  We discuss the derivation of dissipative Bjorken hydrodynamics from a
Schwarzschild black hole in asymptotically AdS spacetime of arbitrary dimension
in the limit of large longitudinal proper time $\tau$. Using an appropriate
slicing near the boundary, we calculate the Schwarzschild metric to
next-to-next-to-leading order in the large $\tau$ expansion as well as the dual
stress-energy tensor on the boundary via holographic renormalization. At
next-to-next-to-leading order, it is necessary to perturb the Schwarzschild
metric in order to maintain boost invariance. The perturbation has a power law
time dependence and leads to the same value of the ratio of viscosity to
entropy density, $1/(4\pi)$, as in the case of sinusoidal perturbations. Our
results are in agreement with known time-dependent asymptotic solutions of the
Einstein equations in five dimensions.
