fix(x86_64): be UEFI agnostic

[mkroening]

The first commit fixes #2402.

[github-actions]

Benchmark Results

Details

Benchmark	Current: e64b4a4	Previous: 2e23902	Performance Ratio
startup_benchmark Build Time	82.31 s	80.34 s	1.02 ❗
startup_benchmark File Size	0.76 MB	0.80 MB	0.96 ❗
Startup Time - 1 core	0.75 s (±0.02 s)	0.75 s (±0.02 s)	1.01
Startup Time - 2 cores	0.75 s (±0.02 s)	0.74 s (±0.02 s)	1.03
Startup Time - 4 cores	0.75 s (±0.02 s)	0.74 s (±0.02 s)	1.01
multithreaded_benchmark Build Time	84.34 s	82.11 s	1.03 ❗
multithreaded_benchmark File Size	0.86 MB	0.86 MB	1.01 ❗
Multithreaded Pi Efficiency - 2 Threads	87.00 % (±9.39 %)	85.89 % (±6.61 %)	1.01
Multithreaded Pi Efficiency - 4 Threads	44.77 % (±2.42 %)	43.43 % (±2.56 %)	1.03
Multithreaded Pi Efficiency - 8 Threads	26.30 % (±1.89 %)	25.76 % (±1.53 %)	1.02
micro_benchmarks Build Time	84.01 s	80.40 s	1.04 ❗
micro_benchmarks File Size	0.87 MB	0.86 MB	1.01 ❗
Scheduling time - 1 thread	64.78 ticks (±1.76 ticks)	62.65 ticks (±4.06 ticks)	1.03
Scheduling time - 2 threads	34.26 ticks (±2.81 ticks)	34.08 ticks (±4.10 ticks)	1.01
Micro - Time for syscall (getpid)	4.42 ticks (±0.58 ticks)	3.45 ticks (±0.58 ticks)	1.28 ❗
Memcpy speed - (built_in) block size 4096	80145.89 MByte/s (±55419.90 MByte/s)	82448.38 MByte/s (±56997.13 MByte/s)	0.97
Memcpy speed - (built_in) block size 1048576	30401.20 MByte/s (±24484.53 MByte/s)	30585.98 MByte/s (±24707.84 MByte/s)	0.99
Memcpy speed - (built_in) block size 16777216	26379.61 MByte/s (±21755.11 MByte/s)	26340.06 MByte/s (±21720.96 MByte/s)	1.00
Memset speed - (built_in) block size 4096	80106.90 MByte/s (±55396.07 MByte/s)	82292.76 MByte/s (±56891.50 MByte/s)	0.97
Memset speed - (built_in) block size 1048576	31111.36 MByte/s (±24905.07 MByte/s)	31323.85 MByte/s (±25145.86 MByte/s)	0.99
Memset speed - (built_in) block size 16777216	27140.54 MByte/s (±22242.31 MByte/s)	27104.68 MByte/s (±22209.94 MByte/s)	1.00
Memcpy speed - (rust) block size 4096	73465.24 MByte/s (±51320.97 MByte/s)	74097.96 MByte/s (±51811.44 MByte/s)	0.99
Memcpy speed - (rust) block size 1048576	30101.82 MByte/s (±24382.08 MByte/s)	30361.60 MByte/s (±24602.37 MByte/s)	0.99
Memcpy speed - (rust) block size 16777216	27225.52 MByte/s (±22585.10 MByte/s)	27625.34 MByte/s (±22806.88 MByte/s)	0.99
Memset speed - (rust) block size 4096	74063.64 MByte/s (±51744.17 MByte/s)	74373.47 MByte/s (±51976.48 MByte/s)	1.00
Memset speed - (rust) block size 1048576	30838.28 MByte/s (±24812.65 MByte/s)	31110.89 MByte/s (±25033.24 MByte/s)	0.99
Memset speed - (rust) block size 16777216	27992.78 MByte/s (±23059.87 MByte/s)	28386.93 MByte/s (±23265.03 MByte/s)	0.99
alloc_benchmarks Build Time	76.29 s	74.76 s	1.02 ❗
alloc_benchmarks File Size	0.84 MB	0.87 MB	0.96 ❗
Allocations - Allocation success	91.34 %	91.31 %	1.00 ❗
Allocations - Deallocation success	100.00 %	100.00 %	1
Allocations - Pre-fail Allocations	61.54 %	61.44 %	1.00 ❗
Allocations - Average Allocation time	5492.80 Ticks (±75.86 Ticks)	5860.58 Ticks (±98.43 Ticks)	0.94 ❗
Allocations - Average Allocation time (no fail)	6210.18 Ticks (±100.22 Ticks)	6554.81 Ticks (±92.86 Ticks)	0.95 ❗
Allocations - Average Deallocation time	1609.26 Ticks (±307.30 Ticks)	1805.01 Ticks (±250.35 Ticks)	0.89
mutex_benchmark Build Time	79.30 s	79.82 s	0.99 ❗
mutex_benchmark File Size	0.87 MB	0.86 MB	1.01 ❗
Mutex Stress Test Average Time per Iteration - 1 Threads	12.30 ns (±0.64 ns)	12.10 ns (±0.41 ns)	1.02
Mutex Stress Test Average Time per Iteration - 2 Threads	42.88 ns (±2.78 ns)	40.26 ns (±1.68 ns)	1.07

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