198 lines
7.1 KiB
Plaintext
198 lines
7.1 KiB
Plaintext
BUILDSTATS_BASE = ${TMPDIR}/buildstats/
|
|
BNFILE = ${BUILDSTATS_BASE}/.buildname
|
|
|
|
################################################################################
|
|
# Build statistics gathering.
|
|
#
|
|
# The CPU and Time gathering/tracking functions and bbevent inspiration
|
|
# were written by Christopher Larson and can be seen here:
|
|
# http://kergoth.pastey.net/142813
|
|
#
|
|
################################################################################
|
|
|
|
def get_process_cputime(pid):
|
|
fields = open("/proc/%d/stat" % pid, "r").readline().rstrip().split()
|
|
# 13: utime, 14: stime, 15: cutime, 16: cstime
|
|
return sum(int(field) for field in fields[13:16])
|
|
|
|
def get_cputime():
|
|
fields = open("/proc/stat", "r").readline().rstrip().split()[1:]
|
|
return sum(int(field) for field in fields)
|
|
|
|
def set_timedata(var, data):
|
|
import time
|
|
|
|
time = time.time()
|
|
cputime = get_cputime()
|
|
proctime = get_process_cputime(os.getpid())
|
|
data.setVar(var, (time, cputime, proctime))
|
|
|
|
def get_timedata(var, data):
|
|
import time
|
|
timedata = data.getVar(var, False)
|
|
if timedata is None:
|
|
return
|
|
oldtime, oldcpu, oldproc = timedata
|
|
procdiff = get_process_cputime(os.getpid()) - oldproc
|
|
cpudiff = get_cputime() - oldcpu
|
|
timediff = time.time() - oldtime
|
|
if cpudiff > 0:
|
|
cpuperc = float(procdiff) * 100 / cpudiff
|
|
else:
|
|
cpuperc = None
|
|
return timediff, cpuperc
|
|
|
|
##############################################
|
|
# We need to set the buildname to a file since
|
|
# BUILDNAME changes throughout a build
|
|
##############################################
|
|
|
|
def set_bn(e):
|
|
bn = e.getPkgs()[0] + "-" + bb.data.getVar('MACHINE',e.data, True)
|
|
try:
|
|
os.remove(bb.data.getVar('BNFILE',e.data, True))
|
|
except:
|
|
pass
|
|
file = open(bb.data.getVar('BNFILE',e.data, True), "w")
|
|
file.write(os.path.join(bn, bb.data.getVar('BUILDNAME', e.data, True)))
|
|
file.close()
|
|
|
|
def get_bn(e):
|
|
file = open(bb.data.getVar('BNFILE',e.data, True))
|
|
bn = file.readline()
|
|
file.close()
|
|
return bn
|
|
|
|
python run_buildstats () {
|
|
import bb.build
|
|
import bb.event
|
|
import bb.data
|
|
import time, subprocess, platform
|
|
|
|
if isinstance(e, bb.event.BuildStarted):
|
|
##############################################
|
|
# at first pass make the buildstats heriarchy and then
|
|
# set the buildname
|
|
##############################################
|
|
try:
|
|
bb.mkdirhier(bb.data.getVar('BUILDSTATS_BASE', e.data, True))
|
|
except:
|
|
pass
|
|
set_bn(e)
|
|
bn = get_bn(e)
|
|
bsdir = os.path.join(bb.data.getVar('BUILDSTATS_BASE', e.data, True), bn)
|
|
try:
|
|
bb.mkdirhier(bsdir)
|
|
except:
|
|
pass
|
|
set_timedata("__timedata_build", e.data)
|
|
build_time = os.path.join(bsdir, "build_stats")
|
|
# write start of build into build_time
|
|
file = open(build_time,"a")
|
|
host_info = platform.uname()
|
|
file.write("Host Info: ")
|
|
for x in host_info:
|
|
if x:
|
|
file.write(x + " ")
|
|
file.write("\n")
|
|
file.write("Build Started: %0.2f \n" % time.time())
|
|
file.close()
|
|
|
|
elif isinstance(e, bb.event.BuildCompleted):
|
|
bn=get_bn(e)
|
|
timedata = get_timedata("__timedata_build", e.data)
|
|
if not timedata:
|
|
return
|
|
time, cpu = timedata
|
|
bsdir = os.path.join(bb.data.getVar('BUILDSTATS_BASE', e.data, True), bn)
|
|
build_time = os.path.join(bsdir, "build_stats")
|
|
# write end of build and cpu used into build_time
|
|
file = open(build_time, "a")
|
|
file.write("Elapsed time: %0.2f seconds \n" % (time))
|
|
if cpu:
|
|
file.write("CPU usage: %0.1f%% \n" % cpu)
|
|
file.close()
|
|
|
|
|
|
if isinstance(e, bb.build.TaskStarted):
|
|
bn=get_bn(e)
|
|
set_timedata("__timedata_task", e.data)
|
|
|
|
bsdir = os.path.join(bb.data.getVar('BUILDSTATS_BASE', e.data, True), bn)
|
|
taskdir = os.path.join(bsdir, bb.data.expand("${PF}", e.data))
|
|
try:
|
|
bb.mkdirhier(taskdir)
|
|
except:
|
|
pass
|
|
# write into the task event file the name and start time
|
|
file = open(os.path.join(taskdir, e.task), "a")
|
|
file.write("Event: %s \n" % bb.event.getName(e))
|
|
file.write("Started: %0.2f \n" % time.time())
|
|
file.close()
|
|
|
|
elif isinstance(e, bb.build.TaskSucceeded):
|
|
bn=get_bn(e)
|
|
timedata = get_timedata("__timedata_task", e.data)
|
|
if not timedata:
|
|
return
|
|
elapsedtime, cpu = timedata
|
|
bsdir = os.path.join(bb.data.getVar('BUILDSTATS_BASE', e.data, True), bn)
|
|
taskdir = os.path.join(bsdir, bb.data.expand("${PF}", e.data))
|
|
file = open(os.path.join(taskdir, e.task), "a")
|
|
file.write(bb.data.expand("${PF}: %s: Elapsed time: %0.2f seconds \n" %
|
|
(e.task, elapsedtime), e.data))
|
|
file.write("Ended: %0.2f \n" % time.time())
|
|
if cpu:
|
|
file.write("CPU usage: %0.1f%% \n" % cpu)
|
|
|
|
file.write("Status: PASSED")
|
|
file.close()
|
|
|
|
##############################################
|
|
# Alot of metric gathering occurs here.
|
|
# Reminder: I stripped out some in process stuff here
|
|
##############################################
|
|
|
|
if e.task == "do_rootfs":
|
|
bs=os.path.join(bsdir, "build_stats")
|
|
file = open(bs,"a")
|
|
rootfs = bb.data.getVar('IMAGE_ROOTFS', e.data, True)
|
|
rootfs_size = subprocess.Popen(["du", "-sh", rootfs], stdout=subprocess.PIPE).stdout.read()
|
|
file.write("Uncompressed Rootfs size: %s" % rootfs_size)
|
|
file.close()
|
|
|
|
elif isinstance(e, bb.build.TaskFailed):
|
|
bn=get_bn(e)
|
|
timedata = get_timedata("__timedata_task", e.data)
|
|
if not timedata:
|
|
return
|
|
time, cpu = timedata
|
|
bsdir = os.path.join(bb.data.getVar('BUILDSTATS_BASE', e.data, True), bn)
|
|
taskdir = os.path.join(bsdir, bb.data.expand("${PF}", e.data))
|
|
##############################################
|
|
# If the task fails dump the regular data.
|
|
# fgrep -R "FAILED" <bsdir>
|
|
# will grep all the events that failed.
|
|
##############################################
|
|
file = open(os.path.join(taskdir, e.task), "a")
|
|
file.write(bb.data.expand("${PF}: %s: Elapsed time: %0.2f seconds \n" %
|
|
(e.task, time), e.data))
|
|
if cpu:
|
|
file.write("CPU usage: %0.1f%% \n" % cpu)
|
|
file.write("Status: FAILED")
|
|
file.close()
|
|
##############################################
|
|
# Lets make things easier and tell people where the build failed in build_status
|
|
# We do this here because BuildCompleted triggers no matter what the status of the
|
|
# build actually is
|
|
##############################################
|
|
build_status = os.path.join(bsdir, "build_stats")
|
|
file = open(build_status,"a")
|
|
file.write(bb.data.expand("Failed at: ${PF} at task: %s \n" % e.task, e.data))
|
|
file.close()
|
|
|
|
}
|
|
|
|
addhandler run_buildstats
|
|
|