From nobody Tue Nov 23 19:36:40 2021 X-Original-To: dev-commits-src-all@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 92FD418A03E8; Tue, 23 Nov 2021 19:36:44 +0000 (UTC) (envelope-from freebsd@oldach.net) Received: from nuc.oldach.net (hmo.in-vpn.de [IPv6:2001:67c:1407:60::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "nuc.oldach.net", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4HzDsl5GmSz3nhM; Tue, 23 Nov 2021 19:36:43 +0000 (UTC) (envelope-from freebsd@oldach.net) Received: from nuc.oldach.net (localhost [127.0.0.1]) by nuc.oldach.net (8.17.1/8.17.1/hmo17dec20) with ESMTPS id 1ANJaepX011756 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NO); Tue, 23 Nov 2021 20:36:41 +0100 (CET) (envelope-from freebsd@oldach.net) Received: (from hmo@localhost) by nuc.oldach.net (8.17.1/8.17.1/Submit) id 1ANJaeDT011754; Tue, 23 Nov 2021 20:36:40 +0100 (CET) (envelope-from freebsd@oldach.net) Message-Id: <202111231936.1ANJaeDT011754@nuc.oldach.net> Subject: Re: git: 32a2fed6e71f - stable/13 - openssl: Fix detection of ARMv7 and ARM64 CPU features In-Reply-To: from Allan Jude at "23 Nov 2021 14:14:53" To: allanjude@freebsd.org (Allan Jude) Date: Tue, 23 Nov 2021 20:36:40 +0100 (CET) Cc: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: freebsd@oldach.net (Helge Oldach) X-No-Archive: Yes List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-all@freebsd.org X-BeenThere: dev-commits-src-all@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Greylist: inspected by milter-greylist-4.6.4 (nuc.oldach.net [0.0.0.0]); Tue, 23 Nov 2021 20:36:41 +0100 (CET) for IP:127.0.0.1 DOMAIN:localhost HELO:nuc.oldach.net FROM:freebsd@oldach.net RCPT: X-Rspamd-Queue-Id: 4HzDsl5GmSz3nhM X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=pass (mx1.freebsd.org: domain of freebsd@oldach.net designates 2001:67c:1407:60::1 as permitted sender) smtp.mailfrom=freebsd@oldach.net X-Spamd-Result: default: False [-3.26 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; RCPT_COUNT_THREE(0.00)[4]; TO_MATCH_ENVRCPT_ALL(0.00)[]; R_SPF_ALLOW(-0.20)[+mx]; MIME_GOOD(-0.10)[text/plain]; TO_DN_NONE(0.00)[]; DMARC_NA(0.00)[oldach.net]; NEURAL_HAM_LONG(-1.00)[-1.000]; MID_RHS_MATCH_FROMTLD(0.00)[]; NEURAL_HAM_SHORT(-0.96)[-0.956]; FROM_NO_DN(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:29670, ipnet:2001:67c:1400::/45, country:DE]; RCVD_COUNT_TWO(0.00)[2]; RCVD_TLS_ALL(0.00)[] X-Spam: Yes X-ThisMailContainsUnwantedMimeParts: N Allan Jude wrote on Tue, 23 Nov 2021 20:14:53 +0100 (CET): > On 11/23/2021 5:00 AM, Helge Oldach wrote: > > Allan Jude wrote on Mon, 22 Nov 2021 19:14:13 +0100 (CET): > > Hmmm. On a RPi4/8G: > > > > Before (FreeBSD 13.0-STABLE (GENERIC) #366 stable/13-n248173-d16fbc488e6): > > | type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes 16384 bytes > > | aes-256-gcm 35791.98k 38533.57k 39986.77k 41397.59k 39840.43k 39638.36k > > > > After (FreeBSD 13.0-STABLE (GENERIC) #367 stable/13-n248176-f085bb0e621) > > > > | type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes 16384 bytes > > | aes-256-gcm 21277.62k 23226.64k 23613.90k 23687.51k 23892.93k 23947.95k > > > > It seems that AES throughput is actually cut by almost half? > > Do you know which of the CPU optimizations your RPi4 supports? Is this what you need? Instruction Set Attributes 0 = Instruction Set Attributes 1 = <> Processor Features 0 = Processor Features 1 = <> Memory Model Features 0 = Memory Model Features 1 = <8bit VMID> Memory Model Features 2 = <32bit CCIDX,48bit VA> Debug Features 0 = Debug Features 1 = <> Auxiliary Features 0 = <> Auxiliary Features 1 = <> AArch32 Instruction Set Attributes 5 = AArch32 Media and VFP Features 0 = AArch32 Media and VFP Features 1 = > You can set the environment variable OPENSSL_armcap to override > OpenSSL's detection. > > Try: env OPENSSL_armcap=0 openssl speed -evp aes-256-gcm On FreeBSD 13.0-STABLE (GENERIC) #367 stable/13-n248176-f085bb0e621 again (i.e. after this commit): hmo@p48 ~ $ env OPENSSL_armcap=0 openssl speed -evp aes-256-gcm Doing aes-256-gcm for 3s on 16 size blocks: 6445704 aes-256-gcm's in 3.08s Doing aes-256-gcm for 3s on 64 size blocks: 1861149 aes-256-gcm's in 3.00s Doing aes-256-gcm for 3s on 256 size blocks: 479664 aes-256-gcm's in 3.01s Doing aes-256-gcm for 3s on 1024 size blocks: 122853 aes-256-gcm's in 3.04s Doing aes-256-gcm for 3s on 8192 size blocks: 15181 aes-256-gcm's in 3.00s Doing aes-256-gcm for 3s on 16384 size blocks: 7796 aes-256-gcm's in 3.07s OpenSSL 1.1.1l-freebsd 24 Aug 2021 built on: reproducible build, date unspecified options:bn(64,64) rc4(int) des(int) aes(partial) idea(int) blowfish(ptr) compiler: clang The 'numbers' are in 1000s of bytes per second processed. type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes 16384 bytes aes-256-gcm 33504.57k 39704.51k 40825.01k 41394.83k 41454.25k 41601.52k hmo@p48 ~ $ openssl speed -evp aes-256-gcm Doing aes-256-gcm for 3s on 16 size blocks: 4066201 aes-256-gcm's in 3.00s Doing aes-256-gcm for 3s on 64 size blocks: 1087387 aes-256-gcm's in 3.00s Doing aes-256-gcm for 3s on 256 size blocks: 280110 aes-256-gcm's in 3.03s Doing aes-256-gcm for 3s on 1024 size blocks: 70412 aes-256-gcm's in 3.04s Doing aes-256-gcm for 3s on 8192 size blocks: 8762 aes-256-gcm's in 3.00s Doing aes-256-gcm for 3s on 16384 size blocks: 4402 aes-256-gcm's in 3.02s OpenSSL 1.1.1l-freebsd 24 Aug 2021 built on: reproducible build, date unspecified options:bn(64,64) rc4(int) des(int) aes(partial) idea(int) blowfish(ptr) compiler: clang The 'numbers' are in 1000s of bytes per second processed. type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes 16384 bytes aes-256-gcm 21686.41k 23197.59k 23656.30k 23725.04k 23926.10k 23916.23k hmo@p48 ~ $ Kind regards, Helge