feat(smp): re-add an anti-spurious-wakeup feature

[zyuiop]

As a follow-up to #2468, try to re-implement the logic I removed previously, but this time avoiding any potential race condition (hopefully??).

[github-actions]

Benchmark Results

Details

Benchmark	Current: 8e50433	Previous: 28c7089	Performance Ratio
startup_benchmark Build Time	109.65 s	115.28 s	0.95 ❗
startup_benchmark File Size	0.77 MB	0.77 MB	1.00 ❗
Startup Time - 1 core	0.99 s (±0.03 s)	1.00 s (±0.03 s)	0.99
Startup Time - 2 cores	1.00 s (±0.10 s)	1.04 s (±0.05 s)	0.96
Startup Time - 4 cores	1.01 s (±0.03 s)	1.00 s (±0.06 s)	1.01
multithreaded_benchmark Build Time	110.95 s	118.33 s	0.94 ❗
multithreaded_benchmark File Size	0.86 MB	0.87 MB	0.99 ❗
Multithreaded Pi Efficiency - 2 Threads	91.86 % (±14.28 %)	92.34 % (±11.70 %)	0.99
Multithreaded Pi Efficiency - 4 Threads	45.10 % (±6.94 %)	45.83 % (±5.87 %)	0.98
Multithreaded Pi Efficiency - 8 Threads	24.91 % (±4.00 %)	25.71 % (±3.50 %)	0.97
micro_benchmarks Build Time	93.21 s	96.08 s	0.97 ❗
micro_benchmarks File Size	0.87 MB	0.88 MB	0.99 ❗
Scheduling time - 1 thread	83.79 ticks (±4.37 ticks)	73.85 ticks (±3.74 ticks)	1.13 ❗
Scheduling time - 2 threads	44.00 ticks (±3.34 ticks)	41.46 ticks (±4.37 ticks)	1.06
Micro - Time for syscall (getpid)	3.09 ticks (±0.22 ticks)	3.08 ticks (±0.19 ticks)	1.00
Memcpy speed - (built_in) block size 4096	74047.13 MByte/s (±51126.70 MByte/s)	73208.48 MByte/s (±50616.82 MByte/s)	1.01
Memcpy speed - (built_in) block size 1048576	29446.16 MByte/s (±24172.51 MByte/s)	29392.18 MByte/s (±24125.47 MByte/s)	1.00
Memcpy speed - (built_in) block size 16777216	26197.50 MByte/s (±21606.90 MByte/s)	23751.74 MByte/s (±19605.56 MByte/s)	1.10
Memset speed - (built_in) block size 4096	74405.14 MByte/s (±51402.07 MByte/s)	73313.38 MByte/s (±50689.78 MByte/s)	1.01
Memset speed - (built_in) block size 1048576	30190.34 MByte/s (±24596.69 MByte/s)	30169.43 MByte/s (±24587.38 MByte/s)	1.00
Memset speed - (built_in) block size 16777216	26889.78 MByte/s (±22011.87 MByte/s)	24402.29 MByte/s (±20008.02 MByte/s)	1.10
Memcpy speed - (rust) block size 4096	64719.29 MByte/s (±45557.93 MByte/s)	66427.37 MByte/s (±46490.49 MByte/s)	0.97
Memcpy speed - (rust) block size 1048576	29450.61 MByte/s (±24228.47 MByte/s)	29425.11 MByte/s (±24175.79 MByte/s)	1.00
Memcpy speed - (rust) block size 16777216	26075.00 MByte/s (±21430.08 MByte/s)	24403.77 MByte/s (±20179.96 MByte/s)	1.07
Memset speed - (rust) block size 4096	65503.54 MByte/s (±46021.50 MByte/s)	66262.32 MByte/s (±46403.75 MByte/s)	0.99
Memset speed - (rust) block size 1048576	30209.40 MByte/s (±24655.82 MByte/s)	30172.11 MByte/s (±24599.55 MByte/s)	1.00
Memset speed - (rust) block size 16777216	26776.36 MByte/s (±21848.85 MByte/s)	25069.95 MByte/s (±20590.63 MByte/s)	1.07
alloc_benchmarks Build Time	90.60 s	91.43 s	0.99 ❗
alloc_benchmarks File Size	0.85 MB	0.85 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	4702.60 Ticks (±64.22 Ticks)	4633.96 Ticks (±62.19 Ticks)	1.01
Allocations - Average Allocation time (no fail)	4702.60 Ticks (±64.22 Ticks)	4633.96 Ticks (±62.19 Ticks)	1.01
Allocations - Average Deallocation time	1106.71 Ticks (±131.38 Ticks)	683.28 Ticks (±99.25 Ticks)	1.62 ❗
mutex_benchmark Build Time	90.97 s	90.68 s	1.00 ❗
mutex_benchmark File Size	0.87 MB	0.88 MB	0.99 ❗
Mutex Stress Test Average Time per Iteration - 1 Threads	13.70 ns (±0.64 ns)	13.82 ns (±0.84 ns)	0.99
Mutex Stress Test Average Time per Iteration - 2 Threads	17.30 ns (±2.33 ns)	14.48 ns (±0.75 ns)	1.19 ❗

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