Feature: Delegate /tmp to uhyve

[jounathaen]

This feature delegates all /tmp file accesses to uhyve, which can handle them since hermit-os/uhyve#783
This might be desirable, if the tempfiles are larger than the assigned memory, and it is not desirable when high-performance is required.

This depends on #1976

CC @n0toose

[n0toose]

lgtm

[github-actions]

Benchmark Results

Benchmark	Current: 8530622	Previous: 72feee1	Performance Ratio
startup_benchmark Build Time	110.93 s	111.53 s	0.99
startup_benchmark File Size	0.91 MB	0.91 MB	1.01
Startup Time - 1 core	0.88 s (±0.02 s)	0.91 s (±0.02 s)	0.96
Startup Time - 2 cores	0.90 s (±0.02 s)	0.92 s (±0.03 s)	0.98
Startup Time - 4 cores	0.91 s (±0.01 s)	0.93 s (±0.02 s)	0.98
multithreaded_benchmark Build Time	106.33 s	113.03 s	0.94
multithreaded_benchmark File Size	1.01 MB	1.01 MB	1.00
Multithreaded Pi Efficiency - 2 Threads	3.03 % (±14.55 %)	3.76 % (±18.05 %)	0.81
Multithreaded Pi Efficiency - 4 Threads	1.82 % (±8.75 %)	1.60 % (±7.68 %)	1.14
Multithreaded Pi Efficiency - 8 Threads	0.96 % (±4.61 %)	1.01 % (±4.83 %)	0.96
micro_benchmarks Build Time	106.51 s	112.62 s	0.95
micro_benchmarks File Size	1.02 MB	1.01 MB	1.00
Scheduling time - 1 thread	2.56 ticks (±12.27 ticks)	2.79 ticks (±13.40 ticks)	0.92
Scheduling time - 2 threads	1.37 ticks (±6.59 ticks)	1.98 ticks (±9.48 ticks)	0.70
Micro - Time for syscall (getpid)	0.10 ticks (±0.50 ticks)	0.15 ticks (±0.73 ticks)	0.69
Memcpy speed - (built_in) block size 4096	1838.24 MByte/s (±8823.53 MByte/s)	1516.99 MByte/s (±7281.55 MByte/s)	1.21
Memcpy speed - (built_in) block size 1048576	804.88 MByte/s (±3863.41 MByte/s)	721.98 MByte/s (±3465.52 MByte/s)	1.11
Memcpy speed - (built_in) block size 16777216	234.71 MByte/s (±1126.59 MByte/s)	221.28 MByte/s (±1062.12 MByte/s)	1.06
Memset speed - (built_in) block size 4096	1935.48 MByte/s (±9290.32 MByte/s)	1621.62 MByte/s (±7783.78 MByte/s)	1.19
Memset speed - (built_in) block size 1048576	1029.04 MByte/s (±4939.41 MByte/s)	990.56 MByte/s (±4754.71 MByte/s)	1.04
Memset speed - (built_in) block size 16777216	1024.99 MByte/s (±4919.95 MByte/s)	967.95 MByte/s (±4646.14 MByte/s)	1.06
Memcpy speed - (rust) block size 4096	1428.57 MByte/s (±6857.14 MByte/s)	1212.12 MByte/s (±5818.18 MByte/s)	1.18
Memcpy speed - (rust) block size 1048576	793.02 MByte/s (±3806.50 MByte/s)	756.76 MByte/s (±3632.44 MByte/s)	1.05
Memcpy speed - (rust) block size 16777216	232.62 MByte/s (±1116.58 MByte/s)	223.83 MByte/s (±1074.36 MByte/s)	1.04
Memset speed - (rust) block size 4096	1875.00 MByte/s (±9000.00 MByte/s)	1818.18 MByte/s (±8727.27 MByte/s)	1.03
Memset speed - (rust) block size 1048576	1013.35 MByte/s (±4864.08 MByte/s)	995.62 MByte/s (±4778.97 MByte/s)	1.02
Memset speed - (rust) block size 16777216	1019.23 MByte/s (±4892.31 MByte/s)	950.07 MByte/s (±4560.34 MByte/s)	1.07
alloc_benchmarks Build Time	107.27 s	105.50 s	1.02
alloc_benchmarks File Size	0.97 MB	0.97 MB	1.01
Allocations - Allocation success	2.00 % (±13.86 %)	2.00 % (±13.86 %)	1
Allocations - Deallocation success	1.40 % (±9.69 %)	1.39 % (±9.65 %)	1.00
Allocations - Pre-fail Allocations	2.00 % (±13.86 %)	2.00 % (±13.86 %)	1
Allocations - Average Allocation time	248.53 Ticks (±1722.20 Ticks)	228.34 Ticks (±1582.32 Ticks)	1.09
Allocations - Average Allocation time (no fail)	248.53 Ticks (±1722.20 Ticks)	228.34 Ticks (±1582.32 Ticks)	1.09
Allocations - Average Deallocation time	18.53 Ticks (±128.44 Ticks)	17.31 Ticks (±119.99 Ticks)	1.07
mutex_benchmark Build Time	112.59 s	102.87 s	1.09
mutex_benchmark File Size	1.02 MB	1.02 MB	1.00
Mutex Stress Test Average Time per Iteration - 1 Threads	0.26 ns (±1.80 ns)	0.24 ns (±1.66 ns)	1.08
Mutex Stress Test Average Time per Iteration - 2 Threads	0.30 ns (±2.08 ns)	0.28 ns (±1.94 ns)	1.07

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