| Message ID | 20170517145259.28979-1-alex.bennee@linaro.org |
|---|---|
| Headers | show |
| Series | gdb updates and cputlb traces | expand |
On Wed, May 17, 2017 at 03:52:53PM +0100, Alex Bennée wrote: > Hi, > > Here is an update to the cputlb tracing and also a number of gdbstub > updates. The main changes to the cputlb tracing are making each flush > an explicit event instead of just dumping counts. This means you can > so analysis on the delay from queuing work to scheduling at the cost > of losing the raw count in the MMI interface. > > Alex Bennée (6): > scripts/replay-dump.py: replay log dumper > scripts/qemu-gdb/timers.py: new helper to dump timer state > scripts/qemu-gdb/tcg: new helper to dump tcg state > cputlb: remove tlb_flush_count > cputlb: add trace events > new script/analyse-tlb-flushes-simpletrace.py > > cputlb.c | 38 +++- > include/exec/cputlb.h | 1 - > scripts/analyse-tlb-flushes-simpletrace.py | 144 +++++++++++++++ > scripts/qemu-gdb.py | 4 +- > scripts/qemugdb/tcg.py | 46 +++++ > scripts/qemugdb/timers.py | 54 ++++++ > scripts/replay-dump.py | 272 +++++++++++++++++++++++++++++ > trace-events | 7 + > translate-all.c | 1 - > 9 files changed, 559 insertions(+), 8 deletions(-) > create mode 100755 scripts/analyse-tlb-flushes-simpletrace.py > create mode 100644 scripts/qemugdb/tcg.py > create mode 100644 scripts/qemugdb/timers.py > create mode 100755 scripts/replay-dump.py > > -- > 2.11.0 > Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>