Lines Matching +full:up +full:- +full:samples

1 /* SPDX-License-Identifier: GPL-2.0 */
17  * The kernel discards mixed up samples and sends the number in a
18  * PERF_RECORD_LOST_SAMPLES event. The number of lost-samples events is stored
20  * exactly how many samples the kernel in fact dropped, i.e. it is the sum of
24  * The BPF program can discard samples according to the filter expressions given
27  * lost samples, perf tools sets PERF_RECORD_MISC_LOST_SAMPLES_BPF flag in the
28  * header.misc field.  The number of dropped-samples events is stored in
30  * exactly how many samples the BPF program in fact dropped, i.e. it is the sum
34  * The total_period is needed because by default auto-freq is used, so