
- Package
- com.Saplin.CPDT
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