performance measurements

Each table row shows performance measurements for this Python 3 program with a particular command-line input value N.

 N  CPU secs Elapsed secs Memory KB Code B ≈ CPU Load
2,0000.430.434,184242  2% 0% 5% 100%
6,0004.234.244,580242  1% 100% 0% 0%
10,00013.4513.454,928242  2% 3% 1% 100%

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

Python 3.4.0 (default, Mar 17 2014, 08:23:52) [GCC 4.8.1] on linux

 pidigits Python 3 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

Tue, 18 Mar 2014 20:06:26 GMT

MAKE:
mv pidigits.python3 pidigits.py
0.01s to complete and log all make actions

COMMAND LINE:
/usr/local/src/Python-3.4.0/bin/python3.4 pidigits.py 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	:560
7053921717	:570
6293176752	:580
3846748184	:590
6766940513	:600
2000568127	:610
1452635608	:620
2778577134	:630
2757789609	:640
1736371787	:650
2146844090	:660
1224953430	:670
1465495853	:680
7105079227	:690
9689258923	:700
5420199561	:710
1212902196	:720
0864034418	:730
1598136297	:740
7477130996	:750
0518707211	:760
3499999983	:770
7297804995	:780
1059731732	:790
8160963185	:800
9502445945	:810
5346908302	:820
6425223082	:830
5334468503	:840
5261931188	:850
1710100031	:860
3783875288	:870
6587533208	:880
3814206171	:890
7766914730	:900
3598253490	:910
4287554687	:920
3115956286	:930
3882353787	:940
5937519577	:950
8185778053	:960
2171226806	:970
6130019278	:980
7661119590	:990
9216420198	:1000
9380952572	:1010
0106548586	:1020
3278865936	:1030
1533818279	:1040
6823030195	:1050
2035301852	:1060
9689957736	:1070
2259941389	:1080
1249721775	:1090
2834791315	:1100
1557485724	:1110
2454150695	:1120
9508295331	:1130
1686172785	:1140
5889075098	:1150
3817546374	:1160
6493931925	:1170
5060400927	:1180
7016711390	:1190
0984882401	:1200
2858361603	:1210
5637076601	:1220
0471018194	:1230
2955596198	:1240
9467678374	:1250
4944825537	:1260
9774726847	:1270
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4259069491	:1300
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0355876402	:1370
4749647326	:1380
3914199272	:1390
6042699227	:1400
9678235478	:1410
1636009341	:1420
7216412199	:1430
2458631503	:1440
0286182974	:1450
5557067498	:1460
3850549458	:1470
8586926995	:1480
6909272107	:1490
9750930295	:1500
5321165344	:1510
9872027559	:1520
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3067442786	:1910
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5047123713	:1930
7869609563	:1940
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7467764657	:1960
5739624138	:1970
9086583264	:1980
5995813390	:1990
4780275900	:2000
9946576407	:2010
8951269468	:2020
3983525957	:2030
0982582262	:2040
0522489407	:2050
7267194782	:2060
6848260147	:2070
6990902640	:2080
1363944374	:2090
5530506820	:2100
3496252451	:2110
7493996514	:2120
3142980919	:2130
0659250937	:2140
2216964615	:2150
1570985838	:2160
7410597885	:2170
9597729754	:2180
9893016175	:2190
3928468138	:2200
2686838689	:2210
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1855925245	:2230
9539594310	:2240
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0845987273	:2260
6446958486	:2270
5383673622	:2280
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4566913686	:2550
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5601015033	:2570
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0920874760	:2590
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9312978482	:2640
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7226588048	:2660
5756401427	:2670
0477555132	:2680
3796414515	:2690
2374623436	:2700
4542858444	:2710
7952658678	:2720
2105114135	:2730
4735739523	:2740
1134271661	:2750
0213596953	:2760
6231442952	:2770
4849371871	:2780
1014576540	:2790
3590279934	:2800
4037420073	:2810
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8084784896	:2840
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3868751943	:2860
5064302184	:2870
5319104848	:2880
1005370614	:2890
6806749192	:2900
7819119793	:2910
9952061419	:2920
6634287544	:2930
4064374512	:2940
3718192179	:2950
9983910159	:2960
1956181467	:2970
5142691239	:2980
7489409071	:2990
8649423196	:3000
1567945208	:3010
0951465502	:3020
2523160388	:3030
1930142093	:3040
7621378559	:3050
5663893778	:3060
7083039069	:3070
7920773467	:3080
2218256259	:3090
9661501421	:3100
5030680384	:3110
4773454920	:3120
2605414665	:3130
9252014974	:3140
4285073251	:3150
8666002132	:3160
4340881907	:3170
1048633173	:3180
4649651453	:3190
9057962685	:3200
6100550810	:3210
6658796998	:3220
1635747363	:3230
8405257145	:3240
9102897064	:3250
1401109712	:3260
0628043903	:3270
9759515677	:3280
1577004203	:3290
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7527069572	:3390
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7143765761	:3550
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9982387345	:3580
5283316355	:3590
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4896321329	:3620
3308985706	:3630
4204675259	:3640
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1654985946	:3660
1637180270	:3670
9819943099	:3680
2448895757	:3690
1282890592	:3700
3233260972	:3710
9971208443	:3720
3573265489	:3730
3823911932	:3740
5974636673	:3750
0583604142	:3760
8138830320	:3770
3824903758	:3780
9852437441	:3790
7029132765	:3800
6180937734	:3810
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0203303801	:3840
9762110110	:3850
0449293215	:3860
1608424448	:3870
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4418930396	:3930
8642624341	:3940
0773226978	:3950
0280731891	:3960
5441101044	:3970
6823252716	:3980
2010526522	:3990
7211166039	:4000
6665573092	:4010
5471105578	:4020
5376346682	:4030
0653109896	:4040
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6476931257	:4060
0586356620	:4070
1855810072	:4080
9360659876	:4090
4861179104	:4100
5334885034	:4110
6113657686	:4120
7532494416	:4130
6803962657	:4140
9787718556	:4150
0845529654	:4160
1266540853	:4170
0614344431	:4180
8586769751	:4190
4566140680	:4200
0700237877	:4210
6591344017	:4220
1274947042	:4230
0562230538	:4240
9945613140	:4250
7112700040	:4260
7854733269	:4270
9390814546	:4280
6464588079	:4290
7270826683	:4300
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8569830523	:4320
5808933065	:4330
7574067954	:4340
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7615814002	:4370
5012622859	:4380
4130216471	:4390
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6567513575	:4430
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3296210734	:4480
0437518957	:4490
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1938971311	:4510
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0287080859	:4550
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8889639958	:6080
7947572917	:

Revised BSD license

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