[bitbake-devel] [PATCH] knotty: Show task elapsed time
Richard Purdie
richard.purdie at linuxfoundation.org
Thu Sep 22 12:54:43 UTC 2016
Its often useful to know how long a task has been running for. This patch
adds that information to the task display, updating every 5s if there
were no other updates so the user can see how long tasks have been running
for.
[YOCTO #9737]
Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
diff --git a/bitbake/lib/bb/ui/knotty.py b/bitbake/lib/bb/ui/knotty.py
index a1856ec..c34b6f6 100644
--- a/bitbake/lib/bb/ui/knotty.py
+++ b/bitbake/lib/bb/ui/knotty.py
@@ -170,6 +170,7 @@ class TerminalFilter(object):
self.interactive = sys.stdout.isatty()
self.footer_present = False
self.lastpids = []
+ self.lasttime = None
self.quiet = quiet
if not self.interactive:
@@ -226,6 +227,10 @@ class TerminalFilter(object):
activetasks = self.helper.running_tasks
failedtasks = self.helper.failed_tasks
runningpids = self.helper.running_pids
+ currenttime = time.time()
+ if not self.lasttime or (currenttime - self.lasttime > 5):
+ self.helper.needUpdate = True
+ self.lasttime = currenttime
if self.footer_present and not self.helper.needUpdate:
return
self.helper.needUpdate = False
@@ -250,7 +256,11 @@ class TerminalFilter(object):
activetasks[t]["progressbar"] = pbar
tasks.append((pbar, progress, rate, start_time))
else:
- tasks.append("%s (pid %s)" % (activetasks[t]["title"], t))
+ start_time = activetasks[t].get("starttime", None)
+ if start_time:
+ tasks.append("%s - %ds (pid %s)" % (activetasks[t]["title"], currenttime - start_time, t))
+ else:
+ tasks.append("%s (pid %s)" % (activetasks[t]["title"], t))
if self.main.shutdown:
content = "Waiting for %s running tasks to finish:" % len(activetasks)
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