Lines Matching refs:snapshot
185 data captured is to use 'snapshot' mode which is explained further below.
186 Refer to 'new snapshot option' and 'Intel PT modes of operation' further below.
553 new snapshot option
556 The difference between full trace and snapshot from the kernel's perspective is
558 yet (and indicated that by advancing aux_tail), whereas in snapshot mode we let
560 interesting happens, we can stop it and grab a snapshot of what was going on
563 To select snapshot mode a new option has been added:
567 Optionally it can be followed by the snapshot size e.g.
571 The default snapshot size is the auxtrace mmap size. If neither auxtrace mmap size
572 nor snapshot size is specified, then the default is 4MiB for privileged users
577 The snapshot size is displayed if the option -vv is used e.g.
579 Intel PT snapshot size: %zu
606 size of 2 pages. In snapshot mode or sampling mode, it is the same but the
621 snapshot mode
631 Snapshot mode captures the available data when a signal is sent or "snapshot"
637 Recording AUX area tracing snapshot
640 Note that "Recording AUX area tracing snapshot" is displayed because the -v
643 The advantage of using "snapshot" control command is that the access is
656 $ echo snapshot > perf.control
707 In order to make a snapshot, the intel_pt event is disabled using an IOCTL,
1545 - snapshot mode : as above but also when a snapshot is made