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Apr 18, 2025
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Which issue does this PR close?
None
Rationale for this change
Use divan as opendal's benchmark framework which is easy to use and have nice output:
types fastest │ slowest │ median │ mean │ samples │ iters ├─ buffer │ │ │ │ │ │ ├─ advance │ │ │ │ │ │ │ ├─ bytes 0.214 ns │ 0.752 ns │ 0.231 ns │ 0.273 ns │ 100 │ 409600 │ │ ├─ contiguous 1.309 ns │ 8.037 ns │ 1.368 ns │ 1.692 ns │ 100 │ 204800 │ │ ╰─ non_contiguous │ │ │ │ │ │ │ ├─ 10 1.144 ns │ 2.219 ns │ 1.168 ns │ 1.294 ns │ 100 │ 204800 │ │ ├─ 1000 1.064 ns │ 1.97 ns │ 1.085 ns │ 1.119 ns │ 100 │ 204800 │ │ ╰─ 1000000 1.735 ns │ 3.164 ns │ 2.21 ns │ 2.262 ns │ 100 │ 102400 │ ├─ chunk │ │ │ │ │ │ │ ├─ bytes 0.002 ns │ 0.471 ns │ 0.002 ns │ 0.008 ns │ 100 │ 819200 │ │ ├─ contiguous 0.049 ns │ 0.341 ns │ 0.067 ns │ 0.08 ns │ 100 │ 819200 │ │ ╰─ non_contiguous │ │ │ │ │ │ │ ├─ 10 0.025 ns │ 0.869 ns │ 0.038 ns │ 0.086 ns │ 100 │ 409600 │ │ ├─ 1000 0.069 ns │ 0.7 ns │ 0.155 ns │ 0.194 ns │ 100 │ 409600 │ │ ╰─ 1000000 1.276 ns │ 3.496 ns │ 1.608 ns │ 1.676 ns │ 100 │ 102400 │ ├─ iterator │ │ │ │ │ │ │ ├─ contiguous 15.9 µs │ 44.93 µs │ 18.14 µs │ 19.59 µs │ 100 │ 200 │ │ ╰─ non_contiguous │ │ │ │ │ │ │ ├─ 10 16.9 µs │ 31.95 µs │ 17.53 µs │ 18.14 µs │ 100 │ 200 │ │ ├─ 1000 16.71 µs │ 36.21 µs │ 17.54 µs │ 18.88 µs │ 100 │ 200 │ │ ╰─ 1000000 17.42 µs │ 28.13 µs │ 18 µs │ 19.47 µs │ 100 │ 200 │ ╰─ truncate │ │ │ │ │ │ ├─ bytes 19.34 ns │ 35.23 ns │ 19.66 ns │ 20.35 ns │ 100 │ 12800 │ ├─ contiguous 19.89 ns │ 86.42 ns │ 28.27 ns │ 28.72 ns │ 100 │ 12800 │ ╰─ non_contiguous │ │ │ │ │ │ ├─ 10 19.41 ns │ 35.7 ns │ 29.29 ns │ 29.07 ns │ 100 │ 6400 │ ├─ 1000 21.3 ns │ 34.62 ns │ 21.77 ns │ 22.37 ns │ 100 │ 6400 │ ╰─ 1000000 35.85 ns │ 97.85 ns │ 59.02 ns │ 59.71 ns │ 100 │ 3200 ╰─ tasks │ │ │ │ │ ├─ baseline 261 ms │ 266.4 ms │ 263.9 ms │ 263.6 ms │ 100 │ 100 ╰─ concurrent │ │ │ │ │ ├─ 1 260 ms │ 265.3 ms │ 264 ms │ 263.6 ms │ 100 │ 100 ├─ 2 30.17 ms │ 43.3 ms │ 31.79 ms │ 32.46 ms │ 100 │ 100 ├─ 8 11.43 ms │ 14.84 ms │ 12.51 ms │ 13.04 ms │ 100 │ 100 ╰─ 32 5.339 ms │ 7.669 ms │ 6.334 ms │ 6.328 ms │ 100 │ 100What changes are included in this PR?
Use divan instead.
Are there any user-facing changes?
None.