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Gentoo's Bugzilla – Attachment 233611 Details for
Bug 279672
sys-process/iotop-0.4 fails on missing /proc/vmstat
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[patch]
patch from Debian
iotop-gentoo.patch (text/plain), 3.53 KB, created by
Paul Wise (Debian)
on 2010-05-31 09:48:25 UTC
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Description:
patch from Debian
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Creator:
Paul Wise (Debian)
Created:
2010-05-31 09:48:25 UTC
Size:
3.53 KB
patch
obsolete
>From 3dc0a02a25ae7c46acfef50e87092d6deca32664 Mon Sep 17 00:00:00 2001 >From: Paul Wise <pabs3@bonedaddy.net> >Date: Wed, 17 Mar 2010 17:44:29 +0700 >Subject: [PATCH] Do not report requirements that are available. > >Closes: http://bugs.debian.org/574246 > >Document the requirement for CONFIG_VM_EVENT_COUNTERS and check for it on startup. > >Closes: http://bugs.debian.org/574346 >--- > README | 4 ++-- > iotop.1 | 6 +++--- > iotop/data.py | 28 +++++++++++++++++++--------- > 3 files changed, 24 insertions(+), 14 deletions(-) > >diff --git a/README b/README >index 9be097c..43e1458 100644 >--- a/README >+++ b/README >@@ -1,7 +1,7 @@ > Iotop is a Python program with a top like UI used to show of behalf of which > process is the I/O going on. It requires Python >= 2.5 (or Python >= 2.4 with >-the ctypes module) and a Linux kernel >= 2.6.20 with the TASK_DELAY_ACCT and >-TASK_IO_ACCOUNTING options enabled. >+the ctypes module) and a Linux kernel >= 2.6.20 with the TASK_DELAY_ACCT >+CONFIG_TASKSTATS, TASK_IO_ACCOUNTING and CONFIG_VM_EVENT_COUNTERS options on. > > > To run a local version of iotop: >diff --git a/iotop.1 b/iotop.1 >index e881008..4d69348 100644 >--- a/iotop.1 >+++ b/iotop.1 >@@ -8,9 +8,9 @@ iotop \- simple top\-like I/O monitor > .SH DESCRIPTION > iotop watches I/O usage information output by the Linux kernel (requires > 2.6.20 or later) and displays a table of current I/O usage by processes >-or threads on the system. At least the CONFIG_TASK_DELAY_ACCT and >-CONFIG_TASK_IO_ACCOUNTING options need to be enabled in your Linux kernel >-build configuration, these options depend on CONFIG_TASKSTATS. >+or threads on the system. At least the CONFIG_TASK_DELAY_ACCT, >+CONFIG_TASK_IO_ACCOUNTING, CONFIG_TASKSTATS and CONFIG_VM_EVENT_COUNTERS >+options need to be enabled in your Linux kernel build configuration. > .PP > iotop displays columns for the I/O bandwidth read and written by each > process/thread during the sampling period. It also displays the percentage >diff --git a/iotop/data.py b/iotop/data.py >index bbe3e27..3cf5c55 100644 >--- a/iotop/data.py >+++ b/iotop/data.py >@@ -11,7 +11,7 @@ import time > > # > # Check for requirements: >-# o Linux >= 2.6.20 with I/O accounting >+# o Linux >= 2.6.20 with I/O accounting and VM event counters > # o Python >= 2.5 or Python 2.4 + ctypes > # > >@@ -22,16 +22,26 @@ except ImportError: > has_ctypes = False > else: > has_ctypes = True >+try: >+ from iotop.vmstat import VmStat >+ vmstat_f = VmStat() >+except: >+ vm_event_counters = False >+else: >+ vm_event_counters = True > >-if not ioaccounting or not has_ctypes: >- def boolean2string(boolean): >- return boolean and 'Found' or 'Not found' >+if not ioaccounting or not has_ctypes or not vm_event_counters: > print 'Could not run iotop as some of the requirements are not met:' >- print '- Linux >= 2.6.20 with I/O accounting support ' \ >- '(CONFIG_TASKSTATS, CONFIG_TASK_DELAY_ACCT, ' \ >- 'CONFIG_TASK_IO_ACCOUNTING):', boolean2string(ioaccounting) >- print '- Python >= 2.5 or Python 2.4 with the ctypes module:', \ >- boolean2string(has_ctypes) >+ if not ioaccounting or not vm_event_counters: >+ print '- Linux >= 2.6.20 with' >+ if not ioaccounting: >+ print ' - I/O accounting support ' \ >+ '(CONFIG_TASKSTATS, CONFIG_TASK_DELAY_ACCT, ' \ >+ 'CONFIG_TASK_IO_ACCOUNTING)' >+ if not vm_event_counters: >+ print ' - VM event counters (CONFIG_VM_EVENT_COUNTERS)' >+ if not has_ctypes: >+ print '- Python >= 2.5 or Python 2.4 with the ctypes module' > > sys.exit(1) > >-- >1.7.1 >
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bug 279672
: 233611