RE: [PATCH 0/5] dilithium-kyber: Optimized (i)NTT support for
Danny Tsen via Gcrypt-devel <[email protected]> Mon, 23 Mar 2026 14:17:55 +0000
| Newsgroups | gmane.comp.encryption.gpg.libgcrypt.devel |
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--===============4944780991131828476== Content-Language: en-US Content-Type: multipart/alternative; boundary="_000_DS0PR15MB54227D607687CF4DE440BB17934BADS0PR15MB5422namp_" --_000_DS0PR15MB54227D607687CF4DE440BB17934BADS0PR15MB5422namp_ Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Hi Werner, It's been a while since my last response. Do you have more comments or que= stions? And what's the status of this patch? Thanks. -Danny ________________________________ From: Danny Tsen <[email protected]> Sent: Sunday, March 1, 2026 8:19 PM To: Werner Koch <[email protected]>; Danny Tsen via Gcrypt-devel <gcrypt-devel@g= nupg.org>; Danny Tsen <[email protected]> Subject: Re: [EXTERNAL] RE: [PATCH 0/5] dilithium-kyber: Optimized (i)NTT s= upport for Hi Werner, I do some modification for the ML-KEM format. Here is the raw performance = number for ML-KEM NTT. Hope this help. Thanks. -Danny [16:33] danny@ltcden12-lp1 mlkem-ipcri % ./perf_mlkem_test =3D=3D=3D Optimized assembly NTT test cpu_time_used (sec)=3D0.016707 loops=3D100000 -->ops / sec =3D 5985515.053570 =3D=3D=3D Original C NTT test cpu_time_used (sec)=3D0.107232 loops=3D100000 -->ops / sec =3D 932557.445539 -->Optimized improvement over original =3D 5.418388 -->Optimized speed over original faster =3D 6.418388 =3D=3D=3D Optimized Assembly Inverse NTT test cpu_time_used (sec)=3D0.031500 loops=3D100000 -->ops / sec =3D 3174603.174603 =3D=3D=3D Original C Inverse NTT test cpu_time_used (sec)=3D0.138457 loops=3D100000 -->ops / sec =3D 722245.895838 -->Optimized improvement over original =3D 3.395460 -->Optimized speed over original faster =3D 4.395460 ________________________________ From: Gcrypt-devel <[email protected]> on behalf of Danny Tsen= via Gcrypt-devel <[email protected]> Sent: Monday, March 2, 2026 9:37 AM To: Werner Koch <[email protected]>; Danny Tsen via Gcrypt-devel <gcrypt-devel@g= nupg.org> Subject: [EXTERNAL] RE: [PATCH 0/5] dilithium-kyber: Optimized (i)NTT suppo= rt for Hi Werner, For some reason, I can't display your message. I got to display = it now. I don't have a good comparison performance format for ML-KEM. But h= ere is the raw performance number for MLDSA. Thanks. -Danny [15:=E2=80=8A47= ] danny@=E2=80=8Altcden12-lp1 mldsa-ntt_tests Hi Werner, For some reason, I can't display your message. I got to display it now. I= don't have a good comparison performance format for ML-KEM. But here is t= he raw performance number for MLDSA. Thanks. -Danny [15:47] danny@ltcden12-lp1 mldsa-ntt_tests % ./perf_mldsa_ntt_opt =3D=3D=3D Optimized assembly NTT test cpu_time_used (sec)=3D0.046582 loops=3D100000 -->ops / sec =3D 2146751.964278 =3D=3D=3D Original C NTT test cpu_time_used (sec)=3D0.229215 loops=3D100000 -->ops / sec =3D 436271.622712 -->Optimized improvement over original =3D 3.920678 -->Optimized speed over original faster =3D 4.920678 =3D=3D=3D Optimized Assembly Inverse NTT test cpu_time_used (sec)=3D0.052021 loops=3D100000 -->ops / sec =3D 1922300.609369 =3D=3D=3D Original C Inverse NTT test cpu_time_used (sec)=3D0.270790 loops=3D100000 -->ops / sec =3D 369289.855608 -->Optimized improvement over original =3D 4.205398 -->Optimized speed over original faster =3D 5.205398 ________________________________ From: Werner Koch Sent: Thursday, February 26, 2026 9:47 PM To: Danny Tsen via Gcrypt-devel Cc: Danny Tsen Subject: [EXTERNAL] Re: [PATCH 0/5] dilithium-kyber: Optimized (i)NTT suppo= rt for On Thu, 26 Feb 2026 10:23, Danny Tsen said: > I don't have benchmark for libgcrypt. I do have my own testing > performance number on NTT operation. That probably not what you are I just noticed that we do have support for MLKEM and MLDSA in our ./bench-slope . We should change that to make it easier torun benchmarks. I was actually looking only for a rough figure on how much performance you gain with your patches. Salam-Shalom, Werner -- The pioneers of a warless world are the youth that refuse military service. - A. Einstein --_000_DS0PR15MB54227D607687CF4DE440BB17934BADS0PR15MB5422namp_ Content-Type: text/html; charset="utf-8" Content-Transfer-Encoding: quoted-printable <html> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dutf-8"> <style type=3D"text/css" style=3D"display:none;"> P {margin-top:0;margin-bo= ttom:0;} </style> </head> <body dir=3D"ltr"> <div style=3D"font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, = Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);" clas= s=3D"elementToProof"> Hi Werner,</div> <div style=3D"font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, = Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);" clas= s=3D"elementToProof"> <br> </div> <div style=3D"font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, = Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);" clas= s=3D"elementToProof"> It's been a while since my last response. Do you have more comments o= r questions? And what's the status of this patch?</div> <div style=3D"font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, = Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);" clas= s=3D"elementToProof"> <br> </div> <div style=3D"font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, = Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);" clas= s=3D"elementToProof"> Thanks.</div> <div style=3D"font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, = Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);" clas= s=3D"elementToProof"> -Danny</div> <div id=3D"appendonsend"></div> <hr style=3D"display:inline-block;width:98%" tabindex=3D"-1"> <div id=3D"divRplyFwdMsg" dir=3D"ltr"><font face=3D"Calibri, sans-serif" st= yle=3D"font-size:11pt" color=3D"#000000"><b>From:</b> Danny Tsen <dtsen@= us.ibm.com><br> <b>Sent:</b> Sunday, March 1, 2026 8:19 PM<br> <b>To:</b> Werner Koch <[email protected]>; Danny Tsen via Gcrypt-devel &l= t;[email protected]>; Danny Tsen <[email protected]><br> <b>Subject:</b> Re: [EXTERNAL] RE: [PATCH 0/5] dilithium-kyber: Optimized (= i)NTT support for</font> <div> </div> </div> <style type=3D"text/css" style=3D"display:none"> <!-- p {margin-top:0; margin-bottom:0} --> </style> <div dir=3D"ltr"> <div class=3D"x_elementToProof" style=3D"font-family:Aptos,Aptos_EmbeddedFo= nt,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:= rgb(0,0,0)"> Hi Werner,</div> <div class=3D"x_elementToProof" style=3D"font-family:Aptos,Aptos_EmbeddedFo= nt,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:= rgb(0,0,0)"> <br> </div> <div class=3D"x_elementToProof" style=3D"font-family:Aptos,Aptos_EmbeddedFo= nt,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:= rgb(0,0,0)"> I do some modification for the ML-KEM format. Here is the raw perform= ance number for ML-KEM NTT. Hope this help.</div> <div class=3D"x_elementToProof" style=3D"font-family:Aptos,Aptos_EmbeddedFo= nt,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:= rgb(0,0,0)"> <br> </div> <div class=3D"x_elementToProof" style=3D"font-family:Aptos,Aptos_EmbeddedFo= nt,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:= rgb(0,0,0)"> Thanks.</div> <div class=3D"x_elementToProof" style=3D"font-family:Aptos,Aptos_EmbeddedFo= nt,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:= rgb(0,0,0)"> -Danny</div> <div class=3D"x_elementToProof" style=3D"font-family:Aptos,Aptos_EmbeddedFo= nt,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:= rgb(0,0,0)"> <br> </div> <div class=3D"x_elementToProof" style=3D"font-family:Aptos,Aptos_EmbeddedFo= nt,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:= rgb(0,0,0)"> [16:33] danny@ltcden12-lp1 mlkem-ipcri % ./perf_mlkem_test </div> <div class=3D"x_elementToProof" style=3D"font-family:Aptos,Aptos_EmbeddedFo= nt,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:= rgb(0,0,0)"> <br> </div> <div class=3D"x_elementToProof" style=3D"font-family:Aptos,Aptos_EmbeddedFo= nt,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:= rgb(0,0,0)"> <br> </div> <div class=3D"x_elementToProof" style=3D"font-family:Aptos,Aptos_EmbeddedFo= nt,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:= rgb(0,0,0)"> =3D=3D=3D Optimized assembly NTT test</div> <div class=3D"x_elementToProof" style=3D"font-family:Aptos,Aptos_EmbeddedFo= nt,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:= rgb(0,0,0)"> <br> </div> <div class=3D"x_elementToProof" style=3D"font-family:Aptos,Aptos_EmbeddedFo= nt,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:= rgb(0,0,0)"> cpu_time_used (sec)=3D0.016707</div> <div class=3D"x_elementToProof" style=3D"font-family:Aptos,Aptos_EmbeddedFo= nt,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:= rgb(0,0,0)"> loops=3D100000</div> <div class=3D"x_elementToProof" style=3D"font-family:Aptos,Aptos_EmbeddedFo= nt,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:= rgb(0,0,0)"> -->ops / sec =3D 5985515.053570</div> <div class=3D"x_elementToProof" style=3D"font-family:Aptos,Aptos_EmbeddedFo= nt,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:= rgb(0,0,0)"> <br> </div> <div class=3D"x_elementToProof" style=3D"font-family:Aptos,Aptos_EmbeddedFo= nt,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:= rgb(0,0,0)"> <br> </div> <div class=3D"x_elementToProof" style=3D"font-family:Aptos,Aptos_EmbeddedFo= nt,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:= rgb(0,0,0)"> =3D=3D=3D Original C NTT test</div> <div class=3D"x_elementToProof" style=3D"font-family:Aptos,Aptos_EmbeddedFo= nt,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:= rgb(0,0,0)"> <br> </div> <div class=3D"x_elementToProof" style=3D"font-family:Aptos,Aptos_EmbeddedFo= nt,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:= rgb(0,0,0)"> cpu_time_used (sec)=3D0.107232</div> <div class=3D"x_elementToProof" style=3D"font-family:Aptos,Aptos_EmbeddedFo= nt,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:= rgb(0,0,0)"> loops=3D100000</div> <div class=3D"x_elementToProof" style=3D"font-family:Aptos,Aptos_EmbeddedFo= nt,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:= rgb(0,0,0)"> -->ops / sec =3D 932557.445539</div> <div class=3D"x_elementToProof" style=3D"font-family:Aptos,Aptos_EmbeddedFo= nt,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:= rgb(0,0,0)"> -->Optimized improvement over original =3D 5.418388</div> <div class=3D"x_elementToProof" style=3D"font-family:Aptos,Aptos_EmbeddedFo= nt,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:= rgb(0,0,0)"> -->Optimized speed over original faster =3D 6.418388</div> <div class=3D"x_elementToProof" style=3D"font-family:Aptos,Aptos_EmbeddedFo= nt,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:= rgb(0,0,0)"> <br> </div> <div class=3D"x_elementToProof" style=3D"font-family:Aptos,Aptos_EmbeddedFo= nt,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:= rgb(0,0,0)"> <br> </div> <div class=3D"x_elementToProof" style=3D"font-family:Aptos,Aptos_EmbeddedFo= nt,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:= rgb(0,0,0)"> =3D=3D=3D Optimized Assembly Inverse NTT test</div> <div class=3D"x_elementToProof" style=3D"font-family:Aptos,Aptos_EmbeddedFo= nt,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:= rgb(0,0,0)"> <br> </div> <div class=3D"x_elementToProof" style=3D"font-family:Aptos,Aptos_EmbeddedFo= nt,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:= rgb(0,0,0)"> cpu_time_used (sec)=3D0.031500</div> <div class=3D"x_elementToProof" style=3D"font-family:Aptos,Aptos_EmbeddedFo= nt,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:= rgb(0,0,0)"> loops=3D100000</div> <div class=3D"x_elementToProof" style=3D"font-family:Aptos,Aptos_EmbeddedFo= nt,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:= rgb(0,0,0)"> -->ops / sec =3D 3174603.174603</div> <div class=3D"x_elementToProof" style=3D"font-family:Aptos,Aptos_EmbeddedFo= nt,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:= rgb(0,0,0)"> <br> </div> <div class=3D"x_elementToProof" style=3D"font-family:Aptos,Aptos_EmbeddedFo= nt,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:= rgb(0,0,0)"> <br> </div> <div class=3D"x_elementToProof" style=3D"font-family:Aptos,Aptos_EmbeddedFo= nt,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:= rgb(0,0,0)"> =3D=3D=3D Original C Inverse NTT test</div> <div class=3D"x_elementToProof" style=3D"font-family:Aptos,Aptos_EmbeddedFo= nt,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:= rgb(0,0,0)"> <br> </div> <div class=3D"x_elementToProof" style=3D"font-family:Aptos,Aptos_EmbeddedFo= nt,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:= rgb(0,0,0)"> cpu_time_used (sec)=3D0.138457</div> <div class=3D"x_elementToProof" style=3D"font-family:Aptos,Aptos_EmbeddedFo= nt,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:= rgb(0,0,0)"> loops=3D100000</div> <div class=3D"x_elementToProof" style=3D"font-family:Aptos,Aptos_EmbeddedFo= nt,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:= rgb(0,0,0)"> -->ops / sec =3D 722245.895838</div> <div class=3D"x_elementToProof" style=3D"font-family:Aptos,Aptos_EmbeddedFo= nt,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:= rgb(0,0,0)"> -->Optimized improvement over original =3D 3.395460</div> <div class=3D"x_elementToProof" style=3D"font-family:Aptos,Aptos_EmbeddedFo= nt,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; color:= rgb(0,0,0)"> -->Optimized speed over original faster =3D 4.395460</div> <div id=3D"x_appendonsend"></div> <hr tabindex=3D"-1" style=3D"display:inline-block; width:98%"> <div id=3D"x_divRplyFwdMsg" dir=3D"ltr"><font face=3D"Calibri, sans-serif" = color=3D"#000000" style=3D"font-size:11pt"><b>From:</b> Gcrypt-devel <gc= [email protected]> on behalf of Danny Tsen via Gcrypt-devel &= lt;[email protected]><br> <b>Sent:</b> Monday, March 2, 2026 9:37 AM<br> <b>To:</b> Werner Koch <[email protected]>; Danny Tsen via Gcrypt-devel &l= t;[email protected]><br> <b>Subject:</b> [EXTERNAL] RE: [PATCH 0/5] dilithium-kyber: Optimized (i)NT= T support for</font> <div> </div> </div> <div> <div style=3D"display:none!important; display:none; visibility:hidden; font= -size:1px; color:#ffffff; line-height:1px; max-height:0px; opacity:0; overf= low:hidden"> Hi Werner, For some reason, I can't display your message. I got to display = it now. I don't have a good comparison performance format for ML-KEM. But h= ere is the raw performance number for MLDSA. Thanks. -Danny [15:=E2=80=8A47= ] danny@=E2=80=8Altcden12-lp1 mldsa-ntt_tests</div> <div style=3D"display:none!important; display:none; visibility:hidden; font= -size:1px; color:#ffffff; line-height:1px; max-height:0px; opacity:0; overf= low:hidden"> </div> <style> <!-- #x_x_pfptBannerbamkpow {display:block!important; visibility:visible!important; opacity:1!important; background-color:#d0d8dc!important; max-width:none!important; max-height:none!important} html:root, html:root > div {display:block!important; visibility:visible!important; opacity:1!important} --> </style><style type=3D"text/css" style=3D"display:none"> <!-- p {margin-top:0; margin-bottom:0} --> </style> <div class=3D"x_x_elementToProof" style=3D"font-family:Aptos,Aptos_Embedded= Font,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; colo= r:rgb(0,0,0)"> Hi Werner,</div> <div class=3D"x_x_elementToProof" style=3D"font-family:Aptos,Aptos_Embedded= Font,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; colo= r:rgb(0,0,0)"> <br> </div> <div class=3D"x_x_elementToProof" style=3D"font-family:Aptos,Aptos_Embedded= Font,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; colo= r:rgb(0,0,0)"> For some reason, I can't display your message. I got to display it no= w. I don't have a good comparison performance format for ML-KEM. = ; But here is the raw performance number for MLDSA.</div> <div class=3D"x_x_elementToProof" style=3D"font-family:Aptos,Aptos_Embedded= Font,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; colo= r:rgb(0,0,0)"> <br> </div> <div class=3D"x_x_elementToProof" style=3D"font-family:Aptos,Aptos_Embedded= Font,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; colo= r:rgb(0,0,0)"> Thanks.</div> <div class=3D"x_x_elementToProof" style=3D"font-family:Aptos,Aptos_Embedded= Font,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; colo= r:rgb(0,0,0)"> -Danny</div> <div class=3D"x_x_elementToProof" style=3D"font-family:Aptos,Aptos_Embedded= Font,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; colo= r:rgb(0,0,0)"> <br> </div> <div class=3D"x_x_elementToProof" style=3D"font-family:Aptos,Aptos_Embedded= Font,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; colo= r:rgb(0,0,0)"> [15:47] danny@ltcden12-lp1 mldsa-ntt_tests % ./perf_mldsa_ntt_opt </di= v> <div class=3D"x_x_elementToProof" style=3D"font-family:Aptos,Aptos_Embedded= Font,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; colo= r:rgb(0,0,0)"> <br> </div> <div class=3D"x_x_elementToProof" style=3D"font-family:Aptos,Aptos_Embedded= Font,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; colo= r:rgb(0,0,0)"> <br> </div> <div class=3D"x_x_elementToProof" style=3D"font-family:Aptos,Aptos_Embedded= Font,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; colo= r:rgb(0,0,0)"> =3D=3D=3D Optimized assembly NTT test</div> <div class=3D"x_x_elementToProof" style=3D"font-family:Aptos,Aptos_Embedded= Font,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; colo= r:rgb(0,0,0)"> <br> </div> <div class=3D"x_x_elementToProof" style=3D"font-family:Aptos,Aptos_Embedded= Font,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; colo= r:rgb(0,0,0)"> cpu_time_used (sec)=3D0.046582</div> <div class=3D"x_x_elementToProof" style=3D"font-family:Aptos,Aptos_Embedded= Font,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; colo= r:rgb(0,0,0)"> loops=3D100000</div> <div class=3D"x_x_elementToProof" style=3D"font-family:Aptos,Aptos_Embedded= Font,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; colo= r:rgb(0,0,0)"> -->ops / sec =3D 2146751.964278</div> <div class=3D"x_x_elementToProof" style=3D"font-family:Aptos,Aptos_Embedded= Font,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; colo= r:rgb(0,0,0)"> <br> </div> <div class=3D"x_x_elementToProof" style=3D"font-family:Aptos,Aptos_Embedded= Font,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; colo= r:rgb(0,0,0)"> <br> </div> <div class=3D"x_x_elementToProof" style=3D"font-family:Aptos,Aptos_Embedded= Font,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; colo= r:rgb(0,0,0)"> =3D=3D=3D Original C NTT test</div> <div class=3D"x_x_elementToProof" style=3D"font-family:Aptos,Aptos_Embedded= Font,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; colo= r:rgb(0,0,0)"> <br> </div> <div class=3D"x_x_elementToProof" style=3D"font-family:Aptos,Aptos_Embedded= Font,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; colo= r:rgb(0,0,0)"> cpu_time_used (sec)=3D0.229215</div> <div class=3D"x_x_elementToProof" style=3D"font-family:Aptos,Aptos_Embedded= Font,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; colo= r:rgb(0,0,0)"> loops=3D100000</div> <div class=3D"x_x_elementToProof" style=3D"font-family:Aptos,Aptos_Embedded= Font,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; colo= r:rgb(0,0,0)"> -->ops / sec =3D 436271.622712</div> <div class=3D"x_x_elementToProof" style=3D"font-family:Aptos,Aptos_Embedded= Font,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; colo= r:rgb(0,0,0)"> -->Optimized improvement over original =3D 3.920678</div> <div class=3D"x_x_elementToProof" style=3D"font-family:Aptos,Aptos_Embedded= Font,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; colo= r:rgb(0,0,0)"> -->Optimized speed over original faster =3D 4.920678</div> <div class=3D"x_x_elementToProof" style=3D"font-family:Aptos,Aptos_Embedded= Font,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; colo= r:rgb(0,0,0)"> <br> </div> <div class=3D"x_x_elementToProof" style=3D"font-family:Aptos,Aptos_Embedded= Font,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; colo= r:rgb(0,0,0)"> <br> </div> <div class=3D"x_x_elementToProof" style=3D"font-family:Aptos,Aptos_Embedded= Font,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; colo= r:rgb(0,0,0)"> =3D=3D=3D Optimized Assembly Inverse NTT test</div> <div class=3D"x_x_elementToProof" style=3D"font-family:Aptos,Aptos_Embedded= Font,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; colo= r:rgb(0,0,0)"> <br> </div> <div class=3D"x_x_elementToProof" style=3D"font-family:Aptos,Aptos_Embedded= Font,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; colo= r:rgb(0,0,0)"> cpu_time_used (sec)=3D0.052021</div> <div class=3D"x_x_elementToProof" style=3D"font-family:Aptos,Aptos_Embedded= Font,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; colo= r:rgb(0,0,0)"> loops=3D100000</div> <div class=3D"x_x_elementToProof" style=3D"font-family:Aptos,Aptos_Embedded= Font,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; colo= r:rgb(0,0,0)"> -->ops / sec =3D 1922300.609369</div> <div class=3D"x_x_elementToProof" style=3D"font-family:Aptos,Aptos_Embedded= Font,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; colo= r:rgb(0,0,0)"> <br> </div> <div class=3D"x_x_elementToProof" style=3D"font-family:Aptos,Aptos_Embedded= Font,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; colo= r:rgb(0,0,0)"> <br> </div> <div class=3D"x_x_elementToProof" style=3D"font-family:Aptos,Aptos_Embedded= Font,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; colo= r:rgb(0,0,0)"> =3D=3D=3D Original C Inverse NTT test</div> <div class=3D"x_x_elementToProof" style=3D"font-family:Aptos,Aptos_Embedded= Font,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; colo= r:rgb(0,0,0)"> <br> </div> <div class=3D"x_x_elementToProof" style=3D"font-family:Aptos,Aptos_Embedded= Font,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; colo= r:rgb(0,0,0)"> cpu_time_used (sec)=3D0.270790</div> <div class=3D"x_x_elementToProof" style=3D"font-family:Aptos,Aptos_Embedded= Font,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; colo= r:rgb(0,0,0)"> loops=3D100000</div> <div class=3D"x_x_elementToProof" style=3D"font-family:Aptos,Aptos_Embedded= Font,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; colo= r:rgb(0,0,0)"> -->ops / sec =3D 369289.855608</div> <div class=3D"x_x_elementToProof" style=3D"font-family:Aptos,Aptos_Embedded= Font,Aptos_MSFontService,Calibri,Helvetica,sans-serif; font-size:12pt; colo= r:rgb(0,0,0)"> -->Optimized improvement over original =3D 4.205398</div> <div style=3D"font-family:Aptos,Aptos_EmbeddedFont,Aptos_MSFontService,Cali= bri,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0)"> -->Optimized speed over original faster =3D 5.205398</div> <div><br> </div> <div style=3D"font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12p= t; color:rgb(0,0,0)"> <br> </div> <hr style=3D"display:inline-block; width:98%"> <div style=3D"font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12p= t; color:rgb(0,0,0)"> <b>From:</b> Werner Koch<br> <b>Sent:</b> Thursday, February 26, 2026 9:47 PM<br> <b>To:</b> Danny Tsen via Gcrypt-devel<br> <b>Cc:</b> Danny Tsen<br> <b>Subject:</b> [EXTERNAL] Re: [PATCH 0/5] dilithium-kyber: Optimized = (i)NTT support for </div> <div style=3D"font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12p= t; color:rgb(0,0,0)"> <br> </div> <div style=3D"font-size:11pt">On Thu, 26 Feb 2026 10:23, Danny Tsen said:<b= r> <br> > I don't have benchmark for libgcrypt. I do have my own testing<b= r> > performance number on NTT operation. That probably not what you are<br> <br> I just noticed that we do have support for MLKEM and MLDSA in our<br> ./bench-slope . We should change that to make it easier torun<br> benchmarks.<br> <br> I was actually looking only for a rough figure on how much performance<br> you gain with your patches.<br> <br> <br> Salam-Shalom,<br> <br> Werner<br> <br> --<br> The pioneers of a warless world are the youth that<br> refuse military service. &nb= sp; - A. Einstein<br> </div> </div> </div> </body> </html> --_000_DS0PR15MB54227D607687CF4DE440BB17934BADS0PR15MB5422namp_-- --===============4944780991131828476== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Gcrypt-devel mailing list [email protected] https://lists.gnupg.org/mailman/listinfo/gcrypt-devel --===============4944780991131828476==--