Update benchmarks

[apcamargo]

I just released version 0.6.0 of taxopy where the only change is that taxids are now encoded as integers instead of strings. The code is now faster and uses less memory.

Before:

== Taxopy
data: taxids.n100000.txt

elapsed time: 8.591
peak rss: 1090184

b15e76dfe8cd3d7455bcf633909e3e97  taxids.n100000.txt.taxopy.lineage
== Taxopy
data: taxids.n10000.txt

elapsed time: 5.119
peak rss: 1090260

8debf4d37a7997c8ffdc13fd05e5d042  taxids.n10000.txt.taxopy.lineage
== Taxopy
data: taxids.n1000.txt

elapsed time: 5.474
peak rss: 1090236

4f47c764880ca614f9ac67c442f06144  taxids.n1000.txt.taxopy.lineage
== Taxopy
data: taxids.n100.txt

elapsed time: 6.360
peak rss: 1090024

4f7b7f23224e37658171a48780270d90  taxids.n100.txt.taxopy.lineage
== Taxopy
data: taxids.n10.txt

elapsed time: 4.902
peak rss: 1090316

138e7cea6c35a595b6538a34c9d2b7b3  taxids.n10.txt.taxopy.lineage
== Taxopy
data: taxids.n1.txt

elapsed time: 4.921
peak rss: 1090000

c1eda42e466916f0ef566c99c478907a  taxids.n1.txt.taxopy.lineage
== Taxopy
data: taxids.n20000.txt

elapsed time: 5.966
peak rss: 1090024

b6ec2a1d717ddcd854c762bd555b03df  taxids.n20000.txt.taxopy.lineage
== Taxopy
data: taxids.n2000.txt

elapsed time: 6.667
peak rss: 1090112

3cf4c5b7d13f455ed645654d829fa484  taxids.n2000.txt.taxopy.lineage
== Taxopy
data: taxids.n40000.txt

elapsed time: 6.467
peak rss: 1090300

70ddd9aac0283a4c21800245b582c983  taxids.n40000.txt.taxopy.lineage
== Taxopy
data: taxids.n4000.txt

elapsed time: 5.004
peak rss: 1090120

09e46bef68ac2e532644e5356e7b9928  taxids.n4000.txt.taxopy.lineage
== Taxopy
data: taxids.n60000.txt

elapsed time: 7.177
peak rss: 1090052

26215e6e9a981800565b5de62eb48bda  taxids.n60000.txt.taxopy.lineage
== Taxopy
data: taxids.n6000.txt

elapsed time: 5.240
peak rss: 1090260

8da55d3d8e76f548b461dbb5322b1c77  taxids.n6000.txt.taxopy.lineage
== Taxopy
data: taxids.n80000.txt

elapsed time: 7.685
peak rss: 1090220

30d16a8b6ebef3c5ee20bee943981b39  taxids.n80000.txt.taxopy.lineage
== Taxopy
data: taxids.n8000.txt

elapsed time: 5.125
peak rss: 1090064

cfecede52e185ee41336c6c1316e1a4e  taxids.n8000.txt.taxopy.lineage

After:

== Taxopy
data: taxids.n100000.txt

elapsed time: 6.760
peak rss: 867460

b15e76dfe8cd3d7455bcf633909e3e97  taxids.n100000.txt.taxopy.lineage
== Taxopy
data: taxids.n10000.txt

elapsed time: 3.991
peak rss: 867532

8debf4d37a7997c8ffdc13fd05e5d042  taxids.n10000.txt.taxopy.lineage
== Taxopy
data: taxids.n1000.txt

elapsed time: 4.102
peak rss: 867668

4f47c764880ca614f9ac67c442f06144  taxids.n1000.txt.taxopy.lineage
== Taxopy
data: taxids.n100.txt

elapsed time: 3.995
peak rss: 865352

4f7b7f23224e37658171a48780270d90  taxids.n100.txt.taxopy.lineage
== Taxopy
data: taxids.n10.txt

elapsed time: 3.898
peak rss: 853752

138e7cea6c35a595b6538a34c9d2b7b3  taxids.n10.txt.taxopy.lineage
== Taxopy
data: taxids.n1.txt

elapsed time: 3.787
peak rss: 862808

c1eda42e466916f0ef566c99c478907a  taxids.n1.txt.taxopy.lineage
== Taxopy
data: taxids.n20000.txt

elapsed time: 4.277
peak rss: 867532

b6ec2a1d717ddcd854c762bd555b03df  taxids.n20000.txt.taxopy.lineage
== Taxopy
data: taxids.n2000.txt

elapsed time: 3.892
peak rss: 867624

3cf4c5b7d13f455ed645654d829fa484  taxids.n2000.txt.taxopy.lineage
== Taxopy
data: taxids.n40000.txt

elapsed time: 4.914
peak rss: 867564

70ddd9aac0283a4c21800245b582c983  taxids.n40000.txt.taxopy.lineage
== Taxopy
data: taxids.n4000.txt

elapsed time: 3.889
peak rss: 867280

09e46bef68ac2e532644e5356e7b9928  taxids.n4000.txt.taxopy.lineage
== Taxopy
data: taxids.n60000.txt

elapsed time: 5.625
peak rss: 867564

26215e6e9a981800565b5de62eb48bda  taxids.n60000.txt.taxopy.lineage
== Taxopy
data: taxids.n6000.txt

elapsed time: 3.785
peak rss: 867412

8da55d3d8e76f548b461dbb5322b1c77  taxids.n6000.txt.taxopy.lineage
== Taxopy
data: taxids.n80000.txt

elapsed time: 6.216
peak rss: 867372

30d16a8b6ebef3c5ee20bee943981b39  taxids.n80000.txt.taxopy.lineage
== Taxopy
data: taxids.n8000.txt

elapsed time: 3.883
peak rss: 867676

cfecede52e185ee41336c6c1316e1a4e  taxids.n8000.txt.taxopy.lineage