chore(deps): Bump libc from 0.2.158 to 0.2.159

[dependabot[bot]]

Bumps libc from 0.2.158 to 0.2.159.

Release notes

Sourced from libc's releases.

0.2.159

Added

• Android: add more AT_* constants in rust-lang/libc#3779
• Apple: add missing NOTE_* constants in rust-lang/libc#3883
• Hermit: add missing error numbers in rust-lang/libc#3858
• Hurd: add __timeval for 64-bit support in rust-lang/libc#3786
• Linux: add epoll_pwait2 in rust-lang/libc#3868
• Linux: add mq_notify in rust-lang/libc#3849
• Linux: add missing NFT_CT_* constants in rust-lang/libc#3844
• Linux: add the fchmodat2 syscall in rust-lang/libc#3588
• Linux: add the mseal syscall in rust-lang/libc#3798
• OpenBSD: add sendmmsg and recvmmsg in rust-lang/libc#3831
• Unix: add IN6ADDR_ANY_INIT and IN6ADDR_LOOPBACK_INIT in rust-lang/libc#3693
• VxWorks: add S_ISVTX in rust-lang/libc#3768
• VxWorks: add vxCpuLib and taskLib functions rust-lang/libc#3861
• WASIp2: add definitions for std::net support in rust-lang/libc#3892

Fixed

• Correctly handle version checks when clippy-driver is used rust-lang/libc#3893

Changed

• EspIdf: change signal constants to c_int in rust-lang/libc#3895
• HorizonOS: update network definitions in rust-lang/libc#3863
• Linux: combine ioctl APIs in rust-lang/libc#3722
• WASI: enable CI testing in rust-lang/libc#3869
• WASIp2: enable CI testing in rust-lang/libc#3870

Changelog

Sourced from libc's changelog.

0.2.159 - 2024-09-24

Added

• Android: add more AT_* constants in rust-lang/libc#3779
• Apple: add missing NOTE_* constants in rust-lang/libc#3883
• Hermit: add missing error numbers in rust-lang/libc#3858
• Hurd: add __timeval for 64-bit support in rust-lang/libc#3786
• Linux: add epoll_pwait2 in rust-lang/libc#3868
• Linux: add mq_notify in rust-lang/libc#3849
• Linux: add missing NFT_CT_* constants in rust-lang/libc#3844
• Linux: add the fchmodat2 syscall in rust-lang/libc#3588
• Linux: add the mseal syscall in rust-lang/libc#3798
• OpenBSD: add sendmmsg and recvmmsg in rust-lang/libc#3831
• Unix: add IN6ADDR_ANY_INIT and IN6ADDR_LOOPBACK_INIT in rust-lang/libc#3693
• VxWorks: add S_ISVTX in rust-lang/libc#3768
• VxWorks: add vxCpuLib and taskLib functions rust-lang/libc#3861
• WASIp2: add definitions for std::net support in rust-lang/libc#3892

Fixed

• Correctly handle version checks when clippy-driver is used rust-lang/libc#3893

Changed

• EspIdf: change signal constants to c_int in rust-lang/libc#3895
• HorizonOS: update network definitions in rust-lang/libc#3863
• Linux: combine ioctl APIs in rust-lang/libc#3722
• WASI: enable CI testing in rust-lang/libc#3869
• WASIp2: enable CI testing in rust-lang/libc#3870

Commits

• 7373a1a chore: release (#3862)
• 48668be Merge pull request #3931 from tgross35/backport-remove-tmp-file
• 28bb64b Remove temporary file that was added by accident
• a515d07 Merge pull request #3904 from tgross35/backport-buildrs-fix
• abcb8f8 Simplify the RUSTC_WRAPPER check
• 5078335 Fix rustc version when clippy-driver is used
• 57a7d46 Merge pull request #3902 from tgross35/backport-horizon-network
• a3e8869 Revise network definitions for HorizonOS
• fdd3a26 Merge pull request #3900 from tgross35/espid-cherry-pick
• 35060e8 Merge pull request #3901 from tgross35/backport-epoll_pwait2
• Additional commits viewable in compare view

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Regression Detector Results

Run ID: 67e78642-1ddd-4d1a-978b-81b7de98d1fd Metrics dashboard

Baseline: 77ce3e59c69663223b0185e922c91af389759889 Comparison: 74134299dd78055921d9705035a6c7b582db462d

Performance changes are noted in the perf column of each table:

• ✅ = significantly better comparison variant performance
• ❌ = significantly worse comparison variant performance
• ➖ = no significant change in performance

No significant changes in experiment optimization goals

Confidence level: 90.00% Effect size tolerance: |Δ mean %| ≥ 5.00%

There were no significant changes in experiment optimization goals at this confidence level and effect size tolerance.

Experiments ignored for regressions

Regressions in experiments with settings containing `erratic: true` are ignored. | perf | experiment | goal | Δ mean % | Δ mean % CI | links | |------|-------------------|-------------------|----------|-----------------|-------| | ➖ | file_to_blackhole | egress throughput | -4.53 | [-11.12, +2.05] | |

Fine details of change detection per experiment

| perf | experiment | goal | Δ mean % | Δ mean % CI | links | |------|---------------------------------------------------|--------------------|----------|-----------------|-------| | ➖ | fluent_elasticsearch | ingress throughput | +3.65 | [+3.14, +4.15] | | | ➖ | http_text_to_http_json | ingress throughput | +3.28 | [+3.12, +3.45] | | | ➖ | splunk_hec_route_s3 | ingress throughput | +2.75 | [+2.41, +3.08] | | | ➖ | syslog_log2metric_humio_metrics | ingress throughput | +1.94 | [+1.79, +2.08] | | | ➖ | syslog_regex_logs2metric_ddmetrics | ingress throughput | +1.41 | [+1.26, +1.55] | | | ➖ | datadog_agent_remap_blackhole | ingress throughput | +1.35 | [+1.24, +1.47] | | | ➖ | http_elasticsearch | ingress throughput | +1.29 | [+1.10, +1.48] | | | ➖ | datadog_agent_remap_blackhole_acks | ingress throughput | +0.96 | [+0.83, +1.08] | | | ➖ | http_to_http_noack | ingress throughput | +0.20 | [+0.10, +0.29] | | | ➖ | http_to_http_json | ingress throughput | +0.06 | [+0.01, +0.11] | | | ➖ | splunk_hec_indexer_ack_blackhole | ingress throughput | +0.01 | [-0.07, +0.10] | | | ➖ | splunk_hec_to_splunk_hec_logs_noack | ingress throughput | +0.00 | [-0.09, +0.09] | | | ➖ | splunk_hec_to_splunk_hec_logs_acks | ingress throughput | +0.00 | [-0.10, +0.10] | | | ➖ | datadog_agent_remap_datadog_logs | ingress throughput | -0.03 | [-0.25, +0.18] | | | ➖ | syslog_log2metric_splunk_hec_metrics | ingress throughput | -0.17 | [-0.30, -0.04] | | | ➖ | http_to_http_acks | ingress throughput | -0.18 | [-1.40, +1.04] | | | ➖ | otlp_grpc_to_blackhole | ingress throughput | -0.20 | [-0.31, -0.09] | | | ➖ | http_to_s3 | ingress throughput | -0.65 | [-0.94, -0.37] | | | ➖ | datadog_agent_remap_datadog_logs_acks | ingress throughput | -1.07 | [-1.30, -0.83] | | | ➖ | syslog_splunk_hec_logs | ingress throughput | -1.39 | [-1.50, -1.29] | | | ➖ | syslog_log2metric_tag_cardinality_limit_blackhole | ingress throughput | -1.87 | [-1.94, -1.80] | | | ➖ | syslog_loki | ingress throughput | -1.93 | [-2.03, -1.82] | | | ➖ | socket_to_socket_blackhole | ingress throughput | -2.92 | [-2.99, -2.85] | | | ➖ | otlp_http_to_blackhole | ingress throughput | -2.98 | [-3.09, -2.87] | | | ➖ | syslog_humio_logs | ingress throughput | -3.31 | [-3.40, -3.22] | | | ➖ | file_to_blackhole | egress throughput | -4.53 | [-11.12, +2.05] | |

Explanation

A regression test is an A/B test of target performance in a repeatable rig, where "performance" is measured as "comparison variant minus baseline variant" for an optimization goal (e.g., ingress throughput). Due to intrinsic variability in measuring that goal, we can only estimate its mean value for each experiment; we report uncertainty in that value as a 90.00% confidence interval denoted "Δ mean % CI". For each experiment, we decide whether a change in performance is a "regression" -- a change worth investigating further -- if all of the following criteria are true: 1. Its estimated |Δ mean %| ≥ 5.00%, indicating the change is big enough to merit a closer look. 2. Its 90.00% confidence interval "Δ mean % CI" does not contain zero, indicating that *if our statistical model is accurate*, there is at least a 90.00% chance there is a difference in performance between baseline and comparison variants. 3. Its configuration does not mark it "erratic".