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

hyperlight-gh-bot · 2026-10-12T08:24:02Z

Benchmark Results

Measured commit: c716a9c1847d
Baseline commit: dcb53c04a5a7

kvm / amd (Linux) (➖ stable)

No benchmark improved or regressed.

Benchmark Results

function_call_codec

	`encode_control`	`decode_vec_bytes_copy`
`byte_chunks`	`807.86 ns` (➖ 1.04x slower)
`vec_bytes`	`578.72 ns` (➖ 1.03x faster)
		`374.44 µs` (➖ 1.00x slower)

payload_allocation

	`slot_pool_segmented`
`262144`	`522.38 ns` (➖ 1.01x faster)
`65536`	`141.94 ns` (➖ 1.02x faster)

sandboxes

	`create_initialized_and_drop`
`medium`	`81.48 ms` (➖ 1.00x faster)

slot_pool

	`alloc_dealloc_1500`	`alloc_dealloc_4096`	`alloc_dealloc_128`
	`7.72 ns` (➖ 1.00x faster)	`7.72 ns` (➖ 1.01x faster)	`7.77 ns` (➖ 1.03x faster)

snapshot_files

	`load_snapshot_unverified`
`small`	`92.62 µs` (➖ 1.00x faster)

virtq_readonly

	`slot_pool_segmented_fragmented`	`slot_pool_segmented`
`262144`	`7.18 µs` (➖ 1.01x slower)	`8.03 µs` (➖ 1.14x slower)
`65536`	`2.06 µs` (➖ 1.07x slower)	`1.92 µs` (➖ 1.09x faster)

virtq_readwrite

	`slot_pool_segmented_fragmented`	`slot_pool_segmented`
`65536`	`6.42 µs` (➖ 1.01x slower)	`6.13 µs` (➖ 1.02x faster)
`8192`	`1.07 µs` (➖ 1.04x slower)	`1.07 µs` (➖ 1.02x faster)
`262144`		`28.14 µs` (➖ 1.03x slower)

kvm / intel (Linux) (➖ stable)

No benchmark improved or regressed.

Benchmark Results

function_call_codec

	`encode_control`	`decode_vec_bytes_copy`
`byte_chunks`	`808.24 ns` (➖ 1.06x slower)
`vec_bytes`	`553.16 ns` (➖ 1.04x faster)
		`729.43 µs` (➖ 1.02x slower)

payload_allocation

	`slot_pool_segmented`
`262144`	`540.52 ns` (➖ 1.03x slower)
`65536`	`147.11 ns` (➖ 1.03x slower)

sandboxes

	`create_initialized_and_drop`
`medium`	`79.59 ms` (➖ 1.01x slower)

slot_pool

	`alloc_dealloc_1500`	`alloc_dealloc_4096`	`alloc_dealloc_128`
	`7.35 ns` (➖ 1.01x faster)	`7.36 ns` (➖ 1.02x slower)	`7.34 ns` (➖ 1.01x faster)

snapshot_files

	`load_snapshot_unverified`
`small`	`48.34 µs` (➖ 1.02x slower)

virtq_readonly

	`slot_pool_segmented_fragmented`	`slot_pool_segmented`
`262144`	`8.02 µs` (➖ 1.04x slower)	`8.04 µs` (➖ 1.04x slower)
`65536`	`2.29 µs` (➖ 1.05x slower)	`2.28 µs` (➖ 1.05x slower)

virtq_readwrite

	`slot_pool_segmented_fragmented`	`slot_pool_segmented`
`65536`	`7.85 µs` (➖ 1.04x slower)	`7.70 µs` (➖ 1.02x slower)
`8192`	`798.32 ns` (➖ 1.02x slower)	`786.08 ns` (➖ 1.05x slower)
`262144`		`34.50 µs` (➖ 1.10x slower)

mshv3 / amd (Linux) (➖ stable)

No benchmark improved or regressed.

Benchmark Results

function_call_codec

	`encode_control`	`decode_vec_bytes_copy`
`byte_chunks`	`1.01 µs` (➖ 1.05x slower)
`vec_bytes`	`713.78 ns` (➖ 1.01x faster)
		`271.21 µs` (➖ 1.02x slower)

payload_allocation

	`slot_pool_segmented`
`262144`	`726.41 ns` (➖ 1.01x faster)
`65536`	`196.04 ns` (➖ 1.01x slower)

sandboxes

	`create_initialized_and_drop`
`medium`	`58.92 ms` (➖ 1.01x slower)

slot_pool

	`alloc_dealloc_1500`	`alloc_dealloc_4096`	`alloc_dealloc_128`
	`9.74 ns` (➖ 1.00x faster)	`9.74 ns` (➖ 1.00x faster)	`9.68 ns` (➖ 1.00x faster)

snapshot_files

	`load_snapshot_unverified`
`small`	`83.55 µs` (➖ 1.01x slower)

virtq_readonly

	`slot_pool_segmented_fragmented`	`slot_pool_segmented`
`262144`	`10.06 µs` (➖ 1.02x faster)	`9.66 µs` (➖ 1.04x faster)
`65536`	`2.42 µs` (➖ 1.01x faster)	`2.24 µs` (➖ 1.02x faster)

virtq_readwrite

	`slot_pool_segmented_fragmented`	`slot_pool_segmented`
`65536`	`8.38 µs` (➖ 1.21x faster)	`8.48 µs` (➖ 1.13x faster)
`8192`	`1.28 µs` (➖ 1.08x faster)	`1.31 µs` (➖ 1.06x slower)
`262144`		`36.03 µs` (➖ 1.04x faster)

mshv3 / intel (Linux) (➖ stable)

No benchmark improved or regressed.

Benchmark Results

function_call_codec

	`encode_control`	`decode_vec_bytes_copy`
`byte_chunks`	`942.20 ns` (➖ 1.01x slower)
`vec_bytes`	`649.29 ns` (➖ 1.02x faster)
		`659.89 µs` (➖ 1.01x slower)

payload_allocation

	`slot_pool_segmented`
`262144`	`627.42 ns` (➖ 1.03x faster)
`65536`	`164.05 ns` (➖ 1.01x faster)

sandboxes

	`create_initialized_and_drop`
`medium`	`67.20 ms` (➖ 1.03x slower)

slot_pool

	`alloc_dealloc_1500`	`alloc_dealloc_4096`	`alloc_dealloc_128`
	`9.48 ns` (➖ 1.04x faster)	`8.77 ns` (➖ 1.00x slower)	`8.83 ns` (➖ 1.01x slower)

snapshot_files

	`load_snapshot_unverified`
`small`	`47.08 µs` (➖ 1.04x slower)

virtq_readonly

	`slot_pool_segmented_fragmented`	`slot_pool_segmented`
`262144`	`8.02 µs` (➖ 1.00x faster)	`8.00 µs` (➖ 1.01x slower)
`65536`	`2.28 µs` (➖ 1.02x faster)	`2.28 µs` (➖ 1.02x slower)

virtq_readwrite

	`slot_pool_segmented_fragmented`	`slot_pool_segmented`
`65536`	`7.55 µs` (➖ 1.00x slower)	`7.68 µs` (➖ 1.01x slower)
`8192`	`920.38 ns` (➖ 1.02x faster)	`919.61 ns` (➖ 1.01x slower)
`262144`		`38.58 µs` (➖ 1.05x slower)

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

No benchmark improved or regressed.

Benchmark Results

function_call_codec

	`encode_control`	`decode_vec_bytes_copy`
`byte_chunks`	`1.18 µs` (➖ 1.05x faster)
`vec_bytes`	`791.23 ns` (➖ 1.01x slower)
		`2.11 ms` (➖ 1.04x faster)

payload_allocation

	`slot_pool_segmented`
`262144`	`786.51 ns` (➖ 1.02x faster)
`65536`	`244.11 ns` (➖ 1.02x faster)

sandboxes

	`create_initialized_and_drop`
`medium`	`84.21 ms` (➖ 1.09x faster)

slot_pool

	`alloc_dealloc_1500`	`alloc_dealloc_4096`	`alloc_dealloc_128`
	`9.94 ns` (➖ 1.22x faster)	`10.11 ns` (➖ 1.04x faster)	`10.12 ns` (➖ 1.03x faster)

snapshot_files

	`load_snapshot_unverified`
`small`	`813.25 µs` (➖ 1.11x slower)

virtq_readonly

	`slot_pool_segmented_fragmented`	`slot_pool_segmented`
`262144`	`9.22 µs` (➖ 1.04x faster)	`9.23 µs` (➖ 1.06x faster)
`65536`	`2.35 µs` (➖ 1.02x faster)	`2.39 µs` (➖ 1.01x slower)

virtq_readwrite

	`slot_pool_segmented_fragmented`	`slot_pool_segmented`
`65536`	`9.32 µs` (➖ 1.03x slower)	`8.84 µs` (➖ 1.01x faster)
`8192`	`1.28 µs` (➖ 1.05x faster)	`1.29 µs` (➖ 1.01x faster)
`262144`		`39.19 µs` (➖ 1.09x faster)

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

No benchmark improved or regressed.

Benchmark Results

function_call_codec

	`encode_control`	`decode_vec_bytes_copy`
`byte_chunks`	`1.22 µs` (➖ 1.09x faster)
`vec_bytes`	`799.73 ns` (➖ 1.12x faster)
		`2.91 ms` (➖ 1.02x faster)

payload_allocation

	`slot_pool_segmented`
`262144`	`739.44 ns` (➖ 1.02x faster)
`65536`	`215.20 ns` (➖ 1.00x faster)

sandboxes

	`create_initialized_and_drop`
`medium`	`104.81 ms` (➖ 1.19x faster)

slot_pool

	`alloc_dealloc_1500`	`alloc_dealloc_4096`	`alloc_dealloc_128`
	`10.27 ns` (➖ 1.01x faster)	`10.00 ns` (➖ 1.03x faster)	`10.54 ns` (➖ 1.01x faster)

snapshot_files

	`load_snapshot_unverified`
`small`	`520.30 µs` (➖ 1.17x faster)

virtq_readonly

	`slot_pool_segmented_fragmented`	`slot_pool_segmented`
`262144`	`7.78 µs` (➖ 1.00x slower)	`7.81 µs` (➖ 1.02x slower)
`65536`	`2.33 µs` (➖ 1.00x slower)	`2.34 µs` (➖ 1.01x faster)

virtq_readwrite

	`slot_pool_segmented_fragmented`	`slot_pool_segmented`
`65536`	`8.68 µs` (➖ 1.05x faster)	`8.75 µs` (➖ 1.01x faster)
`8192`	`1.12 µs` (➖ 1.13x faster)	`1.23 µs` (➖ 1.00x slower)
`262144`		`46.57 µs` (➖ 1.11x faster)

_{Reported by cargo ci bench-report --candidate run:38218200056 --config-file bench_report.toml.}

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>

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

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

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Tokio v1.53.2

1.53.2 (October 3rd, 2026)

Fixed

Fixed (unstable)

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hyperlight-gh-bot Bot commented Oct 12, 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

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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dependabot Bot commented on behalf of github Oct 12, 2026 •

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