qemu/scripts/tracetool
Daniel P. Berrange 9397740244 trace: remove global 'uint16 dstate[]' array
Instead of having a global dstate array, declare a single
'uint16 TRACE_${EVENT_NAME}_DSTATE' variable for each
trace event. Record a pointer to this variable in the
TraceEvent struct too.

By turning trace_event_get_state_dynamic_by_id into a
macro, this still hits the fast path, and cache affinity
is ensured by declaring all the uint16 vars adjacent to
each other.

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Lluís Vilanova <vilanova@ac.upc.edu>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 1475588159-30598-7-git-send-email-berrange@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2016-10-12 09:35:54 +02:00
..
backend trace: add syslog tracing backend 2016-09-05 13:47:01 -04:00
format trace: remove global 'uint16 dstate[]' array 2016-10-12 09:35:54 +02:00
__init__.py trace: remove global 'uint16 dstate[]' array 2016-10-12 09:35:54 +02:00
transform.py trace: Add 'vcpu' event property to trace guest vCPU 2016-03-01 13:27:10 +00:00
vcpu.py trace: Add 'vcpu' event property to trace guest vCPU 2016-03-01 13:27:10 +00:00