feat: support virtio-fs-mmio

[mkroening]

No description provided.

[github-actions]

Benchmark Results

Details

Benchmark	Current: 925da89	Previous: 0f48f0c	Performance Ratio
startup_benchmark Build Time	101.31 s	99.67 s	1.02 ❗
startup_benchmark File Size	0.87 MB	0.87 MB	1.00 ❗
Startup Time - 1 core	1.00 s (±0.02 s)	0.96 s (±0.03 s)	1.03
Startup Time - 2 cores	0.99 s (±0.04 s)	1.00 s (±0.03 s)	0.99
Startup Time - 4 cores	1.00 s (±0.03 s)	1.00 s (±0.02 s)	1.00
multithreaded_benchmark Build Time	102.84 s	100.75 s	1.02 ❗
multithreaded_benchmark File Size	0.96 MB	0.96 MB	1.00 ❗
Multithreaded Pi Efficiency - 2 Threads	89.00 % (±8.04 %)	88.81 % (±8.90 %)	1.00
Multithreaded Pi Efficiency - 4 Threads	43.19 % (±3.13 %)	44.13 % (±3.25 %)	0.98
Multithreaded Pi Efficiency - 8 Threads	25.26 % (±1.24 %)	25.85 % (±2.35 %)	0.98
micro_benchmarks Build Time	208.52 s	219.22 s	0.95 ❗
micro_benchmarks File Size	0.97 MB	0.97 MB	1.00 ❗
Scheduling time - 1 thread	95.61 ticks (±34.24 ticks)	122.53 ticks (±43.35 ticks)	0.78
Scheduling time - 2 threads	62.16 ticks (±22.57 ticks)	63.08 ticks (±21.15 ticks)	0.99
Micro - Time for syscall (getpid)	6.18 ticks (±2.75 ticks)	8.03 ticks (±4.44 ticks)	0.77
Memcpy speed - (built_in) block size 4096	56989.94 MByte/s (±40867.88 MByte/s)	54954.85 MByte/s (±39441.87 MByte/s)	1.04
Memcpy speed - (built_in) block size 1048576	22940.68 MByte/s (±20202.84 MByte/s)	22476.37 MByte/s (±19925.79 MByte/s)	1.02
Memcpy speed - (built_in) block size 16777216	19279.90 MByte/s (±16061.04 MByte/s)	14442.97 MByte/s (±12198.15 MByte/s)	1.33
Memset speed - (built_in) block size 4096	57536.32 MByte/s (±41324.67 MByte/s)	55253.50 MByte/s (±39635.55 MByte/s)	1.04
Memset speed - (built_in) block size 1048576	23420.58 MByte/s (±20383.15 MByte/s)	22927.67 MByte/s (±20113.96 MByte/s)	1.02
Memset speed - (built_in) block size 16777216	19784.40 MByte/s (±16342.68 MByte/s)	14563.33 MByte/s (±12240.17 MByte/s)	1.36
Memcpy speed - (rust) block size 4096	52041.11 MByte/s (±37713.39 MByte/s)	49423.06 MByte/s (±36467.45 MByte/s)	1.05
Memcpy speed - (rust) block size 1048576	23610.34 MByte/s (±20447.37 MByte/s)	21206.01 MByte/s (±18091.76 MByte/s)	1.11
Memcpy speed - (rust) block size 16777216	19956.81 MByte/s (±16764.80 MByte/s)	15427.75 MByte/s (±13101.20 MByte/s)	1.29
Memset speed - (rust) block size 4096	52751.64 MByte/s (±38209.81 MByte/s)	50451.51 MByte/s (±37200.19 MByte/s)	1.05
Memset speed - (rust) block size 1048576	24186.41 MByte/s (±20752.74 MByte/s)	22092.60 MByte/s (±18740.02 MByte/s)	1.09
Memset speed - (rust) block size 16777216	20431.02 MByte/s (±17006.57 MByte/s)	15655.02 MByte/s (±13194.85 MByte/s)	1.31
alloc_benchmarks Build Time	201.66 s	216.19 s	0.93 ❗
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	12680.96 Ticks (±494.91 Ticks)	12933.23 Ticks (±527.82 Ticks)	0.98
Allocations - Average Allocation time (no fail)	12680.96 Ticks (±494.91 Ticks)	12933.23 Ticks (±527.82 Ticks)	0.98
Allocations - Average Deallocation time	1180.83 Ticks (±359.26 Ticks)	1698.97 Ticks (±825.15 Ticks)	0.70
mutex_benchmark Build Time	201.11 s	218.29 s	0.92 ❗
mutex_benchmark File Size	0.97 MB	0.97 MB	1.00 ❗
Mutex Stress Test Average Time per Iteration - 1 Threads	22.36 ns (±5.42 ns)	22.32 ns (±5.14 ns)	1.00
Mutex Stress Test Average Time per Iteration - 2 Threads	23.94 ns (±3.44 ns)	25.02 ns (±3.25 ns)	0.96

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