Lines Matching refs:not

30 conditional branch was taken or not taken, so to make use of that packet the
42 software does not have to be recompiled, so Intel PT works with debug or release
106 An interesting field that is not printed by default is 'flags' which can be
141 Another interesting field that is not printed by default is 'ipc' which can be
154 Because Intel PT does not update the cycle count on every branch or instruction,
160 Also note that the IPC instruction count may or may not include the current
162 (e.g. page fault or interrupt), then the instruction count does not include the
163 current instruction, otherwise it does.  That is consistent with whether or not
166 Another note, in the case of "branches" events, non-taken branches are not
167 presently sampled, so IPC values for them do not appear e.g. a CYC packet with a
186 which results in the decoder not knowing what code was executed.
188 There is also the problem of perf not being able to copy the data fast enough,
254 'h', 'G' and 'H' are for virtualization which is not supported by Intel PT.
255 'p' is also not relevant to Intel PT.  So only options 'u' and 'k' are
293 		that does not overlap executable memory maps.
301 		The default config does not select noretcomp (i.e. noretcomp=0).
425 		packet is sent, not at, e.g. every 8 CPU cycles.
433 		CYC packets are not requested by default.
507 one PSB packet.  If not a warning will be displayed:
519 but the tool validates that the sample size is not greater than 60KiB.
543 If an unprivileged user does not specify mmap pages, the mmap pages will be
565 If an unprivileged user does not specify mmap pages, the mmap pages will be
568 memory as shown in /proc/self/limits).  Note that perf does not count the first
571 their mlock limit (which defaults to 64KiB but is not multiplied by the number
624 	bash: kill: (15244) - Operation not permitted
639 	a) the interrupt may not be handled in time so that the current buffer
648 the (logical) buffer to wrap-around.  If data is not copied out quickly enough,
659 for executables for all addresses sampled.  Deliberately, Intel PT is not
707 "workload only" mode is selected by not using the other options but providing a
731 are scheduled out and in, just not by whom, which is left for the
742 not permitted to use tracepoints which means there is insufficient side-band
747 debugfs is not mounted or the user does not have read-access, it will again not
918 picture or not. The "e" option may be followed by flags which affect what errors
919 will or will not be reported.  Each flag must be preceded by either '+' or '-'.
923 For example, for errors but not overflow or data lost errors:
930 by flags which affect what debug messages will or will not be logged. Each flag
947 The timing information included with Intel PT does not give the time of every
950 on the sample is *not* adjusted and reflects the last known value of TSC.
990 the PEBS events do not match the trace.  Currently, Large PEBS is used only in
1003 Large PEBS is not used with Intel PT sample mode. To avoid Large PEBS in other
1017 but much less detailed.  Specifically, with the q option, the decoder does not
1018 decode TNT packets, and does not walk object code, but gets the ip from FUP and
1020 is not used.  The q option decodes more quickly, but is useful only if the
1025 What will *not* be decoded with the (single) q option:
1038 	- end of (control-flow) tracing, if it is not out of context
1042 Note the q option does not specify what events will be synthesized e.g. the p
1052 What will *not* be decoded with the qq option:
1067 When -D is used, Intel PT packets are displayed.  The packet decoder does not
1069 by the actual decoder may not be identical in places where the data is corrupt.