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ashwani-rathee/1.8.5

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ExifViewer.jl
Raw
1.8.5
### on 1.8.5
# without precompilation
# read uint8 data
# julia> @benchmark read_tags(file; read_all = true)
# BenchmarkTools.Trial: 10000 samples with 1 evaluation.
# Range (min … max): 57.300 μs … 2.119 ms ┊ GC (min … max): 0.00% … 96.37%
# Time (median): 59.400 μs ┊ GC (median): 0.00%
# Time (mean ± σ): 64.383 μs ± 44.749 μs ┊ GC (mean ± σ): 1.51% ± 2.15%
# ▁▇█▅▂▄▅▃▁ ▁ ▄▄▃▃▃▃▁▂▁▁ ▁ ▂
# ████████████▆███████████████▇▇▇▇▆▆▇▅▆▆▅▁▅▅▅▅▅▆▅▅▅▅▅▆▆▇▇█▇▆▆ █
# 57.3 μs Histogram: log(frequency) by time 104 μs <
# Memory estimate: 27.91 KiB, allocs estimate: 229.
# read file path
# julia> @benchmark read_tags(filepath; read_all = true)
# BenchmarkTools.Trial: 8207 samples with 1 evaluation.
# Range (min … max): 322.800 μs … 9.267 ms ┊ GC (min … max): 0.00% … 84.52%
# Time (median): 403.000 μs ┊ GC (median): 0.00%
# Time (mean ± σ): 601.803 μs ± 428.536 μs ┊ GC (mean ± σ): 4.46% ± 6.96%
# ▅ █▆▄▂▃ ▂▆▄▃ ▅▆▄▃▁▁▁ ▂
# █████████▆▃▄▄▃▁▁▃▃▁▁████████████▇▆▆▇▆▆▅▅▄▄▃▄▆▆▄▅▄▄▄▄▄▅▄▄▄▆▅▆▆ █
# 323 μs Histogram: log(frequency) by time 1.5 ms <
# Memory estimate: 341.38 KiB, allocs estimate: 1558.
# write file
# julia> @benchmark write_tags("test1.jpg"; img, tags)
# BenchmarkTools.Trial: 8334 samples with 1 evaluation.
# Range (min … max): 331.400 μs … 39.166 ms ┊ GC (min … max): 0.00% … 0.00%
# Time (median): 391.800 μs ┊ GC (median): 0.00%
# Time (mean ± σ): 588.524 μs ± 652.769 μs ┊ GC (mean ± σ): 0.52% ± 1.36%
# ▆█▇▅▄▃▂▁ ▁▂▂▁ ▁▃▄▃▃▂▂▂▂▂▁▁▁ ▁▁ ▂
# ████████████████▇▅▅▆███████████████▇▆▇▆▆▇▇███████▇▇▆▅▆▄▅▅▅▄▆▇ █
# 331 μs Histogram: log(frequency) by time 1.68 ms <
# Memory estimate: 12.48 KiB, allocs estimate: 103.
# with precompilation support, first run
# read uint 8 data
# julia> @benchmark read_tags(file; read_all = true)
# BenchmarkTools.Trial: 10000 samples with 1 evaluation.
# Range (min … max): 130.200 μs … 3.067 ms ┊ GC (min … max): 0.00% … 93.75%
# Time (median): 134.500 μs ┊ GC (median): 0.00%
# Time (mean ± σ): 142.559 μs ± 66.918 μs ┊ GC (mean ± σ): 1.01% ± 2.11%
# ▁▅▇█▇▅▃▂▂▁▂▄▅▅▃▂ ▃▃▃▂▂▃▂▁▁▂▂▂ ▁ ▁ ▂
# ▅██████████████████▇▅▆▇▇▆▆▅▃▅████████████████████▇▆▇▆▆▅▅▅▅▅▆ █
# 130 μs Histogram: log(frequency) by time 179 μs <
# Memory estimate: 27.91 KiB, allocs estimate: 229.
# read filepath
# julia> @benchmark read_tags(filepath; read_all = true)
# BenchmarkTools.Trial: 9739 samples with 1 evaluation.
# Range (min … max): 321.200 μs … 26.471 ms ┊ GC (min … max): 0.00% … 0.00%
# Time (median): 376.800 μs ┊ GC (median): 0.00%
# Time (mean ± σ): 506.819 μs ± 471.993 μs ┊ GC (mean ± σ): 4.51% ± 6.86%
# █▄█▇▅▃▃▁ ▁▁ ▃▅▄▂▂▁ ▁ ▂
# ██████████▇▆▆▇▇▆▅▆▅▅▆▅███▇███████▇███▇▇▆▆▄▄▅▅▄▅▄▃▄▅▅▄▄▄▄▄▄▆▄▄ █
# 321 μs Histogram: log(frequency) by time 1.46 ms <
# Memory estimate: 341.38 KiB, allocs estimate: 1558.
# write file
# julia> @benchmark write_tags("test1.jpg"; img, tags)
# BenchmarkTools.Trial: 6886 samples with 1 evaluation.
# Range (min … max): 334.200 μs … 20.356 ms ┊ GC (min … max): 0.00% … 0.00%
# Time (median): 608.150 μs ┊ GC (median): 0.00%
# Time (mean ± σ): 712.167 μs ± 486.612 μs ┊ GC (mean ± σ): 0.17% ± 1.05%
# █▃
# ▅███▆▅▄▃▃▃▃▃▂▂▂▂▂▂▂▂▄▆▆▅▅▅▄▄▃▃▂▃▂▂▂▂▂▁▁▁▂▁▂▁▁▂▁▂▁▁▁▁▁▁▁▁▁▁▁▁▁ ▂
# 334 μs Histogram: frequency by time 1.71 ms <
# Memory estimate: 12.47 KiB, allocs estimate: 103.
# with precompilation, second run
# read uint8 data
# julia> @benchmark read_tags(file; read_all = true)
# BenchmarkTools.Trial: 10000 samples with 1 evaluation.
# Range (min … max): 58.300 μs … 2.348 ms ┊ GC (min … max): 0.00% … 96.53%
# Time (median): 59.900 μs ┊ GC (median): 0.00%
# Time (mean ± σ): 63.616 μs ± 46.692 μs ┊ GC (mean ± σ): 1.62% ± 2.15%
# ▁▅██▇▅▂ ▂▄▅▅▃ ▂▃▃▃▂▃▂▂▂▂▂▁▂▁▁▁▁ ▂
# ████████████████▇▇▆▆▆▅▅▁▃▅████████████████████▇▆▆▇█▆▇▇▆▆▅▆▇ █
# 58.3 μs Histogram: log(frequency) by time 81.7 μs <
# Memory estimate: 27.91 KiB, allocs estimate: 229.
# read file case
# julia> @benchmark read_tags(filepath; read_all = true)
# BenchmarkTools.Trial: 9634 samples with 1 evaluation.
# Range (min … max): 323.500 μs … 7.140 ms ┊ GC (min … max): 0.00% … 85.53%
# Time (median): 380.400 μs ┊ GC (median): 0.00%
# Time (mean ± σ): 512.792 μs ± 373.246 μs ┊ GC (mean ± σ): 4.47% ± 6.91%
# ▆▂█▅▃▂▃ ▃▄ ▅▄▂▁ ▂
# ███████▇▆▄▅▄▅▃▄▁▁▁▁▁███▇█████▇▇▅▅▅▅▁▁▄▄▅▁▃▄▄▄▃▅▄▃▅▆▄▆▆▅▆▆▅▆▄▅ █
# 324 μs Histogram: log(frequency) by time 1.53 ms <
# Memory estimate: 341.38 KiB, allocs estimate: 1558.
# write case
# julia> @benchmark write_tags("test1.jpg"; img, tags)
# BenchmarkTools.Trial: 8071 samples with 1 evaluation.
# Range (min … max): 328.500 μs … 48.288 ms ┊ GC (min … max): 0.00% … 0.00%
# Time (median): 394.800 μs ┊ GC (median): 0.00%
# Time (mean ± σ): 607.503 μs ± 663.639 μs ┊ GC (mean ± σ): 0.50% ± 1.38%
# ▇█▇▅▃▂▂▁ ▁▁▁▁ ▅▅▄▄▃▄▅▄▃▃▁▁▁ ▂
# █████████▆▆▆▇█████▇▇▆▄▃████████████████▇▇▆▅▅▅▅▄▅▆▆▆▆▇▆▇▅▅▆▇▆▅ █
# 328 μs Histogram: log(frequency) by time 1.5 ms <
# Memory estimate: 12.48 KiB, allocs estimate: 103.
Raw
1.9.0
# without initial precompilation first runs 1.9.0
# read uint8 data
# julia> @benchmark read_tags(file; read_all = true)
# BenchmarkTools.Trial: 10000 samples with 1 evaluation.
# Range (min … max): 61.800 μs … 2.464 ms ┊ GC (min … max): 0.00% … 95.64%
# Time (median): 63.700 μs ┊ GC (median): 0.00%
# Time (mean ± σ): 68.582 μs ± 51.234 μs ┊ GC (mean ± σ): 1.77% ± 2.33%
# ▃██▄ ▃▅▄▁ ▂▃▂▃▂▃▂▁▁ ▂
# █████████▇▆▅▆▅▅███████████▇▇█▇▆▆▇▅▆▄▅▄▅▅▅▅▅▆▄▅▅▄▅▄▅▅▄▅▅▅▇▇█ █
# 61.8 μs Histogram: log(frequency) by time 106 μs <
# Memory estimate: 28.30 KiB, allocs estimate: 238.
# read filepath case
# julia> @benchmark read_tags(filepath; read_all = true)
# BenchmarkTools.Trial: 9581 samples with 1 evaluation.
# Range (min … max): 333.200 μs … 7.970 ms ┊ GC (min … max): 0.00% … 85.88%
# Time (median): 394.400 μs ┊ GC (median): 0.00%
# Time (mean ± σ): 514.769 μs ± 357.827 μs ┊ GC (mean ± σ): 4.63% ± 7.25%
# ▆▃▆█▅▄▃▂ ▄▅▂▁ ▃▄▂▁ ▂
# ██████████▇▅▇▆▆▅▅▆▇▅▆▆▅████▇███████▇▇▆▅▅▅▆▅▅▅▅▄▁▃▄▃▁▃▄▄▅▅▃▃▄▄ █
# 333 μs Histogram: log(frequency) by time 1.44 ms <
# Memory estimate: 342.86 KiB, allocs estimate: 1598.
# write filepath
# julia> @benchmark write_tags("test1.jpg"; img, tags)
# BenchmarkTools.Trial: 6885 samples with 1 evaluation.
# Range (min … max): 333.700 μs … 83.853 ms ┊ GC (min … max): 0.00% … 0.00%
# Time (median): 557.500 μs ┊ GC (median): 0.00%
# Time (mean ± σ): 711.136 μs ± 1.209 ms ┊ GC (mean ± σ): 0.50% ± 1.51%
# █▂
# ▆██▆▄▃▃▃▃▃▃▂▂▂▂▁▂▃▄▄▃▄▄▃▃▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ ▂
# 334 μs Histogram: frequency by time 1.97 ms <
# Memory estimate: 12.47 KiB, allocs estimate: 103.
# with snoop precompile, first run
# read uint8 data
# julia> @benchmark read_tags(file; read_all = true)
# BenchmarkTools.Trial: 10000 samples with 1 evaluation.
# Range (min … max): 61.100 μs … 2.386 ms ┊ GC (min … max): 0.00% … 93.53%
# Time (median): 62.800 μs ┊ GC (median): 0.00%
# Time (mean ± σ): 66.712 μs ± 45.902 μs ┊ GC (mean ± σ): 1.62% ± 2.31%
# ▁▆▇█▆▄▁▁▂▅▅▄▂▁ ▃▃▃▂▃▂▂▂▃▂▁▁▁ ▂
# ███████████████▇▇▆▆▅▆▄▃▅███████████████▇██▇▇▅▆▇▇▆▆▆▆▅▅▄▇▁▆▃ █
# 61.1 μs Histogram: log(frequency) by time 87.7 μs <
# Memory estimate: 28.02 KiB, allocs estimate: 220.
# read filepath
# julia> @benchmark read_tags(filepath; read_all = true)
# BenchmarkTools.Trial: 9432 samples with 1 evaluation.
# Range (min … max): 328.800 μs … 6.354 ms ┊ GC (min … max): 0.00% … 83.33%
# Time (median): 392.400 μs ┊ GC (median): 0.00%
# Time (mean ± σ): 523.747 μs ± 367.561 μs ┊ GC (mean ± σ): 4.74% ± 7.29%
# ▄▂ ▃██▆▄▃▂▂▁ ▁▂ ▅▆▄▂▂▁ ▁▁ ▂
# ████████████▇▅▁▅▃▃▃▁▁▁▁▃▄▅▅▅▁▃▁▁▁▁▁▄███▆▅▅▄████████▇▆▇▇▆▅▆██▇ █
# 329 μs Histogram: log(frequency) by time 1.02 ms <
# Memory estimate: 341.06 KiB, allocs estimate: 1483.
# write filepath
# julia> @benchmark write_tags("test1.jpg"; img, tags)
# BenchmarkTools.Trial: 8657 samples with 1 evaluation.
# Range (min … max): 328.800 μs … 24.858 ms ┊ GC (min … max): 0.00% … 0.00%
# Time (median): 410.100 μs ┊ GC (median): 0.00%
# Time (mean ± σ): 566.566 μs ± 471.130 μs ┊ GC (mean ± σ): 0.34% ± 1.34%
# ██▁
# ▃███▆▄▃▃▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▂▄▃▃▂▂▃▃▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ ▂
# 329 μs Histogram: frequency by time 1.49 ms <
# Memory estimate: 12.47 KiB, allocs estimate: 103.
# on second run with already existing precompiled stuff in 1.9.0
# read uint8 data
# julia> @benchmark read_tags(file; read_all = true)
# BenchmarkTools.Trial: 10000 samples with 1 evaluation.
# Range (min … max): 61.000 μs … 2.137 ms ┊ GC (min … max): 0.00% … 94.86%
# Time (median): 62.900 μs ┊ GC (median): 0.00%
# Time (mean ± σ): 66.573 μs ± 49.420 μs ┊ GC (mean ± σ): 1.77% ± 2.33%
# ▃▆██▇▅▃▁▁▂▄▅▄▄▂▁ ▁▃▃▃▂▂▃▂▂▂▂▂▂▁▁▁ ▂
# ▆█████████████████▇▅▅▅▅▆▃▅▅▁▅████████████████▇█████▆▆▆▆▇▆▆▇ █
# 61 μs Histogram: log(frequency) by time 83.3 μs <
# Memory estimate: 28.02 KiB, allocs estimate: 220.
# read filepath
# julia> @benchmark read_tags(filepath; read_all = true)
# BenchmarkTools.Trial: 10000 samples with 1 evaluation.
# Range (min … max): 325.500 μs … 11.044 ms ┊ GC (min … max): 0.00% … 89.98%
# Time (median): 373.350 μs ┊ GC (median): 0.00%
# Time (mean ± σ): 462.590 μs ± 338.319 μs ┊ GC (mean ± σ): 4.32% ± 7.03%
# ▆█▃▃▆▇▂▂▁▁▂ ▁ ▂▅▅▁ ▁ ▂
# ████████████▆▄▄▄▄▃▁▁▄▁▁▁▁▁▁▁▁▁▁▁▃▁▁▁▃██▆▆▃▄▁██████▇▇▇▇█▇▆▄███ █
# 326 μs Histogram: log(frequency) by time 1.02 ms <
# Memory estimate: 341.06 KiB, allocs estimate: 1483.
# write case
# julia> @benchmark write_tags("test1.jpg"; img, tags)
# BenchmarkTools.Trial: 7106 samples with 1 evaluation.
# Range (min … max): 332.400 μs … 59.759 ms ┊ GC (min … max): 0.00% … 0.00%
# Time (median): 476.450 μs ┊ GC (median): 0.00%
# Time (mean ± σ): 689.651 μs ± 933.913 μs ┊ GC (mean ± σ): 0.56% ± 1.50%
# ▆█▆▅▄▃▂▁▁▂▂▂▁ ▁▄▅▅▄▄▄▃▃▂▂▁▁▁▁ ▁ ▂
# █████████████▇▇███████████████████████▇██▇▇█▇▆▆▆▇▅▅▆▅▅▆▅▂▃▅▃▄ █
# 332 μs Histogram: log(frequency) by time 1.96 ms <
# Memory estimate: 12.47 KiB, allocs estimate: 103.
Raw
TTFX improvements test with 1.8.5
PS C:\Users\lenono\Documents\ExifViewer.jl> julia
_
_ _ _(_)_ | Documentation: https://docs.julialang.org
(_) | (_) (_) |
_ _ _| |_ __ _ | Type "?" for help, "]?" for Pkg help.
| | | | | | |/ _` | |
| | |_| | | | (_| | | Version 1.8.5 (2023-01-08)
_/ |\__'_|_|_|\__'_| | Official https://julialang.org/ release
|__/ |
julia> using Pkg
julia> Pkg.activate(".")
Activating project at `C:\Users\lenono\Documents\ExifViewer.jl`
julia> using BenchmarkTools
julia> using Revise
julia> using ColorTypes
julia> using ExifViewer
[ Info: Precompiling ExifViewer [81511e1f-44aa-483a-b228-c9d3a109f0d4]
julia>
julia> file = UInt8[0xff, 0xd8, 0xff, 0xe1, 0x00, 0xa5, 0x45, 0x78, 0x69, 0x66, 0x00, 0x00, 0x49, 0x49, 0x2a, 0x00, 0x08, 0x00, 0x00, 0x00, 0x06, 0x00, 0x1a,
0x01, 0x05, 0x00, 0x01, 0x00, 0x00, 0x00, 0x56, 0x00, 0x00, 0x00, 0x1b, 0x01, 0x05, 0x00, 0x01, 0x00, 0x00, 0x00, 0x5e, 0x00, 0x00, 0x00, 0x28, 0x01, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x3b, 0x01, 0x02, 0x00, 0x07, 0x00, 0x00, 0x00, 0x66, 0x00, 0x00, 0x00, 0x13, 0x02, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x69, 0x87, 0x04, 0x00, 0x01, 0x00, 0x00, 0x00, 0x6e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x48, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x48, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x41, 0x73, 0x68, 0x77, 0x61, 0x6e, 0x69, 0x00, 0x06, 0x00, 0x00, 0x90, 0x07, 0x00, 0x04, 0x00, 0x00, 0x00, 0x30, 0x32, 0x31, 0x30, 0x01, 0x91, 0x07, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x00, 0x00, 0xa0, 0x07, 0x00, 0x04, 0x00, 0x00, 0x00, 0x30, 0x31, 0x30, 0x30, 0x01, 0xa0, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0xff, 0xff, 0xe0, 0x00, 0x10, 0x4a, 0x46, 0x49, 0x46, 0x00, 0x01, 0x01, 0x00, 0x00, 0x01, 0x00,julia> file = UInt8[0xff, 0xd8, 0xff, 0xe1, 0x00, 0xa5, 0x45, 0x78, 0x69, 0x66, 0x00, 0x00, 0x49, 0x49, 0x2a, 0x00, 0x08, 0x00, 0x00, 0x00, 0x06, 0x00, 0x1a,
0x01, 0x05, 0x00, 0x01, 0x00, 0x00, 0x00, 0x56, 0x00, 0x00, 0x00, 0x1b, 0x01, 0x05, 0x00, 0x01, 0x00, 0x00, 0x00, 0x5e, 0x00, 0x00, 0x00, 0x28, 0x01, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x3b, 0x01, 0x02, 0x00, 0x07, 0x00, 0x00, 0x00, 0x66, 0x00, 0x00, 0x00, 0x13, 0x02, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x69, 0x87, 0x04, 0x00, 0x01, 0x00, 0x00, 0x00, 0x6e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x48, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x48, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x41, 0x73, 0x68, 0x77, 0x61, 0x6e, 0x69, 0x00, 0x06, 0x00, 0x00, 0x90, 0x07, 0x00, 0x04, 0x00, 0x00, 0x00, 0x30, 0x32, 0x31, 0x30, 0x01, 0x91, 0x07, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x00, 0x00, 0xa0, 0x07, 0x00, 0x04, 0x00, 0x00, 0x00, 0x30, 0x31, 0x30, 0x30, 0x01, 0xa0, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0xff, 0xff, 0xe0, 0x00, 0x10, 0x4a, 0x46, 0x49, 0x46, 0x00, 0x01, 0x01, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00,
0x00, 0xff, 0xdb, 0x00, 0x43, 0x00, 0x03, 0x02, 0x02, 0x02, 0x02, 0x02, 0x03, 0x02, 0x02, 0x02, 0x03, 0x03, 0x03, 0x03, 0x04, 0x06, 0x04, 0x04, 0x04, 0x04, 0x04, 0x08, 0x06, 0x06, 0x05, 0x06, 0x09, 0x08, 0x0a, 0x0a, 0x09, 0x08, 0x09, 0x09, 0x0a, 0x0c, 0x0f, 0x0c, 0x0a, 0x0b, 0x0e, 0x0b, 0x09, 0x09, 0x0d, 0x11, 0x0d, 0x0e, 0x0f, 0x10, 0x10, 0x11, 0x10, 0x0a, 0x0c, 0x12, 0x13, 0x12, 0x10, 0x13, 0x0f, 0x10, 0x10, 0x10, 0xff, 0xdb, 0x00, 0x43, 0x01, 0x03, 0x03, 0x03, 0x04, 0x03, 0x04, 0x08, 0x04, 0x04, 0x08, 0x10, 0x0b, 0x09, 0x0b, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0xff, 0xc0, 0x00, 0x11, 0x08, 0x00, 0x01, 0x00, 0x01, 0x03, 0x01, 0x22, 0x00, 0x02, 0x11, 0x01, 0x03, 0x11, 0x01, 0xff, 0xc4, 0x00,julia> file = UInt8[0xff, 0xd8, 0xff, 0xe1, 0x00, 0xa5, 0x45, 0x78, 0x69, 0x66, 0x00, 0x00, 0x49, 0x49, 0x2a, 0x00, 0x08, 0x00, 0x00, 0x00, 0x06, 0x00, 0x1a,
0x01, 0x05, 0x00, 0x01, 0x00, 0x00, 0x00, 0x56, 0x00, 0x00, 0x00, 0x1b, 0x01, 0x05, 0x00, 0x01, 0x00, 0x00, 0x00, 0x5e, 0x00, 0x00, 0x00, 0x28, 0x01, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x3b, 0x01, 0x02, 0x00, 0x07, 0x00, 0x00, 0x00, 0x66, 0x00, 0x00, 0x00, 0x13, 0x02, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x69, 0x87, 0x04, 0x00, 0x01, 0x00, 0x00, 0x00, 0x6e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x48, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x48, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x41, 0x73, 0x68, 0x77, 0x61, 0x6e, 0x69, 0x00, 0x06, 0x00, 0x00, 0x90, 0x07, 0x00, 0x04, 0x00, 0x00, 0x00, 0x30, 0x32, 0x31, 0x30, 0x01, 0x91, 0x07, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x00, 0x00, 0xa0, 0x07, 0x00, 0x04, 0x00, 0x00, 0x00, 0x30, 0x31, 0x30, 0x30, 0x01, 0xa0, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0xff, 0xff, 0xe0, 0x00, 0x10, 0x4a, 0x46, 0x49, 0x46, 0x00, 0x01, 0x01, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00,
0x00, 0xff, 0xdb, 0x00, 0x43, 0x00, 0x03, 0x02, 0x02, 0x02, 0x02, 0x02, 0x03, 0x02, 0x02, 0x02, 0x03, 0x03, 0x03, 0x03, 0x04, 0x06, 0x04, 0x04, 0x04, 0x04, 0x04, 0x08, 0x06, 0x06, 0x05, 0x06, 0x09, 0x08, 0x0a, 0x0a, 0x09, 0x08, 0x09, 0x09, 0x0a, 0x0c, 0x0f, 0x0c, 0x0a, 0x0b, 0x0e, 0x0b, 0x09, 0x09, 0x0d, 0x11, 0x0d, 0x0e, 0x0f, 0x10, 0x10, 0x11, 0x10, 0x0a, 0x0c, 0x12, 0x13, 0x12, 0x10, 0x13, 0x0f, 0x10, 0x10, 0x10, 0xff, 0xdb, 0x00, 0x43, 0x01, 0x03, 0x03, 0x03, 0x04, 0x03, 0x04, 0x08, 0x04, 0x04, 0x08, 0x10, 0x0b, 0x09, 0x0b, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0xff, 0xc0, 0x00, 0x11, 0x08, 0x00, 0x01, 0x00, 0x01, 0x03, 0x01, 0x22, 0x00, 0x02, 0x11, 0x01, 0x03, 0x11, 0x01, 0xff, 0xc4, 0x00, 0x1f, 0x00,
0x00, 0x01, 0x05, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0xff, 0xc4, 0x00, 0xb5, 0x10, 0x00, 0x02, 0x01, 0x03, 0x03, 0x02, 0x04, 0x03, 0x05, 0x05, 0x04, 0x04, 0x00, 0x00, 0x01, 0x7d, 0x01, 0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12, 0x21, 0x31, 0x41, 0x06, 0x13, 0x51, 0x61, 0x07, 0x22, 0x71, 0x14, 0x32, 0x81, 0x91, 0xa1, 0x08, 0x23, 0x42, 0xb1, 0xc1, 0x15, 0x52, 0xd1, 0xf0, 0x24, 0x33, 0x62, 0x72, 0x82, 0x09, 0x0a, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9,
0xaa, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xff, 0xc4, 0x00, 0x1f, 0x01, 0x00, 0x03, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0xff, 0xc4, 0x00, 0xb5, 0x11, 0x00, 0x02, 0x01, 0x02, 0x04, 0x04, 0x03, 0x04, 0x07, 0x05, 0x04, 0x04, 0x00, 0x01, 0x02, 0x77, 0x00, 0x01, 0x02, 0x03, 0x11, 0x04, 0x05, 0x21, 0x31, 0x06, 0x12, 0x41, 0x51, 0x07, 0x61, 0x71, 0x13, 0x22, 0x32, 0x81, 0x08, 0x14, 0x42, 0x91, 0xa1, 0xb1, 0xc1, 0x09, 0x23, 0x33, 0x52, 0xf0, 0x15, 0x62, 0x72, 0xd1, 0x0a, 0x16, 0x24, 0x34, 0xe1, 0x25, 0xf1, 0x17, 0x18, 0x19, 0x1a, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x43, 0x44, 0x45,
0x46, 0x47, 0x48, 0x49, 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xff, 0xda, 0x00, 0x0c, 0x03, 0x01, 0x00, 0x02, 0x11, 0x03, 0x11, 0x00, 0x3f, 0x00, 0xfc, 0xaa, 0xa2, 0x8a, 0x28, 0x03, 0xff, 0xd9];
julia> write("tmp.jpg", file)
798
julia> @time @eval read_tags("tmp.jpg"; read_all = true)
0.559156 seconds (941.90 k allocations: 49.183 MiB, 4.08% gc time, 98.01% compilation time)
Dict{String, Any} with 9 entries:
"EXIF_TAG_COLOR_SPACE" => "Uncalibrated"
"EXIF_TAG_COMPONENTS_CONFIGURATION" => "Y Cb Cr -"
"EXIF_TAG_FLASH_PIX_VERSION" => "FlashPix Version 1.0"
"EXIF_TAG_Y_RESOLUTION" => "72"
"EXIF_TAG_ARTIST" => "Ashwani"
"EXIF_TAG_EXIF_VERSION" => "Exif Version 2.1"
"EXIF_TAG_RESOLUTION_UNIT" => "Inch"
"EXIF_TAG_YCBCR_POSITIONING" => "Centered"
"EXIF_TAG_X_RESOLUTION" => "72"
julia>
PS C:\Users\lenono\Documents\ExifViewer.jl> julia
_
_ _ _(_)_ | Documentation: https://docs.julialang.org
(_) | (_) (_) |
_ _ _| |_ __ _ | Type "?" for help, "]?" for Pkg help.
| | | | | | |/ _` | |
| | |_| | | | (_| | | Version 1.8.5 (2023-01-08)
_/ |\__'_|_|_|\__'_| | Official https://julialang.org/ release
|__/ |
julia> using Pkg
julia> Pkg.activate(".")
Activating project at `C:\Users\lenono\Documents\ExifViewer.jl`
julia> using BenchmarkTools
julia> using Revise
julia> using ColorTypes
julia> using ExifViewer
[ Info: Precompiling ExifViewer [81511e1f-44aa-483a-b228-c9d3a109f0d4]
julia>
julia> file = UInt8[0xff, 0xd8, 0xff, 0xe1, 0x00, 0xa5, 0x45, 0x78, 0x69, 0x66, 0x00, 0x00, 0x49, 0x49, 0x2a, 0x00, 0x08, 0x00, 0x00, 0x00, 0x06, 0x00, 0x1a,
0x01, 0x05, 0x00, 0x01, 0x00, 0x00, 0x00, 0x56, 0x00, 0x00, 0x00, 0x1b, 0x01, 0x05, 0x00, 0x01, 0x00, 0x00, 0x00, 0x5e, 0x00, 0x00, 0x00, 0x28, 0x01, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x3b, 0x01, 0x02, 0x00, 0x07, 0x00, 0x00, 0x00, 0x66, 0x00, 0x00, 0x00, 0x13, 0x02, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x69, 0x87, 0x04, 0x00, 0x01, 0x00, 0x00, 0x00, 0x6e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x48, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x48, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x41, 0x73, 0x68, 0x77, 0x61, 0x6e, 0x69, 0x00, 0x06, 0x00, 0x00, 0x90, 0x07, 0x00, 0x04, 0x00, 0x00, 0x00, 0x30, 0x32, 0x31, 0x30, 0x01, 0x91, 0x07, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x00, 0x00, 0xa0, 0x07, 0x00, 0x04, 0x00, 0x00, 0x00, 0x30, 0x31, 0x30, 0x30, 0x01, 0xa0, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0xff, 0xff, 0xe0, 0x00, 0x10, 0x4a, 0x46, 0x49, 0x46, 0x00, 0x01, 0x01, 0x00, 0x00, 0x01, 0x00,julia> file = UInt8[0xff, 0xd8, 0xff, 0xe1, 0x00, 0xa5, 0x45, 0x78, 0x69, 0x66, 0x00, 0x00, 0x49, 0x49, 0x2a, 0x00, 0x08, 0x00, 0x00, 0x00, 0x06, 0x00, 0x1a,
0x01, 0x05, 0x00, 0x01, 0x00, 0x00, 0x00, 0x56, 0x00, 0x00, 0x00, 0x1b, 0x01, 0x05, 0x00, 0x01, 0x00, 0x00, 0x00, 0x5e, 0x00, 0x00, 0x00, 0x28, 0x01, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x3b, 0x01, 0x02, 0x00, 0x07, 0x00, 0x00, 0x00, 0x66, 0x00, 0x00, 0x00, 0x13, 0x02, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x69, 0x87, 0x04, 0x00, 0x01, 0x00, 0x00, 0x00, 0x6e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x48, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x48, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x41, 0x73, 0x68, 0x77, 0x61, 0x6e, 0x69, 0x00, 0x06, 0x00, 0x00, 0x90, 0x07, 0x00, 0x04, 0x00, 0x00, 0x00, 0x30, 0x32, 0x31, 0x30, 0x01, 0x91, 0x07, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x00, 0x00, 0xa0, 0x07, 0x00, 0x04, 0x00, 0x00, 0x00, 0x30, 0x31, 0x30, 0x30, 0x01, 0xa0, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0xff, 0xff, 0xe0, 0x00, 0x10, 0x4a, 0x46, 0x49, 0x46, 0x00, 0x01, 0x01, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00,
0x00, 0xff, 0xdb, 0x00, 0x43, 0x00, 0x03, 0x02, 0x02, 0x02, 0x02, 0x02, 0x03, 0x02, 0x02, 0x02, 0x03, 0x03, 0x03, 0x03, 0x04, 0x06, 0x04, 0x04, 0x04, 0x04, 0x04, 0x08, 0x06, 0x06, 0x05, 0x06, 0x09, 0x08, 0x0a, 0x0a, 0x09, 0x08, 0x09, 0x09, 0x0a, 0x0c, 0x0f, 0x0c, 0x0a, 0x0b, 0x0e, 0x0b, 0x09, 0x09, 0x0d, 0x11, 0x0d, 0x0e, 0x0f, 0x10, 0x10, 0x11, 0x10, 0x0a, 0x0c, 0x12, 0x13, 0x12, 0x10, 0x13, 0x0f, 0x10, 0x10, 0x10, 0xff, 0xdb, 0x00, 0x43, 0x01, 0x03, 0x03, 0x03, 0x04, 0x03, 0x04, 0x08, 0x04, 0x04, 0x08, 0x10, 0x0b, 0x09, 0x0b, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0xff, 0xc0, 0x00, 0x11, 0x08, 0x00, 0x01, 0x00, 0x01, 0x03, 0x01, 0x22, 0x00, 0x02, 0x11, 0x01, 0x03, 0x11, 0x01, 0xff, 0xc4, 0x00,julia> file = UInt8[0xff, 0xd8, 0xff, 0xe1, 0x00, 0xa5, 0x45, 0x78, 0x69, 0x66, 0x00, 0x00, 0x49, 0x49, 0x2a, 0x00, 0x08, 0x00, 0x00, 0x00, 0x06, 0x00, 0x1a,
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0xaa, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xff, 0xc4, 0x00, 0x1f, 0x01, 0x00, 0x03, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0xff, 0xc4, 0x00, 0xb5, 0x11, 0x00, 0x02, 0x01, 0x02, 0x04, 0x04, 0x03, 0x04, 0x07, 0x05, 0x04, 0x04, 0x00, 0x01, 0x02, 0x77, 0x00, 0x01, 0x02, 0x03, 0x11, 0x04, 0x05, 0x21, 0x31, 0x06, 0x12, 0x41, 0x51, 0x07, 0x61, 0x71, 0x13, 0x22, 0x32, 0x81, 0x08, 0x14, 0x42, 0x91, 0xa1, 0xb1, 0xc1, 0x09, 0x23, 0x33, 0x52, 0xf0, 0x15, 0x62, 0x72, 0xd1, 0x0a, 0x16, 0x24, 0x34, 0xe1, 0x25, 0xf1, 0x17, 0x18, 0x19, 0x1a, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x43, 0x44, 0x45,
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julia> write("tmp.jpg", file)
798
julia> @time @eval read_tags("tmp.jpg"; read_all = true)
0.371403 seconds (22.91 k allocations: 1.166 MiB, 97.77% compilation time)
Dict{String, Any} with 9 entries:
"EXIF_TAG_COLOR_SPACE" => "Uncalibrated"
"EXIF_TAG_COMPONENTS_CONFIGURATION" => "Y Cb Cr -"
"EXIF_TAG_FLASH_PIX_VERSION" => "FlashPix Version 1.0"
"EXIF_TAG_Y_RESOLUTION" => "72"
"EXIF_TAG_ARTIST" => "Ashwani"
"EXIF_TAG_EXIF_VERSION" => "Exif Version 2.1"
"EXIF_TAG_RESOLUTION_UNIT" => "Inch"
"EXIF_TAG_YCBCR_POSITIONING" => "Centered"
"EXIF_TAG_X_RESOLUTION" => "72"
Raw
TTFX improvements test with 1.9.0
PS C:\Users\lenono\Documents\ExifViewer.jl> julia +beta
_
_ _ _(_)_ | Documentation: https://docs.julialang.org
(_) | (_) (_) |
_ _ _| |_ __ _ | Type "?" for help, "]?" for Pkg help.
| | | | | | |/ _` | |
| | |_| | | | (_| | | Version 1.9.0-beta4 (2023-02-07)
_/ |\__'_|_|_|\__'_| | Official https://julialang.org/ release
|__/ |
julia> using Pkg
julia> Pkg.activate(".")
Activating project at `C:\Users\lenono\Documents\ExifViewer.jl`
julia> using BenchmarkTools
julia> using Revise
julia> using ColorTypes
julia> using ExifViewer
julia> file = UInt8[0xff, 0xd8, 0xff, 0xe1, 0x00, 0xa5, 0x45, 0x78, 0x69, 0x66, 0x00, 0x00, 0x49, 0x49, 0x2a, 0x00, 0x08, 0x00, 0x00, 0x00, 0x06, 0x00, 0x1a,
0x01, 0x05, 0x00, 0x01, 0x00, 0x00, 0x00, 0x56, 0x00, 0x00, 0x00, 0x1b, 0x01, 0x05, 0x00, 0x01, 0x00, 0x00, 0x00, 0x5e, 0x00, 0x00, 0x00, 0x28, 0x01, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x3b, 0x01, 0x02, 0x00, 0x07, 0x00, 0x00, 0x00, 0x66, 0x00, 0x00, 0x00, 0x13, 0x02, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x69, 0x87, 0x04, 0x00, 0x01, 0x00, 0x00, 0x00, 0x6e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x48, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x48, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x41, 0x73, 0x68, 0x77, 0x61, 0x6e, 0x69, 0x00, 0x06, 0x00, 0x00, 0x90, 0x07, 0x00, 0x04, 0x00, 0x00, 0x00, 0x30, 0x32, 0x31, 0x30, 0x01, 0x91, 0x07, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x00, 0x00, 0xa0, 0x07, 0x00, 0x04, 0x00, 0x00, 0x00, 0x30, 0x31, 0x30, 0x30, 0x01, 0xa0, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0xff, 0xff, 0xe0, 0x00, 0x10, 0x4a, 0x46, 0x49, 0x46, 0x00, 0x01, 0x01, 0x00, 0x00, 0x01, 0julia> file = UInt8[0xff, 0xd8, 0xff, 0xe1, 0x00, 0xa5, 0x45, 0x78, 0x69, 0x66, 0x00, 0x00, 0x49, 0x49, 0x2a, 0x00, 0x08, 0x00, 0x00, 0x00, 0x06, 0x00, 0x1a,
0x01, 0x05, 0x00, 0x01, 0x00, 0x00, 0x00, 0x56, 0x00, 0x00, 0x00, 0x1b, 0x01, 0x05, 0x00, 0x01, 0x00, 0x00, 0x00, 0x5e, 0x00, 0x00, 0x00, 0x28, 0x01, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x3b, 0x01, 0x02, 0x00, 0x07, 0x00, 0x00, 0x00, 0x66, 0x00, 0x00, 0x00, 0x13, 0x02, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x69, 0x87, 0x04, 0x00, 0x01, 0x00, 0x00, 0x00, 0x6e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x48, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x48, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x41, 0x73, 0x68, 0x77, 0x61, 0x6e, 0x69, 0x00, 0x06, 0x00, 0x00, 0x90, 0x07, 0x00, 0x04, 0x00, 0x00, 0x00, 0x30, 0x32, 0x31, 0x30, 0x01, 0x91, 0x07, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x00, 0x00, 0xa0, 0x07, 0x00, 0x04, 0x00, 0x00, 0x00, 0x30, 0x31, 0x30, 0x30, 0x01, 0xa0, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0xff, 0xff, 0xe0, 0x00, 0x10, 0x4a, 0x46, 0x49, 0x46, 0x00, 0x01, 0x01, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00,
0x00, 0xff, 0xdb, 0x00, 0x43, 0x00, 0x03, 0x02, 0x02, 0x02, 0x02, 0x02, 0x03, 0x02, 0x02, 0x02, 0x03, 0x03, 0x03, 0x03, 0x04, 0x06, 0x04, 0x04, 0x04, 0x04, 0x04, 0x08, 0x06, 0x06, 0x05, 0x06, 0x09, 0x08, 0x0a, 0x0a, 0x09, 0x08, 0x09, 0x09, 0x0a, 0x0c, 0x0f, 0x0c, 0x0a, 0x0b, 0x0e, 0x0b, 0x09, 0x09, 0x0d, 0x11, 0x0d, 0x0e, 0x0f, 0x10, 0x10, 0x11, 0x10, 0x0a, 0x0c, 0x12, 0x13, 0x12, 0x10, 0x13, 0x0f, 0x10, 0x10, 0x10, 0xff, 0xdb, 0x00, 0x43, 0x01, 0x03, 0x03, 0x03, 0x04, 0x03, 0x04, 0x08, 0x04, 0x04, 0x08, 0x10, 0x0b, 0x09, 0x0b, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0xff, 0xc0, 0x00, 0x11, 0x08, 0x00, 0x01, 0x00, 0x01, 0x03, 0x01, 0x22, 0x00, 0x02, 0x11, 0x01, 0x03, 0x11, 0x01, 0xff, 0xc4, 0julia> file = UInt8[0xff, 0xd8, 0xff, 0xe1, 0x00, 0xa5, 0x45, 0x78, 0x69, 0x66, 0x00, 0x00, 0x49, 0x49, 0x2a, 0x00, 0x08, 0x00, 0x00, 0x00, 0x06, 0x00, 0x1a,
0x01, 0x05, 0x00, 0x01, 0x00, 0x00, 0x00, 0x56, 0x00, 0x00, 0x00, 0x1b, 0x01, 0x05, 0x00, 0x01, 0x00, 0x00, 0x00, 0x5e, 0x00, 0x00, 0x00, 0x28, 0x01, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x3b, 0x01, 0x02, 0x00, 0x07, 0x00, 0x00, 0x00, 0x66, 0x00, 0x00, 0x00, 0x13, 0x02, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x69, 0x87, 0x04, 0x00, 0x01, 0x00, 0x00, 0x00, 0x6e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x48, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x48, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x41, 0x73, 0x68, 0x77, 0x61, 0x6e, 0x69, 0x00, 0x06, 0x00, 0x00, 0x90, 0x07, 0x00, 0x04, 0x00, 0x00, 0x00, 0x30, 0x32, 0x31, 0x30, 0x01, 0x91, 0x07, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x00, 0x00, 0xa0, 0x07, 0x00, 0x04, 0x00, 0x00, 0x00, 0x30, 0x31, 0x30, 0x30, 0x01, 0xa0, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0xff, 0xff, 0xe0, 0x00, 0x10, 0x4a, 0x46, 0x49, 0x46, 0x00, 0x01, 0x01, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00,
0x00, 0xff, 0xdb, 0x00, 0x43, 0x00, 0x03, 0x02, 0x02, 0x02, 0x02, 0x02, 0x03, 0x02, 0x02, 0x02, 0x03, 0x03, 0x03, 0x03, 0x04, 0x06, 0x04, 0x04, 0x04, 0x04, 0x04, 0x08, 0x06, 0x06, 0x05, 0x06, 0x09, 0x08, 0x0a, 0x0a, 0x09, 0x08, 0x09, 0x09, 0x0a, 0x0c, 0x0f, 0x0c, 0x0a, 0x0b, 0x0e, 0x0b, 0x09, 0x09, 0x0d, 0x11, 0x0d, 0x0e, 0x0f, 0x10, 0x10, 0x11, 0x10, 0x0a, 0x0c, 0x12, 0x13, 0x12, 0x10, 0x13, 0x0f, 0x10, 0x10, 0x10, 0xff, 0xdb, 0x00, 0x43, 0x01, 0x03, 0x03, 0x03, 0x04, 0x03, 0x04, 0x08, 0x04, 0x04, 0x08, 0x10, 0x0b, 0x09, 0x0b, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0xff, 0xc0, 0x00, 0x11, 0x08, 0x00, 0x01, 0x00, 0x01, 0x03, 0x01, 0x22, 0x00, 0x02, 0x11, 0x01, 0x03, 0x11, 0x01, 0xff, 0xc4, 0x00, 0x1f, 0x00,
0x00, 0x01, 0x05, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0xff, 0xc4, 0x00, 0xb5, 0x10, 0x00, 0x02, 0x01, 0x03, 0x03, 0x02, 0x04, 0x03, 0x05, 0x05, 0x04, 0x04, 0x00, 0x00, 0x01, 0x7d, 0x01, 0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12, 0x21, 0x31, 0x41, 0x06, 0x13, 0x51, 0x61, 0x07, 0x22, 0x71, 0x14, 0x32, 0x81, 0x91, 0xa1, 0x08, 0x23, 0x42, 0xb1, 0xc1, 0x15, 0x52, 0xd1, 0xf0, 0x24, 0x33, 0x62, 0x72, 0x82, 0x09, 0x0a, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9,
0xaa, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xff, 0xc4, 0x00, 0x1f, 0x01, 0x00, 0x03, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0xff, 0xc4, 0x00, 0xb5, 0x11, 0x00, 0x02, 0x01, 0x02, 0x04, 0x04, 0x03, 0x04, 0x07, 0x05, 0x04, 0x04, 0x00, 0x01, 0x02, 0x77, 0x00, 0x01, 0x02, 0x03, 0x11, 0x04, 0x05, 0x21, 0x31, 0x06, 0x12, 0x41, 0x51, 0x07, 0x61, 0x71, 0x13, 0x22, 0x32, 0x81, 0x08, 0x14, 0x42, 0x91, 0xa1, 0xb1, 0xc1, 0x09, 0x23, 0x33, 0x52, 0xf0, 0x15, 0x62, 0x72, 0xd1, 0x0a, 0x16, 0x24, 0x34, 0xe1, 0x25, 0xf1, 0x17, 0x18, 0x19, 0x1a, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x43, 0x44, 0x45,
0x46, 0x47, 0x48, 0x49, 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xff, 0xda, 0x00, 0x0c, 0x03, 0x01, 0x00, 0x02, 0x11, 0x03, 0x11, 0x00, 0x3f, 0x00, 0xfc, 0xaa, 0xa2, 0x8a, 0x28, 0x03, 0xff, 0xd9]
798-element Vector{UInt8}:
0xff
0xd8
0xff
0xe1
0x00
0xa5
⋮
0x8a
0x28
0x03
0xff
0xd9
julia>
julia> write("tmp.jpg", file)
798
julia> @time @eval read_tags("tmp.jpg"; read_all = true)
0.580340 seconds (571.99 k allocations: 37.720 MiB, 4.12% gc time, 97.68% compilation time)
Dict{String, Any} with 9 entries:
"EXIF_TAG_COLOR_SPACE" => "Uncalibrated"
"EXIF_TAG_COMPONENTS_CONFIGURATION" => "Y Cb Cr -"
"EXIF_TAG_FLASH_PIX_VERSION" => "FlashPix Version 1.0"
"EXIF_TAG_Y_RESOLUTION" => "72"
"EXIF_TAG_ARTIST" => "Ashwani"
"EXIF_TAG_EXIF_VERSION" => "Exif Version 2.1"
"EXIF_TAG_RESOLUTION_UNIT" => "Inch"
"EXIF_TAG_YCBCR_POSITIONING" => "Centered"
"EXIF_TAG_X_RESOLUTION" => "72"
julia>
PS C:\Users\lenono\Documents\ExifViewer.jl> julia +beta
_
_ _ _(_)_ | Documentation: https://docs.julialang.org
(_) | (_) (_) |
_ _ _| |_ __ _ | Type "?" for help, "]?" for Pkg help.
| | | | | | |/ _` | |
| | |_| | | | (_| | | Version 1.9.0-beta4 (2023-02-07)
_/ |\__'_|_|_|\__'_| | Official https://julialang.org/ release
|__/ |
julia> using Pkg
julia> Pkg.activate(".")
Activating project at `C:\Users\lenono\Documents\ExifViewer.jl`
julia> using BenchmarkTools
julia> using Revise
julia> using ColorTypes
julia> using ExifViewer
[ Info: Precompiling ExifViewer [81511e1f-44aa-483a-b228-c9d3a109f0d4]
julia> file = UInt8[0xff, 0xd8, 0xff, 0xe1, 0x00, 0xa5, 0x45, 0x78, 0x69, 0x66, 0x00, 0x00, 0x49, 0x49, 0x2a, 0x00, 0x08, 0x00, 0x00, 0x00, 0x06, 0x00, 0x1a,
0x01, 0x05, 0x00, 0x01, 0x00, 0x00, 0x00, 0x56, 0x00, 0x00, 0x00, 0x1b, 0x01, 0x05, 0x00, 0x01, 0x00, 0x00, 0x00, 0x5e, 0x00, 0x00, 0x00, 0x28, 0x01, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x3b, 0x01, 0x02, 0x00, 0x07, 0x00, 0x00, 0x00, 0x66, 0x00, 0x00, 0x00, 0x13, 0x02, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x69, 0x87, 0x04, 0x00, 0x01, 0x00, 0x00, 0x00, 0x6e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x48, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x48, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x41, 0x73, 0x68, 0x77, 0x61, 0x6e, 0x69, 0x00, 0x06, 0x00, 0x00, 0x90, 0x07, 0x00, 0x04, 0x00, 0x00, 0x00, 0x30, 0x32, 0x31, 0x30, 0x01, 0x91, 0x07, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x00, 0x00, 0xa0, 0x07, 0x00, 0x04, 0x00, 0x00, 0x00, 0x30, 0x31, 0x30, 0x30, 0x01, 0xa0, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0xff, 0xff, 0xe0, 0x00, 0x10, 0x4a, 0x46, 0x49, 0x46, 0x00, 0x01, 0x01, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00,
0x00, 0xff, 0xdb, 0x00, 0x43, 0x00, 0x03, 0x02, 0x02, 0x02, 0x02, 0x02, 0x03, 0x02, 0x02, 0x02, 0x03, 0x03, 0x03, 0x03, 0x04, 0x06, 0x04, 0x04, 0x04, 0x04, 0x04, 0x08, 0x06, 0x06, 0x05, 0x06, 0x09, 0x08, 0x0a, 0x0a, 0x09, 0x08, 0x09, 0x09, 0x0a, 0x0c, 0x0f, 0x0c, 0x0a, 0x0b, 0x0e, 0x0b, 0x09, 0x09, 0x0d, 0x11, 0x0d, 0x0e, 0x0f, 0x10, 0x10, 0x11, 0x10, 0x0a, 0x0c, 0x12, 0x13, 0x12, 0x10, 0x13, 0x0f, 0x10, 0x10, 0x10, 0xff, 0xdb, 0x00, 0x43, 0x01, 0x03, 0x03, 0x03, 0x04, 0x03, 0x04, 0x08, 0x04, 0x04, 0x08, 0x10, 0x0b, 0x09, 0x0b, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0xff, 0xc0, 0x00, 0x11, 0x08, 0x00, 0x01, 0x00, 0x01, 0x03, 0x01, 0x22, 0x00, 0x02, 0x11, 0x01, 0x03, 0x11, 0x01, 0xff, 0xc4, 0x00, 0x1f, 0x00,
0x00, 0x01, 0x05, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0xff, 0xc4, 0x00, 0xb5, 0x10, 0x00, 0x02, 0x01, 0x03, 0x03, 0x02, 0x04, 0x03, 0x05, 0x05, 0x04, 0x04, 0x00, 0x00, 0x01, 0x7d, 0x01, 0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12, 0x21, 0x31, 0x41, 0x06, 0x13, 0x51, 0x61, 0x07, 0x22, 0x71, 0x14, 0x32, 0x81, 0x91, 0xa1, 0x08, 0x23, 0x42, 0xb1, 0xc1, 0x15, 0x52, 0julia> file = UInt8[0xff, 0xd8, 0xff, 0xe1, 0x00, 0xa5, 0x45, 0x78, 0x69, 0x66, 0x00, 0x00, 0x49, 0x49, 0x2a, 0x00, 0x08, 0x00, 0x00, 0x00, 0x06, 0x00, 0x1a,
0x01, 0x05, 0x00, 0x01, 0x00, 0x00, 0x00, 0x56, 0x00, 0x00, 0x00, 0x1b, 0x01, 0x05, 0x00, 0x01, 0x00, 0x00, 0x00, 0x5e, 0x00, 0x00, 0x00, 0x28, 0x01, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x3b, 0x01, 0x02, 0x00, 0x07, 0x00, 0x00, 0x00, 0x66, 0x00, 0x00, 0x00, 0x13, 0x02, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x69, 0x87, 0x04, 0x00, 0x01, 0x00, 0x00, 0x00, 0x6e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x48, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x48, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x41, 0x73, 0x68, 0x77, 0x61, 0x6e, 0x69, 0x00, 0x06, 0x00, 0x00, 0x90, 0x07, 0x00, 0x04, 0x00, 0x00, 0x00, 0x30, 0x32, 0x31, 0x30, 0x01, 0x91, 0x07, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x00, 0x00, 0xa0, 0x07, 0x00, 0x04, 0x00, 0x00, 0x00, 0x30, 0x31, 0x30, 0x30, 0x01, 0xa0, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0xff, 0xff, 0xe0, 0x00, 0x10, 0x4a, 0x46, 0x49, 0x46, 0x00, 0x01, 0x01, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00,
0x00, 0xff, 0xdb, 0x00, 0x43, 0x00, 0x03, 0x02, 0x02, 0x02, 0x02, 0x02, 0x03, 0x02, 0x02, 0x02, 0x03, 0x03, 0x03, 0x03, 0x04, 0x06, 0x04, 0x04, 0x04, 0x04, 0x04, 0x08, 0x06, 0x06, 0x05, 0x06, 0x09, 0x08, 0x0a, 0x0a, 0x09, 0x08, 0x09, 0x09, 0x0a, 0x0c, 0x0f, 0x0c, 0x0a, 0x0b, 0x0e, 0x0b, 0x09, 0x09, 0x0d, 0x11, 0x0d, 0x0e, 0x0f, 0x10, 0x10, 0x11, 0x10, 0x0a, 0x0c, 0x12, 0x13, 0x12, 0x10, 0x13, 0x0f, 0x10, 0x10, 0x10, 0xff, 0xdb, 0x00, 0x43, 0x01, 0x03, 0x03, 0x03, 0x04, 0x03, 0x04, 0x08, 0x04, 0x04, 0x08, 0x10, 0x0b, 0x09, 0x0b, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0xff, 0xc0, 0x00, 0x11, 0x08, 0x00, 0x01, 0x00, 0x01, 0x03, 0x01, 0x22, 0x00, 0x02, 0x11, 0x01, 0x03, 0x11, 0x01, 0xff, 0xc4, 0x00, 0x1f, 0x00,
0x00, 0x01, 0x05, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0xff, 0xc4, 0x00, 0xb5, 0x10, 0x00, 0x02, 0x01, 0x03, 0x03, 0x02, 0x04, 0x03, 0x05, 0x05, 0x04, 0x04, 0x00, 0x00, 0x01, 0x7d, 0x01, 0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12, 0x21, 0x31, 0x41, 0x06, 0x13, 0x51, 0x61, 0x07, 0x22, 0x71, 0x14, 0x32, 0x81, 0x91, 0xa1, 0x08, 0x23, 0x42, 0xb1, 0xc1, 0x15, 0x52, 0julia> file = UInt8[0xff, 0xd8, 0xff, 0xe1, 0x00, 0xa5, 0x45, 0x78, 0x69, 0x66, 0x00, 0x00, 0x49, 0x49, 0x2a, 0x00, 0x08, 0x00, 0x00, 0x00, 0x06, 0x00, 0x1a,
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0x00, 0x01, 0x05, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0xff, 0xc4, 0x00, 0xb5, 0x10, 0x00, 0x02, 0x01, 0x03, 0x03, 0x02, 0x04, 0x03, 0x05, 0x05, 0x04, 0x04, 0x00, 0x00, 0x01, 0x7d, 0x01, 0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12, 0x21, 0x31, 0x41, 0x06, 0x13, 0x51, 0x61, 0x07, 0x22, 0x71, 0x14, 0x32, 0x81, 0x91, 0xa1, 0x08, 0x23, 0x42, 0xb1, 0xc1, 0x15, 0x52, 0xd1, 0xf0, 0x24, 0x33, 0x62, 0x72, 0x82, 0x09, 0x0a, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9,
0xaa, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xff, 0xc4, 0x00, 0x1f, 0x01, 0x00, 0x03, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0xff, 0xc4, 0x00, 0xb5, 0x11, 0x00, 0x02, 0x01, 0x02, 0x04, 0x04, 0x03, 0x04, 0x07, 0x05, 0x04, 0x04, 0x00, 0x01, 0x02, 0x77, 0x00, 0x01, 0x02, 0x03, 0x11, 0x04, 0x05, 0x21, 0x31, 0x06, 0x12, 0x41, 0x51, 0x07, 0x61, 0x71, 0x13, 0x22, 0x32, 0x81, 0x08, 0x14, 0x42, 0x91, 0xa1, 0xb1, 0xc1, 0x09, 0x23, 0x33, 0x52, 0xf0, 0x15, 0x62, 0x72, 0xd1, 0x0a, 0x16, 0x24, 0x34, 0xe1, 0x25, 0xf1, 0x17, 0x18, 0x19, 0x1a, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x43, 0x44, 0x45,
0x46, 0x47, 0x48, 0x49, 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xff, 0xda, 0x00, 0x0c, 0x03, 0x01, 0x00, 0x02, 0x11, 0x03, 0x11, 0x00, 0x3f, 0x00, 0xfc, 0xaa, 0xa2, 0x8a, 0x28, 0x03, 0xff, 0xd9]
798-element Vector{UInt8}:
0xff
0xd8
0xff
0xe1
0x00
0xa5
⋮
0x8a
0x28
0x03
0xff
0xd9
julia> file = UInt8[0xff, 0xd8, 0xff, 0xe1, 0x00, 0xa5, 0x45, 0x78, 0x69, 0x66, 0x00, 0x00, 0x49, 0x49, 0x2a, 0x00, 0x08, 0x00, 0x00, 0x00, 0x06, 0x00, 0x1a,
0x01, 0x05, 0x00, 0x01, 0x00, 0x00, 0x00, 0x56, 0x00, 0x00, 0x00, 0x1b, 0x01, 0x05, 0x00, 0x01, 0x00, 0x00, 0x00, 0x5e, 0x00, 0x00, 0x00, 0x28, 0x01, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x3b, 0x01, 0x02, 0x00, 0x07, 0x00, 0x00, 0x00, 0x66, 0x00, 0x00, 0x00, 0x13, 0x02, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x69, 0x87, 0x04, 0x00, 0x01, 0x00, 0x00, 0x00, 0x6e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x48, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x48, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x41, 0x73, 0x68, 0x77, 0x61, 0x6e, 0x69, 0x00, 0x06, 0x00, 0x00, 0x90, 0x07, 0x00, 0x04, 0x00, 0x00, 0x00, 0x30, 0x32, 0x31, 0x30, 0x01, 0x91, 0x07, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x00, 0x00, 0xa0, 0x07, 0x00, 0x04, 0x00, 0x00, 0x00, 0x30, 0x31, 0x30, 0x30, 0x01, 0xa0, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0xff, 0xff, 0xe0, 0x00, 0x10, 0x4a, 0x46, 0x49, 0x46, 0x00, 0x01, 0x01, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00,
0x00, 0xff, 0xdb, 0x00, 0x43, 0x00, 0x03, 0x02, 0x02, 0x02, 0x02, 0x02, 0x03, 0x02, 0x02, 0x02, 0x03, 0x03, 0x03, 0x03, 0x04, 0x06, 0x04, 0x04, 0x04, 0x04, 0x04, 0x08, 0x06, 0x06, 0x05, 0x06, 0x09, 0x08, 0x0a, 0x0a, 0x09, 0x08, 0x09, 0x09, 0x0a, 0x0c, 0x0f, 0x0c, 0x0a, 0x0b, 0x0e, 0x0b, 0x09, 0x09, 0x0d, 0x11, 0x0d, 0x0e, 0x0f, 0x10, 0x10, 0x11, 0x10, 0x0a, 0x0c, 0x12, 0x13, 0x12, 0x10, 0x13, 0x0f, 0x10, 0x10, 0x10, 0xff, 0xdb, 0x00, 0x43, 0x01, 0x03, 0x03, 0x03, 0x04, 0x03, 0x04, 0x08, 0x04, 0x04, 0x08, 0x10, 0x0b, 0x09, 0x0b, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0xff, 0xc0, 0x00, 0x11, 0x08, 0x00, 0x01, 0x00, 0x01, 0x03, 0x01, 0x22, 0x00, 0x02, 0x11, 0x01, 0x03, 0x11, 0x01, 0xff, 0xc4, 0x00, 0x1f, 0x00,
0x00, 0x01, 0x05, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0xff, 0xc4, 0x00, 0xb5, 0x10, 0x00, 0x02, 0x01, 0x03, 0x03, 0x02, 0x04, 0x03, 0x05, 0x05, 0x04, 0x04, 0x00, 0x00, 0x01, 0x7d, 0x01, 0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12, 0x21, 0x31, 0x41, 0x06, 0x13, 0x51, 0x61, 0x07, 0x22, 0x71, 0x14, 0x32, 0x81, 0x91, 0xa1, 0x08, 0x23, 0x42, 0xb1, 0xc1, 0x15, 0x52, 0julia> file = UInt8[0xff, 0xd8, 0xff, 0xe1, 0x00, 0xa5, 0x45, 0x78, 0x69, 0x66, 0x00, 0x00, 0x49, 0x49, 0x2a, 0x00, 0x08, 0x00, 0x00, 0x00, 0x06, 0x00, 0x1a,
0x01, 0x05, 0x00, 0x01, 0x00, 0x00, 0x00, 0x56, 0x00, 0x00, 0x00, 0x1b, 0x01, 0x05, 0x00, 0x01, 0x00, 0x00, 0x00, 0x5e, 0x00, 0x00, 0x00, 0x28, 0x01, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x3b, 0x01, 0x02, 0x00, 0x07, 0x00, 0x00, 0x00, 0x66, 0x00, 0x00, 0x00, 0x13, 0x02, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x69, 0x87, 0x04, 0x00, 0x01, 0x00, 0x00, 0x00, 0x6e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x48, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x48, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x41, 0x73, 0x68, 0x77, 0x61, 0x6e, 0x69, 0x00, 0x06, 0x00, 0x00, 0x90, 0x07, 0x00, 0x04, 0x00, 0x00, 0x00, 0x30, 0x32, 0x31, 0x30, 0x01, 0x91, 0x07, 0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x00, 0x00, 0xa0, 0x07, 0x00, 0x04, 0x00, 0x00, 0x00, 0x30, 0x31, 0x30, 0x30, 0x01, 0xa0, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0xff, 0xff, 0xe0, 0x00, 0x10, 0x4a, 0x46, 0x49, 0x46, 0x00, 0x01, 0x01, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00,
0x00, 0xff, 0xdb, 0x00, 0x43, 0x00, 0x03, 0x02, 0x02, 0x02, 0x02, 0x02, 0x03, 0x02, 0x02, 0x02, 0x03, 0x03, 0x03, 0x03, 0x04, 0x06, 0x04, 0x04, 0x04, 0x04, 0x04, 0x08, 0x06, 0x06, 0x05, 0x06, 0x09, 0x08, 0x0a, 0x0a, 0x09, 0x08, 0x09, 0x09, 0x0a, 0x0c, 0x0f, 0x0c, 0x0a, 0x0b, 0x0e, 0x0b, 0x09, 0x09, 0x0d, 0x11, 0x0d, 0x0e, 0x0f, 0x10, 0x10, 0x11, 0x10, 0x0a, 0x0c, 0x12, 0x13, 0x12, 0x10, 0x13, 0x0f, 0x10, 0x10, 0x10, 0xff, 0xdb, 0x00, 0x43, 0x01, 0x03, 0x03, 0x03, 0x04, 0x03, 0x04, 0x08, 0x04, 0x04, 0x08, 0x10, 0x0b, 0x09, 0x0b, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0xff, 0xc0, 0x00, 0x11, 0x08, 0x00, 0x01, 0x00, 0x01, 0x03, 0x01, 0x22, 0x00, 0x02, 0x11, 0x01, 0x03, 0x11, 0x01, 0xff, 0xc4, 0x00, 0x1f, 0x00,
0x00, 0x01, 0x05, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0xff, 0xc4, 0x00, 0xb5, 0x10, 0x00, 0x02, 0x01, 0x03, 0x03, 0x02, 0x04, 0x03, 0x05, 0x05, 0x04, 0x04, 0x00, 0x00, 0x01, 0x7d, 0x01, 0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12, 0x21, 0x31, 0x41, 0x06, 0x13, 0x51, 0x61, 0x07, 0x22, 0x71, 0x14, 0x32, 0x81, 0x91, 0xa1, 0x08, 0x23, 0x42, 0xb1, 0xc1, 0x15, 0x52, 0julia> write("tmp.jpg", file)
798
julia> file = UInt8[0xff, 0xd8, 0xff, 0xe1, 0x00, 0xa5, 0x45, 0x78, 0x69, 0x66, 0x00, 0x00, 0x49, 0x49, 0x2a, 0x00, 0x08, 0x00, 0x00, 0x00, 0x06, 0x00, 0x1a,
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0x00, 0x01, 0x05, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0xff, 0xc4, 0x00, 0xb5, 0x10, 0x00, 0x02, 0x01, 0x03, 0x03, 0x02, 0x04, 0x03, 0x05, 0x05, 0x04, 0x04, 0x00, 0x00, 0x01, 0x7d, 0x01, 0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12, 0x21, 0x31, 0x41, 0x06, 0x13, 0x51, 0x61, 0x07, 0x22, 0x71, 0x14, 0x32, 0x81, 0x91, 0xa1, 0x08, 0x23, 0x42, 0xb1, 0xc1, 0x15, 0x52, 0julia> file = UInt8[0xff, 0xd8, 0xff, 0xe1, 0x00, 0xa5, 0x45, 0x78, 0x69, 0x66, 0x00, 0x00, 0x49, 0x49, 0x2a, 0x00, 0x08, 0x00, 0x00, 0x00, 0x06, 0x00, 0x1a,
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0.015007 seconds (9.99 k allocations: 637.837 KiB, 30.55% compilation time)
Dict{String, Any} with 9 entries:
"EXIF_TAG_COLOR_SPACE" => "Uncalibrated"
"EXIF_TAG_COMPONENTS_CONFIGURATION" => "Y Cb Cr -"
"EXIF_TAG_FLASH_PIX_VERSION" => "FlashPix Version 1.0"
"EXIF_TAG_Y_RESOLUTION" => "72"
"EXIF_TAG_ARTIST" => "Ashwani"
"EXIF_TAG_EXIF_VERSION" => "Exif Version 2.1"
"EXIF_TAG_RESOLUTION_UNIT" => "Inch"
"EXIF_TAG_YCBCR_POSITIONING" => "Centered"
"EXIF_TAG_X_RESOLUTION" => "72"
julia>
@ashwani-rathee
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In each ttfx case, first run case is wo precompilation and second is.

@ashwani-rathee
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ashwani-rathee commented Feb 23, 2023 •
edited

We saw improvements from 0.58 to 0.015 seconds in 1.9.0 and 0.55 to 0.37 seconds in 1.8.5.

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