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crypto.aes: define optimal_parallel_blocks for more CPUs (#15829)

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Frank Denis 2023-05-23 21:47:11 +02:00 committed by GitHub
parent 057d30bacc
commit 0000b34a2d
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1 changed files with 5 additions and 5 deletions
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lib/std/crypto/aes/aesni.zig
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@ -97,12 +97,12 @@ pub const Block = struct {
/// The recommended number of AES encryption/decryption to perform in parallel for the chosen implementation.
pub const optimal_parallel_blocks = switch (builtin.cpu.model) {
&cpu.westmere => 6,
&cpu.sandybridge, &cpu.ivybridge => 8,
&cpu.haswell, &cpu.broadwell => 7,
&cpu.cannonlake, &cpu.skylake, &cpu.skylake_avx512 => 4,
&cpu.westmere, &cpu.goldmont => 3,
&cpu.cannonlake, &cpu.skylake, &cpu.skylake_avx512, &cpu.tremont, &cpu.goldmont_plus, &cpu.cascadelake => 4,
&cpu.icelake_client, &cpu.icelake_server, &cpu.tigerlake, &cpu.rocketlake, &cpu.alderlake => 6,
&cpu.znver1, &cpu.znver2, &cpu.znver3 => 8,
&cpu.haswell, &cpu.broadwell => 7,
&cpu.sandybridge, &cpu.ivybridge => 8,
&cpu.znver1, &cpu.znver2, &cpu.znver3, &cpu.znver4 => 8,
else => 8,
};