metrics

Metrics is a pretty table printer in CSV,TSV,ASCII,markdown (C++11).
Metrics provides handy unit conversions and minimal benchmarking.
Metrics provides additional accumulation, average, minimum and maximum stats.
Metrics is ZLIB licensed.

tl;dr

#include <iostream>
#include <fstream>
#include "metrics.hpp"
// see also table_ascii, table_csv, table_tsv and table_markdown variants
metrics::table_ascii tbl;
template<typename A, typename B, typename C, typename D, typename E>
void sample( A a, B b, C c, D d, E e ) {
    using namespace metrics;
    tbl << a << b << KiB(c) << KiB(d) << ms(e) << MiB(c)/s(e);
};
int main() {
    using namespace metrics;
    auto taken = bench( [&] { for(unsigned long long i = 0; i < 3276800; ++i); } );
    tbl
        .add_column_left("file")
        .add_column_right("line")
        .add_column_right("raw size (KiB)")
        .add_column_right("compressed size (KiB)")
        .add_column_right("time (ms)")
        .add_column_right("compression speed (MiB/s)")
        .with_horizontal_padding(1)
        .with_header_every_nth_row(10)
        .with_decimal_digits(3)
        //.with_odd_even_shadow(1)
    ;
    sample( __FILE__, __LINE__, GiB(1), KiB(1000), ms(200) );
    sample( __FILE__, __LINE__, MiB(100), KiB(2000), s(taken * 2) );
    sample( __FILE__, __LINE__, MiB(100), KiB(3000), s(taken * 3) );
    sample( __FILE__, __LINE__, GiB(1), KiB(4000), s(taken * 4) );
    sample( __FILE__, __LINE__, KiB(100), KiB(5000), s(taken * 5) );
    sample( __FILE__, __LINE__, KiB(100), KiB(6000), s(taken * 6) );
    tbl.print( std::cout );
    std::ofstream file( "metrics.txt" );
    tbl.print( file );
}

possible output (markdown)

file	line	raw size (KiB)	compressed size (KiB)	time (ms)	compression speed (MiB/s)
sample.cc	31	1048576.000 KiB	1000.000 KiB	200.000 ms	5120.000 MiB/s
sample.cc	32	102400.000 KiB	2000.000 KiB	17.400 ms	5747.037 MiB/s
sample.cc	33	102400.000 KiB	3000.000 KiB	26.100 ms	3831.358 MiB/s
sample.cc	34	1048576.000 KiB	4000.000 KiB	34.801 ms	29424.829 MiB/s
sample.cc	35	100.000 KiB	5000.000 KiB	43.501 ms	2.245 MiB/s
sample.cc	36	100.000 KiB	6000.000 KiB	52.201 ms	1.871 MiB/s
0.000	201.000	2302152.000	21000.000	374.003	44127.340
0.000	33.500	383692.000	3500.000	62.334	7354.557
0.000	31.000	100.000	1000.000	17.400	1.871
0.000	36.000	1048576.000	6000.000	200.000	29424.829

possible output (csv)

  file      ,    line ,  raw size (KiB) , compressed size (KiB) ,  time (ms) , compression speed (MiB/s)
  sample.cc ,      31 , 1048576.000 KiB ,          1000.000 KiB , 200.000 ms ,            5120.000 MiB/s
  sample.cc ,      32 ,  102400.000 KiB ,          2000.000 KiB ,  25.643 ms ,            3899.732 MiB/s
  sample.cc ,      33 ,  102400.000 KiB ,          3000.000 KiB ,  38.464 ms ,            2599.821 MiB/s
  sample.cc ,      34 , 1048576.000 KiB ,          4000.000 KiB ,  51.286 ms ,           19966.626 MiB/s
  sample.cc ,      35 ,     100.000 KiB ,          5000.000 KiB ,  64.107 ms ,               1.523 MiB/s
  sample.cc ,      36 ,     100.000 KiB ,          6000.000 KiB ,  76.928 ms ,               1.269 MiB/s
  0.000     , 201.000 ,     2302152.000 ,             21000.000 ,    456.428 ,                 31588.971
  0.000     ,  33.500 ,      383692.000 ,              3500.000 ,     76.071 ,                  5264.829
  0.000     ,  31.000 ,         100.000 ,              1000.000 ,     25.643 ,                     1.269
  0.000     ,  36.000 ,     1048576.000 ,              6000.000 ,    200.000 ,                 19966.626

possible output (tsv)

  file              line          raw size (KiB)         compressed size (KiB)    time (ms)      compression speed (MiB/s)
  sample.cc           31         1048576.000 KiB                  1000.000 KiB   200.000 ms                 5120.000 MiB/s
  sample.cc           32          102400.000 KiB                  2000.000 KiB    12.359 ms                 8091.500 MiB/s
  sample.cc           33          102400.000 KiB                  3000.000 KiB    18.538 ms                 5394.333 MiB/s
  sample.cc           34         1048576.000 KiB                  4000.000 KiB    24.717 ms                41428.481 MiB/s
  sample.cc           35             100.000 KiB                  5000.000 KiB    30.897 ms                    3.161 MiB/s
  sample.cc           36             100.000 KiB                  6000.000 KiB    37.076 ms                    2.634 MiB/s
  0.000          201.000             2302152.000                     21000.000      323.587                      60040.109
  0.000           33.500              383692.000                      3500.000       53.931                      10006.685
  0.000           31.000                 100.000                      1000.000       12.359                          2.634
  0.000           36.000             1048576.000                      6000.000      200.000                      41428.481

possible output (ascii)

+--------+
| metrics \----------------------------------------------------------------------------------------------+
| file      |    line |  raw size (KiB) | compressed size (KiB) |  time (ms) | compression speed (MiB/s) |
+--------------------------------------------------------------------------------------------------------+
| sample.cc |      31 | 1048576.000 KiB |          1000.000 KiB | 200.000 ms |            5120.000 MiB/s |
| sample.cc |      32 |  102400.000 KiB |          2000.000 KiB |  13.505 ms |            7404.609 MiB/s |
| sample.cc |      33 |  102400.000 KiB |          3000.000 KiB |  20.258 ms |            4936.406 MiB/s |
| sample.cc |      34 | 1048576.000 KiB |          4000.000 KiB |  27.010 ms |           37911.597 MiB/s |
| sample.cc |      35 |     100.000 KiB |          5000.000 KiB |  33.763 ms |               2.892 MiB/s |
| sample.cc |      36 |     100.000 KiB |          6000.000 KiB |  40.515 ms |               2.410 MiB/s |
+--------------------------------------------------------------------------------------------------------+
+----------+
| stats-acc \--------------------------------------------------------------------------------------------+
| 0.000     | 201.000 |     2302152.000 |             21000.000 |    335.051 |                 55377.914 |
+----------+
| stats-avg \--------------------------------------------------------------------------------------------+
| 0.000     |  33.500 |      383692.000 |              3500.000 |     55.842 |                  9229.652 |
+----------+
| stats-min \--------------------------------------------------------------------------------------------+
| 0.000     |  31.000 |         100.000 |              1000.000 |     13.505 |                     2.410 |
+----------+
| stats-max \--------------------------------------------------------------------------------------------+
| 0.000     |  36.000 |     1048576.000 |              6000.000 |    200.000 |                 37911.597 |
+--------------------------------------------------------------------------------------------------------+

todo

htmls/charts/svg output

licenses

metrics, ZLIB licensed.
auto_table by Dmitry Ledentsov, public domain (?).
units by Calum Grant, BOOST licensed.

changelog

v1.0.0 (2015/05/08)
- initial commit

Name		Name	Last commit message	Last commit date
Latest commit History 3 Commits
.travis.yml		.travis.yml
LICENSE		LICENSE
README.md		README.md
metrics.hpp		metrics.hpp
sample.cc		sample.cc
units.hpp		units.hpp

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Uh oh!

Repository files navigation

metrics

tl;dr

possible output (markdown)

possible output (csv)

possible output (tsv)

possible output (ascii)

todo

licenses

changelog

About

Uh oh!

Releases

Packages

Languages

License

r-lyeh-archived/metrics

Folders and files

Latest commit

History

Repository files navigation

metrics

tl;dr

possible output (markdown)

possible output (csv)

possible output (tsv)

possible output (ascii)

todo

licenses

changelog

About

Resources

License

Uh oh!

Stars

Watchers

Forks

Releases

Packages 0

Languages

Packages