performance measurements
Each table row shows performance measurements for this Python dev program with a particular command-line input value N.
| N | CPU secs | Elapsed secs | Memory KB | Code B | ≈ CPU Load |
|---|---|---|---|---|---|
| 10,000 | 2.01 | 2.02 | 9,924 | 322 | 1% 0% 100% 0% 1% 0% 1% 0% |
Read the ↓ make, command line, and program output logs to see how this program was run.
Read pidigits benchmark to see what this program should do.
notes
pidigits Python dev program source code
# The Computer Language Benchmarks Game
# http://benchmarksgame.alioth.debian.org/
# contributed by Joseph LaFata
from sys import argv
try:
N = int(argv[1])
except:
N = 100
i = k = ns = 0
k1 = 1
n,a,d,t,u = (1,0,1,0,0)
while(1):
k += 1
t = n<<1
n *= k
a += t
k1 += 2
a *= k1
d *= k1
if a >= n:
t,u = divmod(n*3 +a,d)
u += n
if d > u:
ns = ns*10 + t
i += 1
if i % 10 == 0:
print ('%010d\t:%d' % (ns, i))
ns = 0
if i >= N:
break
a -= d*t
a *= 10
n *= 10
make, command-line, and program output logs
Fri, 09 Sep 2022 06:05:27 GMT COMMAND LINE: /usr/bin/python3.12 pidigits.python-dev 10000 (TRUNCATED) PROGRAM OUTPUT: 3141592653 :10 5897932384 :20 6264338327 :30 9502884197 :40 1693993751 :50 0582097494 :60 4592307816 :70 4062862089 :80 9862803482 :90 5342117067 :100 9821480865 :110 1328230664 :120 7093844609 :130 5505822317 :140 2535940812 :150 8481117450 :160 2841027019 :170 3852110555 :180 9644622948 :190 9549303819 :200 6442881097 :210 5665933446 :220 1284756482 :230 3378678316 :240 5271201909 :250 1456485669 :260 2346034861 :270 0454326648 :280 2133936072 :290 6024914127 :300 3724587006 :310 6063155881 :320 7488152092 :330 0962829254 :340 0917153643 :350 6789259036 :360 0011330530 :370 5488204665 :380 2138414695 :390 1941511609 :400 4330572703 :410 6575959195 :420 3092186117 :430 3819326117 :440 9310511854 :450 8074462379 :460 9627495673 :470 5188575272 :480 4891227938 :490 1830119491 :500 2983367336 :510 2440656643 :520 0860213949 :530 4639522473 :540 7190702179 :550 8609437027 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