[stlankes]

virtiofsd resolves these names relative to the parent node, so a full path below the root node refers to the root of the host.

See also the description of unlink in

https://libfuse.github.io/doxygen/structfuse__lowlevel__ops.html

It defines parent as inode number of the parent directory.

[github-actions]

Benchmark Results

Details

Benchmark	Current: 1312948	Previous: 2e23902	Performance Ratio
startup_benchmark Build Time	90.04 s	80.34 s	1.12 ❗
startup_benchmark File Size	0.80 MB	0.80 MB	1.00 ❗
Startup Time - 1 core	0.73 s (±0.02 s)	0.75 s (±0.02 s)	0.98
Startup Time - 2 cores	0.75 s (±0.02 s)	0.74 s (±0.02 s)	1.02
Startup Time - 4 cores	0.76 s (±0.03 s)	0.74 s (±0.02 s)	1.03
multithreaded_benchmark Build Time	90.71 s	82.11 s	1.10 ❗
multithreaded_benchmark File Size	0.89 MB	0.86 MB	1.04 ❗
Multithreaded Pi Efficiency - 2 Threads	84.95 % (±9.18 %)	85.89 % (±6.61 %)	0.99
Multithreaded Pi Efficiency - 4 Threads	43.34 % (±3.05 %)	43.43 % (±2.56 %)	1.00
Multithreaded Pi Efficiency - 8 Threads	25.91 % (±1.53 %)	25.76 % (±1.53 %)	1.01
micro_benchmarks Build Time	88.77 s	80.40 s	1.10 ❗
micro_benchmarks File Size	0.89 MB	0.86 MB	1.04 ❗
Scheduling time - 1 thread	68.59 ticks (±3.35 ticks)	62.65 ticks (±4.06 ticks)	1.09 ❗
Scheduling time - 2 threads	38.33 ticks (±4.71 ticks)	34.08 ticks (±4.10 ticks)	1.12
Micro - Time for syscall (getpid)	3.71 ticks (±0.70 ticks)	3.45 ticks (±0.58 ticks)	1.08
Memcpy speed - (built_in) block size 4096	78704.15 MByte/s (±54570.55 MByte/s)	82448.38 MByte/s (±56997.13 MByte/s)	0.95
Memcpy speed - (built_in) block size 1048576	30099.09 MByte/s (±24364.02 MByte/s)	30585.98 MByte/s (±24707.84 MByte/s)	0.98
Memcpy speed - (built_in) block size 16777216	26494.15 MByte/s (±21945.82 MByte/s)	26340.06 MByte/s (±21720.96 MByte/s)	1.01
Memset speed - (built_in) block size 4096	78909.86 MByte/s (±54685.11 MByte/s)	82292.76 MByte/s (±56891.50 MByte/s)	0.96
Memset speed - (built_in) block size 1048576	30816.93 MByte/s (±24781.61 MByte/s)	31323.85 MByte/s (±25145.86 MByte/s)	0.98
Memset speed - (built_in) block size 16777216	27157.68 MByte/s (±22319.64 MByte/s)	27104.68 MByte/s (±22209.94 MByte/s)	1.00
Memcpy speed - (rust) block size 4096	71395.42 MByte/s (±50048.68 MByte/s)	74097.96 MByte/s (±51811.44 MByte/s)	0.96
Memcpy speed - (rust) block size 1048576	30031.23 MByte/s (±24452.16 MByte/s)	30361.60 MByte/s (±24602.37 MByte/s)	0.99
Memcpy speed - (rust) block size 16777216	26245.09 MByte/s (±21819.89 MByte/s)	27625.34 MByte/s (±22806.88 MByte/s)	0.95
Memset speed - (rust) block size 4096	71818.25 MByte/s (±50362.86 MByte/s)	74373.47 MByte/s (±51976.48 MByte/s)	0.97
Memset speed - (rust) block size 1048576	30766.61 MByte/s (±24870.20 MByte/s)	31110.89 MByte/s (±25033.24 MByte/s)	0.99
Memset speed - (rust) block size 16777216	26909.25 MByte/s (±22195.65 MByte/s)	28386.93 MByte/s (±23265.03 MByte/s)	0.95
alloc_benchmarks Build Time	82.94 s	74.76 s	1.11 ❗
alloc_benchmarks File Size	0.87 MB	0.87 MB	1.00 ❗
Allocations - Allocation success	91.35 %	91.31 %	1.00 ❗
Allocations - Deallocation success	100.00 %	100.00 %	1
Allocations - Pre-fail Allocations	61.61 %	61.44 %	1.00 ❗
Allocations - Average Allocation time	9215.47 Ticks (±207.54 Ticks)	5860.58 Ticks (±98.43 Ticks)	1.57 ❗
Allocations - Average Allocation time (no fail)	9605.08 Ticks (±181.87 Ticks)	6554.81 Ticks (±92.86 Ticks)	1.47 ❗
Allocations - Average Deallocation time	1447.89 Ticks (±359.27 Ticks)	1805.01 Ticks (±250.35 Ticks)	0.80
mutex_benchmark Build Time	85.25 s	79.82 s	1.07 ❗
mutex_benchmark File Size	0.89 MB	0.86 MB	1.04 ❗
Mutex Stress Test Average Time per Iteration - 1 Threads	12.70 ns (±0.73 ns)	12.10 ns (±0.41 ns)	1.05
Mutex Stress Test Average Time per Iteration - 2 Threads	89.60 ns (±8.94 ns)	40.26 ns (±1.68 ns)	2.23 ❗

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

[jounathaen]

Please also ensure that this case is tested in the CI

[stlankes]

@jounathaen I added some fuse tests (hermit-os/hermit-rs#1111) and my latest commit use these tests to test my PR.