Editor loop idle for 30ms in profiler?

For some reason my game slows down like this when I schedule this job.

Code (CSharp):

1.     [BurstCompile] private struct MovementJob : IJobForEachWithEntity<PathIndex , PlatoonReference , Translation>
2.     {
3.         [ReadOnly] public float dt;
4.         [ReadOnly] public BufferFromEntity<PathPosition> pathPositionBufferFromEntity;
5.  
6.         public void Execute( Entity entity , int index , ref PathIndex pathIndex , ref PlatoonReference reference , ref Translation translation )
7.         {
8.             if ( pathIndex.value >= 0 )
9.             {
10.                 DynamicBuffer<PathPosition> pathPositionBuffer = pathPositionBufferFromEntity[ reference.entity ];
11.  
12.                 float3 pathPosition = new float3(
13.                     pathPositionBuffer[ pathIndex.value ].position.x ,
14.                     translation.Value.y ,
15.                     pathPositionBuffer[ pathIndex.value ].position.y );
16.                 float distance = math.distance(
17.                     pathPosition , translation.Value );
18.                 float3 direction = math.normalize(
19.                     pathPosition - translation.Value );
20.  
21.                 int branch = math.select( 0 , 1 , math.abs( direction.x ) <= 1 );
22.                 float3 value = new float3(
23.                     direction.x * 30f * dt ,
24.                     0 ,
25.                     direction.z * 30f * dt );
26.  
27.                 translation.Value += value * branch;
28.  
29.                 branch = math.select( 0 , 1 , distance <= 0.3f );
30.                 pathIndex.value -= branch;
31.             }
32.         }
33.     }

 

Duplicate, I guess by accident. https://forum.unity.com/threads/editor-loop-idle-for-30ms-in-profiler.858142/
@hippocoder can you delete this thread for excluding answers spreading across duplicates? Thanks!

 

How can I delete it?