52
96%

Ran 18 Jan 2018 12:19AM UTC

Jobs 4

Files 15

Run time 1min

Badge

Embed ▾

pending completion

Build # 52

Build Type

push

travis-ci

Committed by

twang2218

Commit Message

Improve sorting part performance.

* Replace `dplyr::arrange()` with `data.table::setorder()` to improve performance. It improves performance by 2-4x.
* Add `data.table (>= 1.9.6)` to dependencies, as `setorder()` supports `data.frame` only since `1.9.6`.

For 10 millions records eventlog:

```R
el_10m <- generate_eventlog(10000000, 2000000, c("campaign", "sale"), c(10, 3))
system.time(create_pmap(el_10m))
```

The comparison is following:

```
           user  system elapsed
Before   68.376   0.872  69.329
After    21.983   3.982  26.823
```

Signed-off-by: Tao Wang <twang2218@gmail.com>

Run Details

336 of 343 relevant lines covered (97.96%)

70.86 hits per line

Jobs

ID	Job ID	Ran	Coverage
1	52.1	18 Jan 2018 12:19AM UTC	97.96	Travis Job 52.1
2	52.2	18 Jan 2018 12:20AM UTC	97.96	Travis Job 52.2
3	52.3	18 Jan 2018 12:20AM UTC	97.96	Travis Job 52.3
4	52.4	18 Jan 2018 12:20AM UTC	97.96	Travis Job 52.4

Source Files on build 52

Detailed source file information is not available for this build.

twang2218 / pmap / 52
96%

README BADGES
x

Markdown

Textile

RDoc

HTML

Rst

Jobs

Source Files on build 52

twang2218 / pmap / 52 96%

README BADGES x

Markdown

Textile

RDoc

HTML

Rst

Jobs

Source Files on build 52

twang2218 / pmap / 52
96%

README BADGES
x