ci: patch hermit-bench to always print child outputs

[mkroening]

See hermit-os/hermit-bench#11.

[github-actions]

Benchmark Results

Details

Benchmark	Current: 753c8c6	Previous: c2297be	Performance Ratio
startup_benchmark Build Time	112.37 s	116.04 s	0.97 ❗
startup_benchmark File Size	0.87 MB	0.87 MB	1.00 ❗
Startup Time - 1 core	0.99 s (±0.03 s)	0.99 s (±0.02 s)	0.99
Startup Time - 2 cores	1.00 s (±0.03 s)	0.99 s (±0.02 s)	1.01
Startup Time - 4 cores	0.99 s (±0.03 s)	0.99 s (±0.02 s)	1.00
multithreaded_benchmark Build Time	112.35 s	115.21 s	0.98 ❗
multithreaded_benchmark File Size	0.97 MB	0.97 MB	1.00 ❗
Multithreaded Pi Efficiency - 2 Threads	88.75 % (±11.40 %)	90.65 % (±8.61 %)	0.98
Multithreaded Pi Efficiency - 4 Threads	44.02 % (±4.32 %)	44.39 % (±4.76 %)	0.99
Multithreaded Pi Efficiency - 8 Threads	25.40 % (±2.13 %)	25.38 % (±2.25 %)	1.00
micro_benchmarks Build Time	139.27 s	141.67 s	0.98 ❗
micro_benchmarks File Size	0.98 MB	0.98 MB	1.00 ❗
Scheduling time - 1 thread	70.99 ticks (±3.44 ticks)	74.83 ticks (±3.93 ticks)	0.95
Scheduling time - 2 threads	38.94 ticks (±5.00 ticks)	38.76 ticks (±2.91 ticks)	1.00
Micro - Time for syscall (getpid)	3.97 ticks (±0.69 ticks)	4.76 ticks (±0.35 ticks)	0.83 ❗
Memcpy speed - (built_in) block size 4096	62153.59 MByte/s (±43670.22 MByte/s)	58667.53 MByte/s (±41574.72 MByte/s)	1.06
Memcpy speed - (built_in) block size 1048576	29145.57 MByte/s (±24143.12 MByte/s)	28620.03 MByte/s (±23913.07 MByte/s)	1.02
Memcpy speed - (built_in) block size 16777216	27891.05 MByte/s (±23344.18 MByte/s)	28189.98 MByte/s (±23689.72 MByte/s)	0.99
Memset speed - (built_in) block size 4096	62433.33 MByte/s (±43862.96 MByte/s)	59079.02 MByte/s (±41822.51 MByte/s)	1.06
Memset speed - (built_in) block size 1048576	29945.14 MByte/s (±24599.09 MByte/s)	29388.70 MByte/s (±24351.66 MByte/s)	1.02
Memset speed - (built_in) block size 16777216	28682.34 MByte/s (±23803.14 MByte/s)	28983.20 MByte/s (±24145.97 MByte/s)	0.99
Memcpy speed - (rust) block size 4096	55208.20 MByte/s (±40256.89 MByte/s)	54604.34 MByte/s (±39527.65 MByte/s)	1.01
Memcpy speed - (rust) block size 1048576	28958.55 MByte/s (±24035.14 MByte/s)	28829.17 MByte/s (±23916.03 MByte/s)	1.00
Memcpy speed - (rust) block size 16777216	27933.26 MByte/s (±23392.99 MByte/s)	28047.80 MByte/s (±23530.65 MByte/s)	1.00
Memset speed - (rust) block size 4096	56129.11 MByte/s (±40904.00 MByte/s)	55110.80 MByte/s (±39863.94 MByte/s)	1.02
Memset speed - (rust) block size 1048576	29736.68 MByte/s (±24487.67 MByte/s)	29602.44 MByte/s (±24350.80 MByte/s)	1.00
Memset speed - (rust) block size 16777216	28740.81 MByte/s (±23863.84 MByte/s)	28827.92 MByte/s (±23971.99 MByte/s)	1.00
alloc_benchmarks Build Time	144.15 s	138.26 s	1.04 ❗
alloc_benchmarks File Size	0.94 MB	0.94 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	6215.66 Ticks (±85.21 Ticks)	6147.92 Ticks (±73.17 Ticks)	1.01
Allocations - Average Allocation time (no fail)	6215.66 Ticks (±85.21 Ticks)	6147.92 Ticks (±73.17 Ticks)	1.01
Allocations - Average Deallocation time	1496.45 Ticks (±92.29 Ticks)	1447.01 Ticks (±117.96 Ticks)	1.03
mutex_benchmark Build Time	144.15 s	140.04 s	1.03 ❗
mutex_benchmark File Size	0.97 MB	0.97 MB	1
Mutex Stress Test Average Time per Iteration - 1 Threads	16.60 ns (±0.82 ns)	15.46 ns (±0.96 ns)	1.07
Mutex Stress Test Average Time per Iteration - 2 Threads	16.02 ns (±0.91 ns)	15.30 ns (±0.78 ns)	1.05

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