bench: remove unused function

[aochagavia]

No description provided.

[rustls-benchmarking]

Benchmark results

Instruction counts

Significant differences

There are no significant instruction count differences

Other differences

Click to expand

Scenario	Baseline	Candidate	Diff	Threshold
handshake_session_id_aws_lc_rs_1.2_rsa_aes_server	4109302	4118583	9281 (0.23%)	4.19%
handshake_tickets_aws_lc_rs_1.2_rsa_aes_server	4616862	4608569	-8293 (-0.18%)	2.21%
handshake_session_id_aws_lc_rs_1.3_rsa_chacha_server	33259879	33310520	50641 (0.15%)	0.63%
handshake_no_resume_aws_lc_rs_1.3_rsa_chacha_server	12743623	12731657	-11966 (-0.09%)	0.76%
handshake_no_resume_aws_lc_rs_1.2_rsa_aes_server	12370883	12381801	10918 (0.09%)	0.68%
handshake_no_resume_aws_lc_rs_1.3_rsa_aes_server	12744253	12754781	10528 (0.08%)	0.68%
handshake_session_id_aws_lc_rs_1.3_rsa_aes_server	33285030	33300393	15363 (0.05%)	0.48%
handshake_tickets_aws_lc_rs_1.3_rsa_chacha_server	33615957	33630982	15025 (0.04%)	0.62%
transfer_no_resume_aws_lc_rs_1.3_rsa_chacha_server	91358136	91382478	24342 (0.03%)	0.20%
transfer_no_resume_aws_lc_rs_1.3_rsa_aes_server	57138510	57130423	-8087 (-0.01%)	0.29%
handshake_no_resume_aws_lc_rs_1.3_ecdsa_aes_server	2052385	2052633	248 (0.01%)	0.20%
handshake_no_resume_aws_lc_rs_1.3_ecdsa_chacha_client	5212139	5211510	-629 (-0.01%)	0.20%
handshake_session_id_aws_lc_rs_1.3_ecdsa_aes_client	30983293	30986513	3220 (0.01%)	0.20%
handshake_no_resume_ring_1.3_ecdsa_aes_server	2133082	2133300	218 (0.01%)	0.20%
handshake_no_resume_aws_lc_rs_1.3_ecdsa_chacha_server	2056496	2056685	189 (0.01%)	0.20%
handshake_tickets_aws_lc_rs_1.3_ecdsa_aes_client	31160982	31163801	2819 (0.01%)	0.20%
transfer_no_resume_aws_lc_rs_1.3_rsa_chacha_client	92433733	92425605	-8128 (-0.01%)	0.20%
transfer_no_resume_aws_lc_rs_1.2_rsa_aes_server	57086978	57082026	-4952 (-0.01%)	0.34%
handshake_session_id_aws_lc_rs_1.3_ecdsa_chacha_client	30971878	30974277	2399 (0.01%)	0.20%
handshake_no_resume_aws_lc_rs_1.3_ecdsa_aes_client	5210387	5209988	-399 (-0.01%)	0.20%
handshake_tickets_ring_1.3_ecdsa_chacha_client	42214673	42217070	2397 (0.01%)	0.20%
transfer_no_resume_ring_1.3_rsa_chacha_client	92375677	92380489	4812 (0.01%)	0.20%
transfer_no_resume_ring_1.3_ecdsa_chacha_client	92356944	92361569	4625 (0.01%)	0.20%
handshake_no_resume_ring_1.3_ecdsa_chacha_server	2135895	2135999	104 (0.00%)	0.20%
handshake_tickets_ring_1.2_rsa_aes_server	4859013	4859243	230 (0.00%)	0.20%
handshake_tickets_aws_lc_rs_1.3_ecdsa_chacha_client	31160535	31161757	1222 (0.00%)	0.20%
transfer_no_resume_aws_lc_rs_1.3_ecdsa_aes_client	57962668	57964796	2128 (0.00%)	0.20%
handshake_no_resume_ring_1.3_ecdsa_aes_client	14417121	14417584	463 (0.00%)	0.20%
transfer_no_resume_aws_lc_rs_1.3_ecdsa_chacha_client	92437388	92434445	-2943 (-0.00%)	0.20%
handshake_session_id_ring_1.3_ecdsa_aes_client	42072911	42071917	-994 (-0.00%)	0.20%
handshake_no_resume_ring_1.3_rsa_chacha_client	4548295	4548402	107 (0.00%)	0.20%
handshake_no_resume_aws_lc_rs_1.3_rsa_aes_client	3377229	3377306	77 (0.00%)	0.20%
handshake_session_id_aws_lc_rs_1.2_rsa_aes_client	4177247	4177155	-92 (-0.00%)	0.20%
handshake_no_resume_aws_lc_rs_1.3_rsa_chacha_client	3388021	3387960	-61 (-0.00%)	0.20%
handshake_tickets_aws_lc_rs_1.3_rsa_aes_server	33566545	33565987	-558 (-0.00%)	0.41%
handshake_tickets_aws_lc_rs_1.2_rsa_aes_client	4515766	4515694	-72 (-0.00%)	0.20%
handshake_no_resume_ring_1.2_rsa_aes_client	4442092	4442162	70 (0.00%)	0.20%
handshake_no_resume_aws_lc_rs_1.2_rsa_aes_client	3173626	3173669	43 (0.00%)	0.20%
handshake_session_id_ring_1.2_rsa_aes_server	4419254	4419196	-58 (-0.00%)	0.20%
handshake_tickets_ring_1.2_rsa_aes_client	4739721	4739661	-60 (-0.00%)	0.20%
handshake_session_id_ring_1.3_ecdsa_aes_server	43681422	43680886	-536 (-0.00%)	0.20%
handshake_no_resume_ring_1.3_ecdsa_chacha_client	14419988	14419835	-153 (-0.00%)	0.20%
handshake_tickets_ring_1.3_ecdsa_aes_client	42252065	42251642	-423 (-0.00%)	0.20%
handshake_tickets_aws_lc_rs_1.3_ecdsa_aes_server	33534516	33534200	-316 (-0.00%)	0.20%
transfer_no_resume_ring_1.3_ecdsa_aes_client	57926349	57925829	-520 (-0.00%)	0.20%
handshake_session_id_aws_lc_rs_1.3_ecdsa_chacha_server	33262806	33262527	-279 (-0.00%)	0.20%
handshake_session_id_ring_1.3_ecdsa_chacha_client	42025507	42025836	329 (0.00%)	0.20%
transfer_no_resume_aws_lc_rs_1.3_rsa_aes_client	57974124	57973771	-353 (-0.00%)	0.20%
handshake_no_resume_ring_1.2_rsa_aes_server	12044981	12044913	-68 (-0.00%)	0.20%
handshake_session_id_ring_1.3_rsa_chacha_client	42205682	42205455	-227 (-0.00%)	0.20%
handshake_tickets_ring_1.3_ecdsa_aes_server	43906704	43906523	-181 (-0.00%)	0.20%
transfer_no_resume_ring_1.3_ecdsa_aes_server	57081853	57081635	-218 (-0.00%)	0.20%
handshake_session_id_ring_1.2_rsa_aes_client	4450209	4450225	16 (0.00%)	0.20%
handshake_tickets_ring_1.3_ecdsa_chacha_server	43866532	43866683	151 (0.00%)	0.20%
transfer_no_resume_ring_1.3_rsa_aes_client	57941173	57940979	-194 (-0.00%)	0.20%
handshake_session_id_aws_lc_rs_1.3_rsa_chacha_client	31131362	31131453	91 (0.00%)	0.20%
handshake_tickets_aws_lc_rs_1.3_rsa_chacha_client	31351402	31351493	91 (0.00%)	0.20%
handshake_no_resume_ring_1.3_rsa_aes_client	4538376	4538389	13 (0.00%)	0.20%
handshake_session_id_ring_1.3_rsa_aes_server	43674384	43674260	-124 (-0.00%)	0.20%
handshake_tickets_ring_1.3_rsa_aes_client	42432845	42432964	119 (0.00%)	0.20%
handshake_tickets_aws_lc_rs_1.3_rsa_aes_client	31369710	31369627	-83 (-0.00%)	0.20%
transfer_no_resume_aws_lc_rs_1.3_ecdsa_aes_server	57175741	57175590	-151 (-0.00%)	0.20%
handshake_no_resume_ring_1.3_rsa_chacha_server	12250810	12250842	32 (0.00%)	0.20%
transfer_no_resume_ring_1.3_rsa_aes_server	57102482	57102593	111 (0.00%)	0.20%
transfer_no_resume_ring_1.3_ecdsa_chacha_server	91246300	91246129	-171 (-0.00%)	0.20%
handshake_tickets_ring_1.3_rsa_chacha_client	42397821	42397748	-73 (-0.00%)	0.20%
transfer_no_resume_aws_lc_rs_1.3_ecdsa_chacha_server	91340579	91340423	-156 (-0.00%)	0.20%
handshake_session_id_ring_1.3_ecdsa_chacha_server	43615293	43615220	-73 (-0.00%)	0.20%
handshake_tickets_aws_lc_rs_1.3_ecdsa_chacha_server	33546570	33546516	-54 (-0.00%)	0.20%
handshake_session_id_ring_1.3_rsa_chacha_server	43608237	43608179	-58 (-0.00%)	0.20%
handshake_no_resume_ring_1.3_rsa_aes_server	12240652	12240667	15 (0.00%)	0.20%
transfer_no_resume_ring_1.2_rsa_aes_server	56966533	56966601	68 (0.00%)	0.20%
handshake_session_id_ring_1.3_rsa_aes_client	42252358	42252309	-49 (-0.00%)	0.20%
transfer_no_resume_aws_lc_rs_1.2_rsa_aes_client	68408639	68408567	-72 (-0.00%)	0.20%
handshake_tickets_ring_1.3_rsa_aes_server	43898116	43898155	39 (0.00%)	0.20%
transfer_no_resume_ring_1.3_rsa_chacha_server	91266901	91266951	50 (0.00%)	0.20%
handshake_session_id_aws_lc_rs_1.3_rsa_aes_client	31180444	31180429	-15 (-0.00%)	0.20%
handshake_tickets_ring_1.3_rsa_chacha_server	43858039	43858025	-14 (-0.00%)	0.20%
handshake_session_id_aws_lc_rs_1.3_ecdsa_aes_server	33281321	33281320	-1 (-0.00%)	0.20%
transfer_no_resume_ring_1.2_rsa_aes_client	57840595	57840594	-1 (-0.00%)	0.20%

Wall-time

Significant differences

There are no significant wall-time differences

Other differences

Click to expand

Scenario	Baseline	Candidate	Diff	Threshold
handshake_no_resume_ring_1.3_rsa_aes	1.08 ms	1.08 ms	-0.00 ms (-0.44%)	1.68%
handshake_no_resume_aws_lc_rs_1.3_ecdsa_chacha	650.90 µs	652.50 µs	1.60 µs (0.25%)	2.64%
handshake_tickets_aws_lc_rs_1.3_ecdsa_chacha	5.56 ms	5.55 ms	-0.01 ms (-0.23%)	1.00%
handshake_session_id_ring_1.3_ecdsa_aes	7.62 ms	7.61 ms	-0.01 ms (-0.20%)	1.00%
transfer_no_resume_aws_lc_rs_1.3_ecdsa_aes	5.06 ms	5.05 ms	-0.01 ms (-0.18%)	4.98%
handshake_session_id_aws_lc_rs_1.3_ecdsa_chacha	5.53 ms	5.52 ms	-0.01 ms (-0.17%)	1.00%
handshake_tickets_ring_1.2_rsa_aes	1.78 ms	1.78 ms	-0.00 ms (-0.16%)	1.24%
handshake_tickets_ring_1.3_rsa_aes	7.52 ms	7.51 ms	-0.01 ms (-0.15%)	1.00%
transfer_no_resume_ring_1.3_rsa_chacha	14.01 ms	13.99 ms	-0.02 ms (-0.15%)	1.59%
handshake_session_id_aws_lc_rs_1.3_ecdsa_aes	5.55 ms	5.54 ms	-0.01 ms (-0.14%)	1.06%
handshake_tickets_ring_1.3_rsa_chacha	7.48 ms	7.47 ms	-0.01 ms (-0.14%)	1.00%
handshake_session_id_ring_1.3_ecdsa_chacha	7.60 ms	7.59 ms	-0.01 ms (-0.14%)	1.00%
handshake_tickets_ring_1.3_ecdsa_chacha	7.61 ms	7.60 ms	-0.01 ms (-0.14%)	1.00%
handshake_tickets_ring_1.3_ecdsa_aes	7.63 ms	7.62 ms	-0.01 ms (-0.13%)	1.00%
handshake_no_resume_ring_1.2_rsa_aes	1.07 ms	1.07 ms	-0.00 ms (-0.13%)	1.00%
handshake_no_resume_ring_1.3_rsa_chacha	1.08 ms	1.08 ms	-0.00 ms (-0.12%)	1.49%
handshake_session_id_aws_lc_rs_1.2_rsa_aes	2.07 ms	2.06 ms	-0.00 ms (-0.12%)	1.40%
handshake_session_id_aws_lc_rs_1.3_rsa_chacha	6.34 ms	6.34 ms	-0.01 ms (-0.12%)	1.00%
transfer_no_resume_ring_1.3_ecdsa_chacha	14.18 ms	14.17 ms	-0.02 ms (-0.11%)	1.44%
handshake_tickets_aws_lc_rs_1.3_ecdsa_aes	5.59 ms	5.58 ms	-0.01 ms (-0.11%)	1.34%
transfer_no_resume_aws_lc_rs_1.3_ecdsa_chacha	13.55 ms	13.53 ms	-0.01 ms (-0.11%)	1.77%
handshake_no_resume_aws_lc_rs_1.3_rsa_aes	1.40 ms	1.40 ms	-0.00 ms (-0.08%)	1.00%
handshake_no_resume_aws_lc_rs_1.3_ecdsa_aes	651.15 µs	651.69 µs	0.54 µs (0.08%)	1.76%
handshake_session_id_ring_1.3_rsa_chacha	7.47 ms	7.46 ms	-0.01 ms (-0.08%)	1.00%
transfer_no_resume_ring_1.3_ecdsa_aes	7.42 ms	7.41 ms	-0.01 ms (-0.08%)	3.52%
handshake_tickets_aws_lc_rs_1.2_rsa_aes	2.24 ms	2.23 ms	-0.00 ms (-0.07%)	1.04%
handshake_session_id_ring_1.3_rsa_aes	7.51 ms	7.50 ms	-0.01 ms (-0.07%)	1.00%
transfer_no_resume_ring_1.3_rsa_aes	7.24 ms	7.23 ms	-0.01 ms (-0.07%)	3.63%
handshake_no_resume_ring_1.3_ecdsa_aes	1.26 ms	1.26 ms	0.00 ms (0.06%)	1.17%
handshake_no_resume_aws_lc_rs_1.2_rsa_aes	1.35 ms	1.35 ms	-0.00 ms (-0.06%)	1.00%
handshake_tickets_aws_lc_rs_1.3_rsa_chacha	6.37 ms	6.37 ms	-0.00 ms (-0.05%)	1.00%
transfer_no_resume_aws_lc_rs_1.2_rsa_aes	5.82 ms	5.81 ms	-0.00 ms (-0.05%)	4.51%
handshake_session_id_aws_lc_rs_1.3_rsa_aes	6.36 ms	6.36 ms	-0.00 ms (-0.04%)	1.00%
transfer_no_resume_aws_lc_rs_1.3_rsa_aes	5.81 ms	5.81 ms	-0.00 ms (-0.03%)	4.18%
transfer_no_resume_ring_1.2_rsa_aes	7.16 ms	7.16 ms	0.00 ms (0.03%)	3.60%
handshake_tickets_aws_lc_rs_1.3_rsa_aes	6.40 ms	6.40 ms	-0.00 ms (-0.02%)	1.09%
transfer_no_resume_aws_lc_rs_1.3_rsa_chacha	14.30 ms	14.29 ms	-0.00 ms (-0.02%)	1.63%
handshake_session_id_ring_1.2_rsa_aes	1.69 ms	1.69 ms	0.00 ms (0.01%)	1.34%
handshake_no_resume_aws_lc_rs_1.3_rsa_chacha	1.39 ms	1.39 ms	0.00 ms (0.01%)	1.00%
handshake_no_resume_ring_1.3_ecdsa_chacha	1.26 ms	1.26 ms	0.00 ms (0.01%)	1.00%

Additional information

Historical results

Checkout details:

• Base repo: https://github.com/rustls/rustls.git
• Base branch: main (937a51c)
• Candidate repo: https://github.com/aochagavia/rustls.git
• Candidate branch: bench-dead-code (da14669)

[ctz]

@rustls-bench bench

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (937a51c) 95.90% compared to head (da14669) 95.90%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1684   +/-   ##
=======================================
  Coverage   95.90%   95.90%           
=======================================
  Files          78       78           
  Lines       16211    16211           
=======================================
  Hits        15547    15547           
  Misses        664      664           

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