1 | initial version |
@slelievre I compiled sagemath using march=native -O3 -fno-plt
and unfortunatlely I have to say that sage is now slower (I think). The thing you have to know is, sagemath speeds up if I use schedutil
as my scaling governor. Unfortunately I can't remember whether I was using schedutil
or powersave
when I was testing the binary version (probably powersave
though). So I downloaded the binary version again (turns out out you can have both installed side-by-side)(it's kind of creepy that the binary version remembers my previous inputs). Here are results from old the binary version:
Running benchmark 0 Benchmark 0: Factor the following polynomial over the rational numbers: (x^97+19x+1)(x^103-19x^97+14)(x^100-1) Time: 0.2822810000000002 seconds Running benchmark 1 Find the Mordell-Weil group of the elliptic curve 5077A using mwrank Time: 0.4469660000000002 seconds Running benchmark 2 Some basic arithmetic with very large Integer numbers: '3^1000001 * 19^100001 Time: 0.01994899999999955 seconds Running benchmark 3 Some basic arithmetic with very large Rational numbers: '(2/3)^100001 * (17/19)^100001 Time: 0.028340999999999728 seconds Running benchmark 4 Rational polynomial arithmetic using Sage. Compute (x^29+17x-5)^200. Time: 0.009201000000000015 seconds Running benchmark 5 Rational polynomial arithmetic using Sage. Compute (x^19 - 18x + 1)^50 one hundred times. Time: 0.10662800000000017 seconds Running benchmark 6 Compute the p-division polynomials of y^2 = x^3 + 37x - 997 for primes p < 40. Time: 0.05905899999999997 seconds Running benchmark 7 Compute the Mordell-Weil group of y^2 = x^3 + 37x - 997. Time: 0.37592800000000004 seconds Running benchmark 8 %time sum(1/(x^2), x,1,100000) CPU times: user 1min 11s, sys: 1.14 s, total: 1min 12s
Wall time: 27.9 s
Here are results from the new binary version (powersave): Running benchmark 0 Benchmark 0: Factor the following polynomial over the rational numbers: (x^97+19x+1)(x^103-19x^97+14)(x^100-1) Time: 0.2790720000000002 seconds Running benchmark 1 Find the Mordell-Weil group of the elliptic curve 5077A using mwrank Time: 0.4314460000000002 seconds Running benchmark 2 Some basic arithmetic with very large Integer numbers: '3^1000001 * 19^100001 Time: 0.019366999999999912 seconds Running benchmark 3 Some basic arithmetic with very large Rational numbers: '(2/3)^100001 * (17/19)^100001 Time: 0.028370000000000672 seconds Running benchmark 4 Rational polynomial arithmetic using Sage. Compute (x^29+17x-5)^200. Time: 0.008942000000000228 seconds Running benchmark 5 Rational polynomial arithmetic using Sage. Compute (x^19 - 18x + 1)^50 one hundred times. Time: 0.106522 seconds Running benchmark 6 Compute the p-division polynomials of y^2 = x^3 + 37x - 997 for primes p < 40. Time: 0.05832100000000029 seconds Running benchmark 7 Compute the Mordell-Weil group of y^2 = x^3 + 37x - 997. Time: 0.3272319999999995 seconds Running benchmark 8
From compiled version (powersave): Running benchmark 0 Benchmark 0: Factor the following polynomial over the rational numbers: (x^97+19x+1)(x^103-19x^97+14)(x^100-1) Time: 0.3547199999999995 seconds Running benchmark 1 Find the Mordell-Weil group of the elliptic curve 5077A using mwrank Time: 0.43139200000000066 seconds Running benchmark 2 Some basic arithmetic with very large Integer numbers: '3^1000001 * 19^100001 Time: 0.019306000000000267 seconds Running benchmark 3 Some basic arithmetic with very large Rational numbers: '(2/3)^100001 * (17/19)^100001 Time: 0.028086999999999307 seconds Running benchmark 4 Rational polynomial arithmetic using Sage. Compute (x^29+17x-5)^200. Time: 0.008855999999999753 seconds Running benchmark 5 Rational polynomial arithmetic using Sage. Compute (x^19 - 18x + 1)^50 one hundred times. Time: 0.10795900000000103 seconds Running benchmark 6 Compute the p-division polynomials of y^2 = x^3 + 37x - 997 for primes p < 40. Time: 4.499999999918458e-05 seconds Running benchmark 7 Compute the Mordell-Weil group of y^2 = x^3 + 37x - 997. Time: 2.1000000000270802e-05 seconds Running benchmark 8
What's interesting is that the compiled version is slower in benchmark 0. Could this be due to a missing dependency or something? Also the compiled version is faster at benchmarks 7 and 8. Now for my own test: the time it takes to compute sum(1/(x^2), x,1,100000)
:
Binary version (powersave):
CPU times: user 1min 11s, sys: 1.1 s, total: 1min 12s
Wall time: 27.4 s
Compiled version (powersave): CPU times: user 1min 23s, sys: 1.3 s, total: 1min 25s Wall time: 28.5 s
So the compiled version is slower in this regard. Binary version (schedutil): Running benchmark 0 Benchmark 0: Factor the following polynomial over the rational numbers: (x^97+19x+1)(x^103-19x^97+14)(x^100-1) Time: 0.14427600000000007 seconds Running benchmark 1 Find the Mordell-Weil group of the elliptic curve 5077A using mwrank Time: 0.1471680000000002 seconds Running benchmark 2 Some basic arithmetic with very large Integer numbers: '3^1000001 * 19^100001 Time: 0.0064669999999997785 seconds Running benchmark 3 Some basic arithmetic with very large Rational numbers: '(2/3)^100001 * (17/19)^100001 Time: 0.009400999999999993 seconds Running benchmark 4 Rational polynomial arithmetic using Sage. Compute (x^29+17x-5)^200. Time: 0.00301399999999985 seconds Running benchmark 5 Rational polynomial arithmetic using Sage. Compute (x^19 - 18x + 1)^50 one hundred times. Time: 0.03593299999999999 seconds Running benchmark 6 Compute the p-division polynomials of y^2 = x^3 + 37x - 997 for primes p < 40. Time: 3.0999999999892225e-05 seconds Running benchmark 7 Compute the Mordell-Weil group of y^2 = x^3 + 37x - 997. Time: 1.2999999999596668e-05 seconds Running benchmark 8
Compiled version (schedutil): Running benchmark 0 Benchmark 0: Factor the following polynomial over the rational numbers: (x^97+19x+1)(x^103-19x^97+14)(x^100-1) Time: 0.17197400000000007 seconds Running benchmark 1 Find the Mordell-Weil group of the elliptic curve 5077A using mwrank Time: 0.14492799999999972 seconds Running benchmark 2 Some basic arithmetic with very large Integer numbers: '3^1000001 * 19^100001 Time: 0.006648000000000209 seconds Running benchmark 3 Some basic arithmetic with very large Rational numbers: '(2/3)^100001 * (17/19)^100001 Time: 0.009484000000000048 seconds Running benchmark 4 Rational polynomial arithmetic using Sage. Compute (x^29+17x-5)^200. Time: 0.0030330000000002855 seconds Running benchmark 5 Rational polynomial arithmetic using Sage. Compute (x^19 - 18x + 1)^50 one hundred times. Time: 0.0348070000000007 seconds Running benchmark 6 Compute the p-division polynomials of y^2 = x^3 + 37x - 997 for primes p < 40. Time: 5.2999999999858716e-05 seconds Running benchmark 7 Compute the Mordell-Weil group of y^2 = x^3 + 37x - 997. Time: 1.1999999999900979e-05 seconds Running benchmark 8
My own tests: Binary version (schedutil): CPU times: user 40.2 s, sys: 547 ms, total: 40.8 s Wall time: 12.1 s
Compiled version (schedutil): CPU times: user 46.3 s, sys: 621 ms, total: 46.9 s Wall time: 12.6 s
P.S. I didn't delete the .sage directory before compiling.
2 | No.2 Revision |
@slelievre I compiled sagemath using march=native -O3 -fno-plt
and unfortunatlely I have to say that sage is now slower (I think). The thing you have to know is, sagemath speeds up if I use schedutil
as my scaling governor. Unfortunately I can't remember whether I was using schedutil
or powersave
when I was testing the binary version (probably powersave
though). So I downloaded the binary version again (turns out out you can have both installed side-by-side)(it's kind of creepy that the binary version remembers my previous inputs). Here are results from old the binary version:
Running benchmark 0 Benchmark 0:
Factor the following polynomial over
the rational numbers: Here are results from the new binary version (powersave):
(powersave):
Running benchmark 0
Benchmark 0: Factor the following polynomial over
the rational numbers: (x^97+19x+1)(x^103-19x^97+14)(x^100-1)
(x^97+19*x+1)*(x^103-19*x^97+14)*(x^100-1)
Time: 0.2790720000000002 seconds
Running benchmark 1
Find the Mordell-Weil group of the elliptic curve 5077A using mwrank
Time: 0.4314460000000002 seconds
Running benchmark 2
Some basic arithmetic with very large Integer numbers: '3^1000001 * 19^100001
Time: 0.019366999999999912 seconds
Running benchmark 3
Some basic arithmetic with very large Rational numbers: '(2/3)^100001 * (17/19)^100001
Time: 0.028370000000000672 seconds
Running benchmark 4
Rational polynomial arithmetic using Sage. Compute (x^29+17x-5)^200.
(x^29+17*x-5)^200.
Time: 0.008942000000000228 seconds
Running benchmark 5
Rational polynomial arithmetic using Sage. Compute (x^19 - 18x 18*x + 1)^50 one hundred times.
Time: 0.106522 seconds
Running benchmark 6
Compute the p-division polynomials of y^2 = x^3 + 37x 37*x - 997 for primes p < 40.
Time: 0.05832100000000029 seconds
Running benchmark 7
Compute the Mordell-Weil group of y^2 = x^3 + 37x 37*x - 997.
Time: 0.3272319999999995 seconds
Running benchmark 88
From compiled version (powersave):
(powersave):
Running benchmark 0
Benchmark 0: Factor the following polynomial over
the rational numbers: (x^97+19x+1)(x^103-19x^97+14)(x^100-1)
(x^97+19*x+1)*(x^103-19*x^97+14)*(x^100-1)
Time: 0.3547199999999995 seconds
Running benchmark 1
Find the Mordell-Weil group of the elliptic curve 5077A using mwrank
Time: 0.43139200000000066 seconds
Running benchmark 2
Some basic arithmetic with very large Integer numbers: '3^1000001 * 19^100001
Time: 0.019306000000000267 seconds
Running benchmark 3
Some basic arithmetic with very large Rational numbers: '(2/3)^100001 * (17/19)^100001
Time: 0.028086999999999307 seconds
Running benchmark 4
Rational polynomial arithmetic using Sage. Compute (x^29+17x-5)^200.
(x^29+17*x-5)^200.
Time: 0.008855999999999753 seconds
Running benchmark 5
Rational polynomial arithmetic using Sage. Compute (x^19 - 18x 18*x + 1)^50 one hundred times.
Time: 0.10795900000000103 seconds
Running benchmark 6
Compute the p-division polynomials of y^2 = x^3 + 37x 37*x - 997 for primes p < 40.
Time: 4.499999999918458e-05 seconds
Running benchmark 7
Compute the Mordell-Weil group of y^2 = x^3 + 37x 37*x - 997.
Time: 2.1000000000270802e-05 seconds
Running benchmark 88
What's interesting is that the compiled version is slower in benchmark 0. Could this be due to a missing dependency or something? Also the compiled version is faster at benchmarks 7 and 8. Now for my own test: the time it takes to compute sum(1/(x^2), x,1,100000)
:
:
Binary version (powersave):
CPU times: user 1min 11s, sys: 1.1 s, total: 1min 12s
Wall time: 27.4 s s
Compiled version (powersave):
CPU times: user 1min 23s, sys: 1.3 s, total: 1min 25s
Wall time: 28.5 ss
So the compiled version is slower in this regard.
regard.
Binary version (schedutil):
Running benchmark 0
Benchmark 0: Factor the following polynomial over
the rational numbers: (x^97+19x+1)(x^103-19x^97+14)(x^100-1)
(x^97+19*x+1)*(x^103-19*x^97+14)*(x^100-1)
Time: 0.14427600000000007 seconds
Running benchmark 1
Find the Mordell-Weil group of the elliptic curve 5077A using mwrank
Time: 0.1471680000000002 seconds
Running benchmark 2
Some basic arithmetic with very large Integer numbers: '3^1000001 * 19^100001
Time: 0.0064669999999997785 seconds
Running benchmark 3
Some basic arithmetic with very large Rational numbers: '(2/3)^100001 * (17/19)^100001
Time: 0.009400999999999993 seconds
Running benchmark 4
Rational polynomial arithmetic using Sage. Compute (x^29+17x-5)^200.
(x^29+17*x-5)^200.
Time: 0.00301399999999985 seconds
Running benchmark 5
Rational polynomial arithmetic using Sage. Compute (x^19 - 18x 18*x + 1)^50 one hundred times.
Time: 0.03593299999999999 seconds
Running benchmark 6
Compute the p-division polynomials of y^2 = x^3 + 37x 37*x - 997 for primes p < 40.
Time: 3.0999999999892225e-05 seconds
Running benchmark 7
Compute the Mordell-Weil group of y^2 = x^3 + 37x 37*x - 997.
Time: 1.2999999999596668e-05 seconds
Running benchmark 88
Compiled version (schedutil):
(schedutil):
Running benchmark 0
Benchmark 0: Factor the following polynomial over
the rational numbers: (x^97+19x+1)(x^103-19x^97+14)(x^100-1)
(x^97+19*x+1)*(x^103-19*x^97+14)*(x^100-1)
Time: 0.17197400000000007 seconds
Running benchmark 1
Find the Mordell-Weil group of the elliptic curve 5077A using mwrank
Time: 0.14492799999999972 seconds
Running benchmark 2
Some basic arithmetic with very large Integer numbers: '3^1000001 * 19^100001
Time: 0.006648000000000209 seconds
Running benchmark 3
Some basic arithmetic with very large Rational numbers: '(2/3)^100001 * (17/19)^100001
Time: 0.009484000000000048 seconds
Running benchmark 4
Rational polynomial arithmetic using Sage. Compute (x^29+17x-5)^200.
(x^29+17*x-5)^200.
Time: 0.0030330000000002855 seconds
Running benchmark 5
Rational polynomial arithmetic using Sage. Compute (x^19 - 18x 18*x + 1)^50 one hundred times.
Time: 0.0348070000000007 seconds
Running benchmark 6
Compute the p-division polynomials of y^2 = x^3 + 37x 37*x - 997 for primes p < 40.
Time: 5.2999999999858716e-05 seconds
Running benchmark 7
Compute the Mordell-Weil group of y^2 = x^3 + 37x 37*x - 997.
Time: 1.1999999999900979e-05 seconds
Running benchmark 88
My own tests:
tests:
Binary version (schedutil):
CPU times: user 40.2 s, sys: 547 ms, total: 40.8 s
Wall time: 12.1 s s
Compiled version (schedutil):
CPU times: user 46.3 s, sys: 621 ms, total: 46.9 s
Wall time: 12.6 ss
P.S. I didn't delete the .sage directory before compiling.