build(deps): Bump rust-toolchain from nightly-2026-08-01 to nightly-2026-08-24 - #2679
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Bumps [rust-toolchain](https://github.com/rust-lang/rust) from nightly-2026-08-01 to nightly-2026-08-24. - [Release notes](https://github.com/rust-lang/rust/releases) - [Changelog](https://github.com/rust-lang/rust/blob/main/RELEASES.md) - [Commits](https://github.com/rust-lang/rust/commits) --- updated-dependencies: - dependency-name: rust-toolchain dependency-version: nightly-2026-08-24 dependency-type: direct:production ... Signed-off-by: dependabot[bot] <support@github.com>
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Benchmark Results
Details
| Benchmark | Current: 1dbb8c4 | Previous: 2e23902 | Performance Ratio |
|---|---|---|---|
| startup_benchmark Build Time | 98.16 s |
80.34 s |
1.22 ❗ |
| startup_benchmark File Size | 0.79 MB |
0.80 MB |
0.99 ❗ |
| Startup Time - 1 core | 0.71 s (±0.02 s) |
0.75 s (±0.02 s) |
0.95 ❗ |
| Startup Time - 2 cores | 0.72 s (±0.03 s) |
0.74 s (±0.02 s) |
0.97 |
| Startup Time - 4 cores | 0.72 s (±0.02 s) |
0.74 s (±0.02 s) |
0.97 |
| multithreaded_benchmark Build Time | 94.19 s |
82.11 s |
1.15 ❗ |
| multithreaded_benchmark File Size | 0.88 MB |
0.86 MB |
1.02 ❗ |
| Multithreaded Pi Efficiency - 2 Threads | 66.50 % (±8.81 %) |
85.89 % (±6.61 %) |
0.77 ❗ |
| Multithreaded Pi Efficiency - 4 Threads | 41.35 % (±3.60 %) |
43.43 % (±2.56 %) |
0.95 |
| Multithreaded Pi Efficiency - 8 Threads | 20.18 % (±1.77 %) |
25.76 % (±1.53 %) |
0.78 ❗ |
| micro_benchmarks Build Time | 228.67 s |
80.40 s |
2.84 ❗ |
| micro_benchmarks File Size | 0.88 MB |
0.86 MB |
1.02 ❗ |
| Scheduling time - 1 thread | 183.81 ticks (±34.92 ticks) |
62.65 ticks (±4.06 ticks) |
2.93 ❗ |
| Scheduling time - 2 threads | 109.42 ticks (±20.67 ticks) |
34.08 ticks (±4.10 ticks) |
3.21 ❗ |
| Micro - Time for syscall (getpid) | 9.15 ticks (±4.90 ticks) |
3.45 ticks (±0.58 ticks) |
2.65 ❗ |
| Memcpy speed - (built_in) block size 4096 | 58822.56 MByte/s (±40915.99 MByte/s) |
82448.38 MByte/s (±56997.13 MByte/s) |
0.71 |
| Memcpy speed - (built_in) block size 1048576 | 12834.38 MByte/s (±10413.01 MByte/s) |
30585.98 MByte/s (±24707.84 MByte/s) |
0.42 |
| Memcpy speed - (built_in) block size 16777216 | 12091.34 MByte/s (±10049.17 MByte/s) |
26340.06 MByte/s (±21720.96 MByte/s) |
0.46 |
| Memset speed - (built_in) block size 4096 | 59323.92 MByte/s (±41292.20 MByte/s) |
82292.76 MByte/s (±56891.50 MByte/s) |
0.72 |
| Memset speed - (built_in) block size 1048576 | 13209.34 MByte/s (±10709.60 MByte/s) |
31323.85 MByte/s (±25145.86 MByte/s) |
0.42 |
| Memset speed - (built_in) block size 16777216 | 12443.41 MByte/s (±10305.83 MByte/s) |
27104.68 MByte/s (±22209.94 MByte/s) |
0.46 |
| Memcpy speed - (rust) block size 4096 | 50813.86 MByte/s (±36879.32 MByte/s) |
74097.96 MByte/s (±51811.44 MByte/s) |
0.69 |
| Memcpy speed - (rust) block size 1048576 | 14164.43 MByte/s (±12291.11 MByte/s) |
30361.60 MByte/s (±24602.37 MByte/s) |
0.47 |
| Memcpy speed - (rust) block size 16777216 | 12110.88 MByte/s (±10115.42 MByte/s) |
27625.34 MByte/s (±22806.88 MByte/s) |
0.44 |
| Memset speed - (rust) block size 4096 | 51392.32 MByte/s (±37334.32 MByte/s) |
74373.47 MByte/s (±51976.48 MByte/s) |
0.69 |
| Memset speed - (rust) block size 1048576 | 14569.71 MByte/s (±12541.41 MByte/s) |
31110.89 MByte/s (±25033.24 MByte/s) |
0.47 |
| Memset speed - (rust) block size 16777216 | 12518.20 MByte/s (±10412.47 MByte/s) |
28386.93 MByte/s (±23265.03 MByte/s) |
0.44 |
| alloc_benchmarks Build Time | 218.18 s |
74.76 s |
2.92 ❗ |
| alloc_benchmarks File Size | 0.87 MB |
0.87 MB |
0.99 ❗ |
| Allocations - Allocation success | 91.38 % |
91.31 % |
1.00 ❗ |
| Allocations - Deallocation success | 100.00 % |
100.00 % |
1 |
| Allocations - Pre-fail Allocations | 61.60 % |
61.44 % |
1.00 ❗ |
| Allocations - Average Allocation time | 27078.47 Ticks (±1698.01 Ticks) |
5860.58 Ticks (±98.43 Ticks) |
4.62 ❗ |
| Allocations - Average Allocation time (no fail) | 27703.12 Ticks (±2044.81 Ticks) |
6554.81 Ticks (±92.86 Ticks) |
4.23 ❗ |
| Allocations - Average Deallocation time | 6045.21 Ticks (±1876.10 Ticks) |
1805.01 Ticks (±250.35 Ticks) |
3.35 ❗ |
| mutex_benchmark Build Time | 218.50 s |
79.82 s |
2.74 ❗ |
| mutex_benchmark File Size | 0.88 MB |
0.86 MB |
1.02 ❗ |
| Mutex Stress Test Average Time per Iteration - 1 Threads | 35.14 ns (±8.87 ns) |
12.10 ns (±0.41 ns) |
2.90 ❗ |
| Mutex Stress Test Average Time per Iteration - 2 Threads | 31.84 ns (±7.83 ns) |
40.26 ns (±1.68 ns) |
0.79 ❗ |
This comment was automatically generated by workflow using github-action-benchmark.
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Author
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Superseded by #2696. |
dependabot
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deleted the
dependabot/rust_toolchain/rust-toolchain-nightly-2026-08-24
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August 31, 2026 20:44
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Bumps rust-toolchain from nightly-2026-08-01 to nightly-2026-08-24.
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