24 sys.path.append(os.environ[
'PERF_EXEC_PATH'] + \
25 '/scripts/python/Perf-Trace-Util/lib/Perf/Trace')
27 from perf_trace_context
import *
28 from EventClass
import *
36 con = sqlite3.connect(
"/dev/shm/perf.db")
37 con.isolation_level =
None 40 print "In trace_begin:\n" 47 create table if not exists gen_events ( 54 create table if not exists pebs_ll ( 72 event_attr = param_dict[
"attr"]
73 sample = param_dict[
"sample"]
74 raw_buf = param_dict[
"raw_buf"]
75 comm = param_dict[
"comm"]
76 name = param_dict[
"ev_name"]
79 if (param_dict.has_key(
"dso")):
80 dso = param_dict[
"dso"]
84 if (param_dict.has_key(
"symbol")):
85 symbol = param_dict[
"symbol"]
87 symbol =
"Unknown_symbol" 94 if event.ev_type == EVTYPE_GENERIC:
95 con.execute(
"insert into gen_events values(?, ?, ?, ?)",
96 (event.name, event.symbol, event.comm, event.dso))
97 elif event.ev_type == EVTYPE_PEBS_LL:
98 event.ip &= 0x7fffffffffffffff
99 event.dla &= 0x7fffffffffffffff
100 con.execute(
"insert into pebs_ll values (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)",
101 (event.name, event.symbol, event.comm, event.dso, event.flags,
102 event.ip, event.status, event.dse, event.dla, event.lat))
105 print "In trace_end:\n" 118 snum =
'#' * (int)(math.log(num, 2) + 1)
124 count = con.execute(
"select count(*) from gen_events")
126 print "There is %d records in gen_events table" % t[0]
130 print "Statistics about the general events grouped by thread/symbol/dso: \n" 133 commq = con.execute(
"select comm, count(comm) from gen_events group by comm order by -count(comm)")
134 print "\n%16s %8s %16s\n%s" % (
"comm",
"number",
"histogram",
"="*42)
136 print "%16s %8d %s" % (row[0], row[1],
num2sym(row[1]))
139 print "\n%32s %8s %16s\n%s" % (
"symbol",
"number",
"histogram",
"="*58)
140 symbolq = con.execute(
"select symbol, count(symbol) from gen_events group by symbol order by -count(symbol)")
142 print "%32s %8d %s" % (row[0], row[1],
num2sym(row[1]))
145 print "\n%40s %8s %16s\n%s" % (
"dso",
"number",
"histogram",
"="*74)
146 dsoq = con.execute(
"select dso, count(dso) from gen_events group by dso order by -count(dso)")
148 print "%40s %8d %s" % (row[0], row[1],
num2sym(row[1]))
157 count = con.execute(
"select count(*) from pebs_ll")
159 print "There is %d records in pebs_ll table" % t[0]
163 print "Statistics about the PEBS Load Latency events grouped by thread/symbol/dse/latency: \n" 166 commq = con.execute(
"select comm, count(comm) from pebs_ll group by comm order by -count(comm)")
167 print "\n%16s %8s %16s\n%s" % (
"comm",
"number",
"histogram",
"="*42)
169 print "%16s %8d %s" % (row[0], row[1],
num2sym(row[1]))
172 print "\n%32s %8s %16s\n%s" % (
"symbol",
"number",
"histogram",
"="*58)
173 symbolq = con.execute(
"select symbol, count(symbol) from pebs_ll group by symbol order by -count(symbol)")
175 print "%32s %8d %s" % (row[0], row[1],
num2sym(row[1]))
178 dseq = con.execute(
"select dse, count(dse) from pebs_ll group by dse order by -count(dse)")
179 print "\n%32s %8s %16s\n%s" % (
"dse",
"number",
"histogram",
"="*58)
181 print "%32s %8d %s" % (row[0], row[1],
num2sym(row[1]))
184 latq = con.execute(
"select lat, count(lat) from pebs_ll group by lat order by lat")
185 print "\n%32s %8s %16s\n%s" % (
"latency",
"number",
"histogram",
"="*58)
187 print "%32s %8d %s" % (row[0], row[1],
num2sym(row[1]))
190 print ' '.join([
'%s=%s'%(k,
str(v))
for k,v
in sorted(event_fields_dict.items())])
def create_event(name, comm, dso, symbol, raw_buf)
def process_event(param_dict)
static int str(yyscan_t scanner, int token)
def trace_unhandled(event_name, context, event_fields_dict)
def show_general_events()