Closed
Bug 1655493
Opened 6 years ago
Closed 5 years ago
Support SHA2 HW acceleration using Intel SHA Extension.
Categories
(NSS :: Libraries, enhancement, P1)
Tracking
(Not tracked)
RESOLVED
FIXED
3.68
People
(Reporter: m_kato, Assigned: m_kato)
References
Details
(Whiteboard: [nss-fx])
Attachments
(1 file)
Intel SHA extensions can improve 2.5-3 times faster for our SHA2 implementation on Ryzen workstation. (Ryzen and some Intel CPU support this extension)
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Comment 1•5 years ago
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There is some Vale code for this somewhere, it would be good to use it.
Severity: -- → N/A
Priority: -- → P1
QA Contact: jc
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Assignee | |
Comment 2•5 years ago
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Assignee | |
Comment 3•5 years ago
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Before applying (on Ryzen 9 3900X)
# mode in opreps cxreps context op time(sec) thrgput
sha256_e 1Gb 208Mb 23M 0 0.000 10000.000 10.000 123Mb 301Kb
After applying
# mode in opreps cxreps context op time(sec) thrgput
sha256_e 5Gb 797Mb 110M 0 0.000 10000.000 10.000 591Mb 769Kb
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Comment 4•5 years ago
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Status: NEW → RESOLVED
Closed: 5 years ago
Resolution: --- → FIXED
Whiteboard: [nss-fx]
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Updated•4 years ago
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Assignee: nobody → m_kato
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Updated•4 years ago
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Target Milestone: --- → 3.68
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Description
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