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tools: acrntrace: Add support for TRACE_6C/16STR

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We have TRACE_6C and TRACE_16STR API in hypervisor now. It's time to add support
for parsing data traced by both APIs.

Signed-off-by: Kaige Fu <kaige.fu@intel.com>
Reviewed-by: Yan, Like <like.yan@intel.com>
This commit is contained in:
Kaige Fu 2018-07-04 16:16:58 +08:00 committed by lijinxia
parent 3195bc481b
commit c7f26ba962
1 changed files with 44 additions and 1 deletions
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45
tools/acrntrace/scripts/acrntrace_format.py
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@ -70,6 +70,8 @@ TSCREC = "Q"
HDRREC = "Q" HDRREC = "Q"
D2REC = "QQ" D2REC = "QQ"
D4REC = "IIII" D4REC = "IIII"
D8REC = "BBBBBBBBBBBBBBBB"
D16REC = "bbbbbbbbbbbbbbbb"
def main_loop(formats, fd): def main_loop(formats, fd):
global exit global exit
@ -97,6 +99,18 @@ def main_loop(formats, fd):
d2 = 0 d2 = 0
d3 = 0 d3 = 0
d4 = 0 d4 = 0
d5 = 0
d6 = 0
d7 = 0
d8 = 0
d9 = 0
d10 = 0
d11 = 0
d12 = 0
d13 = 0
d14 = 0
d15 = 0
d16 = 0
if n_data == 2: if n_data == 2:
line = fd.read(struct.calcsize(D2REC)) line = fd.read(struct.calcsize(D2REC))
@ -110,13 +124,42 @@ def main_loop(formats, fd):
break break
(d1, d2, d3, d4) = struct.unpack(D4REC, line) (d1, d2, d3, d4) = struct.unpack(D4REC, line)
if n_data == 8:
line = fd.read(struct.calcsize(D8REC))
if not line:
break
# TRACE_6C using the first 6 data of fields_8. Actaully we have
# 16 data in every trace entry.
(d1, d2, d3, d4, d5, d6, d7, d8,
d9, d10, d11, d12, d13, d14, d15, d16) = struct.unpack(D8REC, line)
if n_data == 16:
line = fd.read(struct.calcsize(D16REC))
if not line:
break
(d1, d2, d3, d4, d5, d6, d7, d8,
d9, d10, d11, d12, d13, d14, d15, d16) = struct.unpack(D16REC, line)
args = {'cpu' : cpu, args = {'cpu' : cpu,
'tsc' : tsc, 'tsc' : tsc,
'event' : event, 'event' : event,
'1' : d1, '1' : d1,
'2' : d2, '2' : d2,
'3' : d3, '3' : d3,
'4' : d4 } '4' : d4,
'5' : d5,
'6' : d6,
'7' : d7,
'8' : d8,
'9' : d9,
'10' : d10,
'11' : d11,
'12' : d12,
'13' : d13,
'14' : d14,
'15' : d15,
'16' : d16 }
try: try:
if str(event) in formats.keys(): if str(event) in formats.keys():