Context switch is categorized into two types [Liu et al. 2008]: (1) direct overhead, which
includes the cost of saving, restoring processor registers, pipeline flush, and scheduling;
and (2) indirect overhead, which includes performance degradation caused by L2 cache
pollution and TLB warm up. We measure the overhead of context switch for three
different platforms, shown in Table I.
Context switch is categorized into two types [Liu et al. 2008]: (1) direct overhead, whichincludes the cost of saving, restoring processor registers, pipeline flush, and scheduling;and (2) indirect overhead, which includes performance degradation caused by L2 cachepollution and TLB warm up. We measure the overhead of context switch for threedifferent platforms, shown in Table I.
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