refactor(xtask): use CARGO_ENCODED_RUSTFLAGS for hermit-rs

[mkroening]

This is in preparation for:

• feat(x86_64): add PVH boot support #2366

[github-actions]

Benchmark Results

Details

Benchmark	Current: 5814f54	Previous: 2e23902	Performance Ratio
startup_benchmark Build Time	95.43 s	80.34 s	1.19 ❗
startup_benchmark File Size	0.78 MB	0.80 MB	0.98 ❗
Startup Time - 1 core	0.81 s (±0.02 s)	0.75 s (±0.02 s)	1.08 ❗
Startup Time - 2 cores	0.81 s (±0.02 s)	0.74 s (±0.02 s)	1.11 ❗
Startup Time - 4 cores	0.81 s (±0.01 s)	0.74 s (±0.02 s)	1.09 ❗
multithreaded_benchmark Build Time	94.66 s	82.11 s	1.15 ❗
multithreaded_benchmark File Size	0.88 MB	0.86 MB	1.03 ❗
Multithreaded Pi Efficiency - 2 Threads	66.85 % (±5.49 %)	85.89 % (±6.61 %)	0.78 ❗
Multithreaded Pi Efficiency - 4 Threads	40.27 % (±3.67 %)	43.43 % (±2.56 %)	0.93
Multithreaded Pi Efficiency - 8 Threads	19.73 % (±1.94 %)	25.76 % (±1.53 %)	0.77 ❗
micro_benchmarks Build Time	232.21 s	80.40 s	2.89 ❗
micro_benchmarks File Size	0.89 MB	0.86 MB	1.03 ❗
Scheduling time - 1 thread	174.49 ticks (±37.63 ticks)	62.65 ticks (±4.06 ticks)	2.78 ❗
Scheduling time - 2 threads	107.59 ticks (±29.16 ticks)	34.08 ticks (±4.10 ticks)	3.16 ❗
Micro - Time for syscall (getpid)	11.15 ticks (±5.16 ticks)	3.45 ticks (±0.58 ticks)	3.23 ❗
Memcpy speed - (built_in) block size 4096	55832.25 MByte/s (±40219.69 MByte/s)	82448.38 MByte/s (±56997.13 MByte/s)	0.68
Memcpy speed - (built_in) block size 1048576	15774.63 MByte/s (±14242.87 MByte/s)	30585.98 MByte/s (±24707.84 MByte/s)	0.52
Memcpy speed - (built_in) block size 16777216	10881.36 MByte/s (±9984.99 MByte/s)	26340.06 MByte/s (±21720.96 MByte/s)	0.41
Memset speed - (built_in) block size 4096	56199.78 MByte/s (±40433.57 MByte/s)	82292.76 MByte/s (±56891.50 MByte/s)	0.68
Memset speed - (built_in) block size 1048576	16143.94 MByte/s (±14417.63 MByte/s)	31323.85 MByte/s (±25145.86 MByte/s)	0.52
Memset speed - (built_in) block size 16777216	11142.69 MByte/s (±10113.52 MByte/s)	27104.68 MByte/s (±22209.94 MByte/s)	0.41
Memcpy speed - (rust) block size 4096	50454.61 MByte/s (±36756.51 MByte/s)	74097.96 MByte/s (±51811.44 MByte/s)	0.68
Memcpy speed - (rust) block size 1048576	14441.90 MByte/s (±11689.11 MByte/s)	30361.60 MByte/s (±24602.37 MByte/s)	0.48
Memcpy speed - (rust) block size 16777216	9659.66 MByte/s (±8272.90 MByte/s)	27625.34 MByte/s (±22806.88 MByte/s)	0.35
Memset speed - (rust) block size 4096	51072.37 MByte/s (±37190.29 MByte/s)	74373.47 MByte/s (±51976.48 MByte/s)	0.69
Memset speed - (rust) block size 1048576	14685.13 MByte/s (±11788.13 MByte/s)	31110.89 MByte/s (±25033.24 MByte/s)	0.47
Memset speed - (rust) block size 16777216	9708.65 MByte/s (±8286.21 MByte/s)	28386.93 MByte/s (±23265.03 MByte/s)	0.34
alloc_benchmarks Build Time	214.02 s	74.76 s	2.86 ❗
alloc_benchmarks File Size	0.86 MB	0.87 MB	0.98 ❗
Allocations - Allocation success	91.35 %	91.31 %	1.00 ❗
Allocations - Deallocation success	100.00 %	100.00 %	1
Allocations - Pre-fail Allocations	61.55 %	61.44 %	1.00 ❗
Allocations - Average Allocation time	18816.67 Ticks (±1183.66 Ticks)	5860.58 Ticks (±98.43 Ticks)	3.21 ❗
Allocations - Average Allocation time (no fail)	19616.45 Ticks (±1574.21 Ticks)	6554.81 Ticks (±92.86 Ticks)	2.99 ❗
Allocations - Average Deallocation time	5355.54 Ticks (±1214.25 Ticks)	1805.01 Ticks (±250.35 Ticks)	2.97 ❗
mutex_benchmark Build Time	210.32 s	79.82 s	2.64 ❗
mutex_benchmark File Size	0.89 MB	0.86 MB	1.03 ❗
Mutex Stress Test Average Time per Iteration - 1 Threads	36.12 ns (±6.73 ns)	12.10 ns (±0.41 ns)	2.99 ❗
Mutex Stress Test Average Time per Iteration - 2 Threads	29.98 ns (±6.58 ns)	40.26 ns (±1.68 ns)	0.74 ❗

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