Maniphest T5196

libgcrypt: s390x/zSeries performance improvements
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	jukivili
	Dec 22 2020, 8:51 AM

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Description

Performance improvements for zSeries / Linux on Z.

z15 has crypto acceleration for AES, GHASH, SHA1, SHA256, SHA512, SHA3. Chacha20 and Poly1305 can be accelerated with vector instruction set implementations.

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		Status	Assigned	Task
		Open	jukivili	T4460 libgcrypt performance TODOs
		Resolved	jukivili	T5196 libgcrypt: s390x/zSeries performance improvements
		Resolved	jukivili	T5197 libgcrypt: s390x/zSeries AES acceleration
		Resolved	jukivili	T5198 libgcrypt: s390x/zSeries SHA256/SHA512 acceleration
		Resolved	jukivili	T5199 libgcrypt: s390x/zSeries GHASH/AES-GCM acceleration
		Resolved	jukivili	T5200 libgcrypt: s390x/zSeries SHA3 acceleration
		Resolved	jukivili	T5201 libgcrypt: s390x/zSeries 128-bit vector implementation of ChaCha20
		Resolved	jukivili	T5202 libgcrypt: s390x/zSeries implementation of Poly1305 / ChaCha20-Poly1305 AEAD
		Resolved	jukivili	T5203 libgcrypt: s390x/zSeries SHA1 acceleration

Event Timeline

jukivili created this task.Dec 22 2020, 8:51 AM

jukivili created this object in space S1 Public.

jukivili updated the task description. (Show Details)

jukivili added a parent task: T4460: libgcrypt performance TODOs.Dec 22 2020, 8:53 AM

jukivili created subtask T5197: libgcrypt: s390x/zSeries AES acceleration.Dec 22 2020, 8:56 AM

jukivili created subtask T5198: libgcrypt: s390x/zSeries SHA256/SHA512 acceleration.

jukivili created subtask T5199: libgcrypt: s390x/zSeries GHASH/AES-GCM acceleration.Dec 22 2020, 8:59 AM

jukivili created subtask T5200: libgcrypt: s390x/zSeries SHA3 acceleration.

jukivili created subtask T5201: libgcrypt: s390x/zSeries 128-bit vector implementation of ChaCha20.Dec 22 2020, 9:03 AM

jukivili created subtask T5202: libgcrypt: s390x/zSeries implementation of Poly1305 / ChaCha20-Poly1305 AEAD.

jukivili created subtask T5203: libgcrypt: s390x/zSeries SHA1 acceleration.Dec 22 2020, 9:14 AM

jukivili closed this task as Resolved.Jan 20 2021, 9:29 PM

jukivili closed subtask T5203: libgcrypt: s390x/zSeries SHA1 acceleration as Resolved.

jukivili closed subtask T5202: libgcrypt: s390x/zSeries implementation of Poly1305 / ChaCha20-Poly1305 AEAD as Resolved.

jukivili closed subtask T5201: libgcrypt: s390x/zSeries 128-bit vector implementation of ChaCha20 as Resolved.

jukivili closed subtask T5200: libgcrypt: s390x/zSeries SHA3 acceleration as Resolved.

jukivili closed subtask T5199: libgcrypt: s390x/zSeries GHASH/AES-GCM acceleration as Resolved.

jukivili closed subtask T5198: libgcrypt: s390x/zSeries SHA256/SHA512 acceleration as Resolved.

jukivili closed subtask T5197: libgcrypt: s390x/zSeries AES acceleration as Resolved.