Run / debug OSGi application in Eclipse

Our application was ported to OSGi, but I had problems with launching / debugging in Eclipse. What is this process: the OSGi application developer must set up the Equinox environment, install hundreds of packages (jar = bundle?) And start from the console? In other words, does a hot-plug application run other than modular?

A secondary, more specific question. There is a bootstrap package that should take care of everything, but after loading a bunch of classes, it slows down and almost hangs on:

...
...
...
Flat profile of 0.22 secs (16 total ticks): main

  Interpreted + native   Method                        
 16.7%     1  +     0    java.awt.Toolkit.addAWTEventLi[Loaded java.awt.SentEvent from C:\Program Files\Java\jdk1.7.0_04\jre\lib\rt.jar]
stener
 16.7%     1  +     0    jav[Loaded java.awt.DefaultKeyboardFocusManager$DefaultKeyboardFocusManagerSentEvent from C:\Program Files\Java\jdk1.7.0_04\jre\lib\rt.jar]
a.util.regex.Pattern.compile
 16.7%     1  +     0    sun.util.logging.PlatformLogger.<init>
 50.0%     3  +     0    Total interpreted

  Thread-local ticks:
 62.5%    10             Blocked (of total)
 50.0%     3             Class loader

...
...
...
[Loaded sun.reflect.Label$PatchInfo from C:\Program Files\Java\jdk1.7.0_04\jre\lib\rt.jar]
[Loaded sun.reflect.MethodAccessorGenerator$1 from C:\Program Files\Java\jdk1.7.0_04\jre\lib\rt.jar]
[Loaded sun.reflect.ClassDefiner from C:\Program Files\Java\jdk1.7.0_04\jre\lib\rt.jar]
[Loaded sun.reflect.ClassDefiner$1 from C:\Program Files\Java\jdk1.7.0_04\jre\lib\rt.jar]
[Loaded sun.reflect.GeneratedMethodAccessor1 from __JVM_DefineClass__]
[Dynamic-linking native method sun.java2d.DefaultDisposerRecord.invokeNativeDispose ... JNI]
[Dynamic-linking native method java.lang.ref.Finalizer.invokeFinalizeMethod ... JNI]

Edit: progressed a bit since posting the question

[Loaded sun.reflect.GeneratedMethodAccessor1 from __JVM_DefineClass__]
[Dynamic-linking native method sun.java2d.DefaultDisposerRecord.invokeNativeDispose ... JNI]
[Dynamic-linking native method java.lang.ref.Finalizer.invokeFinalizeMethod ... JNI]
--- new stuff --- 
[Loaded sun.awt.windows.WComponentPeer$2 from C:\Program Files\Java\jdk1.7.0_04\jre\lib\rt.jar]
[Dynamic-linking native method sun.awt.windows.WInputMethod.disableNativeIME ... JNI]

So this is not a dead end, what can make it so inadvertently slow?