Do research in Benchmark tool and testing case.

[apavlen]

please add more details.

[M1schief]

Choose use FIO to do IO test. And design 7 testing cases include in testing_plan,md

[apavlen]

please elaborate in full sentences

[M1schief]

7 testing cased include and detailed explanation is in testing_plan/testing_plan.md

• Random Read Test: This test simulates random read operations with a 4KB block size on a 1GB file. It measures the performance of random read access patterns.

• Random Write Test: Similar to the random read test, this test focuses on random write operations with a 4KB block size on a 1GB file.

• Sequential Read Test: This test measures sequential read performance using a larger 1MB block size on a 1GB file, simulating scenarios like large file transfers.

• Sequential Write Test: Similar to the sequential read test, this test assesses sequential write performance with a 1MB block size.

• Random Read Multi-Threaded Test: This test introduces concurrency by simulating random read operations with four concurrent threads on a 1GB file.

• Random Write Multi-Threaded Test: Similar to the multi-threaded read test, this test focuses on random write operations with four concurrent threads.

• Mixed Read/Write Test: This test represents a mixed workload with 70% reads and 30% writes using a 4KB block size on a 1GB file. It's a common scenario in many applications.