[root@localhost ~]# time yum install yumex; kill -KILL %%
Loading "installonlyn" plugin
Setting up Install Process
Setting up repositories
Reading repository metadata in from local files
Parsing package install arguments

[1]+  Stopped                 yum install yumex

real    3m28.695s
user    0m0.000s
sys     0m0.000s

[1]+  Stopped                 yum install yumex
[root@localhost ~]#