chore(deps): bump windows-version from 0.1.7 to 0.100.0 by dependabot[bot] · Pull Request #1831 · hyperlight-dev/hyperlight

dependabot · 2026-09-14T16:57:55Z

Updates windows-version from 0.1.7 to 0.100.0. Keeps windows-result at 0.4 because windows 0.62 exposes that error type; upgrading it independently creates incompatible duplicate error types.

Note
Automatic rebases have been disabled on this pull request as it has been open for over 30 days.

dependabot-pr-auto-approver

Automatically approved by dependabot auto-approve workflow

Bumps the windows group with 2 updates in the / directory: [windows-result](https://github.com/microsoft/windows-rs) and [windows-version](https://github.com/microsoft/windows-rs). Updates `windows-result` from 0.4.1 to 0.100.0 - [Release notes](https://github.com/microsoft/windows-rs/releases) - [Commits](https://github.com/microsoft/windows-rs/commits) Updates `windows-version` from 0.1.7 to 0.100.0 - [Release notes](https://github.com/microsoft/windows-rs/releases) - [Commits](https://github.com/microsoft/windows-rs/commits) --- updated-dependencies: - dependency-name: windows-result dependency-version: 0.100.0 dependency-type: direct:production update-type: version-update:semver-minor dependency-group: windows - dependency-name: windows-version dependency-version: 0.100.0 dependency-type: direct:production update-type: version-update:semver-minor dependency-group: windows ... Signed-off-by: dependabot[bot] <support@github.com>

Signed-off-by: James Sturtevant <jsturtevant@gmail.com>

hyperlight-gh-bot · 2026-10-28T18:27:00Z

Benchmark Results

Measured commit: 0462a4bd8726
Baseline commit: 17ff5c027947

kvm / amd (Linux) (❌ 1.59x)

Top regressions

virtq_readonly/slot_pool_segmented_fragmented/262144 — ❌ 1.59x slower

Benchmark Results

function_call_codec

	`decode_vec_bytes_copy`	`encode_control`
	`383.90 µs` (➖ 1.02x slower)
`byte_chunks`		`754.01 ns` (➖ 1.03x faster)
`vec_bytes`		`581.65 ns` (➖ 1.01x slower)

payload_allocation

	`slot_pool_segmented`
`65536`	`142.10 ns` (➖ 1.00x slower)
`262144`	`528.10 ns` (➖ 1.01x slower)

sandboxes

	`create_initialized_and_drop`
`medium`	`81.14 ms` (➖ 1.01x faster)

slot_pool

	`alloc_dealloc_4096`	`alloc_dealloc_128`	`alloc_dealloc_1500`
	`7.69 ns` (➖ 1.00x slower)	`7.72 ns` (➖ 1.00x slower)	`7.69 ns` (➖ 1.00x faster)

snapshot_files

	`load_snapshot_unverified`
`small`	`91.81 µs` (➖ 1.01x faster)

virtq_readonly

	`slot_pool_segmented`	`slot_pool_segmented_fragmented`
`65536`	`1.91 µs` (➖ 1.10x faster)	`2.03 µs` (➖ 1.07x slower)
`262144`	`7.21 µs` (➖ 1.03x slower)	`11.65 µs` (❌ 1.59x slower)

virtq_readwrite

	`slot_pool_segmented`	`slot_pool_segmented_fragmented`
`8192`	`1.01 µs` (➖ 1.01x slower)	`1.02 µs` (➖ 1.06x faster)
`65536`	`6.17 µs` (➖ 1.04x faster)	`6.24 µs` (➖ 1.02x faster)
`262144`	`26.75 µs` (➖ 1.02x faster)

kvm / intel (Linux) (➖ stable)

No benchmark improved or regressed.

Benchmark Results

function_call_codec

	`decode_vec_bytes_copy`	`encode_control`
	`769.95 µs` (➖ 1.01x faster)
`byte_chunks`		`800.76 ns` (➖ 1.02x faster)
`vec_bytes`		`608.08 ns` (➖ 1.01x faster)

payload_allocation

	`slot_pool_segmented`
`65536`	`205.40 ns` (➖ 1.01x slower)
`262144`	`592.95 ns` (➖ 1.00x faster)

sandboxes

	`create_initialized_and_drop`
`medium`	`85.22 ms` (➖ 1.01x slower)

slot_pool

	`alloc_dealloc_4096`	`alloc_dealloc_128`	`alloc_dealloc_1500`
	`8.12 ns` (➖ 1.00x slower)	`8.13 ns` (➖ 1.00x slower)	`8.14 ns` (➖ 1.00x slower)

snapshot_files

	`load_snapshot_unverified`
`small`	`54.22 µs` (➖ 1.00x faster)

virtq_readonly

	`slot_pool_segmented`	`slot_pool_segmented_fragmented`
`65536`	`2.59 µs` (➖ 1.01x slower)	`2.57 µs` (➖ 1.00x faster)
`262144`	`9.00 µs` (➖ 1.00x faster)	`9.00 µs` (➖ 1.01x slower)

virtq_readwrite

	`slot_pool_segmented`	`slot_pool_segmented_fragmented`
`8192`	`872.45 ns` (➖ 1.03x slower)	`883.11 ns` (➖ 1.02x faster)
`65536`	`8.46 µs` (➖ 1.01x faster)	`8.43 µs` (➖ 1.03x faster)
`262144`	`35.22 µs` (➖ 1.01x faster)

mshv3 / amd (Linux) (➖ stable)

No benchmark improved or regressed.

Benchmark Results

function_call_codec

	`decode_vec_bytes_copy`	`encode_control`
	`316.94 µs` (➖ 1.01x faster)
`byte_chunks`		`938.24 ns` (➖ 1.02x faster)
`vec_bytes`		`702.40 ns` (➖ 1.00x slower)

payload_allocation

	`slot_pool_segmented`
`65536`	`183.19 ns` (➖ 1.00x slower)
`262144`	`682.79 ns` (➖ 1.02x slower)

sandboxes

	`create_initialized_and_drop`
`medium`	`62.00 ms` (➖ 1.06x slower)

slot_pool

	`alloc_dealloc_4096`	`alloc_dealloc_128`	`alloc_dealloc_1500`
	`9.88 ns` (➖ 1.01x faster)	`10.16 ns` (➖ 1.03x slower)	`9.87 ns` (➖ 1.03x faster)

snapshot_files

	`load_snapshot_unverified`
`small`	`86.43 µs` (➖ 1.01x slower)

virtq_readonly

	`slot_pool_segmented`	`slot_pool_segmented_fragmented`
`65536`	`2.52 µs` (➖ 1.02x slower)	`2.63 µs` (➖ 1.02x faster)
`262144`	`9.43 µs` (➖ 1.05x slower)	`10.26 µs` (➖ 1.19x faster)

virtq_readwrite

	`slot_pool_segmented`	`slot_pool_segmented_fragmented`
`8192`	`1.29 µs` (➖ 1.04x slower)	`1.32 µs` (➖ 1.05x faster)
`65536`	`7.95 µs` (➖ 1.02x faster)	`8.01 µs` (➖ 1.01x faster)
`262144`	`34.91 µs` (➖ 1.05x faster)

mshv3 / intel (Linux) (➖ stable)

No benchmark improved or regressed.

Benchmark Results

function_call_codec

	`decode_vec_bytes_copy`	`encode_control`
	`794.50 µs` (➖ 1.05x slower)
`byte_chunks`		`901.70 ns` (➖ 1.00x slower)
`vec_bytes`		`650.66 ns` (➖ 1.01x faster)

payload_allocation

	`slot_pool_segmented`
`65536`	`264.35 ns` (➖ 1.02x slower)
`262144`	`674.36 ns` (➖ 1.01x slower)

sandboxes

	`create_initialized_and_drop`
`medium`	`75.96 ms` (➖ 1.04x slower)

slot_pool

	`alloc_dealloc_4096`	`alloc_dealloc_128`	`alloc_dealloc_1500`
	`8.70 ns` (➖ 1.00x faster)	`8.82 ns` (➖ 1.01x slower)	`8.71 ns` (➖ 1.00x faster)

snapshot_files

	`load_snapshot_unverified`
`small`	`51.07 µs` (➖ 1.05x faster)

virtq_readonly

	`slot_pool_segmented`	`slot_pool_segmented_fragmented`
`65536`	`2.31 µs` (➖ 1.00x faster)	`2.30 µs` (➖ 1.00x faster)
`262144`	`8.04 µs` (➖ 1.00x faster)	`8.03 µs` (➖ 1.01x slower)

virtq_readwrite

	`slot_pool_segmented`	`slot_pool_segmented_fragmented`
`8192`	`917.95 ns` (➖ 1.00x slower)	`905.93 ns` (➖ 1.02x faster)
`65536`	`7.47 µs` (➖ 1.00x slower)	`7.55 µs` (➖ 1.00x slower)
`262144`	`41.02 µs` (➖ 1.06x slower)

hyperv-ws2025 / amd (Windows) (➖ stable)

No benchmark improved or regressed.

Benchmark Results

function_call_codec

	`decode_vec_bytes_copy`	`encode_control`
	`1.88 ms` (➖ 1.02x faster)
`byte_chunks`		`1.15 µs` (➖ 1.02x slower)
`vec_bytes`		`754.02 ns` (➖ 1.00x faster)

payload_allocation

	`slot_pool_segmented`
`65536`	`250.62 ns` (➖ 1.08x slower)
`262144`	`791.27 ns` (➖ 1.03x faster)

sandboxes

	`create_initialized_and_drop`
`medium`	`84.09 ms` (➖ 1.03x slower)

slot_pool

	`alloc_dealloc_4096`	`alloc_dealloc_128`	`alloc_dealloc_1500`
	`10.65 ns` (➖ 1.01x slower)	`10.67 ns` (➖ 1.01x slower)	`10.61 ns` (➖ 1.00x slower)

snapshot_files

	`load_snapshot_unverified`
`small`	`561.81 µs` (➖ 1.07x faster)

virtq_readonly

	`slot_pool_segmented`	`slot_pool_segmented_fragmented`
`65536`	`2.54 µs` (➖ 1.01x slower)	`2.52 µs` (➖ 1.00x slower)
`262144`	`8.73 µs` (➖ 1.00x slower)	`8.62 µs` (➖ 1.00x slower)

virtq_readwrite

	`slot_pool_segmented`	`slot_pool_segmented_fragmented`
`8192`	`1.35 µs` (➖ 1.01x slower)	`1.38 µs` (➖ 1.03x slower)
`65536`	`8.91 µs` (➖ 1.02x slower)	`9.14 µs` (➖ 1.00x slower)
`262144`	`37.74 µs` (➖ 1.00x faster)

hyperv-ws2025 / intel (Windows) (➖ stable)

No benchmark improved or regressed.

Benchmark Results

function_call_codec

	`decode_vec_bytes_copy`	`encode_control`
	`3.09 ms` (➖ 1.01x slower)
`byte_chunks`		`1.17 µs` (➖ 1.06x faster)
`vec_bytes`		`764.66 ns` (➖ 1.02x faster)

payload_allocation

	`slot_pool_segmented`
`65536`	`222.55 ns` (➖ 1.05x slower)
`262144`	`773.36 ns` (➖ 1.03x slower)

sandboxes

	`create_initialized_and_drop`
`medium`	`101.08 ms` (➖ 1.10x faster)

slot_pool

	`alloc_dealloc_4096`	`alloc_dealloc_128`	`alloc_dealloc_1500`
	`10.49 ns` (➖ 1.04x slower)	`10.15 ns` (➖ 1.04x slower)	`10.26 ns` (➖ 1.06x slower)

snapshot_files

	`load_snapshot_unverified`
`small`	`534.62 µs` (➖ 1.09x faster)

virtq_readonly

	`slot_pool_segmented`	`slot_pool_segmented_fragmented`
`65536`	`2.47 µs` (➖ 1.00x slower)	`2.38 µs` (➖ 1.05x slower)
`262144`	`7.51 µs` (➖ 1.00x faster)	`7.71 µs` (➖ 1.00x slower)

virtq_readwrite

	`slot_pool_segmented`	`slot_pool_segmented_fragmented`
`8192`	`1.09 µs` (➖ 1.00x faster)	`1.17 µs` (➖ 1.09x slower)
`65536`	`8.55 µs` (➖ 1.03x slower)	`8.67 µs` (➖ 1.02x slower)
`262144`	`41.75 µs` (➖ 1.20x faster)

_{Reported by cargo ci bench-report --candidate run:40737836370 --config-file bench_report.toml.}

jsturtevant · 2026-10-28T18:44:14Z

@ludfjig @simongdavies This is unblocked after #1962 but requires a MSRV bump on the host. Thoughts?

ludfjig · 2026-10-28T18:46:44Z

@ludfjig @simongdavies This is unblocked after #1962 but requires a MSRV bump on the host. Thoughts?

I don't think we have a MSRV policy, so we probably should establish one. So I think it's fine personally. Btw what is this about?

Keeps windows-result at 0.4 because windows 0.62 exposes that error type; upgrading it independently creates incompatible duplicate error types.

dependabot Bot added the kind/dependencies For PRs that update dependencies or related components label Sep 14, 2026

dependabot Bot requested review from andreiltd, danbugs, dblnz, devigned, jprendes, jsturtevant, ludfjig, simongdavies, squillace and syntactically as code owners September 14, 2026 16:57

This was referenced Sep 14, 2026

chore(deps): bump windows-result from 0.4.1 to 0.100.0 #1801

Closed

chore(deps): bump windows-version from 0.1.7 to 0.100.0 #1802

Closed

dependabot Bot changed the title ~~chore(deps): bump the windows group with 2 updates~~ chore(deps): bump the windows group across 1 directory with 2 updates Sep 16, 2026

dependabot Bot force-pushed the dependabot/cargo/windows-39410b49ce branch from 35b1567 to 86512f4 Compare September 16, 2026 03:03

dependabot-pr-auto-approver Bot previously approved these changes Sep 16, 2026

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dependabot-pr-auto-approver Bot enabled auto-merge (squash) September 16, 2026 04:12

dependabot Bot dismissed dependabot-pr-auto-approver[bot]’s stale review via 0307a24 September 17, 2026 03:04

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dependabot Bot and others added 2 commits October 28, 2026 09:41

fix(deps): keep windows error types aligned

20001e6

Signed-off-by: James Sturtevant <jsturtevant@gmail.com>

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jsturtevant changed the title ~~chore(deps): bump the windows group across 1 directory with 2 updates~~ chore(deps): bump windows-version from 0.1.7 to 0.100.0 Oct 28, 2026

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chore: raise hyperlight-host MSRV to 1.95

0462a4b

Signed-off-by: James Sturtevant <jsturtevant@gmail.com>

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hyperlight-gh-bot Bot commented Oct 28, 2026

Benchmark Results

Top regressions

Benchmark Results

function_call_codec

payload_allocation

sandboxes

slot_pool

snapshot_files

virtq_readonly

virtq_readwrite

Benchmark Results

function_call_codec

payload_allocation

sandboxes

slot_pool

snapshot_files

virtq_readonly

virtq_readwrite

Benchmark Results

function_call_codec

payload_allocation

sandboxes

slot_pool

snapshot_files

virtq_readonly

virtq_readwrite

Benchmark Results

function_call_codec

payload_allocation

sandboxes

slot_pool

snapshot_files

virtq_readonly

virtq_readwrite

Benchmark Results

function_call_codec

payload_allocation

sandboxes

slot_pool

snapshot_files

virtq_readonly

virtq_readwrite

Benchmark Results

function_call_codec

payload_allocation

sandboxes

slot_pool

snapshot_files

virtq_readonly

virtq_readwrite

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jsturtevant commented Oct 28, 2026

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