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Gate Unix-specific functionality from resources and fcntl.

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Signed-off-by: William D. Jones <thor0505@comcast.net>
This commit is contained in:
William D. Jones 2019-03-10 00:43:55 -05:00
parent cef50242df
commit 43c7db77d4
1 changed files with 16 additions and 9 deletions
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11
sbysrc/sby_core.py
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@ -16,8 +16,10 @@
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
# #
import os, re, resource, sys import os, re, sys
import subprocess, fcntl if os.name == "posix":
import resource, fcntl
import subprocess
from shutil import copyfile from shutil import copyfile
from select import select from select import select
from time import time, localtime from time import time, localtime
@ -91,6 +93,7 @@ class SbyTask:
self.job.log("%s: starting process \"%s\"" % (self.info, self.cmdline)) self.job.log("%s: starting process \"%s\"" % (self.info, self.cmdline))
self.p = subprocess.Popen(self.cmdline, shell=True, stdin=subprocess.DEVNULL, stdout=subprocess.PIPE, self.p = subprocess.Popen(self.cmdline, shell=True, stdin=subprocess.DEVNULL, stdout=subprocess.PIPE,
stderr=(subprocess.STDOUT if self.logstderr else None)) stderr=(subprocess.STDOUT if self.logstderr else None))
if os.name == "posix":
fl = fcntl.fcntl(self.p.stdout, fcntl.F_GETFL) fl = fcntl.fcntl(self.p.stdout, fcntl.F_GETFL)
fcntl.fcntl(self.p.stdout, fcntl.F_SETFL, fl | os.O_NONBLOCK) fcntl.fcntl(self.p.stdout, fcntl.F_SETFL, fl | os.O_NONBLOCK)
self.job.tasks_pending.remove(self) self.job.tasks_pending.remove(self)
@ -161,6 +164,7 @@ class SbyJob:
self.start_clock_time = time() self.start_clock_time = time()
if os.name == "posix":
ru = resource.getrusage(resource.RUSAGE_CHILDREN) ru = resource.getrusage(resource.RUSAGE_CHILDREN)
self.start_process_time = ru.ru_utime + ru.ru_stime self.start_process_time = ru.ru_utime + ru.ru_stime
@ -565,9 +569,12 @@ class SbyJob:
total_clock_time = int(time() - self.start_clock_time) total_clock_time = int(time() - self.start_clock_time)
if os.name == "posix":
ru = resource.getrusage(resource.RUSAGE_CHILDREN) ru = resource.getrusage(resource.RUSAGE_CHILDREN)
total_process_time = int((ru.ru_utime + ru.ru_stime) - self.start_process_time) total_process_time = int((ru.ru_utime + ru.ru_stime) - self.start_process_time)
self.total_time = total_process_time self.total_time = total_process_time
else:
total_process_time = 0
self.summary = [ self.summary = [
"Elapsed clock time [H:MM:SS (secs)]: %d:%02d:%02d (%d)" % "Elapsed clock time [H:MM:SS (secs)]: %d:%02d:%02d (%d)" %