Displaying 20 results from an estimated 23884 matches for "cpu's".
2020 Oct 27
2
Expert to work on load issue
...biz list I
think I will find my target audience here. We are looking to hire a
consultant to help us figure out an issue. We are having what seems are
"random load" issues with bare metal boxes that are dedicated to Asterisk
and a few Perl AGI's. We went after all the usual suspects (CPU IDLE,
memory usage etc.). I wrote the simple bash script below to show me total
calls and CPU usage of Asterisk
#! /bin/bash
for i in {1..50}
do
CALLS=$(asterisk -rx'core show calls' | head -n 1 | awk '{print
$1}')
CPU=$(top -b -n 1 | grep $(pidof asterisk) | awk ...
2015 Feb 10
0
[PATCH 4/6] hdt: fix sizeof(char *) misuse
...ake the length of the buffer as a
parameter.
Fixes the warning: argument to 'sizeof' in 'memset' call is the same
expression as the destination; did you mean to provide an explicit
length?
Signed-off-by: Jonathan Boeing <jonathan.n.boeing at gmail.com>
---
com32/hdt/hdt-cli-cpu.c | 178 ++++++++++++++++++++++++------------------------
1 file changed, 89 insertions(+), 89 deletions(-)
diff --git a/com32/hdt/hdt-cli-cpu.c b/com32/hdt/hdt-cli-cpu.c
index 6d764ce..660a90b 100644
--- a/com32/hdt/hdt-cli-cpu.c
+++ b/com32/hdt/hdt-cli-cpu.c
@@ -74,7 +74,7 @@ void main_show_cpu(...
2015 Feb 10
6
[PATCH 0/6] fix some compiler warnings
...an Boeing (6):
Use z width specifier when printing size_t variable
pxe: fix truncation warning
gpllib: fix sizeof(char *) misuse
hdt: fix sizeof(char *) misuse
hdt: fix sizeof(char *) misuse
hdt: fix sizeof(char *) misuse
com32/gpllib/dmi/dmi.c | 24 +++---
com32/hdt/hdt-cli-cpu.c | 178 ++++++++++++++++++++--------------------
com32/hdt/hdt-cli.c | 5 +-
com32/hdt/hdt-menu-processor.c | 178 ++++++++++++++++++++--------------------
com32/lib/syslinux/load_linux.c | 2 +-
core/fs/pxe/http.c | 2 +-
6 files changed, 196 insertions(+),...
2009 Nov 18
7
Measuring cpu migrations
Hi,
I am looking to measure how long a thread takes to migrate between cpu''s and how often , what I have is below which is checking just one process is this the correct track to be on here?
My aim is to look at a process and look at upping the reboose_interval on some of our servers.
#!/usr/sbin/dtrace -s
sched:::off-cpu
{
self->cpu = cpu;
self-&g...
2020 Oct 27
2
Expert to work on load issue
...ash script to check out the
packet queue (with the help of
https://serverfault.com/questions/623377/is-there-a-way-to-get-current-txqueue-utilization-on-e-g-eth0-or-tun-device)
and it *seems there may be a corelation between packets in the queue and
the load on Asterisk
[root at a30 ~]# /tmp/x.sh
CPU USAGE 393.8 Active calls 317
CPU USAGE 117.6 Active calls 318
CPU USAGE 143.8 Active calls 318
CPU USAGE 305.9 Active calls 318
udp 0 768 0.0.0.0:14510 0.0.0.0:*
CPU USAGE 123.5 Active calls 316
CPU USAGE 137.5 Active calls 314
CPU USAGE 329.4 Active calls 314
CPU USAGE 312.5 A...
2009 Jul 15
0
[PATCH] rename for_each_cpu() to for_each_possible_cpu()
...ich@novell.com>
--- 2009-07-10.orig/xen/arch/ia64/linux-xen/perfmon.c 2009-05-27 13:54:05.000000000 +0200
+++ 2009-07-10/xen/arch/ia64/linux-xen/perfmon.c 2009-07-15 10:02:08.000000000 +0200
@@ -7313,7 +7313,7 @@ xenpfm_context_create(XEN_GUEST_HANDLE(p
goto out;
/* XXX fmt */
- for_each_cpu(cpu) {
+ for_each_possible_cpu(cpu) {
ctx[cpu] = pfm_context_create(&kreq);
if (ctx[cpu] == NULL) {
error = -ENOMEM;
@@ -7325,20 +7325,20 @@ xenpfm_context_create(XEN_GUEST_HANDLE(p
BUG_ON(in_irq());
spin_lock(&xenpfm_context_lock);
- for_each_cpu(cpu) {
+ for_each_possible_...
2008 Feb 15
4
Pin CPU of dom0
Hello,
I searched the mail list, but can''t find a solution.
I have a machine with 8 cores. I want to set the CPU affinity for dom0. For
example, let Dom0 use processor 0-3, let guests use 4-7
For guest domains, I can do this by setting the "cpus"
For dom0. there''s no such option. The only one I know is in /etc/xen-
config.sxp, which has "dom0-cpus" setting. Someone suggests that...
2012 Apr 30
4
[PATCHv2] x86info: dump kvm cpuid's
The following makes 'x86info -r' dump hypervisor leaf cpu ids
(for kvm this is signature+features) when running in a vm.
On the guest we see the signature and the features:
eax in: 0x40000000, eax = 00000000 ebx = 4b4d564b ecx = 564b4d56 edx = 0000004d
eax in: 0x40000001, eax = 0100007b ebx = 00000000 ecx = 00000000 edx = 00000000
Hypervisor flag is che...
2012 Apr 30
4
[PATCHv2] x86info: dump kvm cpuid's
The following makes 'x86info -r' dump hypervisor leaf cpu ids
(for kvm this is signature+features) when running in a vm.
On the guest we see the signature and the features:
eax in: 0x40000000, eax = 00000000 ebx = 4b4d564b ecx = 564b4d56 edx = 0000004d
eax in: 0x40000001, eax = 0100007b ebx = 00000000 ecx = 00000000 edx = 00000000
Hypervisor flag is che...
2020 Oct 29
0
Expert to work on load issue
...acket queue (with the help of
> https://serverfault.com/questions/623377/is-there-a-way-to-get-current-txqueue-utilization-on-e-g-eth0-or-tun-device)
> and it *seems there may be a corelation between packets in the queue and
> the load on Asterisk
>
> [root at a30 ~]# /tmp/x.sh
> CPU USAGE 393.8 Active calls 317
> CPU USAGE 117.6 Active calls 318
> CPU USAGE 143.8 Active calls 318
> CPU USAGE 305.9 Active calls 318
> udp 0 768 0.0.0.0:14510 0.0.0.0:*
>
> CPU USAGE 123.5 Active calls 316
> CPU USAGE 137.5 Active calls 314
> CPU USAGE 3...
2013 Jan 23
1
VMs fail to start with NUMA configuration
I am using libvirt 0.10.2.2 and qemu-kvm 1.2.2 (qemu-kvm 1.2.0 + qemu
1.2.2 applied on top plus a number of stability patches). Having issue
where my VMs fail to start with the following message:
kvm_init_vcpu failed: Cannot allocate memory
Following the instructions at
http://libvirt.org/formatdomain.html#elementsNUMATuning I've added the
following to my VCPU configuration:
<vcpu placement='auto'>2</vcpu>
Which libvirt expands out as I'd expect per the documentation to:
&...
2017 Nov 13
0
[PATCH RFC v3 0/6] x86/idle: add halt poll support
...e. If schedule is needed during poll, then we
don't need to goes through the heavy overhead path.
Here is the data we get when running benchmark contextswitch to measure
the latency(lower is better):
1. w/o patch and disable kvm dynamic poll (halt_poll_ns=0):
3402.9 ns/ctxsw -- 199.8 %CPU
2. w/ patch and disable kvm dynamic poll (halt_poll_ns=0):
halt_poll_threshold=10000 -- 1151.4 ns/ctxsw -- 200.1 %CPU
halt_poll_threshold=20000 -- 1149.7 ns/ctxsw -- 199.9 %CPU
halt_poll_threshold=30000 -- 1151.0 ns/ctxsw -- 199.9 %CPU
halt_poll_threshold=40000 -- 11...
2017 Nov 13
0
[PATCH RFC v3 0/6] x86/idle: add halt poll support
...e. If schedule is needed during poll, then we
don't need to goes through the heavy overhead path.
Here is the data we get when running benchmark contextswitch to measure
the latency(lower is better):
1. w/o patch and disable kvm dynamic poll (halt_poll_ns=0):
3402.9 ns/ctxsw -- 199.8 %CPU
2. w/ patch and disable kvm dynamic poll (halt_poll_ns=0):
halt_poll_threshold=10000 -- 1151.4 ns/ctxsw -- 200.1 %CPU
halt_poll_threshold=20000 -- 1149.7 ns/ctxsw -- 199.9 %CPU
halt_poll_threshold=30000 -- 1151.0 ns/ctxsw -- 199.9 %CPU
halt_poll_threshold=40000 -- 11...
2010 Jan 26
1
Bug#567025: xen-hypervisor-3.4-amd64: unhandled page fault while initializing dom0
...3 20090521 MSFT 97)
(XEN) ACPI: HPET BF798500, 0038 (r1 052109 OEMHPET 20090521 MSFT 97)
(XEN) ACPI: SRAT BF798540, 01A8 (r1 052109 OEMSRAT 1 INTL 1)
(XEN) ACPI: DMAR BF79E0C0, 0140 (r1 AMI OEMDMAR 1 MSFT 97)
(XEN) ACPI: SSDT BF7A1E10, 0363 (r1 DpgPmm CpuPm 12 INTL 20060113)
(XEN) ACPI: EINJ BF7986F0, 0130 (r1 AMIER AMI_EINJ 20090521 MSFT 97)
(XEN) ACPI: BERT BF798880, 0030 (r1 AMIER AMI_BERT 20090521 MSFT 97)
(XEN) ACPI: ERST BF7988B0, 01B0 (r1 AMIER AMI_ERST 20090521 MSFT 97)
(XEN) ACPI: HEST BF798A60, 00A8 (r1 AMIER AM...
2010 Jan 26
1
Bug#567026: xen-hypervisor-3.4-amd64: unhandled page fault while initializing dom0
...3 20090521 MSFT 97)
(XEN) ACPI: HPET BF798500, 0038 (r1 052109 OEMHPET 20090521 MSFT 97)
(XEN) ACPI: SRAT BF798540, 01A8 (r1 052109 OEMSRAT 1 INTL 1)
(XEN) ACPI: DMAR BF79E0C0, 0140 (r1 AMI OEMDMAR 1 MSFT 97)
(XEN) ACPI: SSDT BF7A1E10, 0363 (r1 DpgPmm CpuPm 12 INTL 20060113)
(XEN) ACPI: EINJ BF7986F0, 0130 (r1 AMIER AMI_EINJ 20090521 MSFT 97)
(XEN) ACPI: BERT BF798880, 0030 (r1 AMIER AMI_BERT 20090521 MSFT 97)
(XEN) ACPI: ERST BF7988B0, 01B0 (r1 AMIER AMI_ERST 20090521 MSFT 97)
(XEN) ACPI: HEST BF798A60, 00A8 (r1 AMIER AM...
2006 Jul 25
5
build problems with current xen unstable cpu.h vl.h:75 vl.c:24 cpu-all.h:122: error: syntax error before "float64"
...BIOS directory /usr/share/xen/qemu
binary directory /usr/lib/xen/bin
Manual directory /usr/share/man
ELF interp prefix
Source path /data/xen/build/xen-unstable.hg-3.0-20060725.5/tools/ioemu
C compiler gcc
Host C compiler gcc
make make
install install
host CPU i386
host big endian no
target list i386-dm
gprof enabled no
profiler no
static build no
SDL support yes
SDL static link no
mingw32 support no
Adlib support no
CoreAudio support no
ALSA support no
DSound support no
FMOD support no
kqemu...
2013 Nov 03
2
[LLVMdev] [PATCH] Do not generate nopl instruction on CPUs that don't support it.
Hi
This patch fixes code generation bug - 586-class CPUs don't support the
nopl instruction and some 686-class CPUs don't support it too.
I created bug 17792 for that.
BTW. I think you should also optimize padding on these CPUs - instead of a
stream of 0x90 nops, you should generate variants of "lea (%esi), %esi"
instruction like...
2023 Apr 23
1
How to configure?
...> >? ? ? >? ? ? >? ? ? >? ? ? >? ? ? >? ? Every 2nd and 4th Tuesday
> at 14:30
> >? ? IST /
> >? ? ? >? ? 09:00 UTC
> >? ? ? >? ? ? >? ? ? >? ? ? >? ? ? >? ? Bridge:
> >? ? ? > https://meet.google.com/cpu-eiue-hvk
> <https://meet.google.com/cpu-eiue-hvk>
> >? ? <https://meet.google.com/cpu-eiue-hvk
> <https://meet.google.com/cpu-eiue-hvk>>
> >? ? ? >? ? <https://meet.google.com/cpu-eiue-hvk
> <https://meet.google.com/cpu-eiue-hvk&...
2018 Dec 11
2
Re: Usable and non-usable CPU models in nested virtualization
Jiri Denemark <jdenemar@redhat.com> writes:
> On Fri, Dec 07, 2018 at 11:52:38 +0100, Milan Zamazal wrote:
>> Hi, some custom CPU models are reported from
>> virConnectGetDomainCapabilities as usable='yes' on a physical machine
>
>> while as usable='no' inside a VM running on the same machine. That's
>> not completely surprising.
>>
>> But what surprises me is that those...
2013 Dec 30
2
oom situation
...system triggered this oom
situation? Is it about some other memory? highmem? lowmem? stack size?
Best Regards,
Kernel 3.10.24
Dec 27 09:19:05 2013 kernel: : [277622.359064] squid invoked
oom-killer: gfp_mask=0x42d0, order=3, oom_score_adj=0
Dec 27 09:19:05 2013 kernel: : [277622.359069] squid cpuset=/ mems_allowed=0
Dec 27 09:19:05 2013 kernel: : [277622.359074] CPU: 9 PID: 15533 Comm:
squid Not tainted 3.10.24-1.lsg #1
Dec 27 09:19:05 2013 kernel: : [277622.359076] Hardware name: Intel
Thurley/Greencity, BIOS 080016 10/05/2011
Dec 27 09:19:05 2013 kernel: : [277622.359078] 00000003 e377b...