User Guide
From AndroBench
Contents |
Measure
Micro-benchmark
- In Measure tab, you can start micro benchmark your storage.
- Please click micro button if you want to start micro-benchmark
- Benchmarking start with default configuration if you didn't change the configuration.
- Default configuration
- TARGET: target='/data' (Internal Storage)
- FILE SIZE: read file size='32MB', write file size='2MB'
- BUFFER SIZE: sequential buffer size='256KB', random buffer size='4KB'
- Notice
- You can see warning dialog when the file system of your target storage can't support DIRECT_IO(e.g. YAFFS).
- In this case, benchmarking takes long time
and requires '/sdcard' that has free space for purging cache.
- In this case, benchmarking takes long time
- You can see error dialog when target storage of your device has not enough free space,
- Please change the benchmarking file size at setting tab.
- You can see warning dialog when the file system of your target storage can't support DIRECT_IO(e.g. YAFFS).
SQLite benchmark
- In Measure tab, you can start SQLite benchmark your storage.
- Please click SQLite button if you want to start SQLite benchmark
- Benchmarking start with default configuration if you didn't change the configuration.
- Default configuration
- NUMBER OF QUERIES: 2048
History
View & Clear history
- In History tab, you can see and clear benchmarking result of the past.
- View history
- Please click the item(date) of lists what you want to know.
- Dialog provides information about the date, the benchmarking target(contain type of file system) and results of benchmarking.
- Clear history
- Please click the clear history button.
- All of the histories will be eliminated.
Change configuration
- In Setting tab, you can change several configurations of benchmarking.
Target
- You can change the target storage of micro-benchmarking.
- If you choose '/data', micro-benchmarking targets the internal storage of your device.
- If you choose '/sdcard', micro-benchmarking targets the external storage of your device.
File size
- You can change each size of read / write files. We recommand 32MB read file size and 2MB write file size.
Buffer size
- You can change each size of sequential / random buffers. We recommand 256KB sequential buffer size and 4KB random buffer size.