I am from Performance testing from HCL side 2 rounds completed and from client side 6 rounds completed then only they have released my offer very long process, but atlast i was able to get the offer and joined the same

First round was face to face, second round telephonic interview, third round client interview, finally hr round telephonic. After attending first round, one later got a call from hr for telephonic interview, after 10 days got call for face to face client interview. Then later after 15 days got call from hr for salary discussion. After one week I was asked to submit for proofs for offer relaease. Long process