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@ssinyagin ssinyagin/atom01
Created Oct 12, 2013

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FreeSWITCH performance on Atom CPU
root@atom01:~# cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 54
model name : Intel(R) Atom(TM) CPU N2600 @ 1.60GHz
stepping : 1
microcode : 0x10d
cpu MHz : 600.000
cache size : 512 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
apicid : 0
initial apicid : 0
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx lm constant_tsc arch_perfmon pebs bts nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl est tm2 ssse3 cx16 xtpr pdcm movbe lahf_lm arat dtherm
bogomips : 3191.84
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 54
model name : Intel(R) Atom(TM) CPU N2600 @ 1.60GHz
stepping : 1
microcode : 0x10d
cpu MHz : 600.000
cache size : 512 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
apicid : 1
initial apicid : 1
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx lm constant_tsc arch_perfmon pebs bts nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl est tm2 ssse3 cx16 xtpr pdcm movbe lahf_lm arat dtherm
bogomips : 3191.96
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 2
vendor_id : GenuineIntel
cpu family : 6
model : 54
model name : Intel(R) Atom(TM) CPU N2600 @ 1.60GHz
stepping : 1
microcode : 0x10d
cpu MHz : 600.000
cache size : 512 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 2
apicid : 2
initial apicid : 2
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx lm constant_tsc arch_perfmon pebs bts nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl est tm2 ssse3 cx16 xtpr pdcm movbe lahf_lm arat dtherm
bogomips : 3191.99
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 54
model name : Intel(R) Atom(TM) CPU N2600 @ 1.60GHz
stepping : 1
microcode : 0x10d
cpu MHz : 600.000
cache size : 512 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 2
apicid : 3
initial apicid : 3
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx lm constant_tsc arch_perfmon pebs bts nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl est tm2 ssse3 cx16 xtpr pdcm movbe lahf_lm arat dtherm
bogomips : 3192.00
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
root@atom01:~#
mpstat -P ALL 1
------ 41 PCMA/G722 channels, quality ok --------
04:29:17 AM CPU %usr %nice %sys %iowait %irq %soft %steal %guest %idle
04:29:18 AM all 44.78 0.00 2.69 0.00 0.00 0.00 0.00 0.00 52.54
04:29:18 AM 0 45.78 0.00 1.20 0.00 0.00 0.00 0.00 0.00 53.01
04:29:18 AM 1 43.37 0.00 3.61 0.00 0.00 0.00 0.00 0.00 53.01
04:29:18 AM 2 44.71 0.00 1.18 0.00 0.00 1.18 0.00 0.00 52.94
04:29:18 AM 3 44.71 0.00 3.53 0.00 0.00 0.00 0.00 0.00 51.76
04:29:18 AM CPU %usr %nice %sys %iowait %irq %soft %steal %guest %idle
04:29:19 AM all 40.94 0.00 3.80 0.58 0.00 0.88 0.00 0.00 53.80
04:29:19 AM 0 40.00 0.00 4.71 2.35 0.00 1.18 0.00 0.00 51.76
04:29:19 AM 1 41.38 0.00 3.45 0.00 0.00 1.15 0.00 0.00 54.02
04:29:19 AM 2 41.18 0.00 4.71 0.00 0.00 0.00 0.00 0.00 54.12
04:29:19 AM 3 41.67 0.00 3.57 0.00 0.00 0.00 0.00 0.00 54.76
04:29:19 AM CPU %usr %nice %sys %iowait %irq %soft %steal %guest %idle
04:29:20 AM all 40.64 0.00 3.51 0.00 0.00 0.58 0.00 0.00 55.26
04:29:20 AM 0 42.35 0.00 2.35 0.00 0.00 1.18 0.00 0.00 54.12
04:29:20 AM 1 41.86 0.00 3.49 0.00 0.00 0.00 0.00 0.00 54.65
04:29:20 AM 2 39.53 0.00 4.65 0.00 0.00 1.16 0.00 0.00 54.65
04:29:20 AM 3 38.82 0.00 4.71 0.00 0.00 1.18 0.00 0.00 55.29
------ 55 PCMA/G722 channels, severe distortions, voice still recognizable --------
#### atom01
04:36:55 AM CPU %usr %nice %sys %iowait %irq %soft %steal %guest %idle
04:36:56 AM all 41.14 0.00 4.86 0.00 0.00 0.86 0.00 0.00 53.14
04:36:56 AM 0 40.23 0.00 5.75 0.00 0.00 1.15 0.00 0.00 52.87
04:36:56 AM 1 42.53 0.00 3.45 0.00 0.00 1.15 0.00 0.00 52.87
04:36:56 AM 2 42.53 0.00 4.60 0.00 0.00 0.00 0.00 0.00 52.87
04:36:56 AM 3 39.77 0.00 5.68 0.00 0.00 2.27 0.00 0.00 52.27
04:36:56 AM CPU %usr %nice %sys %iowait %irq %soft %steal %guest %idle
04:36:57 AM all 51.13 0.00 6.50 0.00 0.00 1.69 0.00 0.00 40.68
04:36:57 AM 0 51.69 0.00 6.74 0.00 0.00 1.12 0.00 0.00 40.45
04:36:57 AM 1 51.69 0.00 4.49 0.00 0.00 3.37 0.00 0.00 40.45
04:36:57 AM 2 48.31 0.00 7.87 0.00 0.00 2.25 0.00 0.00 41.57
04:36:57 AM 3 52.27 0.00 6.82 0.00 0.00 0.00 0.00 0.00 40.91
04:36:57 AM CPU %usr %nice %sys %iowait %irq %soft %steal %guest %idle
04:36:58 AM all 43.30 0.00 5.41 0.00 0.00 1.71 0.00 0.00 49.57
04:36:58 AM 0 43.68 0.00 5.75 0.00 0.00 1.15 0.00 0.00 49.43
04:36:58 AM 1 45.45 0.00 4.55 0.00 0.00 0.00 0.00 0.00 50.00
04:36:58 AM 2 39.77 0.00 7.95 0.00 0.00 3.41 0.00 0.00 48.86
04:36:58 AM 3 44.94 0.00 4.49 0.00 0.00 1.12 0.00 0.00 49.44
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