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Commit f9bc9e65 authored by Janosch Frank's avatar Janosch Frank Committed by Paolo Bonzini
Browse files

tools: Add kvm_stat vm monitor script 



This tool displays kvm vm exit statistics to ease vm monitoring. It
takes its data from the kvm debugfs files or the vm tracepoints and
outputs them as a curses ui or simple text.

It was moved from qemu, as it is dependent on the kernel whereas qemu
works with a large number of kernel versions, some of which may break
the script.

Signed-off-by: default avatarJanosch Frank <frankja@linux.vnet.ibm.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 3ce424e4

tools/Makefile

+5 −1
Original line number Original line Diff line number Diff line
@@ -16,6 +16,7 @@ help: 
	@echo '  gpio                   - GPIO tools'

	@echo '  gpio                   - GPIO tools'

	@echo '  hv                     - tools used when in Hyper-V clients'

	@echo '  hv                     - tools used when in Hyper-V clients'

	@echo '  iio                    - IIO tools'

	@echo '  iio                    - IIO tools'

	@echo '  kvm_stat               - top-like utility for displaying kvm statistics'

	@echo '  lguest                 - a minimal 32-bit x86 hypervisor'

	@echo '  lguest                 - a minimal 32-bit x86 hypervisor'

	@echo '  net                    - misc networking tools'

	@echo '  net                    - misc networking tools'

	@echo '  perf                   - Linux performance measurement and analysis tool'

	@echo '  perf                   - Linux performance measurement and analysis tool'
@@ -110,10 +111,13 @@ tmon_install: 
freefall_install:

freefall_install:

	$(call descend,laptop/$(@:_install=),install)

	$(call descend,laptop/$(@:_install=),install)





kvm_stat_install:

	$(call descend,kvm/$(@:_install=),install)



install: acpi_install cgroup_install cpupower_install hv_install firewire_install lguest_install \

install: acpi_install cgroup_install cpupower_install hv_install firewire_install lguest_install \

		perf_install selftests_install turbostat_install usb_install \

		perf_install selftests_install turbostat_install usb_install \

		virtio_install vm_install net_install x86_energy_perf_policy_install \

		virtio_install vm_install net_install x86_energy_perf_policy_install \

		tmon_install freefall_install objtool_install

		tmon_install freefall_install objtool_install kvm_stat_install





acpi_clean:

acpi_clean:

	$(call descend,power/acpi,clean)

	$(call descend,power/acpi,clean)

tools/kvm/kvm_stat/Makefile

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+5 −0
Original line number Original line Diff line number Diff line 
BINDIR=usr/bin



install:

	mkdir -p $(INSTALL_ROOT)/$(BINDIR)

	install -m 755 -p "kvm_stat" "$(INSTALL_ROOT)/$(BINDIR)/$(TARGET)"

tools/kvm/kvm_stat/kvm_stat

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+825 −0

File added.

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