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/* Standard Container Benchmark
Version 0.9, May 23, 2003
The primary purpose of this benchmark is to show how different standard
containers are in terms of performance. We have observed that programmers
often use sets, multisets, deques in the situations where sorted vectors
are the optimal solutions. Similarly, programmers often choose lists simply
because they do a few insertions and deletions without knowing that vectors
are more efficient at that for small containers.
Frequently, of course, performance does not matter,
but it is important that programmers are aware of the consequences of their
choices. We are not saying that only vectors should be used, there are
cases when one really needs a more complicated data structure, but one needs to
understand the price for additional functionality.
The secondary purpose of the benchmark is to encourage compiler and library vendors to
keep improving performance. For example, it is not acceptable that some compilers give
you a sizable penalty for using vector iterators instead of pointer. It is also quite
clear that performance of other standard containers could be improved.
The benchmark is doing the same task 7 times using different data structures:
array, vector (using a pointer as iterator), vector (using the defailt cector iterator),
list, deque, set and multiset. The task is to remove duplicates from a sequence of doubles.
This is a simple test, but it illustrates the performance of containers.
It is clear that the benchmark needs to be eventually extended
to slists and even to hash-sets and hash-maps, but we decided that at present it
should work only with the standard containers. As the standard grows, so can
the benchmark. The additional benefit of not including hash based containers is
that now all the test have identical asymptotic complexity and, even more
importantly, do almost the same number of comparisons. The difference is only
in data structure overhead and cache behavior.
The number of times that a given test is run inversly proportional to NlogN where N is the
size of the sequence. This allows one to see how containers of different size behave.
The instructive values used for the benchmark are: 10, 100, 1000, 10000, 100000, 1000000.
The time taken for a run of the benchmark depends on the machine used, the compiler used,
the compiler and optimizer settings used, as well as the standard library. Please note that
the time taken could be several minutes - and much more if you use a slow debug mode.
The output is a table where columns are separated by tabs and rows by newlines. This is
barely ok for a human reader, but ideal for feeding into a program, such as a spreadsheet
for display or analysis.
If you want to add your own test of a container, add the name of your container to
the "header string, write a test function like the existing ones, e.g. vector_test,
and add a call of "run" for your test in "run_tests".
Alex Stepanov
stepanov@adobe.com
Bjarne Stroustrup
bs@cs.tamu.edu
*/
#include <stddef.h> // some older implementations lack <cstddef>
#include <time.h>
#include <math.h>
#include <stdlib.h>
#include <vector>
#include <algorithm>
#include <list>
#include <deque>
#include <set>
#include <iostream>
#include <iomanip>
typedef double element_t;
using namespace std;
vector<double> result_times; // results are puched into this vector
const char header[] =
"\tarray"
"\tvector with pointers"
"\tvector with iterators"
"\tdeque"
"\tlist"
"\tset"
"\tmultiset";
void do_head()
{
cout << "size" << header << '\n';
}
int do_tail()
{
// in case you want to stop for confirmation in a windows console application
//char c;
//cin >> c;
return 0;
}
void do_row(int size)
{
cout << size;
cout << fixed << setprecision(2);
for (size_t i = 0; i < result_times.size(); ++i)
cout << '\t' << result_times[i];
cout << '\n';
}
clock_t start_time;
inline void start_timer() { start_time = clock(); }
inline double timer()
{
clock_t end_time = clock();
return (end_time - start_time)/double(CLOCKS_PER_SEC);
}
typedef void(*Test)(element_t*, element_t*, int);
void run(Test f, element_t* first, element_t* last, int number_of_times)
{
start_timer();
while (number_of_times-- > 0) f(first,last,number_of_times);
result_times.push_back(timer());
}
void array_test(element_t* first, element_t* last, int number_of_times)
{
element_t* array = new element_t[last - first];
copy(first, last, array);
sort(array, array + (last - first));
unique(array, array + (last - first));
delete [] array;
}
void vector_pointer_test(element_t* first, element_t* last, int number_of_times)
{
vector<element_t> container(first, last);
// &*container.begin() gets us a pointer to the first element
sort(&*container.begin(), &*container.end());
unique(&*container.begin(), &*container.end());
}
void vector_iterator_test(element_t* first, element_t* last, int number_of_times)
{
vector<element_t> container(first, last);
sort(container.begin(), container.end());
unique(container.begin(), container.end());
}
void deque_test(element_t* first, element_t* last, int number_of_times)
{
// deque<element_t> container(first, last); CANNOT BE USED BECAUSE OF MVC++ 6
deque<element_t> container(size_t(last - first), 0.0);
copy(first, last, container.begin());
sort(container.begin(), container.end());
unique(container.begin(), container.end());
}
void list_test(element_t* first, element_t* last, int number_of_times)
{
list<element_t> container(first, last);
container.sort();
container.unique();
}
void set_test(element_t* first, element_t* last, int number_of_times)
{
set<element_t> container(first, last);
}
void multiset_test(element_t* first, element_t* last, int number_of_times)
{
multiset<element_t> container(first, last);
typedef multiset<element_t>::iterator iterator;
{
iterator first = container.begin();
iterator last = container.end();
while (first != last) {
iterator next = first;
if (++next == last) break;
if (*first == *next)
container.erase(next);
else
++first;
}
}
}
void initialize(element_t* first, element_t* last)
{
element_t value = 0.0;
while (first != last) {
*first++ = value;
value += 1.;
}
}
double logtwo(double x)
{
return log(x)/log((double) 2.0);
}
const int largest_size = 1000000;
int number_of_tests(int size) {
double n = size;
double largest_n = largest_size;
return int(floor((largest_n * logtwo(largest_n)) / (n * logtwo(n))));
}
void run_tests(int size)
{
const int n = number_of_tests(size);
const size_t length = 2*size;
result_times.clear();
// make a random test set of the chosen size:
vector<element_t> buf(length);
element_t* buffer = &buf[0];
element_t* buffer_end = &buf[length];
initialize(buffer, buffer + size); // elements
initialize(buffer + size, buffer_end); // duplicate elements
random_shuffle(buffer, buffer_end);
// test the containers:
run(array_test, buffer, buffer_end, n);
run(vector_pointer_test, buffer, buffer_end, n);
run(vector_iterator_test, buffer, buffer_end, n);
run(deque_test, buffer, buffer_end, n);
run(list_test, buffer, buffer_end, n);
run(set_test, buffer, buffer_end, n);
run(multiset_test, buffer, buffer_end, n);
do_row(size);
}
int main()
{
do_head();
const int sizes [] = {10, 100, 1000, 10000, 100000, 1000000};
const int n = sizeof(sizes)/sizeof(int);
for (int i = 0; i < n; ++i) run_tests(sizes[i]);
return do_tail();
}

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size array vector with pointers vector with iterators deque list set multiset
10 0.76 0.76 0.74 1.20 3.72 2.14 3.56
100 0.53 0.53 0.52 0.77 1.96 1.38 2.10
1000 0.48 0.48 0.47 0.68 1.57 1.10 1.60
10000 0.46 0.46 0.45 0.63 1.54 1.10 1.53
100000 0.47 0.47 0.46 0.65 3.08 1.98 3.74
1000000 0.59 0.59 0.58 0.78 3.52 5.30 6.03

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processor : 0
vendor : GenuineIntel
arch : IA-64
family : 32
model : 0
revision : 7
archrev : 0
features : branchlong, 16-byte atomic ops
cpu number : 0
cpu regs : 4
cpu MHz : 1594.000007
itc MHz : 399.000000
BogoMIPS : 3186.68
siblings : 2
physical id: 4096
core id : 0
thread id : 0

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[root@FIEND test]# ./stl_banckmark
size array vector with pointers vector with iterators deque list set multiset
10 0.19 0.22 0.20 0.38 1.35 0.65 1.22
100 0.09 0.10 0.09 0.17 0.68 0.41 0.70
1000 0.23 0.23 0.24 0.33 0.73 0.65 0.93
10000 0.28 0.29 0.29 0.35 0.90 0.84 1.17
100000 0.28 0.28 0.28 0.33 1.31 1.25 1.63
1000000 0.27 0.28 0.28 0.33 1.52 2.23 2.85

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[root@FIEND test]# cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 45
model name : Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz
stepping : 7
cpu MHz : 1995.192
cache size : 15360 KB
physical id : 0
siblings : 6
core id : 0
cpu cores : 6
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts xtopology tsc_reliable nonstop_tsc aperfmperf unfair_spinlock pni pclmulqdq ssse3 cx16 sse4_1 sse4_2 popcnt aes xsave avx hypervisor lahf_lm ida arat epb xsaveopt pln pts dts
bogomips : 3990.38
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 45
model name : Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz
stepping : 7
cpu MHz : 1995.192
cache size : 15360 KB
physical id : 0
siblings : 6
core id : 1
cpu cores : 6
apicid : 1
initial apicid : 1
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts xtopology tsc_reliable nonstop_tsc aperfmperf unfair_spinlock pni pclmulqdq ssse3 cx16 sse4_1 sse4_2 popcnt aes xsave avx hypervisor lahf_lm ida arat epb xsaveopt pln pts dts
bogomips : 3990.38
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 2
vendor_id : GenuineIntel
cpu family : 6
model : 45
model name : Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz
stepping : 7
cpu MHz : 1995.192
cache size : 15360 KB
physical id : 0
siblings : 6
core id : 2
cpu cores : 6
apicid : 2
initial apicid : 2
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts xtopology tsc_reliable nonstop_tsc aperfmperf unfair_spinlock pni pclmulqdq ssse3 cx16 sse4_1 sse4_2 popcnt aes xsave avx hypervisor lahf_lm ida arat epb xsaveopt pln pts dts
bogomips : 3990.38
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 45
model name : Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz
stepping : 7
cpu MHz : 1995.192
cache size : 15360 KB
physical id : 0
siblings : 6
core id : 3
cpu cores : 6
apicid : 3
initial apicid : 3
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts xtopology tsc_reliable nonstop_tsc aperfmperf unfair_spinlock pni pclmulqdq ssse3 cx16 sse4_1 sse4_2 popcnt aes xsave avx hypervisor lahf_lm ida arat epb xsaveopt pln pts dts
bogomips : 3990.38
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 4
vendor_id : GenuineIntel
cpu family : 6
model : 45
model name : Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz
stepping : 7
cpu MHz : 1995.192
cache size : 15360 KB
physical id : 0
siblings : 6
core id : 4
cpu cores : 6
apicid : 4
initial apicid : 4
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts xtopology tsc_reliable nonstop_tsc aperfmperf unfair_spinlock pni pclmulqdq ssse3 cx16 sse4_1 sse4_2 popcnt aes xsave avx hypervisor lahf_lm ida arat epb xsaveopt pln pts dts
bogomips : 3990.38
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 5
vendor_id : GenuineIntel
cpu family : 6
model : 45
model name : Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz
stepping : 7
cpu MHz : 1995.192
cache size : 15360 KB
physical id : 0
siblings : 6
core id : 5
cpu cores : 6
apicid : 5
initial apicid : 5
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts xtopology tsc_reliable nonstop_tsc aperfmperf unfair_spinlock pni pclmulqdq ssse3 cx16 sse4_1 sse4_2 popcnt aes xsave avx hypervisor lahf_lm ida arat epb xsaveopt pln pts dts
bogomips : 3990.38
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 6
vendor_id : GenuineIntel
cpu family : 6
model : 45
model name : Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz
stepping : 7
cpu MHz : 1995.192
cache size : 15360 KB
physical id : 1
siblings : 6
core id : 0
cpu cores : 6
apicid : 8
initial apicid : 8
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts xtopology tsc_reliable nonstop_tsc aperfmperf unfair_spinlock pni pclmulqdq ssse3 cx16 sse4_1 sse4_2 popcnt aes xsave avx hypervisor lahf_lm ida arat epb xsaveopt pln pts dts
bogomips : 3990.38
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 7
vendor_id : GenuineIntel
cpu family : 6
model : 45
model name : Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz
stepping : 7
cpu MHz : 1995.192
cache size : 15360 KB
physical id : 1
siblings : 6
core id : 1
cpu cores : 6
apicid : 9
initial apicid : 9
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts xtopology tsc_reliable nonstop_tsc aperfmperf unfair_spinlock pni pclmulqdq ssse3 cx16 sse4_1 sse4_2 popcnt aes xsave avx hypervisor lahf_lm ida arat epb xsaveopt pln pts dts
bogomips : 3990.38
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 8
vendor_id : GenuineIntel
cpu family : 6
model : 45
model name : Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz
stepping : 7
cpu MHz : 1995.192
cache size : 15360 KB
physical id : 1
siblings : 6
core id : 2
cpu cores : 6
apicid : 10
initial apicid : 10
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts xtopology tsc_reliable nonstop_tsc aperfmperf unfair_spinlock pni pclmulqdq ssse3 cx16 sse4_1 sse4_2 popcnt aes xsave avx hypervisor lahf_lm ida arat epb xsaveopt pln pts dts
bogomips : 3990.38
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 9
vendor_id : GenuineIntel
cpu family : 6
model : 45
model name : Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz
stepping : 7
cpu MHz : 1995.192
cache size : 15360 KB
physical id : 1
siblings : 6
core id : 3
cpu cores : 6
apicid : 11
initial apicid : 11
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts xtopology tsc_reliable nonstop_tsc aperfmperf unfair_spinlock pni pclmulqdq ssse3 cx16 sse4_1 sse4_2 popcnt aes xsave avx hypervisor lahf_lm ida arat epb xsaveopt pln pts dts
bogomips : 3990.38
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 10
vendor_id : GenuineIntel
cpu family : 6
model : 45
model name : Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz
stepping : 7
cpu MHz : 1995.192
cache size : 15360 KB
physical id : 1
siblings : 6
core id : 4
cpu cores : 6
apicid : 12
initial apicid : 12
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts xtopology tsc_reliable nonstop_tsc aperfmperf unfair_spinlock pni pclmulqdq ssse3 cx16 sse4_1 sse4_2 popcnt aes xsave avx hypervisor lahf_lm ida arat epb xsaveopt pln pts dts
bogomips : 3990.38
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 11
vendor_id : GenuineIntel
cpu family : 6
model : 45
model name : Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz
stepping : 7
cpu MHz : 1995.192
cache size : 15360 KB
physical id : 1
siblings : 6
core id : 5
cpu cores : 6
apicid : 13
initial apicid : 13
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts xtopology tsc_reliable nonstop_tsc aperfmperf unfair_spinlock pni pclmulqdq ssse3 cx16 sse4_1 sse4_2 popcnt aes xsave avx hypervisor lahf_lm ida arat epb xsaveopt pln pts dts
bogomips : 3990.38
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:

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size array vector with pointers vector with iterators deque list set multiset
10 0.13 0.11 0.11 0.28 0.85 0.39 0.71
100 0.06 0.06 0.06 0.13 0.44 0.25 0.44
1000 0.15 0.15 0.14 0.24 0.45 0.39 0.56
10000 0.18 0.18 0.18 0.25 0.52 0.49 0.69
100000 0.18 0.18 0.17 0.24 1.19 0.92 1.53
1000000 0.17 0.18 0.18 0.24 1.27 1.98 2.49

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size array vector with pointers vector with iterators deque list set multiset
10 0.12 0.10 0.12 0.25 0.77 0.44 0.72
100 0.06 0.06 0.06 0.11 0.45 0.34 0.50
1000 0.16 0.17 0.15 0.23 0.47 0.42 0.54
10000 0.18 0.18 0.17 0.23 0.54 0.50 0.65
100000 0.17 0.18 0.17 0.22 1.21 0.91 1.49
1000000 0.18 0.17 0.18 0.22 1.28 2.12 2.59

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processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 42
model name : Intel(R) Core(TM) i5-2400 CPU @ 3.10GHz
stepping : 7
cpu MHz : 3070.411
cache size : 6144 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 4
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 5
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx lm constant_tsc rep_good nopl pni ssse3 lahf_lm
bogomips : 6140.82
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:

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size |array| |vector with pointers| |vector with iterators| |deque| |list| |set| |multiset|
10 0.10 0.10 0.10 0.18 0.61 0.33 0.58
100 0.05 0.04 0.05 0.08 0.31 0.20 0.34
1000 0.12 0.12 0.13 0.17 0.36 0.32 0.46
10000 0.14 0.15 0.14 0.18 0.42 0.40 0.56
100000 0.14 0.14 0.14 0.17 0.79 0.68 1.15
1000000 0.14 0.14 0.14 0.17 1.08 1.66 2.05

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[root@sgdDEV test]# cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 58
model name : Intel(R) Core(TM) i7-3770K CPU @ 3.50GHz
stepping : 9
cpu MHz : 3674.729
cache size : 8192 KB
physical id : 0
siblings : 2
core id : 0
cpu cores : 2
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts xtopology tsc_reliable nonstop_tsc aperfmperf unfair_spinlock pni pclmulqdq ssse3 cx16 sse4_1 sse4_2 popcnt aes xsave avx hypervisor lahf_lm ida arat epb xsaveopt pln pts dts
bogomips : 7349.45
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 58
model name : Intel(R) Core(TM) i7-3770K CPU @ 3.50GHz
stepping : 9
cpu MHz : 3674.729
cache size : 8192 KB
physical id : 0
siblings : 2
core id : 1
cpu cores : 2
apicid : 1
initial apicid : 1
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts xtopology tsc_reliable nonstop_tsc aperfmperf unfair_spinlock pni pclmulqdq ssse3 cx16 sse4_1 sse4_2 popcnt aes xsave avx hypervisor lahf_lm ida arat epb xsaveopt pln pts dts
bogomips : 7349.45
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 2
vendor_id : GenuineIntel
cpu family : 6
model : 58
model name : Intel(R) Core(TM) i7-3770K CPU @ 3.50GHz
stepping : 9
cpu MHz : 3674.729
cache size : 8192 KB
physical id : 1
siblings : 2
core id : 0
cpu cores : 2
apicid : 2
initial apicid : 2
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts xtopology tsc_reliable nonstop_tsc aperfmperf unfair_spinlock pni pclmulqdq ssse3 cx16 sse4_1 sse4_2 popcnt aes xsave avx hypervisor lahf_lm ida arat epb xsaveopt pln pts dts
bogomips : 7349.45
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 58
model name : Intel(R) Core(TM) i7-3770K CPU @ 3.50GHz
stepping : 9
cpu MHz : 3674.729
cache size : 8192 KB
physical id : 1
siblings : 2
core id : 1
cpu cores : 2
apicid : 3
initial apicid : 3
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts xtopology tsc_reliable nonstop_tsc aperfmperf unfair_spinlock pni pclmulqdq ssse3 cx16 sse4_1 sse4_2 popcnt aes xsave avx hypervisor lahf_lm ida arat epb xsaveopt pln pts dts
bogomips : 7349.45
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 4
vendor_id : GenuineIntel
cpu family : 6
model : 58
model name : Intel(R) Core(TM) i7-3770K CPU @ 3.50GHz
stepping : 9
cpu MHz : 3674.729
cache size : 8192 KB
physical id : 2
siblings : 2
core id : 0
cpu cores : 2
apicid : 4
initial apicid : 4
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts xtopology tsc_reliable nonstop_tsc aperfmperf unfair_spinlock pni pclmulqdq ssse3 cx16 sse4_1 sse4_2 popcnt aes xsave avx hypervisor lahf_lm ida arat epb xsaveopt pln pts dts
bogomips : 7349.45
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 5
vendor_id : GenuineIntel
cpu family : 6
model : 58
model name : Intel(R) Core(TM) i7-3770K CPU @ 3.50GHz
stepping : 9
cpu MHz : 3674.729
cache size : 8192 KB
physical id : 2
siblings : 2
core id : 1
cpu cores : 2
apicid : 5
initial apicid : 5
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts xtopology tsc_reliable nonstop_tsc aperfmperf unfair_spinlock pni pclmulqdq ssse3 cx16 sse4_1 sse4_2 popcnt aes xsave avx hypervisor lahf_lm ida arat epb xsaveopt pln pts dts
bogomips : 7349.45
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 6
vendor_id : GenuineIntel
cpu family : 6
model : 58
model name : Intel(R) Core(TM) i7-3770K CPU @ 3.50GHz
stepping : 9
cpu MHz : 3674.729
cache size : 8192 KB
physical id : 3
siblings : 2
core id : 0
cpu cores : 2
apicid : 6
initial apicid : 6
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts xtopology tsc_reliable nonstop_tsc aperfmperf unfair_spinlock pni pclmulqdq ssse3 cx16 sse4_1 sse4_2 popcnt aes xsave avx hypervisor lahf_lm ida arat epb xsaveopt pln pts dts
bogomips : 7349.45
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 7
vendor_id : GenuineIntel
cpu family : 6
model : 58
model name : Intel(R) Core(TM) i7-3770K CPU @ 3.50GHz
stepping : 9
cpu MHz : 3674.729
cache size : 8192 KB
physical id : 3
siblings : 2
core id : 1
cpu cores : 2
apicid : 7
initial apicid : 7
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts xtopology tsc_reliable nonstop_tsc aperfmperf unfair_spinlock pni pclmulqdq ssse3 cx16 sse4_1 sse4_2 popcnt aes xsave avx hypervisor lahf_lm ida arat epb xsaveopt pln pts dts
bogomips : 7349.45
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:

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