Test results for amd64, hydra5, crypto_aead/lilliputaeii192v11

[Page version: 20251014 13:11:50]

Measurements for amd64, hydra5, crypto_aead Test results for amd64, hydra5, crypto_aead Test results for crypto_aead/lilliputaeii192v11

Computer: hydra5
Microarchitecture: amd64; K10 32nm (300f10)
Architecture: amd64
CPU ID: AuthenticAMD-00300f10-178bfbff
SUPERCOP version: 20250922
Operation: crypto_aead
Primitive: lilliputaeii192v11

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
4185726	7669 0 0	24700 812 1088	`T:add_felicsref`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20250312	20250307
4867422	8185 0 0	24616 860 1024	`T:add_tweakeyloop`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20250312	20250307
4878911	8185 0 0	24616 860 1024	`T:add_tweakeyloop`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20250312	20250307
4911090	8196 0 0	24608 860 1024	`T:ref`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20250312	20250307
4929248	8196 0 0	24608 860 1024	`T:ref`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20250312	20250307
4943970	6113 0 0	21664 860 1024	`T:add_tweakeyloop`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20250312	20250307
4967936	6124 0 0	21656 860 1024	`T:ref`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20250312	20250307
5107626	5867 0 0	21416 860 1024	`T:add_felicsref`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20250312	20250307
5131499	7443 0 0	23872 860 1024	`T:add_felicsref`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20250312	20250307
5132240	7443 0 0	23872 860 1024	`T:add_felicsref`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20250312	20250307
6303995	9379 56 0	26652 868 1088	`T:add_tweakeyloop`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20250312	20250307
6714009	9267 56 0	26540 868 1088	`T:ref`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20250312	20250307
7788533	5593 0 0	21340 812 1088	`T:add_felicsref`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20250312	20250307
8483631	4471 0 0	18520 860 1024	`T:add_felicsref`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20250312	20250307
8552126	3793 0 0	17042 852 1024	`T:add_felicsref`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20250312	20250307
9347448	6360 56 0	22316 868 1088	`T:add_tweakeyloop`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20250312	20250307
9698750	6248 56 0	22204 868 1088	`T:ref`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20250312	20250307
10448192	4829 56 0	19096 916 1024	`T:add_tweakeyloop`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20250312	20250307
10569990	4994 56 0	20107 860 1088	`T:ref`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20250312	20250307
10744178	4723 56 0	18984 916 1024	`T:ref`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20250312	20250307
10961328	4630 0 0	19579 804 1088	`T:add_felicsref`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20250312	20250307
11056131	4708 56 0	18432 836 1056	`T:ref`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20250312	20250307
11175031	4334 0 0	17896 780 1056	`T:add_felicsref`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20250312	20250307
11324481	4109 56 0	17610 908 1024	`T:add_tweakeyloop`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20250312	20250307
11883402	4012 56 0	17466 908 1024	`T:ref`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20250312	20250307
14192325	4558 56 0	18288 836 1056	`T:add_tweakeyloop`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20250312	20250307
14309290	4990 56 0	20091 860 1088	`T:add_tweakeyloop`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20250312	20250307
25627594	11666 56 0	28916 868 1088	`T:add_threshold`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20250312	20250307
25789325	9364 0 0	25824 860 1024	`T:add_threshold`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20250312	20250307
25811638	9364 0 0	25824 860 1024	`T:add_threshold`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20250312	20250307
25840494	8140 0 0	23712 860 1024	`T:add_threshold`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20250312	20250307
31776757	5848 56 0	19322 908 1024	`T:add_threshold`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20250312	20250307
31867800	7137 56 0	22211 860 1088	`T:add_threshold`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20250312	20250307
32266911	8739 56 0	24700 868 1088	`T:add_threshold`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20250312	20250307
32398885	6394 56 0	20672 916 1024	`T:add_threshold`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall`	20250312	20250307
36143082	6820 56 0	20528 836 1056	`T:add_threshold`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall`	20250312	20250307

Compiler output

tweakey.c: In file included from tweakey.c:33:
tweakey.c: ./multiplications.h:105:13: warning: unused function '_multiply_MR2' [-Wunused-function]
tweakey.c: static void _multiply_MR2(const uint8_t x[LANE_BYTES], uint8_t y[LANE_BYTES])
tweakey.c:             ^
tweakey.c: ./multiplications.h:119:13: warning: unused function '_multiply_MR3' [-Wunused-function]
tweakey.c: static void _multiply_MR3(const uint8_t x[LANE_BYTES], uint8_t y[LANE_BYTES])
tweakey.c:             ^
tweakey.c: 2 warnings generated.

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

Implementation	Compiler
`T:add_felicsref`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))`
`T:add_felicsref`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))`
`T:add_felicsref`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))`
`T:add_felicsref`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))`
`T:add_felicsref`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))`

Compiler output

tweakey.c: In file included from tweakey.c:33:
tweakey.c: multiplications.h:119:13: warning: '_multiply_MR3' defined but not used [-Wunused-function]
tweakey.c:   119 | static void _multiply_MR3(const uint8_t x[LANE_BYTES], uint8_t y[LANE_BYTES])
tweakey.c:       |             ^~~~~~~~~~~~~
tweakey.c: multiplications.h:105:13: warning: '_multiply_MR2' defined but not used [-Wunused-function]
tweakey.c:   105 | static void _multiply_MR2(const uint8_t x[LANE_BYTES], uint8_t y[LANE_BYTES])
tweakey.c:       |             ^~~~~~~~~~~~~

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

Implementation	Compiler
`T:add_felicsref`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)`
`T:add_felicsref`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)`
`T:add_felicsref`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)`
`T:add_felicsref`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)`

Compiler output

cipher.c: cipher.c:173:24: warning: '&' within '^' [-Wbitwise-op-parentheses]
cipher.c:         tmp0 = P[Q[y_hi&3 ^ (y_hi&8)>>1][z_hi]];
cipher.c:                    ~~~~^~ ~
cipher.c: cipher.c:173:24: note: place parentheses around the '&' expression to silence this warning
cipher.c:         tmp0 = P[Q[y_hi&3 ^ (y_hi&8)>>1][z_hi]];
cipher.c:                        ^
cipher.c:                    (     )
cipher.c: cipher.c:174:24: warning: '&' within '^' [-Wbitwise-op-parentheses]
cipher.c:         tmp1 = P[Q[z_hi&3 ^ (z_hi&8)>>1][x_hi]];
cipher.c:                    ~~~~^~ ~
cipher.c: cipher.c:174:24: note: place parentheses around the '&' expression to silence this warning
cipher.c:         tmp1 = P[Q[z_hi&3 ^ (z_hi&8)>>1][x_hi]];
cipher.c:                        ^
cipher.c:                    (     )
cipher.c: cipher.c:175:24: warning: '&' within '^' [-Wbitwise-op-parentheses]
cipher.c:         tmp2 = P[Q[x_hi&3 ^ (x_hi&8)>>1][y_hi]];
cipher.c:                    ~~~~^~ ~
cipher.c: cipher.c:175:24: note: place parentheses around the '&' expression to silence this warning
cipher.c:         tmp2 = P[Q[x_hi&3 ^ (x_hi&8)>>1][y_hi]];
cipher.c:                        ^
cipher.c:                    (     )
cipher.c: cipher.c:176:23: warning: '&' within '^' [-Wbitwise-op-parentheses]
cipher.c:         x_lo ^= Q[tmp1&3 ^ (tmp1&8)>>1][tmp2];
cipher.c:                   ~~~~^~ ~
cipher.c: cipher.c:176:23: note: place parentheses around the '&' expression to silence this warning
cipher.c: ...

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

Implementation	Compiler
`T:add_threshold`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))`
`T:add_threshold`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))`
`T:add_threshold`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))`
`T:add_threshold`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))`
`T:add_threshold`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))`

Compiler output

cipher.c: cipher.c: In function '_nonlinear_layer':
cipher.c: cipher.c:173:24: warning: suggest parentheses around arithmetic in operand of '^' [-Wparentheses]
cipher.c:   173 |         tmp0 = P[Q[y_hi&3 ^ (y_hi&8)>>1][z_hi]];
cipher.c:       |                    ~~~~^~
cipher.c: cipher.c:174:24: warning: suggest parentheses around arithmetic in operand of '^' [-Wparentheses]
cipher.c:   174 |         tmp1 = P[Q[z_hi&3 ^ (z_hi&8)>>1][x_hi]];
cipher.c:       |                    ~~~~^~
cipher.c: cipher.c:175:24: warning: suggest parentheses around arithmetic in operand of '^' [-Wparentheses]
cipher.c:   175 |         tmp2 = P[Q[x_hi&3 ^ (x_hi&8)>>1][y_hi]];
cipher.c:       |                    ~~~~^~
cipher.c: cipher.c:176:23: warning: suggest parentheses around arithmetic in operand of '^' [-Wparentheses]
cipher.c:   176 |         x_lo ^= Q[tmp1&3 ^ (tmp1&8)>>1][tmp2];
cipher.c:       |                   ~~~~^~
cipher.c: cipher.c:177:23: warning: suggest parentheses around arithmetic in operand of '^' [-Wparentheses]
cipher.c:   177 |         y_lo ^= Q[tmp2&3 ^ (tmp2&8)>>1][tmp0];
cipher.c:       |                   ~~~~^~
cipher.c: cipher.c:178:23: warning: suggest parentheses around arithmetic in operand of '^' [-Wparentheses]
cipher.c:   178 |         z_lo ^= Q[tmp0&3 ^ (tmp0&8)>>1][tmp1];
cipher.c:       |                   ~~~~^~
tweakey.c: tweakey.c:39:13: warning: argument 2 of type 'uint8_t[24]' {aka 'unsigned char[24]'} with mismatched bound [-Warray-parameter=]
tweakey.c:    39 |     uint8_t TK_Y[KEY_BYTES],
tweakey.c:       |     ~~~~~~~~^~~~~~~~~~~~~~~
tweakey.c: In file included from tweakey.c:29:
tweakey.c: tweakey.h:33:13: note: previously declared as 'uint8_t[40]' {aka 'unsigned char[40]'}
tweakey.c:    33 |     uint8_t TK_Y[TWEAKEY_BYTES],
tweakey.c:       |     ~~~~~~~~^~~~~~~~~~~~~~~~~~~

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

Implementation	Compiler
`T:add_threshold`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)`
`T:add_threshold`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)`
`T:add_threshold`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)`
`T:add_threshold`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)`

Namespace violations

cipher.o lilliput_tbc_decrypt T
cipher.o lilliput_tbc_encrypt T
lilliput-ii.o lilliput_ae_decrypt T
lilliput-ii.o lilliput_ae_encrypt T
tweakey.o tweakey_state_extract T
tweakey.o tweakey_state_init T
tweakey.o tweakey_state_update T

Number of similar (implementation,compiler) pairs: 27, namely:

Implementation	Compiler
`T:add_felicsref`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))`
`T:add_felicsref`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))`
`T:add_felicsref`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))`
`T:add_felicsref`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))`
`T:add_felicsref`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))`
`T:add_felicsref`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)`
`T:add_felicsref`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)`
`T:add_felicsref`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)`
`T:add_felicsref`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)`
`T:add_tweakeyloop`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))`
`T:add_tweakeyloop`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))`
`T:add_tweakeyloop`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))`
`T:add_tweakeyloop`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))`
`T:add_tweakeyloop`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))`
`T:add_tweakeyloop`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)`
`T:add_tweakeyloop`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)`
`T:add_tweakeyloop`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)`
`T:add_tweakeyloop`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)`
`T:ref`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))`
`T:ref`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))`
`T:ref`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))`
`T:ref`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))`
`T:ref`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))`
`T:ref`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)`
`T:ref`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)`
`T:ref`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)`
`T:ref`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)`

Namespace violations

cipher.o lilliput_tbc_decrypt T
cipher.o lilliput_tbc_encrypt T
lilliput-ii.o lilliput_ae_decrypt T
lilliput-ii.o lilliput_ae_encrypt T
random.o randombytes T
tweakey.o tweakey_state_extract T
tweakey.o tweakey_state_init T
tweakey.o tweakey_state_update T

Number of similar (implementation,compiler) pairs: 9, namely:

Implementation	Compiler
`T:add_threshold`	`clang -march=native -O2 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))`
`T:add_threshold`	`clang -march=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))`
`T:add_threshold`	`clang -march=native -O -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))`
`T:add_threshold`	`clang -march=native -Os -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))`
`T:add_threshold`	`clang -mcpu=native -O3 -fwrapv -Qunused-arguments -fPIC -fPIE -gdwarf-4 -Wall (Ubuntu_Clang_18.1.3_(1ubuntu1))`
`T:add_threshold`	`gcc -march=native -mtune=native -O2 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)`
`T:add_threshold`	`gcc -march=native -mtune=native -O3 -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)`
`T:add_threshold`	`gcc -march=native -mtune=native -O -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)`
`T:add_threshold`	`gcc -march=native -mtune=native -Os -fwrapv -fPIC -fPIE -gdwarf-4 -Wall (13.3.0)`