chore(deps): bump tokio from 1.53.1 to 1.53.2 by dependabot[bot] · Pull Request #1920 · hyperlight-dev/hyperlight

dependabot · 2026-10-12T07:31:07Z

Bumps tokio from 1.53.1 to 1.53.2.

Release notes

Tokio v1.53.2

1.53.2 (October 3rd, 2026)

Fixed

fs: handle integer overflow in buffered relative seek (#8574)

io: revert "always cleanup AsyncFd registration list on deregister" (#8540)

process: unregister Windows wait before closing child handle (#8564)

rt: drop blocking pool mutex before shutting down rejected task (#8562)

sync: fix mpsc index wraparound in block reclamation (#8546)

sync: forget mpsc Permit before sending value (#8560)

sync: validate MAX_PERMITS in Semaphore::acquire (#8548)

sync: wake broadcast Sender::closed outside mutex (#8558)

task: drop replaced waker outside lock in JoinSet (#8554)

time: drop timer lock before dropping waker in clear_entry (#8552)

time: expire timers directly on shutdown without rotating wheel (#8570)

Fixed (unstable)

fs: clamp io_uring read length to u32::MAX (#8572)

rt: ignore current_thread task dumps from other runtimes (#8544)

rt: preserve io_uring context if a completion waker panics (#8566)

sync: fix semaphore use-after-free and permit leak on tracing panic (#8542)

taskdump: restore deferred leaf wakes during capture (#8445)

time: drop stored waker when cancelling alt timer entry (#8550)

#8445: tokio-rs/tokio#8445 #8572: tokio-rs/tokio#8572 #8540: tokio-rs/tokio#8540 #8542: tokio-rs/tokio#8542 #8544: tokio-rs/tokio#8544 #8546: tokio-rs/tokio#8546 #8548: tokio-rs/tokio#8548 #8550: tokio-rs/tokio#8550 #8552: tokio-rs/tokio#8552 #8554: tokio-rs/tokio#8554 #8558: tokio-rs/tokio#8558 #8560: tokio-rs/tokio#8560 #8562: tokio-rs/tokio#8562 #8564: tokio-rs/tokio#8564 #8566: tokio-rs/tokio#8566 #8570: tokio-rs/tokio#8570 #8574: tokio-rs/tokio#8574

Commits

ff0c406 chore: prepare Tokio v1.53.2 (#8580)
a762700 Merge 'tokio-1.51.5' into 'tokio-1.53.x' (#8577)
ec31a9f chore: prepare Tokio v1.51.5 (#8579)
625c851 sync: assign semaphore permits before emitting tracing event (#8542)
832dd23 sync: avoid leaking semaphore permits on tracing panic (#8542)
826954a sync: unlink semaphore waiter before emitting tracing event (#8542)
9a47992 process: unregister Windows wait before closing child handle (#8564)
2fc5972 fs: handle integer overflow in buffered relative seek (#8574)
85a6d13 io: revert "always cleanup AsyncFd registration list on deregister" (#8540)
436faa2 rt: drop blocking pool mutex before shutting down rejected task (#8562)
Additional commits viewable in compare view

dependabot-pr-auto-approver

Automatically approved by dependabot auto-approve workflow

Bumps [tokio](https://github.com/tokio-rs/tokio) from 1.53.1 to 1.53.2. - [Release notes](https://github.com/tokio-rs/tokio/releases) - [Commits](tokio-rs/tokio@tokio-1.53.1...tokio-1.53.2) --- updated-dependencies: - dependency-name: tokio dependency-version: 1.53.2 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com>

hyperlight-gh-bot · 2026-10-16T05:05:56Z

Benchmark Results

Measured commit: afd36172b192
Baseline commit: b83c1e2f23a5

kvm / amd (Linux) (➖ stable)

No benchmark improved or regressed.

Benchmark Results

function_call_codec

	`encode_control`	`decode_vec_bytes_copy`
`byte_chunks`	`752.65 ns` (➖ 1.06x faster)
`vec_bytes`	`599.38 ns` (➖ 1.01x slower)
		`372.73 µs` (➖ 1.00x faster)

payload_allocation

	`slot_pool_segmented`
`262144`	`522.41 ns` (➖ 1.00x faster)
`65536`	`141.91 ns` (➖ 1.21x faster)

sandboxes

	`create_initialized_and_drop`
`medium`	`80.05 ms` (➖ 1.02x faster)

slot_pool

	`alloc_dealloc_1500`	`alloc_dealloc_4096`	`alloc_dealloc_128`
	`7.75 ns` (➖ 1.01x faster)	`7.72 ns` (➖ 1.16x faster)	`7.86 ns` (➖ 1.02x slower)

snapshot_files

	`load_snapshot_unverified`
`small`	`90.98 µs` (➖ 1.02x faster)

virtq_readonly

	`slot_pool_segmented_fragmented`	`slot_pool_segmented`
`262144`	`7.02 µs` (➖ 1.01x faster)	`7.30 µs` (➖ 1.02x slower)
`65536`	`2.06 µs` (➖ 1.06x slower)	`1.92 µs` (➖ 1.07x faster)

virtq_readwrite

	`slot_pool_segmented_fragmented`	`slot_pool_segmented`
`65536`	`6.48 µs` (➖ 1.01x slower)	`6.18 µs` (➖ 1.03x faster)
`8192`	`1.10 µs` (➖ 1.03x slower)	`1.09 µs` (➖ 1.03x slower)
`262144`		`27.40 µs` (➖ 1.00x slower)

kvm / intel (Linux) (➖ stable)

No benchmark improved or regressed.

Benchmark Results

function_call_codec

	`encode_control`	`decode_vec_bytes_copy`
`byte_chunks`	`678.74 ns` (➖ 1.03x faster)
`vec_bytes`	`524.65 ns` (➖ 1.01x slower)
		`685.45 µs` (➖ 1.01x faster)

payload_allocation

	`slot_pool_segmented`
`262144`	`496.59 ns` (➖ 1.00x faster)
`65536`	`134.36 ns` (➖ 1.00x faster)

sandboxes

	`create_initialized_and_drop`
`medium`	`74.55 ms` (➖ 1.05x faster)

slot_pool

	`alloc_dealloc_1500`	`alloc_dealloc_4096`	`alloc_dealloc_128`
	`6.89 ns` (➖ 1.01x faster)	`6.88 ns` (➖ 1.00x faster)	`6.88 ns` (➖ 1.00x faster)

snapshot_files

	`load_snapshot_unverified`
`small`	`38.38 µs` (➖ 1.02x faster)

virtq_readonly

	`slot_pool_segmented_fragmented`	`slot_pool_segmented`
`262144`	`7.57 µs` (➖ 1.00x slower)	`7.54 µs` (➖ 1.00x faster)
`65536`	`2.14 µs` (➖ 1.00x faster)	`2.14 µs` (➖ 1.01x faster)

virtq_readwrite

	`slot_pool_segmented_fragmented`	`slot_pool_segmented`
`65536`	`7.11 µs` (➖ 1.01x faster)	`7.21 µs` (➖ 1.02x faster)
`8192`	`766.91 ns` (➖ 1.00x faster)	`765.56 ns` (➖ 1.03x slower)
`262144`		`29.54 µs` (➖ 1.01x faster)

mshv3 / amd (Linux) (➖ stable)

No benchmark improved or regressed.

Benchmark Results

function_call_codec

	`encode_control`	`decode_vec_bytes_copy`
`byte_chunks`	`932.92 ns` (➖ 1.00x slower)
`vec_bytes`	`710.13 ns` (➖ 1.01x faster)
		`271.15 µs` (➖ 1.38x faster)

payload_allocation

	`slot_pool_segmented`
`262144`	`717.63 ns` (➖ 1.00x slower)
`65536`	`192.12 ns` (➖ 1.01x slower)

sandboxes

	`create_initialized_and_drop`
`medium`	`62.00 ms` (➖ 1.02x faster)

slot_pool

	`alloc_dealloc_1500`	`alloc_dealloc_4096`	`alloc_dealloc_128`
	`9.65 ns` (➖ 1.00x slower)	`9.44 ns` (➖ 1.01x slower)	`9.43 ns` (➖ 1.02x faster)

snapshot_files

	`load_snapshot_unverified`
`small`	`84.62 µs` (➖ 1.00x faster)

virtq_readonly

	`slot_pool_segmented_fragmented`	`slot_pool_segmented`
`262144`	`10.05 µs` (➖ 1.02x slower)	`9.95 µs` (➖ 1.01x slower)
`65536`	`2.44 µs` (➖ 1.00x faster)	`2.27 µs` (➖ 1.02x slower)

virtq_readwrite

	`slot_pool_segmented_fragmented`	`slot_pool_segmented`
`65536`	`8.28 µs` (➖ 1.20x faster)	`9.37 µs` (➖ 1.07x faster)
`8192`	`1.31 µs` (➖ 1.00x slower)	`1.34 µs` (➖ 1.07x slower)
`262144`		`35.89 µs` (➖ 1.05x faster)

mshv3 / intel (Linux) (✅ 1.64x)

Top improvements

function_call_codec/decode_vec_bytes_copy — ✅ 1.64x faster

Benchmark Results

function_call_codec

	`encode_control`	`decode_vec_bytes_copy`
`byte_chunks`	`930.13 ns` (➖ 1.01x faster)
`vec_bytes`	`662.53 ns` (➖ 1.03x faster)
		`656.85 µs` (✅ 1.64x faster)

payload_allocation

	`slot_pool_segmented`
`262144`	`656.84 ns` (➖ 1.00x slower)
`65536`	`172.67 ns` (➖ 1.00x faster)

sandboxes

	`create_initialized_and_drop`
`medium`	`67.44 ms` (➖ 1.00x faster)

slot_pool

	`alloc_dealloc_1500`	`alloc_dealloc_4096`	`alloc_dealloc_128`
	`9.48 ns` (➖ 1.00x faster)	`9.65 ns` (➖ 1.00x faster)	`9.49 ns` (➖ 1.01x slower)

snapshot_files

	`load_snapshot_unverified`
`small`	`45.85 µs` (➖ 1.07x faster)

virtq_readonly

	`slot_pool_segmented_fragmented`	`slot_pool_segmented`
`262144`	`7.99 µs` (➖ 1.00x faster)	`8.00 µs` (➖ 1.00x slower)
`65536`	`2.29 µs` (➖ 1.00x slower)	`2.28 µs` (➖ 1.01x slower)

virtq_readwrite

	`slot_pool_segmented_fragmented`	`slot_pool_segmented`
`65536`	`7.75 µs` (➖ 1.02x slower)	`7.53 µs` (➖ 1.02x faster)
`8192`	`934.88 ns` (➖ 1.03x faster)	`941.41 ns` (➖ 1.03x slower)
`262144`		`40.23 µs` (➖ 1.02x faster)

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

No benchmark improved or regressed.

Benchmark Results

function_call_codec

	`encode_control`	`decode_vec_bytes_copy`
`byte_chunks`	`1.15 µs` (➖ 1.00x slower)
`vec_bytes`	`750.00 ns` (➖ 1.01x faster)
		`2.17 ms` (➖ 1.00x slower)

payload_allocation

	`slot_pool_segmented`
`262144`	`782.31 ns` (➖ 1.00x slower)
`65536`	`231.40 ns` (➖ 1.01x slower)

sandboxes

	`create_initialized_and_drop`
`medium`	`107.95 ms` (➖ 1.03x slower)

slot_pool

	`alloc_dealloc_1500`	`alloc_dealloc_4096`	`alloc_dealloc_128`
	`10.88 ns` (➖ 1.00x slower)	`10.98 ns` (➖ 1.01x slower)	`10.86 ns` (➖ 1.02x faster)

snapshot_files

	`load_snapshot_unverified`
`small`	`645.91 µs` (➖ 1.03x slower)

virtq_readonly

	`slot_pool_segmented_fragmented`	`slot_pool_segmented`
`262144`	`8.68 µs` (➖ 1.01x slower)	`8.60 µs` (➖ 1.00x faster)
`65536`	`2.55 µs` (➖ 1.01x slower)	`2.54 µs` (➖ 1.00x slower)

virtq_readwrite

	`slot_pool_segmented_fragmented`	`slot_pool_segmented`
`65536`	`9.06 µs` (➖ 1.03x slower)	`8.74 µs` (➖ 1.01x faster)
`8192`	`1.40 µs` (➖ 1.06x faster)	`1.40 µs` (➖ 1.05x faster)
`262144`		`38.88 µs` (➖ 1.00x slower)

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

No benchmark improved or regressed.

Benchmark Results

function_call_codec

	`encode_control`	`decode_vec_bytes_copy`
`byte_chunks`	`1.20 µs` (➖ 1.01x faster)
`vec_bytes`	`781.60 ns` (➖ 1.00x faster)
		`3.05 ms` (➖ 1.05x faster)

payload_allocation

	`slot_pool_segmented`
`262144`	`725.17 ns` (➖ 1.02x faster)
`65536`	`214.28 ns` (➖ 1.02x slower)

sandboxes

	`create_initialized_and_drop`
`medium`	`113.66 ms` (➖ 1.03x slower)

slot_pool

	`alloc_dealloc_1500`	`alloc_dealloc_4096`	`alloc_dealloc_128`
	`10.46 ns` (➖ 1.03x slower)	`10.09 ns` (➖ 1.04x faster)	`10.11 ns` (➖ 1.01x faster)

snapshot_files

	`load_snapshot_unverified`
`small`	`768.12 µs` (➖ 1.27x slower)

virtq_readonly

	`slot_pool_segmented_fragmented`	`slot_pool_segmented`
`262144`	`7.79 µs` (➖ 1.01x slower)	`7.78 µs` (➖ 1.02x slower)
`65536`	`2.37 µs` (➖ 1.02x slower)	`2.47 µs` (➖ 1.06x slower)

virtq_readwrite

	`slot_pool_segmented_fragmented`	`slot_pool_segmented`
`65536`	`8.84 µs` (➖ 1.02x slower)	`8.69 µs` (➖ 1.03x faster)
`8192`	`1.14 µs` (➖ 1.12x faster)	`1.22 µs` (➖ 1.02x slower)
`262144`		`41.25 µs` (➖ 1.18x faster)

_{Reported by cargo ci bench-report --candidate run:38849540050 --config-file bench_report.toml.}

dependabot Bot added the kind/dependencies For PRs that update dependencies or related components label Oct 12, 2026

dependabot Bot requested review from andreiltd, danbugs, dblnz, devigned, jprendes, jsturtevant, ludfjig, simongdavies, squillace and syntactically as code owners October 12, 2026 07:31

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dependabot Bot force-pushed the dependabot/cargo/tokio-1.53.2 branch from c716a9c to 19ada00 Compare October 15, 2026 04:14

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

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dependabot-pr-auto-approver Bot enabled auto-merge (squash) October 16, 2026 04:11

dependabot Bot force-pushed the dependabot/cargo/tokio-1.53.2 branch from 19ada00 to afd3617 Compare October 16, 2026 04:13

dependabot-pr-auto-approver Bot merged commit dbd00a6 into main Oct 16, 2026
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dependabot-pr-auto-approver Bot deleted the dependabot/cargo/tokio-1.53.2 branch October 16, 2026 05:38

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Tokio v1.53.2

1.53.2 (October 3rd, 2026)

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Fixed (unstable)

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hyperlight-gh-bot Bot commented Oct 16, 2026

Benchmark Results

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

Top improvements

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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