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refactor(arch/paging): remove PageTableEntryFlags::BLANK#2485

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mkroening merged 1 commit into
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Jun 18, 2026
Merged

refactor(arch/paging): remove PageTableEntryFlags::BLANK#2485
mkroening merged 1 commit into
mainfrom
rm-BLANK

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@mkroening mkroening self-assigned this Jun 17, 2026

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Benchmark Results

Details
Benchmark Current: fd107e9 Previous: 56d863e Performance Ratio
startup_benchmark Build Time 79.19 s 76.47 s 1.04
startup_benchmark File Size 0.76 MB 0.76 MB 1.00
Startup Time - 1 core 0.74 s (±0.02 s) 0.73 s (±0.03 s) 1.01
Startup Time - 2 cores 0.74 s (±0.03 s) 0.74 s (±0.02 s) 1.00
Startup Time - 4 cores 0.75 s (±0.02 s) 0.75 s (±0.02 s) 1.00
multithreaded_benchmark Build Time 77.35 s 78.44 s 0.99
multithreaded_benchmark File Size 0.82 MB 0.82 MB 1.00
Multithreaded Pi Efficiency - 2 Threads 89.64 % (±6.81 %) 88.23 % (±7.16 %) 1.02
Multithreaded Pi Efficiency - 4 Threads 44.04 % (±2.19 %) 43.32 % (±2.05 %) 1.02
Multithreaded Pi Efficiency - 8 Threads 25.55 % (±1.39 %) 25.61 % (±1.48 %) 1.00
micro_benchmarks Build Time 81.66 s 85.39 s 0.96
micro_benchmarks File Size 0.82 MB 0.82 MB 1.00
Scheduling time - 1 thread 62.79 ticks (±2.37 ticks) 63.25 ticks (±1.77 ticks) 0.99
Scheduling time - 2 threads 34.84 ticks (±2.44 ticks) 34.85 ticks (±3.27 ticks) 1.00
Micro - Time for syscall (getpid) 2.63 ticks (±0.07 ticks) 2.78 ticks (±0.24 ticks) 0.94
Memcpy speed - (built_in) block size 4096 82964.90 MByte/s (±57273.69 MByte/s) 82309.83 MByte/s (±56719.80 MByte/s) 1.01
Memcpy speed - (built_in) block size 1048576 30970.02 MByte/s (±25054.04 MByte/s) 31410.29 MByte/s (±25588.35 MByte/s) 0.99
Memcpy speed - (built_in) block size 16777216 29229.45 MByte/s (±24078.63 MByte/s) 25453.51 MByte/s (±20993.03 MByte/s) 1.15
Memset speed - (built_in) block size 4096 83035.49 MByte/s (±57325.37 MByte/s) 82198.05 MByte/s (±56642.49 MByte/s) 1.01
Memset speed - (built_in) block size 1048576 31702.87 MByte/s (±25470.89 MByte/s) 32203.09 MByte/s (±26033.15 MByte/s) 0.98
Memset speed - (built_in) block size 16777216 30002.70 MByte/s (±24530.47 MByte/s) 26248.72 MByte/s (±21542.14 MByte/s) 1.14
Memcpy speed - (rust) block size 4096 75873.81 MByte/s (±52884.60 MByte/s) 73254.37 MByte/s (±51065.96 MByte/s) 1.04
Memcpy speed - (rust) block size 1048576 31111.20 MByte/s (±25182.26 MByte/s) 31297.28 MByte/s (±25532.03 MByte/s) 0.99
Memcpy speed - (rust) block size 16777216 28799.44 MByte/s (±23749.96 MByte/s) 25376.54 MByte/s (±20974.19 MByte/s) 1.13
Memset speed - (rust) block size 4096 76366.81 MByte/s (±53241.48 MByte/s) 73730.57 MByte/s (±51425.82 MByte/s) 1.04
Memset speed - (rust) block size 1048576 31855.32 MByte/s (±25605.88 MByte/s) 32066.25 MByte/s (±25976.29 MByte/s) 0.99
Memset speed - (rust) block size 16777216 29553.31 MByte/s (±24192.46 MByte/s) 26160.36 MByte/s (±21512.11 MByte/s) 1.13
alloc_benchmarks Build Time 84.96 s 84.46 s 1.01
alloc_benchmarks File Size 0.84 MB 0.84 MB 1.00
Allocations - Allocation success 100.00 % 100.00 % 1
Allocations - Deallocation success 100.00 % 100.00 % 1
Allocations - Pre-fail Allocations 100.00 % 100.00 % 1
Allocations - Average Allocation time 5277.93 Ticks (±66.35 Ticks) 5262.69 Ticks (±60.54 Ticks) 1.00
Allocations - Average Allocation time (no fail) 5277.93 Ticks (±66.35 Ticks) 5262.69 Ticks (±60.54 Ticks) 1.00
Allocations - Average Deallocation time 704.12 Ticks (±84.85 Ticks) 674.77 Ticks (±125.31 Ticks) 1.04
mutex_benchmark Build Time 80.44 s 85.89 s 0.94
mutex_benchmark File Size 0.82 MB 0.82 MB 1.00
Mutex Stress Test Average Time per Iteration - 1 Threads 12.04 ns (±0.40 ns) 12.34 ns (±0.51 ns) 0.98
Mutex Stress Test Average Time per Iteration - 2 Threads 17.00 ns (±0.63 ns) 17.58 ns (±0.83 ns) 0.97

This comment was automatically generated by workflow using github-action-benchmark.

@mkroening mkroening enabled auto-merge June 17, 2026 16:03
@mkroening mkroening added this pull request to the merge queue Jun 18, 2026
Merged via the queue into main with commit a1f61b1 Jun 18, 2026
36 of 38 checks passed
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