ci(bench): increase alloc bench memory again

[mkroening]

See https://github.com/hermit-os/kernel/actions/runs/26078739213/job/76678663633?pr=2438 and #2179.

[github-actions]

Benchmark Results

Details

Benchmark	Current: cc9fdf3	Previous: 1995748	Performance Ratio
startup_benchmark Build Time	100.61 s	97.26 s	1.03 ❗
startup_benchmark File Size	0.76 MB	0.76 MB	1.00 ❗
Startup Time - 1 core	0.78 s (±0.03 s)	0.81 s (±0.03 s)	0.96
Startup Time - 2 cores	0.80 s (±0.03 s)	0.81 s (±0.02 s)	1.00
Startup Time - 4 cores	0.82 s (±0.03 s)	0.82 s (±0.03 s)	1.00
multithreaded_benchmark Build Time	101.77 s	101.76 s	1.00 ❗
multithreaded_benchmark File Size	0.86 MB	0.86 MB	1.00 ❗
Multithreaded Pi Efficiency - 2 Threads	68.03 % (±5.62 %)	66.91 % (±7.02 %)	1.02
Multithreaded Pi Efficiency - 4 Threads	41.58 % (±3.04 %)	41.78 % (±2.62 %)	1.00
Multithreaded Pi Efficiency - 8 Threads	19.49 % (±2.15 %)	20.03 % (±2.04 %)	0.97
micro_benchmarks Build Time	91.00 s	96.47 s	0.94 ❗
micro_benchmarks File Size	0.87 MB	0.87 MB	1.00 ❗
Scheduling time - 1 thread	69.74 ticks (±3.61 ticks)	71.35 ticks (±4.29 ticks)	0.98
Scheduling time - 2 threads	38.41 ticks (±5.12 ticks)	38.27 ticks (±4.80 ticks)	1.00
Micro - Time for syscall (getpid)	3.59 ticks (±0.65 ticks)	3.03 ticks (±0.33 ticks)	1.18
Memcpy speed - (built_in) block size 4096	75059.55 MByte/s (±52185.88 MByte/s)	75669.65 MByte/s (±52736.93 MByte/s)	0.99
Memcpy speed - (built_in) block size 1048576	29826.14 MByte/s (±24225.37 MByte/s)	29477.05 MByte/s (±24090.25 MByte/s)	1.01
Memcpy speed - (built_in) block size 16777216	25579.48 MByte/s (±21162.99 MByte/s)	25344.40 MByte/s (±21045.29 MByte/s)	1.01
Memset speed - (built_in) block size 4096	75535.09 MByte/s (±52523.74 MByte/s)	76041.75 MByte/s (±53007.66 MByte/s)	0.99
Memset speed - (built_in) block size 1048576	30589.75 MByte/s (±24674.45 MByte/s)	30224.16 MByte/s (±24517.62 MByte/s)	1.01
Memset speed - (built_in) block size 16777216	26329.29 MByte/s (±21642.54 MByte/s)	26091.14 MByte/s (±21520.38 MByte/s)	1.01
Memcpy speed - (rust) block size 4096	69140.27 MByte/s (±48407.29 MByte/s)	67847.73 MByte/s (±47702.41 MByte/s)	1.02
Memcpy speed - (rust) block size 1048576	29450.19 MByte/s (±24203.32 MByte/s)	29495.89 MByte/s (±24231.07 MByte/s)	1.00
Memcpy speed - (rust) block size 16777216	26312.74 MByte/s (±21731.38 MByte/s)	25761.59 MByte/s (±21357.10 MByte/s)	1.02
Memset speed - (rust) block size 4096	69838.80 MByte/s (±48914.93 MByte/s)	68063.04 MByte/s (±47855.91 MByte/s)	1.03
Memset speed - (rust) block size 1048576	30229.44 MByte/s (±24651.55 MByte/s)	30241.00 MByte/s (±24653.82 MByte/s)	1.00
Memset speed - (rust) block size 16777216	27090.36 MByte/s (±22221.00 MByte/s)	26436.66 MByte/s (±21756.66 MByte/s)	1.02
alloc_benchmarks Build Time	83.53 s	89.87 s	0.93 ❗
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	3302.58 Ticks (±140.24 Ticks)	8684.14 Ticks (±133.75 Ticks)	0.38 ❗
Allocations - Average Allocation time (no fail)	3302.58 Ticks (±140.24 Ticks)	8684.14 Ticks (±133.75 Ticks)	0.38 ❗
Allocations - Average Deallocation time	619.23 Ticks (±13.48 Ticks)	776.46 Ticks (±122.30 Ticks)	0.80 ❗
mutex_benchmark Build Time	84.87 s	90.28 s	0.94 ❗
mutex_benchmark File Size	0.87 MB	0.87 MB	1.00 ❗
Mutex Stress Test Average Time per Iteration - 1 Threads	13.20 ns (±0.92 ns)	13.08 ns (±0.98 ns)	1.01
Mutex Stress Test Average Time per Iteration - 2 Threads	83.94 ns (±4.61 ns)	16.84 ns (±8.53 ns)	4.98 ❗

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