Slow down performing test appium 1.3.1 , java-client 2.0.0

Hi.
after upgrading from:
OSX Maverick, Xcode 6.0,appium 1.3.0beta, java-client 1.4, iOS simulator 7.1
to:
OSX Yosemite,Xcode 6.1appium 1.3.1/1.3.2beta2, java-client 2.0.1, iOS simulator 8.1

my test performing get more time in 2 times. early it was 7 minutes now 14 minutes.
when i see to performing it just wait sometimes something.

what happens with this?
how can i check that appium use instruments without delay exactly. looks like there is no difference if i check option “use native library”.

p.s. 1.3.2beta2 i use via “Use External Appium Package” option in appium dot app