build(deps): Bump rust-toolchain from nightly-2026-07-01 to nightly-2026-07-27

[dependabot]

Bumps rust-toolchain from nightly-2026-07-01 to nightly-2026-07-27.

Commits

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Benchmark Results

Details

Benchmark	Current: db1002d	Previous: 2e23902	Performance Ratio
startup_benchmark Build Time	88.31 s	80.34 s	1.10 ❗
startup_benchmark File Size	0.76 MB	0.80 MB	0.96 ❗
Startup Time - 1 core	0.76 s (±0.03 s)	0.75 s (±0.02 s)	1.01
Startup Time - 2 cores	0.76 s (±0.02 s)	0.74 s (±0.02 s)	1.03
Startup Time - 4 cores	0.76 s (±0.03 s)	0.74 s (±0.02 s)	1.02
multithreaded_benchmark Build Time	84.17 s	82.11 s	1.03 ❗
multithreaded_benchmark File Size	0.86 MB	0.86 MB	1.01 ❗
Multithreaded Pi Efficiency - 2 Threads	89.64 % (±7.02 %)	85.89 % (±6.61 %)	1.04
Multithreaded Pi Efficiency - 4 Threads	44.08 % (±2.59 %)	43.43 % (±2.56 %)	1.01
Multithreaded Pi Efficiency - 8 Threads	25.50 % (±1.44 %)	25.76 % (±1.53 %)	0.99
micro_benchmarks Build Time	83.91 s	80.40 s	1.04 ❗
micro_benchmarks File Size	0.87 MB	0.86 MB	1.01 ❗
Scheduling time - 1 thread	62.01 ticks (±2.26 ticks)	62.65 ticks (±4.06 ticks)	0.99
Scheduling time - 2 threads	34.20 ticks (±4.95 ticks)	34.08 ticks (±4.10 ticks)	1.00
Micro - Time for syscall (getpid)	4.73 ticks (±0.79 ticks)	3.45 ticks (±0.58 ticks)	1.37 ❗
Memcpy speed - (built_in) block size 4096	84155.45 MByte/s (±58151.51 MByte/s)	82448.38 MByte/s (±56997.13 MByte/s)	1.02
Memcpy speed - (built_in) block size 1048576	30507.62 MByte/s (±24590.75 MByte/s)	30585.98 MByte/s (±24707.84 MByte/s)	1.00
Memcpy speed - (built_in) block size 16777216	27163.02 MByte/s (±22541.47 MByte/s)	26340.06 MByte/s (±21720.96 MByte/s)	1.03
Memset speed - (built_in) block size 4096	84683.28 MByte/s (±58499.13 MByte/s)	82292.76 MByte/s (±56891.50 MByte/s)	1.03
Memset speed - (built_in) block size 1048576	31245.89 MByte/s (±25014.26 MByte/s)	31323.85 MByte/s (±25145.86 MByte/s)	1.00
Memset speed - (built_in) block size 16777216	27930.05 MByte/s (±23016.51 MByte/s)	27104.68 MByte/s (±22209.94 MByte/s)	1.03
Memcpy speed - (rust) block size 4096	75492.23 MByte/s (±52523.50 MByte/s)	74097.96 MByte/s (±51811.44 MByte/s)	1.02
Memcpy speed - (rust) block size 1048576	30317.76 MByte/s (±24540.06 MByte/s)	30361.60 MByte/s (±24602.37 MByte/s)	1.00
Memcpy speed - (rust) block size 16777216	26648.47 MByte/s (±22110.39 MByte/s)	27625.34 MByte/s (±22806.88 MByte/s)	0.96
Memset speed - (rust) block size 4096	76098.29 MByte/s (±52924.07 MByte/s)	74373.47 MByte/s (±51976.48 MByte/s)	1.02
Memset speed - (rust) block size 1048576	31065.79 MByte/s (±24971.37 MByte/s)	31110.89 MByte/s (±25033.24 MByte/s)	1.00
Memset speed - (rust) block size 16777216	27395.58 MByte/s (±22574.17 MByte/s)	28386.93 MByte/s (±23265.03 MByte/s)	0.97
alloc_benchmarks Build Time	76.23 s	74.76 s	1.02 ❗
alloc_benchmarks File Size	0.84 MB	0.87 MB	0.96 ❗
Allocations - Allocation success	91.31 %	91.31 %	1
Allocations - Deallocation success	100.00 %	100.00 %	1
Allocations - Pre-fail Allocations	61.44 %	61.44 %	1
Allocations - Average Allocation time	2588.19 Ticks (±728.16 Ticks)	5860.58 Ticks (±98.43 Ticks)	0.44 ❗
Allocations - Average Allocation time (no fail)	3623.04 Ticks (±635.07 Ticks)	6554.81 Ticks (±92.86 Ticks)	0.55 ❗
Allocations - Average Deallocation time	708.16 Ticks (±153.58 Ticks)	1805.01 Ticks (±250.35 Ticks)	0.39 ❗
mutex_benchmark Build Time	82.53 s	79.82 s	1.03 ❗
mutex_benchmark File Size	0.87 MB	0.86 MB	1.01 ❗
Mutex Stress Test Average Time per Iteration - 1 Threads	12.12 ns (±0.32 ns)	12.10 ns (±0.41 ns)	1.00
Mutex Stress Test Average Time per Iteration - 2 Threads	39.84 ns (±2.63 ns)	40.26 ns (±1.68 ns)	0.99

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