Implementation notes: amd64, icelake2, crypto_dh/claus

Computer: icelake2
Architecture: amd64
CPU ID: GenuineIntel-000706e5-bfebfbff
SUPERCOP version: 20221005
Operation: crypto_dh
Primitive: claus

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
5046970	1984 16 0	215665 972 1856	`T:gmp`	`g++_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221004	20220506
5048235	2157 16 0	219218 980 1792	`T:gmp`	`clang++_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20221004	20220506
5050539	2203 16 0	216316 972 1824	`T:gmp`	`clang++_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20221004	20220506
5061918	2157 16 0	215946 980 1760	`T:gmp`	`clang++_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20221004	20220506
5062365	2157 16 0	219274 980 1824	`T:gmp`	`clang++_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20221004	20220506
5063147	1864 16 0	214165 964 1824	`T:gmp`	`g++_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221004	20220506
5063459	2103 16 0	219446 972 1856	`T:gmp`	`g++_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221004	20220506
5076638	2103 16 0	217606 972 1856	`T:gmp`	`g++_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221004	20220506
5084663	3962 336 2	416232 2988 3744	`T:ntl`	`g++_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221004	20220506
5101732	4030 336 2	418352 2988 3744	`T:ntl`	`g++_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221004	20220506
5103776	3711 336 2	419668 2964 3680	`T:ntl`	`clang++_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20221004	20220506
5108641	3152 336 2	416517 2956 3744	`T:ntl`	`clang++_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20221004	20220506
5123924	3681 336 2	416452 2964 3680	`T:ntl`	`clang++_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20221004	20220506
5124143	2195 16 168	1371338 144388 11328	`T:cryptopp`	`clang++_-march=native_-O_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20221004	20220506
5147617	2206 16 168	1374650 144388 11392	`T:cryptopp`	`clang++_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20221004	20220506
5151329	2098 16 168	1371680 144380 11392	`T:cryptopp`	`clang++_-march=native_-Os_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20221004	20220506
5156107	2195 16 168	1374562 144388 11360	`T:cryptopp`	`clang++_-march=native_-O2_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20221004	20220506
5157462	2722 336 2	414553 2932 3712	`T:ntl`	`g++_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221004	20220506
5167167	2037 16 224	1369477 144364 11488	`T:cryptopp`	`g++_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221004	20220506
5172831	3755 336 2	419700 2964 3744	`T:ntl`	`clang++_-march=native_-O3_-fomit-frame-pointer_-fwrapv_-Qunused-arguments_-fPIC_-fPIE`	20221004	20220506
5173806	2634 16 224	1371361 144372 11520	`T:cryptopp`	`g++_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221004	20220506
5185192	2765 16 224	1373329 144372 11520	`T:cryptopp`	`g++_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221004	20220506
5240622	2765 16 224	1375137 144372 11520	`T:cryptopp`	`g++_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221004	20220506
5293826	4030 336 2	420096 2988 3744	`T:ntl`	`g++_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20221004	20220506

Compiler output

Implementation: T:openssl
Security model: timingleaks
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

keypair.c: keypair.c:19:8: warning: 'DH_new' is deprecated [-Wdeprecated-declarations]
keypair.c: dh = DH_new();
keypair.c: ^
keypair.c: /usr/include/openssl/dh.h:199:1: note: 'DH_new' has been explicitly marked deprecated here
keypair.c: OSSL_DEPRECATEDIN_3_0 DH *DH_new(void);
keypair.c: ^
keypair.c: /usr/include/openssl/macros.h:182:49: note: expanded from macro 'OSSL_DEPRECATEDIN_3_0'
keypair.c: # define OSSL_DEPRECATEDIN_3_0 OSSL_DEPRECATED(3.0)
keypair.c: ^
keypair.c: /usr/include/openssl/macros.h:62:52: note: expanded from macro 'OSSL_DEPRECATED'
keypair.c: # define OSSL_DEPRECATED(since) __attribute__((deprecated))
keypair.c: ^
keypair.c: keypair.c:25:5: error: incomplete definition of type 'struct dh_st'
keypair.c: dh->p = BN_new(); if (!dh->p) goto error;
keypair.c: ~~^
keypair.c: /usr/include/openssl/types.h:134:16: note: forward declaration of 'struct dh_st'
keypair.c: typedef struct dh_st DH;
keypair.c: ^
keypair.c: keypair.c:25:28: error: incomplete definition of type 'struct dh_st'
keypair.c: dh->p = BN_new(); if (!dh->p) goto error;
keypair.c: ~~^
keypair.c: /usr/include/openssl/types.h:134:16: note: forward declaration of 'struct dh_st'
keypair.c: typedef struct dh_st DH;
keypair.c: ^
keypair.c: keypair.c:26:5: error: incomplete definition of type 'struct dh_st'
keypair.c: ...

Number of similar (compiler,implementation) pairs: 5, namely:

Compiler	Implementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:openssl
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:openssl
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:openssl
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:openssl
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:openssl

Compiler output

Implementation: T:openssl
Security model: timingleaks
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

keypair.c: keypair.c: In function 'crypto_dh_claus_openssl_timingleaks_keypair':
keypair.c: keypair.c:19:3: warning: 'DH_new' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
keypair.c: 19 | dh = DH_new();
keypair.c: | ^~
keypair.c: In file included from keypair.c:3:
keypair.c: /usr/include/openssl/dh.h:199:27: note: declared here
keypair.c: 199 | OSSL_DEPRECATEDIN_3_0 DH *DH_new(void);
keypair.c: | ^~~~~~
keypair.c: keypair.c:25:5: error: invalid use of incomplete typedef 'DH' {aka 'struct dh_st'}
keypair.c: 25 | dh->p = BN_new(); if (!dh->p) goto error;
keypair.c: | ^~
keypair.c: keypair.c:25:28: error: invalid use of incomplete typedef 'DH' {aka 'struct dh_st'}
keypair.c: 25 | dh->p = BN_new(); if (!dh->p) goto error;
keypair.c: | ^~
keypair.c: keypair.c:26:5: error: invalid use of incomplete typedef 'DH' {aka 'struct dh_st'}
keypair.c: 26 | dh->g = BN_new(); if (!dh->g) goto error;
keypair.c: | ^~
keypair.c: keypair.c:26:28: error: invalid use of incomplete typedef 'DH' {aka 'struct dh_st'}
keypair.c: 26 | dh->g = BN_new(); if (!dh->g) goto error;
keypair.c: | ^~
keypair.c: keypair.c:28:39: error: invalid use of incomplete typedef 'DH' {aka 'struct dh_st'}
keypair.c: 28 | if (!BN_bin2bn(prime,sizeof prime,dh->p)) goto error;
keypair.c: | ^~
keypair.c: keypair.c:29:22: error: invalid use of incomplete typedef 'DH' {aka 'struct dh_st'}
keypair.c: 29 | if (!BN_set_word(dh->g,2)) goto error;
keypair.c: ...

Number of similar (compiler,implementation) pairs: 4, namely:

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:openssl
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:openssl
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:openssl
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:openssl

Compiler output

Implementation: T:opensslnew
Security model: timingleaks
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

keypair.c: keypair.c:32:8: warning: 'DH_new' is deprecated [-Wdeprecated-declarations]
keypair.c: dh = DH_new(); if (!dh) goto error;
keypair.c: ^
keypair.c: /usr/include/openssl/dh.h:199:1: note: 'DH_new' has been explicitly marked deprecated here
keypair.c: OSSL_DEPRECATEDIN_3_0 DH *DH_new(void);
keypair.c: ^
keypair.c: /usr/include/openssl/macros.h:182:49: note: expanded from macro 'OSSL_DEPRECATEDIN_3_0'
keypair.c: # define OSSL_DEPRECATEDIN_3_0 OSSL_DEPRECATED(3.0)
keypair.c: ^
keypair.c: /usr/include/openssl/macros.h:62:52: note: expanded from macro 'OSSL_DEPRECATED'
keypair.c: # define OSSL_DEPRECATED(since) __attribute__((deprecated))
keypair.c: ^
keypair.c: keypair.c:34:8: warning: 'DH_set0_pqg' is deprecated [-Wdeprecated-declarations]
keypair.c: if (!DH_set0_pqg(dh,p,0,g)) goto error;
keypair.c: ^
keypair.c: /usr/include/openssl/dh.h:255:1: note: 'DH_set0_pqg' has been explicitly marked deprecated here
keypair.c: OSSL_DEPRECATEDIN_3_0 int DH_set0_pqg(DH *dh, BIGNUM *p, BIGNUM *q, BIGNUM *g);
keypair.c: ^
keypair.c: /usr/include/openssl/macros.h:182:49: note: expanded from macro 'OSSL_DEPRECATEDIN_3_0'
keypair.c: # define OSSL_DEPRECATEDIN_3_0 OSSL_DEPRECATED(3.0)
keypair.c: ^
keypair.c: /usr/include/openssl/macros.h:62:52: note: expanded from macro 'OSSL_DEPRECATED'
keypair.c: # define OSSL_DEPRECATED(since) __attribute__((deprecated))
keypair.c: ^
keypair.c: keypair.c:37:8: warning: 'DH_generate_key' is deprecated [-Wdeprecated-declarations]
keypair.c: ...

Number of similar (compiler,implementation) pairs: 5, namely:

Compiler	Implementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:opensslnew
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:opensslnew
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:opensslnew
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:opensslnew
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:opensslnew

Compiler output

Implementation: T:opensslnew
Security model: timingleaks
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

keypair.c: keypair.c: In function 'crypto_dh_claus_opensslnew_timingleaks_keypair':
keypair.c: keypair.c:32:3: warning: 'DH_new' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
keypair.c: 32 | dh = DH_new(); if (!dh) goto error;
keypair.c: | ^~
keypair.c: In file included from keypair.c:3:
keypair.c: /usr/include/openssl/dh.h:199:27: note: declared here
keypair.c: 199 | OSSL_DEPRECATEDIN_3_0 DH *DH_new(void);
keypair.c: | ^~~~~~
keypair.c: keypair.c:34:3: warning: 'DH_set0_pqg' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
keypair.c: 34 | if (!DH_set0_pqg(dh,p,0,g)) goto error;
keypair.c: | ^~
keypair.c: /usr/include/openssl/dh.h:255:27: note: declared here
keypair.c: 255 | OSSL_DEPRECATEDIN_3_0 int DH_set0_pqg(DH *dh, BIGNUM *p, BIGNUM *q, BIGNUM *g);
keypair.c: | ^~~~~~~~~~~
keypair.c: keypair.c:37:3: warning: 'DH_generate_key' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
keypair.c: 37 | if (!DH_generate_key(dh)) goto error;
keypair.c: | ^~
keypair.c: /usr/include/openssl/dh.h:223:27: note: declared here
keypair.c: 223 | OSSL_DEPRECATEDIN_3_0 int DH_generate_key(DH *dh);
keypair.c: | ^~~~~~~~~~~~~~~
keypair.c: keypair.c:39:3: warning: 'DH_get0_pub_key' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
keypair.c: 39 | z = DH_get0_pub_key(dh);
keypair.c: | ^
keypair.c: /usr/include/openssl/dh.h:263:37: note: declared here
keypair.c: 263 | OSSL_DEPRECATEDIN_3_0 const BIGNUM *DH_get0_pub_key(const DH *dh);
keypair.c: ...

Number of similar (compiler,implementation) pairs: 4, namely:

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:opensslnew
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:opensslnew
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:opensslnew
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:opensslnew