Performing verification for Focal.
I started a fresh focal VM, and installed irqtop 2.4-2ubuntu0.5 and
ruby-curses 1.2.4-1build1 from -updates.
I then started irqtop:
$ sudo irqtop
/usr/bin/irqtop:598: warning: rb_safe_level will be removed in Ruby 3.0
/usr/bin/irqtop:613: warning:
rb_safe_level will be removed in Ruby 3.0
6 9 /usr/bin/irqtop:598: warning:
rb_safe_level will be removed in Ruby 3.0
/usr/bin/irqtop:613: warning: rb_safe_level
will be removed in Ruby 3.0
/usr/bin/irqtop:598: warning: rb_safe_level
will be removed in Ruby 3.0
1
/usr/bin/irqtop:613: warning: rb_safe_level
will be removed in Ruby 3.0 0
My screen is filled with nonsense, mostly of the warning of
"/usr/bin/irqtop:598: warning: rb_safe_level will be removed in Ruby
3.0" between every new character in the irqtop output. I can't read
anything, and irqtop is quite useless.
I then enabled -proposed, and installed ruby-curses
1.2.4-1ubuntu0.20.04.1.
Now when I run irqtop:
$ sudo irqtop
focal-test - irqtop - 2024-06-16 07:14:58 +0000
CPU0 CPU1 CPU2 CPU3
cpuUtil: 0.0 0.2 0.0 0.0 total CPU utilization %
%irq: 0.0 0.0 0.0 0.0 hardware IRQ CPU util%
%sirq: 0.0 0.0 0.0 0.0 software IRQ CPU util%
irqTotal: 6 4 3 2 total hardware IRQs
i 42: . . . 0 PCI-MSI 2097156-edge
virtio2-req.3
i 44: . . . 0 PCI-MSI 524289-edge
virtio0-input.0
i 45: . . 0 . PCI-MSI 524290-edge
virtio0-output.0
i LOC: 4 3 1 1 Local timer interrupts
i RES: 1 0 1 0 Rescheduling interrupts
s TIMER: 1 3 1 1
s NET_RX: 0 0 0 0
s TASKLET: 0 0 0 0
s SCHED: 3 3 0 1
s RCU: 0 1 1 0
That looks much better. The output is readable, and irqtop is now
usable.
The package in -proposed fixes the issue. Happy to mark verified for
Focal.
** Tags removed: verification-needed verification-needed-focal
** Tags added: verification-done-focal
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https://bugs.launchpad.net/bugs/1907932
Title:
drop rb_safe_level() from ruby-curses to fix irqtop from missing
symbols and deprecation warnings
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https://bugs.launchpad.net/ubuntu/+source/ruby-curses/+bug/1907932/+subscriptions
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