# Strange influence of the package load order on the timing on 0.7rc2

**URL:** https://discourse.julialang.org/t/strange-influence-of-the-package-load-order-on-the-timing-on-0-7rc2/12847
**Category:** General Usage
**Created:** [August 3, 2018, 5:24am UTC](https://discourse.julialang.org/t/strange-influence-of-the-package-load-order-on-the-timing-on-0-7rc2/12847 "2018-08-03T05:24:48Z")
**Posts on this page:** 1
**Page:** 1

<div class="post-metadata">

### Author: ![ufechner7](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/ufechner7/32/51363_2.png) [@ufechner7](https://discourse.julialang.org/u/ufechner7)
#### Post date: [August 3, 2018, 5:24am UTC](https://discourse.julialang.org/t/strange-influence-of-the-package-load-order-on-the-timing-on-0-7rc2/12847/1 "2018-08-03T05:24:48Z")

</div>

Strange behaviour:

```julia
  | | |_| | | | (_| | | Version 0.7.0-rc2.0 (2018-08-02 19:14 UTC)
 _/ |\ __'_|_|_|\__'_| |  
|__/ | x86_64-linux-gnu

julia> @time using CSV
  0.827353 seconds (2.88 M allocations: 187.064 MiB, 2.27% gc time)
julia> @time using PyPlot
  5.002150 seconds (17.81 M allocations: 882.956 MiB, 5.82% gc time)

```

But (after restarting Julia):

```julia
julia> @time using PyPlot
  2.899065 seconds (8.82 M allocations: 449.410 MiB, 3.48% gc time)

julia> @time using CSV
  2.080075 seconds (6.44 M allocations: 354.970 MiB, 7.65% gc time)

```

In other words: The load time of the second package is drastically increased.

Any idea?