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* gnu/packages/admin.scm (dstat)[source]: Add patches. * gnu/packages/patches/dstat-fix-crash-when-specifying-delay.patch, gnu/packages/patches/dstat-skip-devices-without-io.patch: New files. * gnu/local.mk (dist_patch_DATA): Add them.
48 lines
1.7 KiB
Diff
48 lines
1.7 KiB
Diff
From: Tobias Geerinckx-Rice <me@tobias.gr>
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Date: Sun, 16 Jun 2019 02:34:10 +0200
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Subject: [PATCH] gnu: dstat: Fix crash when specifying a delay.
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Taken verbatim from a pull request[0] that will never be merged.
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[0]: https://github.com/dagwieers/dstat/pull/167
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From 220a785321b13b6df92a536080aca6ef1cb644ad Mon Sep 17 00:00:00 2001
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From: Falko Goettsch <falko@uw.edu>
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Date: Mon, 11 Mar 2019 20:12:49 -0700
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Subject: [PATCH] Fixed bug when specifying a delay
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The division in the 'loop' calculation in perform() was returning floating point values
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after the migration to Python 3, rather than rounding down. Changed to floor division.
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I think the floating point values kept 'loop == 0' from ever being
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true and the variables inside that conditional were never initialized,
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causing the following error when a delay other than 1 was specified:
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You did not select any stats, using -cdngy by default.
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Traceback (most recent call last):
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File "/home/falko/repos/dstat/dstat", line 2825, in <module>
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main()
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File "/home/falko/repos/dstat/dstat", line 2684, in main
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scheduler.run()
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File "/home/falko/.conda/envs/python3/lib/python3.7/sched.py", line 151, in run
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action(*argument, **kwargs)
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File "/home/falko/repos/dstat/dstat", line 2729, in perform
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oldcols = cols
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NameError: name 'cols' is not defined
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---
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dstat | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/dstat b/dstat
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index 9359965..3b4980f 100755
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--- a/dstat
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+++ b/dstat
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@@ -2697,7 +2697,7 @@ def perform(update):
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starttime = time.time()
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- loop = (update - 1 + op.delay) / op.delay
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+ loop = (update - 1 + op.delay) // op.delay
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step = ((update - 1) % op.delay) + 1
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### Get current time (may be different from schedule) for debugging
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