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ftmemsim-valgrind/cachegrind/cg_annotate.in
Nicholas Nethercote 81c7be88b2 Improve pylintrc. 
- Move it to `auxprogs/`, alongside `pybuild.sh`.
- Disable the annoying design lints, instead of just modifying the
  values (which often requires modifying them again later).
2023-04-06 09:29:08 +10:00

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#! /usr/bin/env python3
# pyright: strict
# --------------------------------------------------------------------
# --- Cachegrind's annotator. cg_annotate.in ---
# --------------------------------------------------------------------
# This file is part of Cachegrind, a Valgrind tool for cache
# profiling programs.
#
# Copyright (C) 2002-2023 Nicholas Nethercote
# njn@valgrind.org
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, see <http://www.gnu.org/licenses/>.
#
# The GNU General Public License is contained in the file COPYING.
"""
This script reads Cachegrind output files and produces human-readable reports.
"""
# Use `make pyann` to "build" this script with `auxprogs/pybuild.rs` every time
# it is changed. This runs the formatters, type-checkers, and linters on
# `cg_annotate.in` and then generates `cg_annotate`.
from __future__ import annotations
import os
import re
import sys
from argparse import ArgumentParser, BooleanOptionalAction, Namespace
from collections import defaultdict
from typing import DefaultDict, NewType, NoReturn, TextIO
class Args(Namespace):
"""
A typed wrapper for parsed args.
None of these fields are modified after arg parsing finishes.
"""
show: list[str]
sort: list[str]
threshold: float # a percentage
show_percs: bool
annotate: bool
context: int
include: list[str]
cgout_filename: list[str]
@staticmethod
def parse() -> Args:
def comma_separated_list(values: str) -> list[str]:
return values.split(",")
def threshold(n: str) -> float:
f = float(n)
if 0 <= f <= 20:
return f
raise ValueError
def add_bool_argument(
p: ArgumentParser, new_name: str, old_name: str, help_: str
) -> None:
"""
Add a bool argument that defaults to true.
Supports these forms: `--foo`, `--no-foo`, `--foo=yes`, `--foo=no`.
The latter two were the forms supported by the old Perl version of
`cg_annotate`, and are now deprecated.
"""
new_flag = "--" + new_name
old_flag = "--" + old_name
dest = new_name.replace("-", "_")
# Note: the default value is always printed with `BooleanOptionalAction`,
# due to an argparse bug: https://github.com/python/cpython/issues/83137.
p.add_argument(
new_flag,
default=True,
action=BooleanOptionalAction,
help=help_,
)
p.add_argument(
f"{old_flag}=yes",
dest=dest,
action="store_true",
help=f"(deprecated) same as --{new_name}",
)
p.add_argument(
f"{old_flag}=no",
dest=dest,
action="store_false",
help=f"(deprecated) same as --no-{new_name}",
)
p = ArgumentParser(description="Process a Cachegrind output file.")
p.add_argument("--version", action="version", version="%(prog)s-@VERSION@")
p.add_argument(
"--show",
type=comma_separated_list,
metavar="A,B,C",
help="only show figures for events A,B,C (default: all events)",
)
p.add_argument(
"--sort",
type=comma_separated_list,
metavar="A,B,C",
help="sort functions by events A,B,C (default: event column order)",
)
p.add_argument(
"--threshold",
type=threshold,
default=0.1,
metavar="N:[0,20]",
help="only show functions with more than N%% of primary sort event "
"counts (default: %(default)s)",
)
add_bool_argument(
p,
"show-percs",
"show-percs",
"show a percentage for each non-zero count",
)
add_bool_argument(
p,
"annotate",
"auto",
"annotate all source files containing functions that reached the "
"event count threshold",
)
p.add_argument(
"--context",
type=int,
default=8,
metavar="N",
help="print N lines of context before and after annotated lines "
"(default: %(default)s)",
)
p.add_argument(
"-I",
"--include",
action="append",
default=[],
metavar="D",
help="add D to the list of searched source file directories",
)
p.add_argument(
"cgout_filename",
nargs=1,
metavar="cachegrind-out-file",
help="file produced by Cachegrind",
)
return p.parse_args(namespace=Args())
# Args are stored in a global for easy access.
args = Args.parse()
# A single instance of this class is constructed, from `args` and the `events:`
# line in the cgout file.
class Events:
# The event names.
events: list[str]
# The order in which we must traverse events for --show. Can be shorter
# than `events`.
show_events: list[str]
# Like `show_events`, but indices into `events`, rather than names.
show_indices: list[int]
# The order in which we must traverse events for --sort. Can be shorter
# than `events`.
sort_events: list[str]
# Like `sort_events`, but indices into `events`, rather than names.
sort_indices: list[int]
def __init__(self, text: str) -> None:
self.events = text.split()
self.num_events = len(self.events)
# A temporary dict mapping events to indices, [0, n-1].
event_indices = {event: n for n, event in enumerate(self.events)}
# If --show is given, check it is valid. If --show is not given,
# default to all events in the standard order.
if args.show:
for event in args.show:
if event not in event_indices:
die(f"--show event `{event}` did not appear in `events:` line")
self.show_events = args.show
else:
self.show_events = self.events
self.show_indices = [event_indices[event] for event in self.show_events]
# Likewise for --sort.
if args.sort:
for event in args.sort:
if event not in event_indices:
die(f"--sort event `{event}` did not appear in `events:` line")
self.sort_events = args.sort
else:
self.sort_events = self.events
self.sort_indices = [event_indices[event] for event in self.sort_events]
def mk_cc(self, text: str) -> Cc:
"""Raises a `ValueError` exception on syntax error."""
# This is slightly faster than a list comprehension.
counts = list(map(int, text.split()))
if len(counts) == self.num_events:
pass
elif len(counts) < self.num_events:
# Add zeroes at the end for any missing numbers.
counts.extend([0] * (self.num_events - len(counts)))
else:
raise ValueError
return Cc(counts)
def mk_empty_cc(self) -> Cc:
# This is much faster than a list comprehension.
return Cc([0] * self.num_events)
class Cc:
"""
This is a dumb container for counts.
It doesn't know anything about events, i.e. what each count means. It can
do basic operations like `__iadd__` and `__eq__`, and anything more must be
done elsewhere. `Events.mk_cc` and `Events.mk_empty_cc` are used for
construction.
"""
# Always the same length as `Events.events`.
counts: list[int]
def __init__(self, counts: list[int]) -> None:
self.counts = counts
def __repr__(self) -> str:
return str(self.counts)
def __eq__(self, other: object) -> bool:
if not isinstance(other, Cc):
return NotImplemented
return self.counts == other.counts
def __iadd__(self, other: Cc) -> Cc:
for i, other_count in enumerate(other.counts):
self.counts[i] += other_count
return self
# A paired filename and function name.
Flfn = NewType("Flfn", tuple[str, str])
# Per-function CCs.
DictFlfnCc = DefaultDict[Flfn, Cc]
# Per-line CCs, organised by filename and line number.
DictLineCc = DefaultDict[int, Cc]
DictFlDictLineCc = DefaultDict[str, DictLineCc]
def die(msg: str) -> NoReturn:
print("cg_annotate: error:", msg, file=sys.stderr)
sys.exit(1)
def read_cgout_file() -> tuple[str, str, Events, DictFlfnCc, DictFlDictLineCc, Cc]:
# The file format is described in Cachegrind's manual.
try:
cgout_file = open(args.cgout_filename[0], "r", encoding="utf-8")
except OSError as err:
die(f"{err}")
with cgout_file:
cgout_line_num = 0
def parse_die(msg: str) -> NoReturn:
die(f"{cgout_file.name}:{cgout_line_num}: {msg}")
def readline() -> str:
nonlocal cgout_line_num
cgout_line_num += 1
return cgout_file.readline()
# Read "desc:" lines.
desc = ""
while line := readline():
if m := re.match(r"desc:\s+(.*)", line):
desc += m.group(1) + "\n"
else:
break
# Read "cmd:" line. (`line` is already set from the "desc:" loop.)
if m := re.match(r"cmd:\s+(.*)", line):
cmd = m.group(1)
else:
parse_die("missing a `command:` line")
# Read "events:" line.
line = readline()
if m := re.match(r"events:\s+(.*)", line):
events = Events(m.group(1))
else:
parse_die("missing an `events:` line")
def mk_empty_dict_line_cc() -> DictLineCc:
return defaultdict(events.mk_empty_cc)
curr_fl = ""
curr_flfn = Flfn(("", ""))
# Different places where we accumulate CC data.
dict_flfn_cc: DictFlfnCc = defaultdict(events.mk_empty_cc)
dict_fl_dict_line_cc: DictFlDictLineCc = defaultdict(mk_empty_dict_line_cc)
summary_cc = None
# Compile the one hot regex.
count_pat = re.compile(r"(\d+)\s+(.*)")
# Line matching is done in order of pattern frequency, for speed.
while True:
line = readline()
if m := count_pat.match(line):
line_num = int(m.group(1))
try:
cc = events.mk_cc(m.group(2))
except ValueError:
parse_die("malformed or too many event counts")
# Record this CC at the function level.
flfn_cc = dict_flfn_cc[curr_flfn]
flfn_cc += cc
# Record this CC at the file/line level.
line_cc = dict_fl_dict_line_cc[curr_fl][line_num]
line_cc += cc
elif line.startswith("fn="):
curr_flfn = Flfn((curr_fl, line[3:-1]))
elif line.startswith("fl="):
curr_fl = line[3:-1]
# A `fn=` line should follow, overwriting the function name.
curr_flfn = Flfn((curr_fl, "<unspecified>"))
elif m := re.match(r"summary:\s+(.*)", line):
try:
summary_cc = events.mk_cc(m.group(1))
except ValueError:
parse_die("too many event counts")
elif line == "":
break # EOF
elif line == "\n" or line.startswith("#"):
# Skip empty lines and comment lines.
pass
else:
parse_die(f"malformed line: {line[:-1]}")
# Check if summary line was present.
if not summary_cc:
parse_die("missing `summary:` line, aborting")
# Check summary is correct.
total_cc = events.mk_empty_cc()
for flfn_cc in dict_flfn_cc.values():
total_cc += flfn_cc
if summary_cc != total_cc:
msg = (
"`summary:` line doesn't match computed total\n"
f"- summary: {summary_cc}\n"
f"- total: {total_cc}"
)
parse_die(msg)
return (desc, cmd, events, dict_flfn_cc, dict_fl_dict_line_cc, summary_cc)
class CcPrinter:
# Note: every `CcPrinter` gets the same `Events` object.
events: Events
# Note: every `CcPrinter` gets the same summary CC.
summary_cc: Cc
# The width of each event count column. (This column is also used for event
# names.) For simplicity, its length matches `events.events`, even though
# not all events are necessarily shown.
count_widths: list[int]
# The width of each percentage column. Zero if --show-percs is disabled.
# Its length matches `count_widths`.
perc_widths: list[int]
def __init__(self, events: Events, ccs: list[Cc], summary_cc: Cc) -> None:
self.events = events
self.summary_cc = summary_cc
# Find min and max value for each event. One of them will be the
# widest value.
min_cc = events.mk_empty_cc()
max_cc = events.mk_empty_cc()
for cc in ccs:
for i, _ in enumerate(events.events):
count = cc.counts[i]
if count > max_cc.counts[i]:
max_cc.counts[i] = count
elif count < min_cc.counts[i]:
min_cc.counts[i] = count
# Find maximum width for each column.
self.count_widths = [0] * events.num_events
self.perc_widths = [0] * events.num_events
for i, event in enumerate(events.events):
# Get count and perc widths of the min and max CCs.
(min_count, min_perc) = self.count_and_perc(min_cc, i)
(max_count, max_perc) = self.count_and_perc(max_cc, i)
# The event name goes in the count column.
self.count_widths[i] = max(len(min_count), len(max_count), len(event))
self.perc_widths[i] = max(len(min_perc), len(max_perc))
def print_events(self, suffix: str) -> None:
for i in self.events.show_indices:
# The event name goes in the count column.
event = self.events.events[i]
nwidth = self.count_widths[i]
pwidth = self.perc_widths[i]
empty_perc = ""
print(f"{event:<{nwidth}}{empty_perc:>{pwidth}} ", end="")
print(suffix)
def print_count_and_perc(self, i: int, count: str, perc: str) -> None:
nwidth = self.count_widths[i]
pwidth = self.perc_widths[i]
print(f"{count:>{nwidth}}{perc:>{pwidth}} ", end="")
def count_and_perc(self, cc: Cc, i: int) -> tuple[str, str]:
count = f"{cc.counts[i]:,d}" # commify
if args.show_percs:
if cc.counts[i] == 0:
# Don't show percentages for "0" entries, it's just clutter.
perc = ""
else:
summary_count = self.summary_cc.counts[i]
if summary_count == 0:
perc = " (n/a)"
else:
p = cc.counts[i] * 100 / summary_count
perc = f" ({p:.1f}%)"
else:
perc = ""
return (count, perc)
def print_cc(self, cc: Cc, suffix: str) -> None:
for i in self.events.show_indices:
(count, perc) = self.count_and_perc(cc, i)
self.print_count_and_perc(i, count, perc)
print("", suffix)
def print_missing_cc(self, suffix: str) -> None:
# Don't show percentages for "." entries, it's just clutter.
for i in self.events.show_indices:
self.print_count_and_perc(i, ".", "")
print("", suffix)
# Used in various places in the output.
def print_fancy(text: str) -> None:
fancy = "-" * 80
print(fancy)
print("--", text)
print(fancy)
def print_cachegrind_profile(desc: str, cmd: str, events: Events) -> None:
print_fancy("Cachegrind profile")
print(desc, end="")
print("Command: ", cmd)
print("Data file: ", args.cgout_filename[0])
print("Events recorded: ", *events.events)
print("Events shown: ", *events.show_events)
print("Event sort order:", *events.sort_events)
print("Threshold: ", args.threshold)
if len(args.include) == 0:
print("Include dirs: ")
else:
print(f"Include dirs: {args.include[0]}")
for include_dirname in args.include[1:]:
print(f" {include_dirname}")
print("Annotation: ", "on" if args.annotate else "off")
print()
def print_summary(events: Events, summary_cc: Cc) -> None:
printer = CcPrinter(events, [summary_cc], summary_cc)
print_fancy("Summary")
printer.print_events("")
print()
printer.print_cc(summary_cc, "PROGRAM TOTALS")
print()
def print_function_summary(
events: Events, dict_flfn_cc: DictFlfnCc, summary_cc: Cc
) -> set[str]:
# Only the first threshold percentage is actually used.
threshold_index = events.sort_indices[0]
# Convert the threshold from a percentage to an event count.
threshold = args.threshold * abs(summary_cc.counts[threshold_index]) / 100
def meets_threshold(flfn_and_cc: tuple[Flfn, Cc]) -> bool:
cc = flfn_and_cc[1]
return abs(cc.counts[threshold_index]) >= threshold
# Create a list with the counts in sort order, so that left-to-right list
# comparison does the right thing. Plus the `Flfn` at the end for
# deterministic output when all the event counts are identical in two CCs.
def key(flfn_and_cc: tuple[Flfn, Cc]) -> tuple[list[int], Flfn]:
cc = flfn_and_cc[1]
return ([abs(cc.counts[i]) for i in events.sort_indices], flfn_and_cc[0])
# Filter out functions for which the primary sort event count is below the
# threshold, and sort the remainder.
filtered_flfns_and_ccs = filter(meets_threshold, dict_flfn_cc.items())
sorted_flfns_and_ccs = sorted(filtered_flfns_and_ccs, key=key, reverse=True)
sorted_ccs = list(map(lambda flfn_and_cc: flfn_and_cc[1], sorted_flfns_and_ccs))
printer = CcPrinter(events, sorted_ccs, summary_cc)
print_fancy("Function summary")
printer.print_events(" file:function")
print()
# Print per-function counts.
for flfn, flfn_cc in sorted_flfns_and_ccs:
printer.print_cc(flfn_cc, f"{flfn[0]}:{flfn[1]}")
print()
# Files containing a function that met the threshold.
return set(flfn_and_cc[0][0] for flfn_and_cc in sorted_flfns_and_ccs)
class AnnotatedCcs:
line_nums_known_cc: Cc
line_nums_unknown_cc: Cc
unreadable_cc: Cc
below_threshold_cc: Cc
files_unknown_cc: Cc
labels = [
" annotated: files known & above threshold & readable, line numbers known",
" annotated: files known & above threshold & readable, line numbers unknown",
"unannotated: files known & above threshold & unreadable ",
"unannotated: files known & below threshold",
"unannotated: files unknown",
]
def __init__(self, events: Events) -> None:
self.line_nums_known_cc = events.mk_empty_cc()
self.line_nums_unknown_cc = events.mk_empty_cc()
self.unreadable_cc = events.mk_empty_cc()
self.below_threshold_cc = events.mk_empty_cc()
self.files_unknown_cc = events.mk_empty_cc()
def ccs(self) -> list[Cc]:
return [
self.line_nums_known_cc,
self.line_nums_unknown_cc,
self.unreadable_cc,
self.below_threshold_cc,
self.files_unknown_cc,
]
def mk_warning(msg: str) -> str:
return f"""\
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@@ WARNING @@ WARNING @@ WARNING @@ WARNING @@ WARNING @@ WARNING @@ WARNING @@
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
{msg}\
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
"""
def warn_src_file_is_newer(src_filename: str, cgout_filename: str) -> None:
msg = f"""\
@ Source file '{src_filename}' is newer than data file '{cgout_filename}'.
@ Annotations may not be correct.
"""
print(mk_warning(msg))
def warn_bogus_lines(src_filename: str) -> None:
msg = f"""\
@@ Information recorded about lines past the end of '{src_filename}'.
"""
print(mk_warning(msg), end="")
def print_annotated_src_file(
events: Events,
dict_line_cc: DictLineCc,
src_file: TextIO,
annotated_ccs: AnnotatedCcs,
summary_cc: Cc,
) -> None:
# If the source file is more recent than the cgout file, issue warning.
if os.stat(src_file.name).st_mtime_ns > os.stat(args.cgout_filename[0]).st_mtime_ns:
warn_src_file_is_newer(src_file.name, args.cgout_filename[0])
printer = CcPrinter(events, list(dict_line_cc.values()), summary_cc)
# The starting fancy has already been printed by the caller.
printer.print_events("")
print()
# The CC for line 0 is special, holding counts attributed to the source
# file but not to any particular line (due to incomplete debug info).
# Annotate the start of the file with this info, if present.
line0_cc = dict_line_cc.pop(0, None)
if line0_cc:
suffix = "<unknown (line 0)>"
printer.print_cc(line0_cc, suffix)
annotated_ccs.line_nums_unknown_cc += line0_cc
print()
# Find interesting line ranges: all lines with a CC, and all lines within
# `args.context` lines of a line with a CC.
line_nums = list(sorted(dict_line_cc.keys()))
pairs: list[tuple[int, int]] = []
n = len(line_nums)
i = 0
context = args.context
while i < n:
lo = max(line_nums[i] - context, 1) # `max` to prevent negatives
while i < n - 1 and line_nums[i] + 2 * context >= line_nums[i + 1]:
i += 1
hi = line_nums[i] + context
pairs.append((lo, hi))
i += 1
def print_lines(pairs: list[tuple[int, int]]) -> None:
line_num = 0
while pairs:
src_line = ""
(lo, hi) = pairs.pop(0)
while line_num < lo - 1:
src_line = src_file.readline()
line_num += 1
if not src_line:
return # EOF
# Print line number, unless start of file.
if lo != 1:
print("-- line", lo, "-" * 40)
while line_num < hi:
src_line = src_file.readline()
line_num += 1
if not src_line:
return # EOF
if line_nums and line_num == line_nums[0]:
printer.print_cc(dict_line_cc[line_num], src_line[:-1])
annotated_ccs.line_nums_known_cc += dict_line_cc[line_num]
del line_nums[0]
else:
printer.print_missing_cc(src_line[:-1])
# Print line number.
print("-- line", hi, "-" * 40)
# Annotate chosen lines, tracking total annotated counts.
if pairs:
print_lines(pairs)
# If there was info on lines past the end of the file, warn.
if line_nums:
print()
for line_num in line_nums:
printer.print_cc(dict_line_cc[line_num], f"<bogus line {line_num}>")
annotated_ccs.line_nums_known_cc += dict_line_cc[line_num]
print()
warn_bogus_lines(src_file.name)
print()
# This (partially) consumes `dict_fl_dict_line_cc`.
def print_annotated_src_files(
events: Events,
ann_src_filenames: set[str],
dict_fl_dict_line_cc: DictFlDictLineCc,
summary_cc: Cc,
) -> AnnotatedCcs:
annotated_ccs = AnnotatedCcs(events)
def add_dict_line_cc_to_cc(dict_line_cc: DictLineCc | None, accum_cc: Cc) -> None:
if dict_line_cc:
for line_cc in dict_line_cc.values():
accum_cc += line_cc
# Exclude the unknown ("???") file, which is unannotatable.
ann_src_filenames.discard("???")
dict_line_cc = dict_fl_dict_line_cc.pop("???", None)
add_dict_line_cc_to_cc(dict_line_cc, annotated_ccs.files_unknown_cc)
# Prepend "" to the include dirnames so things work in the case where the
# filename has the full path.
include_dirnames = args.include.copy()
include_dirnames.insert(0, "")
def print_ann_fancy(src_filename: str) -> None:
print_fancy(f"Annotated source file: {src_filename}")
for src_filename in sorted(ann_src_filenames):
readable = False
for include_dirname in include_dirnames:
if include_dirname == "":
full_src_filename = src_filename
else:
full_src_filename = os.path.join(include_dirname, src_filename)
try:
with open(full_src_filename, "r", encoding="utf-8") as src_file:
dict_line_cc = dict_fl_dict_line_cc.pop(src_filename, None)
assert dict_line_cc is not None
print_ann_fancy(src_file.name) # includes full path
print_annotated_src_file(
events,
dict_line_cc,
src_file,
annotated_ccs,
summary_cc,
)
readable = True
break
except OSError:
pass
if not readable:
dict_line_cc = dict_fl_dict_line_cc.pop(src_filename, None)
add_dict_line_cc_to_cc(dict_line_cc, annotated_ccs.unreadable_cc)
print_ann_fancy(src_filename)
print("This file was unreadable")
print()
# Sum the CCs remaining in `dict_fl_dict_line_cc`, which are all in files
# below the threshold.
for dict_line_cc in dict_fl_dict_line_cc.values():
add_dict_line_cc_to_cc(dict_line_cc, annotated_ccs.below_threshold_cc)
return annotated_ccs
def print_annotation_summary(
events: Events,
annotated_ccs: AnnotatedCcs,
summary_cc: Cc,
) -> None:
# Show how many events were covered by annotated lines above.
printer = CcPrinter(events, annotated_ccs.ccs(), summary_cc)
print_fancy("Annotation summary")
printer.print_events("")
print()
total_cc = events.mk_empty_cc()
for (cc, label) in zip(annotated_ccs.ccs(), AnnotatedCcs.labels):
printer.print_cc(cc, label)
total_cc += cc
print()
# Internal sanity check.
if summary_cc != total_cc:
msg = (
"`summary:` line doesn't match computed annotated counts\n"
f"- summary: {summary_cc}\n"
f"- annotated: {total_cc}"
)
die(msg)
def main() -> None:
(
desc,
cmd,
events,
dict_flfn_cc,
dict_fl_dict_line_cc,
summary_cc,
) = read_cgout_file()
# Each of the following calls prints a section of the output.
print_cachegrind_profile(desc, cmd, events)
print_summary(events, summary_cc)
ann_src_filenames = print_function_summary(events, dict_flfn_cc, summary_cc)
if args.annotate:
annotated_ccs = print_annotated_src_files(
events, ann_src_filenames, dict_fl_dict_line_cc, summary_cc
)
print_annotation_summary(events, annotated_ccs, summary_cc)
if __name__ == "__main__":
main()
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