Lines Matching full:variations
113 #define JENT_EVARVAR 5 /* Timer does not produce variations of
114 * variations (2nd derivation of time is
454 * Memory Access noise source -- this is a noise source based on variations in
458 * variations due to an unknown amount of CPU wait states that need to be
464 * variations as the CPU has hardly to wait. Starting with L2, significant
465 * variations are added because L2 typically does not belong to the CPU any more
537 /* Invoke one noise source before time measurement to add variations */ in jent_measure_jitter()
542 * invocation to measure the timing variations in jent_measure_jitter()
685 /* Allocate memory for adding variations based on memory in jent_entropy_collector_alloc()
851 * Variations of deltas of time must on average be larger in jent_entropy_init()
859 * Ensure that we have variations in the time stamp below 10 for at in jent_entropy_init()