build(deps): Bump rust-toolchain from nightly-2026-07-01 to nightly-2026-07-20 - #2566
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build(deps): Bump rust-toolchain from nightly-2026-07-01 to nightly-2026-07-20#2566dependabot[bot] wants to merge 1 commit into
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Bumps [rust-toolchain](https://github.com/rust-lang/rust) from nightly-2026-07-01 to nightly-2026-07-20. - [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-2026-07-20 dependency-type: direct:production ... Signed-off-by: dependabot[bot] <support@github.com>
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Benchmark Results
Details
| Benchmark | Current: f6856d1 | Previous: 2e23902 | Performance Ratio |
|---|---|---|---|
| startup_benchmark Build Time | 80.55 s |
80.34 s |
1.00 ❗ |
| startup_benchmark File Size | 0.79 MB |
0.80 MB |
1.00 ❗ |
| Startup Time - 1 core | 0.75 s (±0.02 s) |
0.75 s (±0.02 s) |
1.00 |
| Startup Time - 2 cores | 0.76 s (±0.03 s) |
0.74 s (±0.02 s) |
1.04 |
| Startup Time - 4 cores | 0.76 s (±0.02 s) |
0.74 s (±0.02 s) |
1.03 |
| multithreaded_benchmark Build Time | 78.66 s |
82.11 s |
0.96 ❗ |
| multithreaded_benchmark File Size | 0.89 MB |
0.86 MB |
1.04 ❗ |
| Multithreaded Pi Efficiency - 2 Threads | 89.53 % (±4.98 %) |
85.89 % (±6.61 %) |
1.04 |
| Multithreaded Pi Efficiency - 4 Threads | 43.78 % (±2.13 %) |
43.43 % (±2.56 %) |
1.01 |
| Multithreaded Pi Efficiency - 8 Threads | 25.63 % (±1.32 %) |
25.76 % (±1.53 %) |
0.99 |
| micro_benchmarks Build Time | 79.41 s |
80.40 s |
0.99 ❗ |
| micro_benchmarks File Size | 0.89 MB |
0.86 MB |
1.04 ❗ |
| Scheduling time - 1 thread | 64.59 ticks (±3.74 ticks) |
62.65 ticks (±4.06 ticks) |
1.03 |
| Scheduling time - 2 threads | 35.26 ticks (±4.47 ticks) |
34.08 ticks (±4.10 ticks) |
1.03 |
| Micro - Time for syscall (getpid) | 4.44 ticks (±0.71 ticks) |
3.45 ticks (±0.58 ticks) |
1.29 ❗ |
| Memcpy speed - (built_in) block size 4096 | 84257.90 MByte/s (±58260.44 MByte/s) |
82448.38 MByte/s (±56997.13 MByte/s) |
1.02 |
| Memcpy speed - (built_in) block size 1048576 | 30794.95 MByte/s (±24642.70 MByte/s) |
30585.98 MByte/s (±24707.84 MByte/s) |
1.01 |
| Memcpy speed - (built_in) block size 16777216 | 29496.09 MByte/s (±24250.41 MByte/s) |
26340.06 MByte/s (±21720.96 MByte/s) |
1.12 |
| Memset speed - (built_in) block size 4096 | 83738.35 MByte/s (±57937.60 MByte/s) |
82292.76 MByte/s (±56891.50 MByte/s) |
1.02 |
| Memset speed - (built_in) block size 1048576 | 31512.04 MByte/s (±25066.08 MByte/s) |
31323.85 MByte/s (±25145.86 MByte/s) |
1.01 |
| Memset speed - (built_in) block size 16777216 | 30270.05 MByte/s (±24698.25 MByte/s) |
27104.68 MByte/s (±22209.94 MByte/s) |
1.12 |
| Memcpy speed - (rust) block size 4096 | 75554.80 MByte/s (±52606.68 MByte/s) |
74097.96 MByte/s (±51811.44 MByte/s) |
1.02 |
| Memcpy speed - (rust) block size 1048576 | 30446.16 MByte/s (±24592.57 MByte/s) |
30361.60 MByte/s (±24602.37 MByte/s) |
1.00 |
| Memcpy speed - (rust) block size 16777216 | 29110.66 MByte/s (±23900.13 MByte/s) |
27625.34 MByte/s (±22806.88 MByte/s) |
1.05 |
| Memset speed - (rust) block size 4096 | 76034.45 MByte/s (±52950.64 MByte/s) |
74373.47 MByte/s (±51976.48 MByte/s) |
1.02 |
| Memset speed - (rust) block size 1048576 | 31193.56 MByte/s (±25029.89 MByte/s) |
31110.89 MByte/s (±25033.24 MByte/s) |
1.00 |
| Memset speed - (rust) block size 16777216 | 29891.35 MByte/s (±24358.91 MByte/s) |
28386.93 MByte/s (±23265.03 MByte/s) |
1.05 |
| alloc_benchmarks Build Time | 74.70 s |
74.76 s |
1.00 ❗ |
| alloc_benchmarks File Size | 0.87 MB |
0.87 MB |
1.00 ❗ |
| 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 | 3463.32 Ticks (±151.65 Ticks) |
5860.58 Ticks (±98.43 Ticks) |
0.59 ❗ |
| Allocations - Average Allocation time (no fail) | 4352.81 Ticks (±148.36 Ticks) |
6554.81 Ticks (±92.86 Ticks) |
0.66 ❗ |
| Allocations - Average Deallocation time | 807.24 Ticks (±108.12 Ticks) |
1805.01 Ticks (±250.35 Ticks) |
0.45 ❗ |
| mutex_benchmark Build Time | 77.26 s |
79.82 s |
0.97 ❗ |
| mutex_benchmark File Size | 0.89 MB |
0.86 MB |
1.04 ❗ |
| Mutex Stress Test Average Time per Iteration - 1 Threads | 12.08 ns (±0.27 ns) |
12.10 ns (±0.41 ns) |
1.00 |
| Mutex Stress Test Average Time per Iteration - 2 Threads | 39.64 ns (±2.27 ns) |
40.26 ns (±1.68 ns) |
0.98 |
This comment was automatically generated by workflow using github-action-benchmark.
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Author
|
Superseded by #2582. |
dependabot
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deleted the
dependabot/rust_toolchain/rust-toolchain-nightly-2026-07-20
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July 27, 2026 20:43
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Bumps rust-toolchain from nightly-2026-07-01 to nightly-2026-07-20.
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