Continuous profiling: Where have all the cycles gone?
J.M. Anderson, L.M. Berc, J. Dean, S. Ghemawat, M.H. Henzinger, S.-T.A. Leung, R.L. Sites, M.T. Vandevoorde, C.A. Waldspurger, W.E. Weihl, ACM Transactions on Computer Systems 15 (1997) 357–390.