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Prepare 0.23.39 - #3037

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cpu merged 2 commits into
rustls:rel-0.23from
cpu:ci/cpu-0.23.39
Apr 22, 2026
Merged

Prepare 0.23.39#3037
cpu merged 2 commits into
rustls:rel-0.23from
cpu:ci/cpu-0.23.39

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@cpu

@cpu cpu commented Apr 22, 2026 •
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Unfortunately I need a release with 6134204 for rustls-ffi where we still have a read_buf feature that was tripping over the nightly change.

Proposed release notes

  • Adapt to updated nightly for the non-default read_buf feature.

@cpu cpu self-assigned this Apr 22, 2026
@cpu
cpu force-pushed the ci/cpu-0.23.39 branch from 85f3917 to 5592400 Compare April 22, 2026 21:01
@rustls-benchmarking

rustls-benchmarking Bot commented Apr 22, 2026

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Benchmark results

Instruction counts

Significant differences

There are no significant instruction count differences

Other differences

Click to expand
Scenario Baseline Candidate Diff Threshold
handshake_no_resume_aws_lc_rs_1.2_rsa_aes_server 10430786 10488578 57792 (0.55%) 0.93%
handshake_no_resume_aws_lc_rs_1.3_rsa_aes_server 10934543 10983557 49014 (0.45%) 0.93%
handshake_no_resume_aws_lc_rs_1.3_ecdsap384_aes_client 8794584 8814967 20383 (0.23%) 1.49%
handshake_no_resume_aws_lc_rs_1.3_rsa_chacha_server 10983675 10961639 -22036 (-0.20%) 1.70%
handshake_no_resume_aws_lc_rs_1.3_ecdsap384_chacha_client 8783223 8797794 14571 (0.17%) 1.21%
handshake_tickets_aws_lc_rs_1.3_ecdsap384_aes_client 42354677 42306755 -47922 (-0.11%) 0.68%
handshake_tickets_aws_lc_rs_1.3_rsa_chacha_client 42263353 42302486 39133 (0.09%) 0.64%
handshake_session_id_aws_lc_rs_1.3_rsa_chacha_client 42031868 42069832 37964 (0.09%) 0.95%
handshake_tickets_aws_lc_rs_1.3_ecdsap256_chacha_client 42294160 42332318 38158 (0.09%) 0.89%
handshake_no_resume_ring_1.3_ecdsap256_aes_client 3299167 3301222 2055 (0.06%) 0.27%
handshake_tickets_aws_lc_rs_1.3_ecdsap384_aes_server 38495798 38471849 -23949 (-0.06%) 0.39%
handshake_no_resume_aws_lc_rs_1.3_ecdsap256_aes_client 3582533 3580582 -1951 (-0.05%) 0.20%
handshake_session_id_aws_lc_rs_1.3_rsa_chacha_server 37018738 37038297 19559 (0.05%) 0.58%
handshake_tickets_aws_lc_rs_1.3_rsa_chacha_server 38412060 38431842 19782 (0.05%) 0.40%
handshake_tickets_aws_lc_rs_1.3_ecdsap256_chacha_server 38433518 38452687 19169 (0.05%) 0.55%
handshake_no_resume_aws_lc_rs_1.3_ecdsap256_chacha_client 3584114 3582546 -1568 (-0.04%) 4.12%
handshake_tickets_aws_lc_rs_1.3_ecdsap256_aes_client 42303915 42317951 14036 (0.03%) 0.73%
handshake_session_id_aws_lc_rs_1.3_rsa_aes_client 42109809 42097266 -12543 (-0.03%) 0.74%
handshake_no_resume_aws_lc_rs_1.3_ecdsap256_chacha_server 1397468 1397075 -393 (-0.03%) 5.30%
handshake_tickets_aws_lc_rs_1.3_ecdsap384_chacha_client 42281465 42293257 11792 (0.03%) 0.49%
handshake_session_id_aws_lc_rs_1.3_ecdsap256_aes_client 42083135 42094485 11350 (0.03%) 0.70%
handshake_session_id_aws_lc_rs_1.3_ecdsap256_chacha_client 42029792 42040542 10750 (0.03%) 0.47%
handshake_tickets_aws_lc_rs_1.3_ecdsap256_aes_server 38471002 38477937 6935 (0.02%) 0.43%
handshake_no_resume_aws_lc_rs_1.3_rsa_chacha_client 2422517 2422091 -426 (-0.02%) 0.20%
handshake_session_id_aws_lc_rs_1.3_rsa_aes_server 37111166 37105281 -5885 (-0.02%) 0.42%
handshake_tickets_aws_lc_rs_1.3_ecdsap384_chacha_server 38426635 38432514 5879 (0.02%) 0.29%
handshake_session_id_aws_lc_rs_1.3_ecdsap256_aes_server 37105867 37111431 5564 (0.01%) 0.44%
handshake_session_id_aws_lc_rs_1.3_ecdsap256_chacha_server 37025611 37031096 5485 (0.01%) 0.25%
handshake_session_id_aws_lc_rs_1.3_ecdsap384_aes_client 42099190 42104326 5136 (0.01%) 0.74%
handshake_no_resume_aws_lc_rs_1.3_rsa_aes_client 2415611 2415841 230 (0.01%) 0.20%
handshake_no_resume_aws_lc_rs_1.3_ecdsap384_chacha_server 2306980 2307183 203 (0.01%) 3.32%
handshake_no_resume_aws_lc_rs_1.3_ecdsap256_aes_server 1395549 1395438 -111 (-0.01%) 0.20%
transfer_no_resume_aws_lc_rs_1.3_rsa_aes_server 46149867 46147947 -1920 (-0.00%) 0.20%
transfer_no_resume_aws_lc_rs_1.3_ecdsap384_chacha_server 80312239 80309758 -2481 (-0.00%) 0.20%
handshake_session_id_aws_lc_rs_1.3_ecdsap384_chacha_client 42025644 42026710 1066 (0.00%) 0.43%
handshake_tickets_aws_lc_rs_1.3_rsa_aes_client 42288954 42287892 -1062 (-0.00%) 0.70%
handshake_no_resume_ring_1.3_ecdsap256_chacha_client 3302398 3302452 54 (0.00%) 0.25%
handshake_session_id_aws_lc_rs_1.3_ecdsap384_chacha_server 37025062 37025650 588 (0.00%) 0.26%
transfer_no_resume_aws_lc_rs_1.2_rsa_aes_server 46119122 46119765 643 (0.00%) 0.20%
handshake_tickets_aws_lc_rs_1.3_rsa_aes_server 38457312 38456826 -486 (-0.00%) 0.34%
handshake_no_resume_aws_lc_rs_1.2_rsa_aes_client 1719009 1718990 -19 (-0.00%) 0.20%
handshake_session_id_aws_lc_rs_1.3_ecdsap384_aes_server 37118405 37118099 -306 (-0.00%) 0.44%
handshake_no_resume_ring_1.3_ecdsap256_chacha_server 1281451 1281461 10 (0.00%) 0.20%
handshake_no_resume_ring_1.3_ecdsap256_aes_server 1280275 1280271 -4 (-0.00%) 0.20%
handshake_no_resume_ring_1.3_ecdsap384_chacha_server 7209232 7209242 10 (0.00%) 0.20%
handshake_no_resume_ring_1.3_ecdsap384_chacha_client 34736802 34736818 16 (0.00%) 0.20%
handshake_no_resume_ring_1.3_ecdsap384_aes_server 7207280 7207283 3 (0.00%) 0.20%
transfer_no_resume_ring_1.3_rsa_aes_server 46008954 46008963 9 (0.00%) 0.20%
transfer_no_resume_aws_lc_rs_1.3_ecdsap384_aes_server 46132394 46132402 8 (0.00%) 0.20%
transfer_no_resume_ring_1.3_ecdsap256_aes_client 58032447 58032437 -10 (-0.00%) 0.20%
transfer_no_resume_ring_1.3_rsa_aes_client 58043850 58043859 9 (0.00%) 0.20%
transfer_no_resume_ring_1.3_ecdsap256_aes_server 46003233 46003226 -7 (-0.00%) 0.20%
transfer_no_resume_ring_1.3_ecdsap256_chacha_server 80234913 80234902 -11 (-0.00%) 0.20%
transfer_no_resume_ring_1.3_rsa_chacha_server 80240648 80240639 -9 (-0.00%) 0.20%
transfer_no_resume_aws_lc_rs_1.3_ecdsap256_chacha_server 80337030 80337021 -9 (-0.00%) 0.20%
transfer_no_resume_ring_1.3_rsa_chacha_client 92571208 92571218 10 (0.00%) 0.20%
transfer_no_resume_aws_lc_rs_1.3_ecdsap384_aes_client 58147260 58147266 6 (0.00%) 0.20%
transfer_no_resume_ring_1.3_ecdsap256_chacha_client 92559805 92559797 -8 (-0.00%) 0.20%
handshake_no_resume_ring_1.3_ecdsap384_aes_client 34735091 34735088 -3 (-0.00%) 0.20%
transfer_no_resume_ring_1.3_ecdsap384_aes_client 58035074 58035069 -5 (-0.00%) 0.20%
transfer_no_resume_aws_lc_rs_1.3_ecdsap256_aes_client 58145265 58145270 5 (0.00%) 0.20%
transfer_no_resume_aws_lc_rs_1.3_rsa_aes_client 58156507 58156512 5 (0.00%) 0.20%
transfer_no_resume_ring_1.3_ecdsap384_chacha_client 92561786 92561793 7 (0.00%) 0.20%
transfer_no_resume_aws_lc_rs_1.3_rsa_chacha_server 80327788 80327783 -5 (-0.00%) 0.20%
transfer_no_resume_1.3_no_crypto_client 117299536 117299543 7 (0.00%) 0.20%
transfer_no_resume_aws_lc_rs_1.2_rsa_aes_client 58073825 58073822 -3 (-0.00%) 0.20%
transfer_no_resume_1.2_no_crypto_server 104969803 104969808 5 (0.00%) 0.20%
transfer_no_resume_ring_1.2_rsa_aes_server 45921283 45921285 2 (0.00%) 0.20%
transfer_no_resume_ring_1.3_ecdsap384_aes_server 45998265 45998267 2 (0.00%) 0.20%
transfer_no_resume_aws_lc_rs_1.3_ecdsap384_chacha_client 92605495 92605491 -4 (-0.00%) 0.20%
transfer_no_resume_ring_1.3_ecdsap384_chacha_server 80229947 80229950 3 (0.00%) 0.20%
transfer_no_resume_1.3_no_crypto_server 105016013 105016010 -3 (-0.00%) 0.20%
transfer_no_resume_1.2_no_crypto_client 117257425 117257428 3 (0.00%) 0.20%
transfer_no_resume_aws_lc_rs_1.3_ecdsap256_aes_server 46157185 46157186 1 (0.00%) 0.20%
transfer_no_resume_ring_1.2_rsa_aes_client 57924821 57924822 1 (0.00%) 0.20%
transfer_no_resume_aws_lc_rs_1.3_ecdsap256_chacha_client 92603502 92603501 -1 (-0.00%) 0.20%
transfer_no_resume_aws_lc_rs_1.3_rsa_chacha_client 92614741 92614742 1 (0.00%) 0.20%
handshake_no_resume_1.2_no_crypto_client 92892 92892 0 (0.00%) 0.20%
handshake_session_id_ring_1.3_rsa_aes_server 31583435 31583435 0 (0.00%) 0.20%
handshake_tickets_ring_1.3_ecdsap384_chacha_server 31920994 31920994 0 (0.00%) 0.20%
handshake_session_id_1.3_no_crypto_client 2109192 2109192 0 (0.00%) 0.20%
handshake_tickets_ring_1.3_ecdsap384_chacha_client 30508011 30508011 0 (0.00%) 0.20%
handshake_no_resume_ring_1.2_rsa_aes_server 10969073 10969073 0 (0.00%) 0.20%
handshake_session_id_ring_1.3_ecdsap384_aes_client 30347449 30347449 0 (0.00%) 0.20%
handshake_tickets_ring_1.3_ecdsap384_aes_client 30579741 30579741 0 (0.00%) 0.20%
handshake_tickets_ring_1.3_ecdsap256_aes_client 30583058 30583058 0 (0.00%) 0.20%
handshake_session_id_aws_lc_rs_1.2_rsa_aes_client 3849633 3849633 0 (0.00%) 0.20%
handshake_tickets_ring_1.2_rsa_aes_server 4565432 4565432 0 (0.00%) 0.20%
handshake_session_id_ring_1.3_rsa_chacha_server 31461035 31461035 0 (0.00%) 0.20%
handshake_tickets_aws_lc_rs_1.2_rsa_aes_server 4920260 4920260 0 (0.00%) 0.23%
handshake_session_id_ring_1.3_ecdsap256_chacha_client 30258365 30258365 0 (0.00%) 0.20%
handshake_no_resume_ring_1.2_rsa_aes_client 2237944 2237944 0 (0.00%) 0.20%
handshake_no_resume_ring_1.3_rsa_aes_server 11089640 11089640 0 (0.00%) 0.20%
handshake_no_resume_ring_1.3_rsa_chacha_client 2333864 2333864 0 (0.00%) 0.20%
handshake_session_id_aws_lc_rs_1.2_rsa_aes_server 3763525 3763525 0 (0.00%) 0.37%
handshake_tickets_1.2_no_crypto_server 1134761 1134761 0 (0.00%) 0.20%
handshake_no_resume_ring_1.3_rsa_aes_client 2328219 2328219 0 (0.00%) 0.20%
handshake_no_resume_1.3_no_crypto_server 91810 91810 0 (0.00%) 0.20%
handshake_tickets_1.2_no_crypto_client 1184425 1184425 0 (0.00%) 0.20%
handshake_tickets_ring_1.2_rsa_aes_client 4459259 4459259 0 (0.00%) 0.20%
handshake_tickets_ring_1.3_ecdsap256_chacha_server 31920947 31920947 0 (0.00%) 0.20%
handshake_tickets_ring_1.3_rsa_chacha_server 31918714 31918714 0 (0.00%) 0.20%
handshake_session_id_ring_1.3_ecdsap384_aes_server 31586110 31586110 0 (0.00%) 0.20%
handshake_session_id_ring_1.3_rsa_aes_client 30354398 30354398 0 (0.00%) 0.20%
handshake_tickets_aws_lc_rs_1.2_rsa_aes_client 4178107 4178107 0 (0.00%) 0.20%
handshake_no_resume_ring_1.3_rsa_chacha_server 11095395 11095395 0 (0.00%) 0.20%
handshake_tickets_ring_1.3_ecdsap384_aes_server 32023714 32023714 0 (0.00%) 0.20%
handshake_tickets_1.3_no_crypto_client 2127742 2127742 0 (0.00%) 0.20%
handshake_session_id_ring_1.3_ecdsap256_aes_server 31586292 31586292 0 (0.00%) 0.20%
handshake_tickets_ring_1.3_rsa_aes_server 32021374 32021374 0 (0.00%) 0.20%
handshake_no_resume_aws_lc_rs_1.3_ecdsap384_aes_server 2303907 2303907 0 (0.00%) 3.32%
handshake_tickets_ring_1.3_rsa_aes_client 30587227 30587227 0 (0.00%) 0.20%
handshake_session_id_ring_1.2_rsa_aes_client 4208828 4208828 0 (0.00%) 0.20%
handshake_tickets_ring_1.3_ecdsap256_chacha_client 30511290 30511290 0 (0.00%) 0.20%
handshake_session_id_ring_1.2_rsa_aes_server 4123460 4123460 0 (0.00%) 0.20%
handshake_no_resume_1.2_no_crypto_server 69198 69198 0 (0.00%) 0.20%
handshake_session_id_ring_1.3_ecdsap256_aes_client 30350165 30350165 0 (0.00%) 0.20%
handshake_session_id_1.3_no_crypto_server 2000270 2000270 0 (0.00%) 0.20%
handshake_session_id_1.2_no_crypto_server 986421 986421 0 (0.00%) 0.20%
handshake_session_id_ring_1.3_ecdsap256_chacha_server 31463892 31463892 0 (0.00%) 0.20%
handshake_session_id_ring_1.3_rsa_chacha_client 30262598 30262598 0 (0.00%) 0.20%
handshake_session_id_ring_1.3_ecdsap384_chacha_client 30255679 30255679 0 (0.00%) 0.20%
handshake_tickets_ring_1.3_ecdsap256_aes_server 32023607 32023607 0 (0.00%) 0.20%
handshake_session_id_1.2_no_crypto_client 1100610 1100610 0 (0.00%) 0.20%
handshake_no_resume_1.3_no_crypto_client 106277 106277 0 (0.00%) 0.20%
handshake_tickets_ring_1.3_rsa_chacha_client 30515459 30515459 0 (0.00%) 0.20%
handshake_tickets_1.3_no_crypto_server 1964813 1964813 0 (0.00%) 0.20%
handshake_session_id_ring_1.3_ecdsap384_chacha_server 31463710 31463710 0 (0.00%) 0.20%

Wall-time

Significant differences

⚠️ There are significant wall-time differences

Click to expand
Scenario Baseline Candidate Diff Threshold
handshake_no_resume_aws_lc_rs_1.2_rsa_aes 1.05 ms 1.08 ms ⚠️ 0.03 ms (3.17%) 1.53%
handshake_no_resume_aws_lc_rs_1.3_rsa_aes 1.16 ms 1.19 ms ⚠️ 0.03 ms (2.98%) 1.87%
handshake_no_resume_aws_lc_rs_1.3_rsa_chacha 1.15 ms 1.18 ms ⚠️ 0.03 ms (2.88%) 1.67%
handshake_tickets_aws_lc_rs_1.2_rsa_aes 1.79 ms 1.83 ms ⚠️ 0.04 ms (2.42%) 2.22%

Other differences

Click to expand
Scenario Baseline Candidate Diff Threshold
handshake_no_resume_1.3_no_crypto 83.51 µs 87.39 µs 3.88 µs (4.64%) 9.66%
handshake_no_resume_1.2_no_crypto 75.73 µs 78.85 µs 3.12 µs (4.12%) 9.96%
handshake_session_id_1.3_no_crypto 695.55 µs 677.98 µs -17.58 µs (-2.53%) 3.87%
handshake_session_id_aws_lc_rs_1.2_rsa_aes 1.62 ms 1.66 ms 0.04 ms (2.30%) 2.66%
transfer_no_resume_aws_lc_rs_1.3_rsa_aes 5.14 ms 5.26 ms 0.12 ms (2.29%) 5.66%
transfer_no_resume_aws_lc_rs_1.2_rsa_aes 5.00 ms 5.10 ms 0.10 ms (2.01%) 4.64%
transfer_no_resume_aws_lc_rs_1.3_ecdsap256_aes 4.49 ms 4.58 ms 0.09 ms (1.94%) 5.78%
transfer_no_resume_aws_lc_rs_1.3_ecdsap384_aes 5.18 ms 5.27 ms 0.09 ms (1.66%) 5.08%
transfer_no_resume_ring_1.3_ecdsap256_aes 5.35 ms 5.43 ms 0.09 ms (1.64%) 5.76%
handshake_tickets_1.2_no_crypto 392.97 µs 387.09 µs -5.89 µs (-1.50%) 6.68%
handshake_no_resume_aws_lc_rs_1.3_ecdsap256_aes 510.57 µs 517.84 µs 7.27 µs (1.42%) 2.91%
transfer_no_resume_ring_1.3_rsa_aes 5.84 ms 5.92 ms 0.08 ms (1.36%) 3.99%
handshake_no_resume_aws_lc_rs_1.3_ecdsap256_chacha 509.44 µs 515.92 µs 6.48 µs (1.27%) 2.90%
transfer_no_resume_ring_1.2_rsa_aes 5.76 ms 5.83 ms 0.07 ms (1.26%) 3.86%
handshake_no_resume_ring_1.3_ecdsap256_chacha 455.50 µs 460.25 µs 4.75 µs (1.04%) 2.11%
transfer_no_resume_ring_1.3_ecdsap384_aes 8.47 ms 8.56 ms 0.09 ms (1.02%) 4.42%
handshake_no_resume_ring_1.3_ecdsap256_aes 458.28 µs 462.83 µs 4.55 µs (0.99%) 2.93%
handshake_tickets_aws_lc_rs_1.3_rsa_aes 7.34 ms 7.40 ms 0.06 ms (0.80%) 1.75%
transfer_no_resume_aws_lc_rs_1.3_rsa_chacha 13.63 ms 13.74 ms 0.11 ms (0.78%) 2.39%
transfer_no_resume_1.3_no_crypto 11.72 ms 11.81 ms 0.09 ms (0.73%) 2.64%
handshake_tickets_1.3_no_crypto 669.03 µs 664.36 µs -4.68 µs (-0.70%) 4.31%
transfer_no_resume_ring_1.3_ecdsap256_chacha 12.89 ms 12.98 ms 0.09 ms (0.66%) 2.39%
transfer_no_resume_aws_lc_rs_1.3_ecdsap256_chacha 12.97 ms 13.06 ms 0.08 ms (0.65%) 2.20%
handshake_session_id_ring_1.3_ecdsap256_aes 5.50 ms 5.47 ms -0.04 ms (-0.64%) 1.28%
transfer_no_resume_ring_1.3_rsa_chacha 13.38 ms 13.47 ms 0.09 ms (0.64%) 2.38%
handshake_session_id_aws_lc_rs_1.3_rsa_aes 7.17 ms 7.21 ms 0.04 ms (0.62%) 1.92%
handshake_session_id_aws_lc_rs_1.3_rsa_chacha 7.12 ms 7.17 ms 0.04 ms (0.60%) 1.46%
transfer_no_resume_aws_lc_rs_1.3_ecdsap384_chacha 13.67 ms 13.75 ms 0.08 ms (0.59%) 1.91%
transfer_no_resume_1.2_no_crypto 11.71 ms 11.78 ms 0.07 ms (0.57%) 1.89%
transfer_no_resume_ring_1.3_ecdsap384_chacha 16.02 ms 16.11 ms 0.09 ms (0.57%) 2.26%
handshake_tickets_aws_lc_rs_1.3_rsa_chacha 7.31 ms 7.36 ms 0.04 ms (0.56%) 1.61%
handshake_no_resume_ring_1.3_rsa_aes 943.44 µs 948.16 µs 4.72 µs (0.50%) 1.03%
handshake_session_id_ring_1.3_rsa_aes 6.00 ms 5.97 ms -0.03 ms (-0.48%) 1.00%
handshake_session_id_ring_1.3_ecdsap256_chacha 5.46 ms 5.44 ms -0.02 ms (-0.45%) 1.18%
handshake_tickets_ring_1.3_rsa_aes 6.05 ms 6.02 ms -0.03 ms (-0.43%) 1.04%
handshake_no_resume_ring_1.3_rsa_chacha 944.36 µs 948.26 µs 3.90 µs (0.41%) 1.00%
handshake_tickets_ring_1.3_ecdsap256_aes 5.56 ms 5.53 ms -0.02 ms (-0.41%) 1.31%
handshake_session_id_1.2_no_crypto 359.06 µs 357.64 µs -1.42 µs (-0.40%) 4.01%
handshake_no_resume_ring_1.2_rsa_aes 936.74 µs 940.26 µs 3.52 µs (0.38%) 1.13%
handshake_no_resume_aws_lc_rs_1.3_ecdsap384_aes 1.20 ms 1.21 ms 0.00 ms (0.37%) 1.02%
handshake_session_id_ring_1.2_rsa_aes 1.50 ms 1.50 ms 0.00 ms (0.32%) 2.06%
handshake_session_id_ring_1.3_rsa_chacha 5.95 ms 5.93 ms -0.02 ms (-0.30%) 1.04%
handshake_session_id_ring_1.3_ecdsap384_aes 8.62 ms 8.60 ms -0.02 ms (-0.29%) 1.00%
handshake_tickets_ring_1.2_rsa_aes 1.58 ms 1.58 ms 0.00 ms (0.27%) 1.51%
handshake_session_id_ring_1.3_ecdsap384_chacha 8.59 ms 8.56 ms -0.02 ms (-0.26%) 1.00%
handshake_no_resume_aws_lc_rs_1.3_ecdsap384_chacha 1.20 ms 1.20 ms 0.00 ms (0.26%) 1.16%
handshake_tickets_ring_1.3_ecdsap256_chacha 5.51 ms 5.50 ms -0.01 ms (-0.21%) 1.09%
handshake_tickets_ring_1.3_ecdsap384_aes 8.68 ms 8.66 ms -0.02 ms (-0.21%) 1.00%
handshake_tickets_aws_lc_rs_1.3_ecdsap256_aes 6.69 ms 6.70 ms 0.01 ms (0.20%) 1.84%
handshake_tickets_ring_1.3_rsa_chacha 6.00 ms 5.99 ms -0.01 ms (-0.16%) 1.00%
handshake_tickets_aws_lc_rs_1.3_ecdsap384_aes 7.38 ms 7.39 ms 0.01 ms (0.16%) 1.88%
handshake_session_id_aws_lc_rs_1.3_ecdsap256_aes 6.50 ms 6.51 ms 0.01 ms (0.15%) 1.84%
handshake_tickets_ring_1.3_ecdsap384_chacha 8.64 ms 8.63 ms -0.01 ms (-0.12%) 1.00%
handshake_no_resume_ring_1.3_ecdsap384_aes 3.59 ms 3.59 ms 0.00 ms (0.12%) 1.00%
handshake_session_id_aws_lc_rs_1.3_ecdsap384_aes 7.19 ms 7.20 ms 0.01 ms (0.09%) 1.72%
handshake_no_resume_ring_1.3_ecdsap384_chacha 3.58 ms 3.59 ms 0.00 ms (0.08%) 1.00%
handshake_tickets_aws_lc_rs_1.3_ecdsap256_chacha 6.66 ms 6.66 ms 0.00 ms (0.06%) 1.80%
handshake_session_id_aws_lc_rs_1.3_ecdsap384_chacha 7.16 ms 7.15 ms -0.00 ms (-0.04%) 1.60%
handshake_tickets_aws_lc_rs_1.3_ecdsap384_chacha 7.35 ms 7.35 ms -0.00 ms (-0.04%) 1.67%
handshake_session_id_aws_lc_rs_1.3_ecdsap256_chacha 6.47 ms 6.47 ms 0.00 ms (0.01%) 2.03%

Memory usage

Key:

  • ∑: sum usage for entire benchmark run
  • 🔝: peak usage
  • B: bytes
  • a: allocations

Significant differences

There are no significant memory usage differences

Additional information

Historical results

Checkout details:

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codecov Bot commented Apr 22, 2026 •
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Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 95.29%. Comparing base (7b37468) to head (5592400).
⚠️ Report is 2 commits behind head on rel-0.23.

Additional details and impacted files 
@@            Coverage Diff            @@
##           rel-0.23    #3037   +/-   ##
=========================================
  Coverage     95.29%   95.29%           
=========================================
  Files            97       97           
  Lines         21852    21852           
=========================================
  Hits          20823    20823           
  Misses         1029     1029

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@cpu
cpu added this pull request to the merge queue Apr 22, 2026
Merged via the queue into rustls:rel-0.23 with commit 0541605 Apr 22, 2026
34 checks passed
@cpu
cpu deleted the ci/cpu-0.23.39 branch April 22, 2026 21:24
@cpu

cpu commented Apr 22, 2026

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