Implementation notes: amd64, h9ivy, crypto_sign/sflashv2

Computer: h9ivy
Architecture: amd64
CPU ID: GenuineIntel-000306a9-bfebfbff
SUPERCOP version: 20141014
Operation: crypto_sign
Primitive: sflashv2

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
235496	`ref`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20140505	20140425
235808	`ref`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20140505	20140425
238060	`ref`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20140505	20140425
238076	`ref`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20140505	20140425
238144	`ref`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20140505	20140425
239392	`ref`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20140505	20140425
239580	`ref`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20140505	20140425
242232	`ref`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20140505	20140425
242260	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140505	20140425
251624	`ref`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20140505	20140425
253776	`ref`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20140505	20140425
255320	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140505	20140425
255864	`ref`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20140505	20140425
255960	`ref`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20140505	20140425
256692	`ref`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20140505	20140425
260032	`ref`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20140505	20140425
260492	`ref`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20140505	20140425
261296	`ref`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20140505	20140425
308572	`ref`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20140505	20140425
308708	`ref`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20140505	20140425
308724	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20140505	20140425
308976	`ref`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20140505	20140425
309032	`ref`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20140505	20140425
309288	`ref`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20140505	20140425
309620	`ref`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20140505	20140425
309728	`ref`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20140505	20140425
309768	`ref`	`gcc -funroll-loops -O -fomit-frame-pointer`	20140505	20140425
309884	`ref`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20140505	20140425
310844	`ref`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20140505	20140425
314464	`ref`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140505	20140425
316768	`ref`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20140505	20140425
317084	`ref`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20140505	20140425
319972	`ref`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20140505	20140425
334764	`ref`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20140505	20140425
335368	`ref`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20140505	20140425
335596	`ref`	`gcc -O2 -fomit-frame-pointer`	20140505	20140425
335840	`ref`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20140505	20140425
335912	`ref`	`gcc -m64 -march=core-avx-i -O2 -fomit-frame-pointer`	20140505	20140425
336428	`ref`	`gcc -m64 -march=corei7-avx -O2 -fomit-frame-pointer`	20140505	20140425
336896	`ref`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20140505	20140425
337012	`ref`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20140505	20140425
337240	`ref`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20140505	20140425
337712	`ref`	`gcc -m64 -O2 -fomit-frame-pointer`	20140505	20140425
337956	`ref`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20140505	20140425
339996	`ref`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20140505	20140425
341132	`ref`	`gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20140505	20140425
341132	`ref`	`gcc -m64 -march=corei7 -O3 -fomit-frame-pointer`	20140505	20140425
342936	`ref`	`gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20140505	20140425
343920	`ref`	`gcc -m64 -O3 -fomit-frame-pointer`	20140505	20140425
344008	`ref`	`gcc -O3 -fomit-frame-pointer`	20140505	20140425
344308	`ref`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20140505	20140425
344692	`ref`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20140505	20140425
345288	`ref`	`gcc -m64 -march=corei7-avx -O3 -fomit-frame-pointer`	20140505	20140425
347912	`ref`	`gcc -m64 -march=core-avx-i -O3 -fomit-frame-pointer`	20140505	20140425
349476	`ref`	`gcc -march=barcelona -O -fomit-frame-pointer`	20140505	20140425
349668	`ref`	`gcc -march=nocona -O -fomit-frame-pointer`	20140505	20140425
349852	`ref`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20140505	20140425
350024	`ref`	`gcc -m64 -march=corei7-avx -O -fomit-frame-pointer`	20140505	20140425
350576	`ref`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20140505	20140425
350840	`ref`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20140505	20140425
351824	`ref`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20140505	20140425
352140	`ref`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20140505	20140425
352920	`ref`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20140505	20140425
353084	`ref`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20140505	20140425
353292	`ref`	`gcc -O -fomit-frame-pointer`	20140505	20140425
353652	`ref`	`gcc -m64 -O -fomit-frame-pointer`	20140505	20140425
353660	`ref`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20140505	20140425
353996	`ref`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20140505	20140425
354276	`ref`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20140505	20140425
354928	`ref`	`gcc -m64 -march=core-avx-i -O -fomit-frame-pointer`	20140505	20140425
355756	`ref`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20140505	20140425
357932	`ref`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20140505	20140425
358176	`ref`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20140505	20140425
358556	`ref`	`gcc -m64 -march=core-avx-i -Os -fomit-frame-pointer`	20140505	20140425
359940	`ref`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20140505	20140425
359976	`ref`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140505	20140425
359984	`ref`	`gcc -march=nocona -Os -fomit-frame-pointer`	20140505	20140425
360052	`ref`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20140505	20140425
360440	`ref`	`gcc -m64 -Os -fomit-frame-pointer`	20140505	20140425
360472	`ref`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20140505	20140425
360688	`ref`	`gcc -march=k8 -Os -fomit-frame-pointer`	20140505	20140425
360856	`ref`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20140505	20140425
361224	`ref`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20140505	20140425
361564	`ref`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20140505	20140425
361956	`ref`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20140505	20140425
362048	`ref`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20140505	20140425
362144	`ref`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20140505	20140425
362400	`ref`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20140505	20140425
363232	`ref`	`gcc -m64 -march=corei7-avx -Os -fomit-frame-pointer`	20140505	20140425
363700	`ref`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20140505	20140425
363760	`ref`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20140505	20140425
363804	`ref`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20140505	20140425
363956	`ref`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20140505	20140425
363984	`ref`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20140505	20140425
364056	`ref`	`gcc -Os -fomit-frame-pointer`	20140505	20140425
364144	`ref`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20140505	20140425
366588	`ref`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20140505	20140425
367840	`ref`	`gcc -march=k8 -O -fomit-frame-pointer`	20140505	20140425
368660	`ref`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20140505	20140425
371056	`ref`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20140505	20140425
1005656	`ref`	`gcc -funroll-loops`	20140505	20140425
1006840	`ref`	`gcc`	20140505	20140425
1009524	`ref`	`cc`	20140505	20140425

Compiler output

Implementation: crypto_sign/sflashv2/ref
Compiler: gcc -O2 -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 96, namely:

Compiler	Implementations
gcc -O2 -fomit-frame-pointer	ref
gcc -O3 -fomit-frame-pointer	ref
gcc -O -fomit-frame-pointer	ref
gcc -Os -fomit-frame-pointer	ref
gcc -fno-schedule-insns -O2 -fomit-frame-pointer	ref
gcc -fno-schedule-insns -O3 -fomit-frame-pointer	ref
gcc -fno-schedule-insns -O -fomit-frame-pointer	ref
gcc -fno-schedule-insns -Os -fomit-frame-pointer	ref
gcc -funroll-loops -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -O -fomit-frame-pointer	ref
gcc -funroll-loops -Os -fomit-frame-pointer	ref
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer	ref
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer	ref
gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer	ref
gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer	ref
gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer	ref
gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -march=k8 -O -fomit-frame-pointer	ref
gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -march=nocona -O -fomit-frame-pointer	ref
gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer	ref
gcc -m64 -O2 -fomit-frame-pointer	ref
gcc -m64 -O3 -fomit-frame-pointer	ref
gcc -m64 -O -fomit-frame-pointer	ref
gcc -m64 -Os -fomit-frame-pointer	ref
gcc -m64 -march=core-avx-i -O2 -fomit-frame-pointer	ref
gcc -m64 -march=core-avx-i -O3 -fomit-frame-pointer	ref
gcc -m64 -march=core-avx-i -O -fomit-frame-pointer	ref
gcc -m64 -march=core-avx-i -Os -fomit-frame-pointer	ref
gcc -m64 -march=core2 -O2 -fomit-frame-pointer	ref
gcc -m64 -march=core2 -O3 -fomit-frame-pointer	ref
gcc -m64 -march=core2 -O -fomit-frame-pointer	ref
gcc -m64 -march=core2 -Os -fomit-frame-pointer	ref
gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	ref
gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer	ref
gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer	ref
gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer	ref
gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer	ref
gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer	ref
gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer	ref
gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer	ref
gcc -m64 -march=corei7-avx -O2 -fomit-frame-pointer	ref
gcc -m64 -march=corei7-avx -O3 -fomit-frame-pointer	ref
gcc -m64 -march=corei7-avx -O -fomit-frame-pointer	ref
gcc -m64 -march=corei7-avx -Os -fomit-frame-pointer	ref
gcc -m64 -march=corei7 -O2 -fomit-frame-pointer	ref
gcc -m64 -march=corei7 -O3 -fomit-frame-pointer	ref
gcc -m64 -march=corei7 -O -fomit-frame-pointer	ref
gcc -m64 -march=corei7 -Os -fomit-frame-pointer	ref
gcc -m64 -march=k8 -O2 -fomit-frame-pointer	ref
gcc -m64 -march=k8 -O3 -fomit-frame-pointer	ref
gcc -m64 -march=k8 -O -fomit-frame-pointer	ref
gcc -m64 -march=k8 -Os -fomit-frame-pointer	ref
gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer	ref
gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer	ref
gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer	ref
gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer	ref
gcc -m64 -march=nocona -O2 -fomit-frame-pointer	ref
gcc -m64 -march=nocona -O3 -fomit-frame-pointer	ref
gcc -m64 -march=nocona -O -fomit-frame-pointer	ref
gcc -m64 -march=nocona -Os -fomit-frame-pointer	ref
gcc -march=barcelona -O2 -fomit-frame-pointer	ref
gcc -march=barcelona -O3 -fomit-frame-pointer	ref
gcc -march=barcelona -O -fomit-frame-pointer	ref
gcc -march=barcelona -Os -fomit-frame-pointer	ref
gcc -march=k8 -O2 -fomit-frame-pointer	ref
gcc -march=k8 -O3 -fomit-frame-pointer	ref
gcc -march=k8 -O -fomit-frame-pointer	ref
gcc -march=k8 -Os -fomit-frame-pointer	ref
gcc -march=nocona -O2 -fomit-frame-pointer	ref
gcc -march=nocona -O3 -fomit-frame-pointer	ref
gcc -march=nocona -O -fomit-frame-pointer	ref
gcc -march=nocona -Os -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_sign/sflashv2/ref
Compiler: gcc -m64 -march=barcelona -O2 -fomit-frame-pointer

lib_flash.c: lib_flash.c: In function 'Flash_load_private_key':
lib_flash.c: lib_flash.c:1019:7: warning: ignoring return value of 'fread', declared with attribute warn_unused_result [-Wunused-result]
lib_flash.c: lib_flash.c: In function 'Flash_load_public_key':
lib_flash.c: lib_flash.c:913:7: warning: ignoring return value of 'fread', declared with attribute warn_unused_result [-Wunused-result]
lib_flash.c: In file included from /usr/include/string.h:642:0,
lib_flash.c: from /usr/include/memory.h:30,
lib_flash.c: from lib_flash.c:1:
lib_flash.c: In function 'memset',
lib_flash.c: inlined from 'format_message1' at lib_flash.c:726:8:
lib_flash.c: /usr/include/x86_64-linux-gnu/bits/string3.h:82:30: warning: call to '__warn_memset_zero_len' declared with attribute warning: memset used with constant zero length parameter; this could be due to transposed parameters [enabled by default]
lib_flash.c: In function 'memset',
lib_flash.c: inlined from 'format_message2' at lib_flash.c:783:8:
lib_flash.c: /usr/include/x86_64-linux-gnu/bits/string3.h:82:30: warning: call to '__warn_memset_zero_len' declared with attribute warning: memset used with constant zero length parameter; this could be due to transposed parameters [enabled by default]
try.c: crypto_sign_sflashv2.a(lib_flash.o): In function `format_message1':
try.c: lib_flash.c:(.text+0x...): warning: memset used with constant zero length parameter; this could be due to transposed parameters
try.c: crypto_sign_sflashv2.a(lib_flash.o): In function `format_message1':
try.c: lib_flash.c:(.text+0x...): warning: memset used with constant zero length parameter; this could be due to transposed parameters
measure.c: crypto_sign_sflashv2.a(lib_flash.o): In function `format_message1':
measure.c: lib_flash.c:(.text+0x...): warning: memset used with constant zero length parameter; this could be due to transposed parameters
lib_flash.c: lib_flash.c: In function 'Flash_load_private_key':
lib_flash.c: lib_flash.c:1019:7: warning: ignoring return value of 'fread', declared with attribute warn_unused_result [-Wunused-result]
lib_flash.c: lib_flash.c: In function 'Flash_load_public_key':
lib_flash.c: lib_flash.c:913:7: warning: ignoring return value of 'fread', declared with attribute warn_unused_result [-Wunused-result]
lib_flash.c: In file included from /usr/include/string.h:642:0,
lib_flash.c: from /usr/include/memory.h:30,
lib_flash.c: from lib_flash.c:1:
lib_flash.c: In function 'memset',
lib_flash.c: inlined from 'format_message1' at lib_flash.c:726:8:
lib_flash.c: /usr/include/x86_64-linux-gnu/bits/string3.h:82:30: warning: call to '__warn_memset_zero_len' declared with attribute warning: memset used with constant zero length parameter; this could be due to transposed parameters [enabled by default]
lib_flash.c: In function 'memset',
lib_flash.c: inlined from 'format_message2' at lib_flash.c:783:8:
lib_flash.c: /usr/include/x86_64-linux-gnu/bits/string3.h:82:30: warning: call to '__warn_memset_zero_len' declared with attribute warning: memset used with constant zero length parameter; this could be due to transposed parameters [enabled by default]
try.c: crypto_sign_sflashv2.a(lib_flash.o): In function `format_message1':
try.c: lib_flash.c:(.text+0x...): warning: memset used with constant zero length parameter; this could be due to transposed parameters
try.c: crypto_sign_sflashv2.a(lib_flash.o): In function `format_message1':
try.c: lib_flash.c:(.text+0x...): warning: memset used with constant zero length parameter; this could be due to transposed parameters
measure.c: crypto_sign_sflashv2.a(lib_flash.o): In function `format_message1':
measure.c: lib_flash.c:(.text+0x...): warning: memset used with constant zero length parameter; this could be due to transposed parameters

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

Compiler	Implementations
gcc -m64 -march=barcelona -O2 -fomit-frame-pointer	ref
gcc -m64 -march=barcelona -O3 -fomit-frame-pointer	ref
gcc -m64 -march=barcelona -O -fomit-frame-pointer	ref
gcc -m64 -march=barcelona -Os -fomit-frame-pointer	ref