crypto,tls: perf improvements for crypto and tls getCiphers #7225
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jasnell
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tls
nodejs-github-bot
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util
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Is this really worth optimizing? |
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It's not a high priority by any means but a perf boost is a perf boost ;-) |
| @@ -21,15 +22,11 @@ exports.DEFAULT_CIPHERS = | |||
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| exports.DEFAULT_ECDH_CURVE = 'prime256v1'; | |||
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| var _ciphers; | |||
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Any point in prefixing module-local variable?
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@indutny ... updated! |
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LGTM, if CI is green. |
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Thank you. |
mscdex
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the
performance
| return Object.getOwnPropertyNames(ctx).sort(); | ||
| }; | ||
| exports.getCiphers = internalUtil.cachedResult(() => { | ||
| return internalUtil.filterDuplicateStrings(binding.getSSLCiphers(), 1); |
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minor nit: true would look better than 1 for a boolean argument
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LGTM except for one minor nit and if CI is ok with it: https://ci.nodejs.org/job/node-test-pull-request/2986/ |
Improve performance of crypto.getCiphers, getHashes, getCurves and tls.getCiphers by consolidating filterDuplicates logic, adding caching of output, and streamlining filterDuplicates implementation. Benchmarks: crypto.getCiphers n=1 v6.2.1 = 2559.3, new = 15890 ...... -83.89% crypto.getCiphers n=5000 v6.2.1 = 3516.3, new = 24203000 ... -99.99% tls.getCiphers n=1 v6.2.1 = 3405.3, new = 14877 ...... -77.11% tls.getCiphers n=5000 v6.2.1 = 6074.4, new = 24202000 ... -99.97%
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Nit addressed, commits squashed, new CI: https://ci.nodejs.org/job/node-test-pull-request/3039/ |
jasnell
added a commit
that referenced
this pull request
Jun 21, 2016
Improve performance of crypto.getCiphers, getHashes, getCurves and tls.getCiphers by consolidating filterDuplicates logic, adding caching of output, and streamlining filterDuplicates implementation. Benchmarks: crypto.getCiphers n=1 v6.2.1 = 2559.3, new = 15890 ...... -83.89% crypto.getCiphers n=5000 v6.2.1 = 3516.3, new = 24203000 ... -99.99% tls.getCiphers n=1 v6.2.1 = 3405.3, new = 14877 ...... -77.11% tls.getCiphers n=5000 v6.2.1 = 6074.4, new = 24202000 ... -99.97% PR-URL: #7225 Reviewed-By: Fedor Indutny <fedor.indutny@gmail.com> Reviewed-By: Brian White <mscdex@mscdex.net>
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Landed in 6be73fe |
Fishrock123
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this pull request
Jun 27, 2016
Improve performance of crypto.getCiphers, getHashes, getCurves and tls.getCiphers by consolidating filterDuplicates logic, adding caching of output, and streamlining filterDuplicates implementation. Benchmarks: crypto.getCiphers n=1 v6.2.1 = 2559.3, new = 15890 ...... -83.89% crypto.getCiphers n=5000 v6.2.1 = 3516.3, new = 24203000 ... -99.99% tls.getCiphers n=1 v6.2.1 = 3405.3, new = 14877 ...... -77.11% tls.getCiphers n=5000 v6.2.1 = 6074.4, new = 24202000 ... -99.97% PR-URL: #7225 Reviewed-By: Fedor Indutny <fedor.indutny@gmail.com> Reviewed-By: Brian White <mscdex@mscdex.net>
Merged
Fishrock123
pushed a commit
that referenced
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Jul 5, 2016
Improve performance of crypto.getCiphers, getHashes, getCurves and tls.getCiphers by consolidating filterDuplicates logic, adding caching of output, and streamlining filterDuplicates implementation. Benchmarks: crypto.getCiphers n=1 v6.2.1 = 2559.3, new = 15890 ...... -83.89% crypto.getCiphers n=5000 v6.2.1 = 3516.3, new = 24203000 ... -99.99% tls.getCiphers n=1 v6.2.1 = 3405.3, new = 14877 ...... -77.11% tls.getCiphers n=5000 v6.2.1 = 6074.4, new = 24202000 ... -99.97% PR-URL: #7225 Reviewed-By: Fedor Indutny <fedor.indutny@gmail.com> Reviewed-By: Brian White <mscdex@mscdex.net> Conflicts: lib/internal/util.js
Merged
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@jasnell lts? |
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this is not landing cleanly so I am going to mark as don't land. Please feel free to backport |
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/cc @jasnell |
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Not backporting this should be fine. |
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Checklist
make -j4 test(UNIX) orvcbuild test nosign(Windows) passesAffected core subsystem(s)
crypto, tls
Description of change
Improve performance of crypto.getCiphers, getHashes, getCurves
and tls.getCiphers by consolidating filterDuplicates logic, adding
caching of output, and streamlining filterDuplicates implementation.
Benchmarks:
crypto.getCiphers n=1 v6.2.1 = 2559.3, new = 15890 ...... -83.89%
crypto.getCiphers n=5000 v6.2.1 = 3516.3, new = 24203000 ... -99.99%
tls.getCiphers n=1 v6.2.1 = 3405.3, new = 14877 ...... -77.11%
tls.getCiphers n=5000 v6.2.1 = 6074.4, new = 24202000 ... -99.97%
@nodejs/crypto @mscdex