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LICENSE
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LICENSE
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@ -1,504 +0,0 @@
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GNU LESSER GENERAL PUBLIC LICENSE
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Version 2.1, February 1999
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Copyright (C) 1991, 1999 Free Software Foundation, Inc.
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Everyone is permitted to copy and distribute verbatim copies
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|
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8. You may not copy, modify, sublicense, link with, or distribute
|
|
||||||
the Library except as expressly provided under this License. Any
|
|
||||||
attempt otherwise to copy, modify, sublicense, link with, or
|
|
||||||
distribute the Library is void, and will automatically terminate your
|
|
||||||
rights under this License. However, parties who have received copies,
|
|
||||||
or rights, from you under this License will not have their licenses
|
|
||||||
terminated so long as such parties remain in full compliance.
|
|
||||||
|
|
||||||
9. You are not required to accept this License, since you have not
|
|
||||||
signed it. However, nothing else grants you permission to modify or
|
|
||||||
distribute the Library or its derivative works. These actions are
|
|
||||||
prohibited by law if you do not accept this License. Therefore, by
|
|
||||||
modifying or distributing the Library (or any work based on the
|
|
||||||
Library), you indicate your acceptance of this License to do so, and
|
|
||||||
all its terms and conditions for copying, distributing or modifying
|
|
||||||
the Library or works based on it.
|
|
||||||
|
|
||||||
10. Each time you redistribute the Library (or any work based on the
|
|
||||||
Library), the recipient automatically receives a license from the
|
|
||||||
original licensor to copy, distribute, link with or modify the Library
|
|
||||||
subject to these terms and conditions. You may not impose any further
|
|
||||||
restrictions on the recipients' exercise of the rights granted herein.
|
|
||||||
You are not responsible for enforcing compliance by third parties with
|
|
||||||
this License.
|
|
||||||
|
|
||||||
11. If, as a consequence of a court judgment or allegation of patent
|
|
||||||
infringement or for any other reason (not limited to patent issues),
|
|
||||||
conditions are imposed on you (whether by court order, agreement or
|
|
||||||
otherwise) that contradict the conditions of this License, they do not
|
|
||||||
excuse you from the conditions of this License. If you cannot
|
|
||||||
distribute so as to satisfy simultaneously your obligations under this
|
|
||||||
License and any other pertinent obligations, then as a consequence you
|
|
||||||
may not distribute the Library at all. For example, if a patent
|
|
||||||
license would not permit royalty-free redistribution of the Library by
|
|
||||||
all those who receive copies directly or indirectly through you, then
|
|
||||||
the only way you could satisfy both it and this License would be to
|
|
||||||
refrain entirely from distribution of the Library.
|
|
||||||
|
|
||||||
If any portion of this section is held invalid or unenforceable under any
|
|
||||||
particular circumstance, the balance of the section is intended to apply,
|
|
||||||
and the section as a whole is intended to apply in other circumstances.
|
|
||||||
|
|
||||||
It is not the purpose of this section to induce you to infringe any
|
|
||||||
patents or other property right claims or to contest validity of any
|
|
||||||
such claims; this section has the sole purpose of protecting the
|
|
||||||
integrity of the free software distribution system which is
|
|
||||||
implemented by public license practices. Many people have made
|
|
||||||
generous contributions to the wide range of software distributed
|
|
||||||
through that system in reliance on consistent application of that
|
|
||||||
system; it is up to the author/donor to decide if he or she is willing
|
|
||||||
to distribute software through any other system and a licensee cannot
|
|
||||||
impose that choice.
|
|
||||||
|
|
||||||
This section is intended to make thoroughly clear what is believed to
|
|
||||||
be a consequence of the rest of this License.
|
|
||||||
|
|
||||||
12. If the distribution and/or use of the Library is restricted in
|
|
||||||
certain countries either by patents or by copyrighted interfaces, the
|
|
||||||
original copyright holder who places the Library under this License may add
|
|
||||||
an explicit geographical distribution limitation excluding those countries,
|
|
||||||
so that distribution is permitted only in or among countries not thus
|
|
||||||
excluded. In such case, this License incorporates the limitation as if
|
|
||||||
written in the body of this License.
|
|
||||||
|
|
||||||
13. The Free Software Foundation may publish revised and/or new
|
|
||||||
versions of the Lesser General Public License from time to time.
|
|
||||||
Such new versions will be similar in spirit to the present version,
|
|
||||||
but may differ in detail to address new problems or concerns.
|
|
||||||
|
|
||||||
Each version is given a distinguishing version number. If the Library
|
|
||||||
specifies a version number of this License which applies to it and
|
|
||||||
"any later version", you have the option of following the terms and
|
|
||||||
conditions either of that version or of any later version published by
|
|
||||||
the Free Software Foundation. If the Library does not specify a
|
|
||||||
license version number, you may choose any version ever published by
|
|
||||||
the Free Software Foundation.
|
|
||||||
|
|
||||||
14. If you wish to incorporate parts of the Library into other free
|
|
||||||
programs whose distribution conditions are incompatible with these,
|
|
||||||
write to the author to ask for permission. For software which is
|
|
||||||
copyrighted by the Free Software Foundation, write to the Free
|
|
||||||
Software Foundation; we sometimes make exceptions for this. Our
|
|
||||||
decision will be guided by the two goals of preserving the free status
|
|
||||||
of all derivatives of our free software and of promoting the sharing
|
|
||||||
and reuse of software generally.
|
|
||||||
|
|
||||||
NO WARRANTY
|
|
||||||
|
|
||||||
15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
|
|
||||||
WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
|
|
||||||
EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
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|
||||||
OTHER PARTIES PROVIDE THE LIBRARY "AS IS" WITHOUT WARRANTY OF ANY
|
|
||||||
KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
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|
||||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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|
||||||
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE
|
|
||||||
LIBRARY IS WITH YOU. SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
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|
||||||
THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
|
|
||||||
|
|
||||||
16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
|
|
||||||
WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
|
|
||||||
AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
|
|
||||||
FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
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|
||||||
CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
|
|
||||||
LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
|
|
||||||
RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
|
|
||||||
FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
|
|
||||||
SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
|
|
||||||
DAMAGES.
|
|
||||||
|
|
||||||
END OF TERMS AND CONDITIONS
|
|
||||||
|
|
||||||
How to Apply These Terms to Your New Libraries
|
|
||||||
|
|
||||||
If you develop a new library, and you want it to be of the greatest
|
|
||||||
possible use to the public, we recommend making it free software that
|
|
||||||
everyone can redistribute and change. You can do so by permitting
|
|
||||||
redistribution under these terms (or, alternatively, under the terms of the
|
|
||||||
ordinary General Public License).
|
|
||||||
|
|
||||||
To apply these terms, attach the following notices to the library. It is
|
|
||||||
safest to attach them to the start of each source file to most effectively
|
|
||||||
convey the exclusion of warranty; and each file should have at least the
|
|
||||||
"copyright" line and a pointer to where the full notice is found.
|
|
||||||
|
|
||||||
<one line to give the library's name and a brief idea of what it does.>
|
|
||||||
Copyright (C) <year> <name of author>
|
|
||||||
|
|
||||||
This library is free software; you can redistribute it and/or
|
|
||||||
modify it under the terms of the GNU Lesser General Public
|
|
||||||
License as published by the Free Software Foundation; either
|
|
||||||
version 2.1 of the License, or (at your option) any later version.
|
|
||||||
|
|
||||||
This library is distributed in the hope that it will be useful,
|
|
||||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
||||||
Lesser General Public License for more details.
|
|
||||||
|
|
||||||
You should have received a copy of the GNU Lesser General Public
|
|
||||||
License along with this library; if not, write to the Free Software
|
|
||||||
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
|
|
||||||
USA
|
|
||||||
|
|
||||||
Also add information on how to contact you by electronic and paper mail.
|
|
||||||
|
|
||||||
You should also get your employer (if you work as a programmer) or your
|
|
||||||
school, if any, to sign a "copyright disclaimer" for the library, if
|
|
||||||
necessary. Here is a sample; alter the names:
|
|
||||||
|
|
||||||
Yoyodyne, Inc., hereby disclaims all copyright interest in the
|
|
||||||
library `Frob' (a library for tweaking knobs) written by James Random
|
|
||||||
Hacker.
|
|
||||||
|
|
||||||
<signature of Ty Coon>, 1 April 1990
|
|
||||||
Ty Coon, President of Vice
|
|
||||||
|
|
||||||
That's all there is to it!
|
|
||||||
549
QNGmeter.cpp
549
QNGmeter.cpp
|
|
@ -1,8 +1,16 @@
|
||||||
|
#define _DEFAULT_SOURCE
|
||||||
|
|
||||||
#ifdef _WIN32
|
#ifdef _WIN32
|
||||||
#include <Windows.h>
|
#include <Windows.h>
|
||||||
#include <conio.h>
|
#include <conio.h>
|
||||||
|
#else
|
||||||
|
#include <unistd.h>
|
||||||
|
#include <fcntl.h>
|
||||||
|
#include <sys/stat.h>
|
||||||
|
#include <sys/select.h>
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
#include <sys/time.h>
|
||||||
#include <iostream>
|
#include <iostream>
|
||||||
#include <iomanip>
|
#include <iomanip>
|
||||||
#include <stdint.h>
|
#include <stdint.h>
|
||||||
|
|
@ -11,12 +19,15 @@
|
||||||
|
|
||||||
#include <omp.h>
|
#include <omp.h>
|
||||||
#include <queue>
|
#include <queue>
|
||||||
#include <deque>
|
|
||||||
#include <vector>
|
#include <vector>
|
||||||
#include <string>
|
#include <string>
|
||||||
#include <memory>
|
#include <memory>
|
||||||
#include <cmath>
|
#include <cmath>
|
||||||
|
|
||||||
|
#include <mutex>
|
||||||
|
#include <condition_variable>
|
||||||
|
#include <deque>
|
||||||
|
|
||||||
#include "BiasAndAC.h"
|
#include "BiasAndAC.h"
|
||||||
#include "Monkey.h"
|
#include "Monkey.h"
|
||||||
#include "Serial.h"
|
#include "Serial.h"
|
||||||
|
|
@ -41,9 +52,46 @@ using namespace std;
|
||||||
}
|
}
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
#define _BSD_SOURCE
|
template<typename T>
|
||||||
#include <sys/time.h>
|
class ThreadSafeQueue {
|
||||||
|
private:
|
||||||
|
mutable std::mutex mtx;
|
||||||
|
std::deque<T> dataQueue;
|
||||||
|
std::condition_variable dataCond;
|
||||||
|
|
||||||
|
public:
|
||||||
|
ThreadSafeQueue() {}
|
||||||
|
|
||||||
|
void push(T newData) {
|
||||||
|
std::lock_guard<std::mutex> lk(mtx);
|
||||||
|
dataQueue.push_back(std::move(newData));
|
||||||
|
dataCond.notify_one();
|
||||||
|
}
|
||||||
|
|
||||||
|
bool try_pop(T& value) {
|
||||||
|
std::lock_guard<std::mutex> lk(mtx);
|
||||||
|
if (dataQueue.empty()) {
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
value = std::move(dataQueue.front());
|
||||||
|
dataQueue.pop_front();
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
std::unique_lock<std::mutex> wait_and_pop(T& value) {
|
||||||
|
std::unique_lock<std::mutex> lk(mtx);
|
||||||
|
dataCond.wait(lk, [this] { return !dataQueue.empty(); });
|
||||||
|
value = std::move(dataQueue.front());
|
||||||
|
dataQueue.pop_front();
|
||||||
|
return lk;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool empty() const {
|
||||||
|
std::lock_guard<std::mutex> lk(mtx);
|
||||||
|
return dataQueue.empty();
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
int main()
|
int main()
|
||||||
{
|
{
|
||||||
// try this to resize terminal
|
// try this to resize terminal
|
||||||
|
|
@ -90,7 +138,7 @@ int main()
|
||||||
time(&timePrev);
|
time(&timePrev);
|
||||||
timePrev -= 8;
|
timePrev -= 8;
|
||||||
|
|
||||||
queue<shared_ptr<vector<uint32_t> > > dataQueue;
|
//queue<shared_ptr<vector<uint32_t> > > dataQueue;
|
||||||
|
|
||||||
double bitsThroughputCount = 0;
|
double bitsThroughputCount = 0;
|
||||||
double prevBitsThroughputCount = 0;
|
double prevBitsThroughputCount = 0;
|
||||||
|
|
@ -119,278 +167,409 @@ int main()
|
||||||
double meterScore = 0;
|
double meterScore = 0;
|
||||||
bool meterFreeze = false;
|
bool meterFreeze = false;
|
||||||
|
|
||||||
omp_set_nested(true);
|
const char* fifoPath = "/tmp/QNGmeter";
|
||||||
|
#ifdef __linux
|
||||||
|
mkfifo(fifoPath, 0666); // Create FIFO if it doesn't exist
|
||||||
|
int fifoFd = open(fifoPath, O_RDONLY | O_NONBLOCK);
|
||||||
|
if (fifoFd == -1) {
|
||||||
|
std::cerr << "Failed to open named pipe for reading." << std::endl;
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
#pragma omp parallel sections num_threads(2)
|
fd_set readfds;
|
||||||
|
int maxfd = max(STDIN_FILENO, fifoFd) + 1;
|
||||||
|
|
||||||
|
ThreadSafeQueue<std::string> dataQueue; // Use a thread-safe queue for shared data
|
||||||
|
|
||||||
|
omp_set_nested(true); // Ensure nested parallelism is enabled
|
||||||
|
|
||||||
|
#pragma omp parallel sections
|
||||||
{
|
{
|
||||||
|
|
||||||
#pragma omp section
|
#pragma omp section
|
||||||
{
|
{
|
||||||
// This section reads from stdin as binary data and enqueues it for testing
|
fd_set readfds;
|
||||||
const size_t blockSize = 2048; // Number of uint32_t values in a block
|
int fifoFd = open ("/tmp/myfifo", O_RDONLY | O_NONBLOCK);
|
||||||
const size_t bytesPerValue = sizeof(uint32_t);
|
if (fifoFd == -1)
|
||||||
const size_t bufferSize = blockSize * bytesPerValue; // Total bytes per block
|
{
|
||||||
char buffer[bufferSize]; // Temporary buffer to store bytes
|
perror ("Failed to open FIFO");
|
||||||
while (!cin.eof() && !doExit) {
|
exit (EXIT_FAILURE);
|
||||||
cin.read(buffer, bufferSize);
|
}
|
||||||
size_t bytesRead = cin.gcount();
|
|
||||||
|
|
||||||
// Convert read bytes to uint32_t and store in a vector
|
int maxfd = max (STDIN_FILENO, fifoFd) + 1;
|
||||||
shared_ptr<vector<uint32_t>> newBuffer(new vector<uint32_t>());
|
ThreadSafeQueue < std::string > dataQueue;
|
||||||
for (size_t i = 0; i < bytesRead; i += bytesPerValue) {
|
|
||||||
if (i + bytesPerValue <= bytesRead) {
|
while (!doExit)
|
||||||
// Ensure we have a full 4 bytes to read
|
{
|
||||||
uint32_t value = 0;
|
FD_ZERO (&readfds);
|
||||||
memcpy(&value, buffer + i, bytesPerValue);
|
FD_SET (STDIN_FILENO, &readfds);
|
||||||
newBuffer->push_back(value);
|
FD_SET (fifoFd, &readfds);
|
||||||
|
|
||||||
|
if (select (maxfd, &readfds, NULL, NULL, NULL) == -1)
|
||||||
|
{
|
||||||
|
perror ("select");
|
||||||
|
exit (EXIT_FAILURE);
|
||||||
|
}
|
||||||
|
|
||||||
|
char buffer[4096];
|
||||||
|
ssize_t bytesRead;
|
||||||
|
|
||||||
|
if (FD_ISSET (STDIN_FILENO, &readfds))
|
||||||
|
{
|
||||||
|
bytesRead = read (STDIN_FILENO, buffer, sizeof (buffer));
|
||||||
|
if (bytesRead > 0)
|
||||||
|
{
|
||||||
|
dataQueue.push (std::string (buffer, bytesRead));
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
if (!newBuffer->empty()) {
|
if (FD_ISSET (fifoFd, &readfds))
|
||||||
#pragma omp critical
|
{
|
||||||
dataQueue.push(newBuffer);
|
bytesRead = read (fifoFd, buffer, sizeof (buffer));
|
||||||
|
if (bytesRead > 0)
|
||||||
|
{
|
||||||
|
dataQueue.push (std::string (buffer, bytesRead));
|
||||||
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
doExit = true; // Exit if stdin closes or reaches EOF
|
|
||||||
}
|
|
||||||
|
|
||||||
|
close (fifoFd);
|
||||||
|
}
|
||||||
|
|
||||||
#pragma omp section
|
#pragma omp section
|
||||||
{
|
{
|
||||||
// This section processes the enqueued data
|
std::string buffer; // This will hold the raw binary string data from the queue
|
||||||
while (!doExit || !dataQueue.empty()) {
|
while (!doExit)
|
||||||
shared_ptr<vector<uint32_t>> testBuffer = nullptr;
|
{
|
||||||
#pragma omp critical
|
if (dataQueue.try_pop (buffer))
|
||||||
{
|
{
|
||||||
if (!dataQueue.empty()) {
|
// Assuming each uint32_t is stored in 4 bytes within the string
|
||||||
testBuffer = dataQueue.front();
|
// Convert the string buffer into a vector<uint32_t> for processing
|
||||||
dataQueue.pop();
|
std::vector < uint32_t > values;
|
||||||
}
|
const size_t numValues = buffer.size () / sizeof (uint32_t);
|
||||||
}
|
for (size_t i = 0; i < numValues; ++i)
|
||||||
|
|
||||||
if (testBuffer != nullptr) {
|
|
||||||
// Parallel processing of the testBuffer
|
|
||||||
#pragma omp parallel sections num_threads(4)
|
|
||||||
{
|
{
|
||||||
#pragma omp section
|
uint32_t value;
|
||||||
{ for (uint32_t value : *testBuffer) biasAndAc.InsertWord32(value); }
|
memcpy (&value, buffer.data () + i * sizeof (uint32_t),
|
||||||
#pragma omp section
|
sizeof (uint32_t));
|
||||||
{ for (uint32_t value : *testBuffer) oqso.InsertWord32(value); }
|
values.push_back (value);
|
||||||
#pragma omp section
|
|
||||||
{ for (uint32_t value : *testBuffer) serial.InsertWord32(value); }
|
|
||||||
#pragma omp section
|
|
||||||
{ for (uint32_t value : *testBuffer) entropy.InsertWord32(value); }
|
|
||||||
}
|
}
|
||||||
|
|
||||||
|
// Now, values contains the uint32_t data extracted from buffer
|
||||||
|
// Process the values as needed
|
||||||
|
#pragma omp parallel sections num_threads(4)
|
||||||
|
{
|
||||||
|
#pragma omp section
|
||||||
|
{
|
||||||
|
for (uint32_t value:values)
|
||||||
|
biasAndAc.InsertWord32 (value);
|
||||||
|
}
|
||||||
|
#pragma omp section
|
||||||
|
{
|
||||||
|
for (uint32_t value:values)
|
||||||
|
oqso.InsertWord32 (value);
|
||||||
|
}
|
||||||
|
#pragma omp section
|
||||||
|
{
|
||||||
|
for (uint32_t value:values)
|
||||||
|
serial.InsertWord32 (value);
|
||||||
|
}
|
||||||
|
#pragma omp section
|
||||||
|
{
|
||||||
|
for (uint32_t value:values)
|
||||||
|
entropy.InsertWord32 (value);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
// Display results
|
// Display results
|
||||||
time(&timeNow);
|
time (&timeNow);
|
||||||
if (difftime(timeNow, timePrev) >= 10)
|
if (difftime (timeNow, timePrev) >= 10)
|
||||||
{
|
{
|
||||||
// calc rates
|
// calc rates
|
||||||
#ifdef _WIN32
|
#ifdef _WIN32
|
||||||
QueryPerformanceCounter(&nowCount);
|
QueryPerformanceCounter (&nowCount);
|
||||||
double newTimeInterval = ((double)nowCount.QuadPart - prevCount.QuadPart) / countFreq.QuadPart;
|
double newTimeInterval =
|
||||||
prevCount = nowCount;
|
((double) nowCount.QuadPart -
|
||||||
#elif __linux
|
prevCount.QuadPart) / countFreq.QuadPart;
|
||||||
gettimeofday(&stop, NULL);
|
prevCount = nowCount;
|
||||||
newTimeInterval = (stop.tv_sec - start.tv_sec); // sec
|
#elif __linux
|
||||||
newTimeInterval += (stop.tv_usec - start.tv_usec) /1000000.0; // us to sec
|
gettimeofday (&stop, NULL);
|
||||||
start = stop;
|
newTimeInterval = (stop.tv_sec - start.tv_sec); // sec
|
||||||
#elif MACOSX
|
newTimeInterval += (stop.tv_usec - start.tv_usec) / 1000000.0; // us to sec
|
||||||
#endif
|
start = stop;
|
||||||
|
#elif MACOSX
|
||||||
|
#endif
|
||||||
|
|
||||||
double newBitInterval;
|
double newBitInterval;
|
||||||
double newRate;
|
double newRate;
|
||||||
#pragma omp critical
|
#pragma omp critical
|
||||||
{
|
{
|
||||||
newBitInterval = (bitsThroughputCount - prevBitsThroughputCount);
|
newBitInterval =
|
||||||
prevBitsThroughputCount = bitsThroughputCount;
|
(bitsThroughputCount - prevBitsThroughputCount);
|
||||||
|
prevBitsThroughputCount = bitsThroughputCount;
|
||||||
}
|
}
|
||||||
|
|
||||||
newRate = newBitInterval / newTimeInterval;
|
newRate = newBitInterval / newTimeInterval;
|
||||||
if (throughput == 0)
|
if (throughput == 0)
|
||||||
throughput = newRate;
|
throughput = newRate;
|
||||||
else
|
else
|
||||||
throughput = (2*throughput + newRate) / 3;
|
throughput = (2 * throughput + newRate) / 3;
|
||||||
|
|
||||||
double newBitsTestedRatio = (bitsTestedCount-prevBitsTestedCount) / newBitInterval;
|
double newBitsTestedRatio =
|
||||||
|
(bitsTestedCount - prevBitsTestedCount) / newBitInterval;
|
||||||
prevBitsTestedCount = bitsTestedCount;
|
prevBitsTestedCount = bitsTestedCount;
|
||||||
bitsTestedRatio = (2*bitsTestedRatio + newBitsTestedRatio) / 3;
|
bitsTestedRatio =
|
||||||
|
(2 * bitsTestedRatio + newBitsTestedRatio) / 3;
|
||||||
if (bitsTestedRatio > 1)
|
if (bitsTestedRatio > 1)
|
||||||
bitsTestedRatio = 1;
|
bitsTestedRatio = 1;
|
||||||
|
|
||||||
// meta test and meter
|
// meta test and meter
|
||||||
metaPs.clear();
|
metaPs.clear ();
|
||||||
meterZs.clear();
|
meterZs.clear ();
|
||||||
|
|
||||||
if (bitsTestedCount >= 65536)
|
if (bitsTestedCount >= 65536)
|
||||||
{
|
{
|
||||||
// Autocorrelation KS test
|
// Autocorrelation KS test
|
||||||
for (int i=0; i<32; i++)
|
for (int i = 0; i < 32; i++)
|
||||||
{
|
{
|
||||||
metaPs.push_back(biasAndAc.AC.P_Chi2[i]);
|
metaPs.push_back (biasAndAc.AC.P_Chi2[i]);
|
||||||
meterZs.push_back(biasAndAc.AC.cumulativeACZScore[i]);
|
meterZs.push_back (biasAndAc.AC.
|
||||||
|
cumulativeACZScore[i]);
|
||||||
}
|
}
|
||||||
double AcKSP;
|
double AcKSP;
|
||||||
double AcKSN;
|
double AcKSN;
|
||||||
ks.KSUP(&AcKSP, &AcKSN, &metaPs[0], metaPs.size());
|
ks.KSUP (&AcKSP, &AcKSN, &metaPs[0], metaPs.size ());
|
||||||
|
|
||||||
// Combined KS test
|
// Combined KS test
|
||||||
metaPs.push_back(AcKSP);
|
metaPs.push_back (AcKSP);
|
||||||
|
|
||||||
metaPs.push_back(biasAndAc.Bias.P_Chi2);
|
metaPs.push_back (biasAndAc.Bias.P_Chi2);
|
||||||
meterZs.push_back(biasAndAc.Bias.cumulativeBiasZScore);
|
meterZs.push_back (biasAndAc.Bias.cumulativeBiasZScore);
|
||||||
}
|
}
|
||||||
|
|
||||||
if (bitsTestedCount >= 4194304)
|
if (bitsTestedCount >= 4194304)
|
||||||
{
|
{
|
||||||
metaPs.push_back(serial.P_Chi2);
|
metaPs.push_back (serial.P_Chi2);
|
||||||
serialP = gamma.Gamma(128., serial.cumulativeSerialChi2);
|
serialP = gamma.Gamma (128., serial.cumulativeSerialChi2);
|
||||||
serialZ = ks.PtoZ(serialP);
|
serialZ = ks.PtoZ (serialP);
|
||||||
meterZs.push_back(serialZ);
|
meterZs.push_back (serialZ);
|
||||||
|
|
||||||
metaPs.push_back(entropy.P_Chi2);
|
metaPs.push_back (entropy.P_Chi2);
|
||||||
meterZs.push_back(entropy.cumulativeZScore);
|
meterZs.push_back (entropy.cumulativeZScore);
|
||||||
}
|
}
|
||||||
|
|
||||||
if (bitsTestedCount >= 10485775)
|
if (bitsTestedCount >= 10485775)
|
||||||
{
|
{
|
||||||
metaPs.push_back(oqso.P_Chi2);
|
metaPs.push_back (oqso.P_Chi2);
|
||||||
meterZs.push_back(oqso.cumulativeZScore);
|
meterZs.push_back (oqso.cumulativeZScore);
|
||||||
}
|
}
|
||||||
|
|
||||||
if (bitsTestedCount >= 65536)
|
if (bitsTestedCount >= 65536)
|
||||||
{
|
{
|
||||||
// This KS is combined AC KSP plus with other tests
|
// This KS is combined AC KSP plus with other tests
|
||||||
ks.KSUP(&KSP, &KSN, &metaPs[32], metaPs.size()-32);
|
ks.KSUP (&KSP, &KSN, &metaPs[32], metaPs.size () - 32);
|
||||||
|
|
||||||
meterFreeze = false;
|
meterFreeze = false;
|
||||||
for (int i=0; i<meterZs.size(); i++)
|
for (int i = 0; i < meterZs.size (); i++)
|
||||||
{
|
{
|
||||||
// freeze condition
|
// freeze condition
|
||||||
if (fabs(meterZs[i])>4.264897 || (metaPs[i]<0.00001 || metaPs[i]>0.99999))
|
if (fabs (meterZs[i]) > 4.264897
|
||||||
meterFlags[i] = -1;
|
|| (metaPs[i] < 0.00001 || metaPs[i] > 0.99999))
|
||||||
|
meterFlags[i] = -1;
|
||||||
// unfreeze condition
|
// unfreeze condition
|
||||||
if (meterFlags[i] == -1)
|
if (meterFlags[i] == -1)
|
||||||
{
|
{
|
||||||
if (fabs(meterZs[i])<2.326348 && (metaPs[i]>0.01 && metaPs[i]<0.99))
|
if (fabs (meterZs[i]) < 2.326348
|
||||||
meterFlags[i] = 0;
|
&& (metaPs[i] > 0.01 && metaPs[i] < 0.99))
|
||||||
|
meterFlags[i] = 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
if (meterFlags[i] == -1)
|
if (meterFlags[i] == -1)
|
||||||
meterFreeze = true;
|
meterFreeze = true;
|
||||||
}
|
}
|
||||||
|
|
||||||
// meter calc
|
// meter calc
|
||||||
if (meterFreeze == false)
|
if (meterFreeze == false)
|
||||||
meterScore = log(bitsTestedCount)/log(2.);
|
meterScore = log (bitsTestedCount) / log (2.);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
cout << endl;
|
cout << endl;
|
||||||
cout << " QNGmeter Console 1.0 Test Type z-score p[z<=x] p[chi2<=x] " << endl;
|
cout <<
|
||||||
cout << " +---------------------------+------------------------------------------------+" << endl;
|
" QNGmeter Console 1.0 Test Type z-score p[z<=x] p[chi2<=x] "
|
||||||
cout << " | | 1/0 Balance " << setiosflags(ios::fixed) << setprecision(3) << showpos << biasAndAc.Bias.cumulativeBiasZScore << " " << setprecision(4) << noshowpos << CStat::ZtoP(biasAndAc.Bias.cumulativeBiasZScore) << " " << biasAndAc.Bias.P_Chi2 << " |" << endl;
|
<< endl;
|
||||||
cout << " | | Serial Test " << setiosflags(ios::fixed) << setprecision(3) << showpos << serialZ << " " << setprecision(4) << noshowpos << serialP << " " << serial.P_Chi2 << " |" << endl;
|
cout <<
|
||||||
cout << " | | OQSO Test " << setiosflags(ios::fixed) << setprecision(3) << showpos << oqso.cumulativeZScore << " " << setprecision(4) << noshowpos << CStat::ZtoP(oqso.cumulativeZScore) << " " << oqso.P_Chi2 << " |" << endl;
|
" +---------------------------+------------------------------------------------+"
|
||||||
cout << " | | Entropy Test " << setiosflags(ios::fixed) << setprecision(3) << showpos << entropy.cumulativeZScore << " " << setprecision(4) << noshowpos << CStat::ZtoP(entropy.cumulativeZScore) << " " << serial.P_Chi2 << " |" << endl;
|
<< endl;
|
||||||
cout << " | | H: " << setiosflags(ios::fixed) << setprecision(9) << entropy.E << " |" << endl;
|
cout << " | | 1/0 Balance "
|
||||||
|
<< setiosflags (ios::
|
||||||
cout << " | | |" << endl;
|
fixed) << setprecision (3) << showpos <<
|
||||||
|
biasAndAc.Bias.
|
||||||
|
cumulativeBiasZScore << " " << setprecision (4) <<
|
||||||
|
noshowpos << CStat::ZtoP (biasAndAc.Bias.
|
||||||
|
cumulativeBiasZScore) << " " <<
|
||||||
|
biasAndAc.Bias.P_Chi2 << " |" << endl;
|
||||||
|
cout << " | | Serial Test "
|
||||||
|
<< setiosflags (ios::
|
||||||
|
fixed) << setprecision (3) << showpos <<
|
||||||
|
serialZ << " " << setprecision (4) << noshowpos <<
|
||||||
|
serialP << " " << serial.P_Chi2 << " |" << endl;
|
||||||
|
cout << " | | OQSO Test "
|
||||||
|
<< setiosflags (ios::
|
||||||
|
fixed) << setprecision (3) << showpos <<
|
||||||
|
oqso.
|
||||||
|
cumulativeZScore << " " << setprecision (4) << noshowpos
|
||||||
|
<< CStat::ZtoP (oqso.cumulativeZScore) << " " << oqso.
|
||||||
|
P_Chi2 << " |" << endl;
|
||||||
|
cout << " | | Entropy Test "
|
||||||
|
<< setiosflags (ios::
|
||||||
|
fixed) << setprecision (3) << showpos <<
|
||||||
|
entropy.
|
||||||
|
cumulativeZScore << " " << setprecision (4) << noshowpos
|
||||||
|
<< CStat::ZtoP (entropy.
|
||||||
|
cumulativeZScore) << " " << serial.
|
||||||
|
P_Chi2 << " |" << endl;
|
||||||
|
cout << " | | H: " <<
|
||||||
|
setiosflags (ios::fixed) << setprecision (9) << entropy.
|
||||||
|
E << " |" << endl;
|
||||||
|
|
||||||
for (int i=1; i<=32; i++)
|
cout <<
|
||||||
{
|
" | | |"
|
||||||
switch(i)
|
<< endl;
|
||||||
{
|
|
||||||
case 2:
|
|
||||||
cout << " | Start Time |";
|
|
||||||
break;
|
|
||||||
case 3:
|
|
||||||
cout << " | " << sStartTime << " |";
|
|
||||||
break;
|
|
||||||
case 5:
|
|
||||||
cout << " | Total Bits Tested |";
|
|
||||||
break;
|
|
||||||
case 6:
|
|
||||||
cout << " | " << scientific << setw(9) << setprecision(2) << bitsTestedCount << fixed << " |";
|
|
||||||
break;
|
|
||||||
case 8:
|
|
||||||
cout << " | Throughput |";
|
|
||||||
break;
|
|
||||||
case 9:
|
|
||||||
cout << " | " << setiosflags(ios::fixed) << setw(4) << setprecision(1) << (double)(throughput/1000000.0) << " Mbps |";
|
|
||||||
break;
|
|
||||||
case 11:
|
|
||||||
cout << " | Bits Tested Percent |";
|
|
||||||
break;
|
|
||||||
case 12:
|
|
||||||
cout << " | " << setiosflags(ios::fixed) << setw(5) << setprecision(1) << (100*bitsTestedRatio) << "% |";
|
|
||||||
break;
|
|
||||||
case 18:
|
|
||||||
cout << " | Meta KS+ Test |";
|
|
||||||
break;
|
|
||||||
case 19:
|
|
||||||
cout << " | " << setiosflags(ios::fixed) << setw(5) << setprecision(3) << KSP << " |";
|
|
||||||
break;
|
|
||||||
case 22:
|
|
||||||
cout << " | Meta KS- Test |";
|
|
||||||
break;
|
|
||||||
case 23:
|
|
||||||
cout << " | " << setiosflags(ios::fixed) << setw(5) << setprecision(3) << KSN << " |";
|
|
||||||
break;
|
|
||||||
case 29:
|
|
||||||
cout << " | QNGmeter Score |";
|
|
||||||
break;
|
|
||||||
case 30:
|
|
||||||
cout << " | " << setiosflags(ios::fixed) << setw(4) << setprecision(1) << abs(meterScore) << ((meterScore<0)? "-" : (meterFreeze==false)? "+" : " ") << " |";
|
|
||||||
break;
|
|
||||||
default:
|
|
||||||
cout << " | |";
|
|
||||||
}
|
|
||||||
cout << " " << setw(2) << i << "st AutoCorr " << setiosflags(ios::fixed) << setprecision(3) << showpos << biasAndAc.AC.cumulativeACZScore[i-1] << " " << setprecision(4) << noshowpos << CStat::ZtoP(biasAndAc.AC.cumulativeACZScore[i-1]) << " " << biasAndAc.AC.P_Chi2[i-1] << " |" << endl;
|
|
||||||
}
|
|
||||||
cout << " +---------------------------+------------------------------------------------+" << endl;
|
|
||||||
|
|
||||||
#ifdef _WIN32
|
for (int i = 1; i <= 32; i++)
|
||||||
// put cursor in top corner
|
{
|
||||||
COORD coord;
|
switch (i)
|
||||||
coord.X = 0;
|
{
|
||||||
coord.Y = 0;
|
case 2:
|
||||||
SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), coord);
|
cout << " | Start Time |";
|
||||||
#elif __linux
|
break;
|
||||||
// clear screen
|
case 3:
|
||||||
// printf("\E[H");
|
cout << " | " << sStartTime << " |";
|
||||||
#elif MACOSX
|
break;
|
||||||
#endif
|
case 5:
|
||||||
|
cout << " | Total Bits Tested |";
|
||||||
|
break;
|
||||||
|
case 6:
|
||||||
|
cout << " | " << scientific << setw (9) <<
|
||||||
|
setprecision (2) << bitsTestedCount << fixed <<
|
||||||
|
" |";
|
||||||
|
break;
|
||||||
|
case 8:
|
||||||
|
cout << " | Throughput |";
|
||||||
|
break;
|
||||||
|
case 9:
|
||||||
|
cout << " | " << setiosflags (ios::
|
||||||
|
fixed) << setw (4)
|
||||||
|
<< setprecision (1) << (double) (throughput /
|
||||||
|
1000000.0) <<
|
||||||
|
" Mbps |";
|
||||||
|
break;
|
||||||
|
case 11:
|
||||||
|
cout << " | Bits Tested Percent |";
|
||||||
|
break;
|
||||||
|
case 12:
|
||||||
|
cout << " | " << setiosflags (ios::
|
||||||
|
fixed) << setw (5)
|
||||||
|
<< setprecision (1) << (100 *
|
||||||
|
bitsTestedRatio) <<
|
||||||
|
"% |";
|
||||||
|
break;
|
||||||
|
case 18:
|
||||||
|
cout << " | Meta KS+ Test |";
|
||||||
|
break;
|
||||||
|
case 19:
|
||||||
|
cout << " | " << setiosflags (ios::
|
||||||
|
fixed) << setw (5)
|
||||||
|
<< setprecision (3) << KSP << " |";
|
||||||
|
break;
|
||||||
|
case 22:
|
||||||
|
cout << " | Meta KS- Test |";
|
||||||
|
break;
|
||||||
|
case 23:
|
||||||
|
cout << " | " << setiosflags (ios::
|
||||||
|
fixed) << setw (5)
|
||||||
|
<< setprecision (3) << KSN << " |";
|
||||||
|
break;
|
||||||
|
case 29:
|
||||||
|
cout << " | QNGmeter Score |";
|
||||||
|
break;
|
||||||
|
case 30:
|
||||||
|
cout << " | " << setiosflags (ios::
|
||||||
|
fixed) << setw (4)
|
||||||
|
<< setprecision (1) << abs (meterScore) <<
|
||||||
|
((meterScore < 0) ? "-" : (meterFreeze ==
|
||||||
|
false) ? "+" : " ") <<
|
||||||
|
" |";
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
cout << " | |";
|
||||||
|
}
|
||||||
|
cout << " " << setw (2) << i << "st AutoCorr " <<
|
||||||
|
setiosflags (ios::
|
||||||
|
fixed) << setprecision (3) << showpos <<
|
||||||
|
biasAndAc.AC.cumulativeACZScore[i -
|
||||||
|
1] << " " <<
|
||||||
|
setprecision (4) << noshowpos << CStat::ZtoP (biasAndAc.
|
||||||
|
AC.
|
||||||
|
cumulativeACZScore
|
||||||
|
[i -
|
||||||
|
1]) <<
|
||||||
|
" " << biasAndAc.AC.P_Chi2[i - 1] << " |" << endl;
|
||||||
|
}
|
||||||
|
cout <<
|
||||||
|
" +---------------------------+------------------------------------------------+"
|
||||||
|
<< endl;
|
||||||
|
|
||||||
|
#ifdef _WIN32
|
||||||
|
// put cursor in top corner
|
||||||
|
COORD coord;
|
||||||
|
coord.X = 0;
|
||||||
|
coord.Y = 0;
|
||||||
|
SetConsoleCursorPosition (GetStdHandle (STD_OUTPUT_HANDLE),
|
||||||
|
coord);
|
||||||
|
#elif __linux
|
||||||
|
// clear screen
|
||||||
|
// printf("\E[H");
|
||||||
|
#elif MACOSX
|
||||||
|
#endif
|
||||||
|
|
||||||
timePrev = timeNow;
|
timePrev = timeNow;
|
||||||
cout.flush();
|
cout.flush ();
|
||||||
|
buffer.clear ();
|
||||||
}
|
}
|
||||||
|
|
||||||
// End on an 'x' keypress
|
// End on an 'x' keypress
|
||||||
#ifdef _WIN32
|
#ifdef _WIN32
|
||||||
if (kbhit())
|
if (kbhit ())
|
||||||
|
{
|
||||||
|
char c = getch_ ();
|
||||||
|
|
||||||
|
if (tolower (c) == 'x')
|
||||||
{
|
{
|
||||||
char c = getch_();
|
doExit = true;
|
||||||
|
break;
|
||||||
if ( tolower(c) == 'x' )
|
|
||||||
{
|
|
||||||
doExit = true;
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
#elif __linux
|
}
|
||||||
// CRTL-C
|
#elif __linux
|
||||||
#elif MACOSX
|
// CRTL-C
|
||||||
#endif
|
#elif MACOSX
|
||||||
|
#endif
|
||||||
}
|
}
|
||||||
else
|
else
|
||||||
{
|
{
|
||||||
// give this thread a break from tight loop - waiting for data
|
// give this thread a break from tight loop - waiting for data
|
||||||
usleep(1000);
|
usleep (1000);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
|
#ifdef __linux
|
||||||
|
close(fifoFd); // Close the FIFO file descriptor when done
|
||||||
|
#endif
|
||||||
|
|
||||||
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
65
readme.md
65
readme.md
|
|
@ -1,65 +0,0 @@
|
||||||
# QNGFreeMeter
|
|
||||||
|
|
||||||
A fork of [Comscire's QNGmeter Console](https://comscire.com/downloads/qngmeterdoc/) that does not require [libqwqng](https://comscire.com/downloads/) drivers or Comscire hardware but analyzes binary data passed to it via stdin pipe.
|
|
||||||
|
|
||||||
## Build
|
|
||||||
|
|
||||||
requires CMake and C++ compiler
|
|
||||||
|
|
||||||
```sh
|
|
||||||
$ cmake .
|
|
||||||
$ make
|
|
||||||
```
|
|
||||||
|
|
||||||
## Use
|
|
||||||
|
|
||||||
```
|
|
||||||
$ dd if=/dev/urandom of=random_data.bin bs=4096 count=4096
|
|
||||||
$ cat random_data.bin | ./qngmeter
|
|
||||||
```
|
|
||||||
|
|
||||||
## Output
|
|
||||||
|
|
||||||
```sh
|
|
||||||
QNGmeter Console 1.0 Test Type z-score p[z<=x] p[chi2<=x]
|
|
||||||
+---------------------------+------------------------------------------------+
|
|
||||||
| | 1/0 Balance -0.988 0.1615 0.8592 |
|
|
||||||
| | Serial Test +0.000 0.5000 0.8463 |
|
|
||||||
| | OQSO Test -0.395 0.3465 0.5839 |
|
|
||||||
| | Entropy Test +1.011 0.8439 0.8463 |
|
|
||||||
| | H: 1.000060340 |
|
|
||||||
| | |
|
|
||||||
| | 1st AutoCorr +2.147 0.9841 0.0327 |
|
|
||||||
| Start Time | 2st AutoCorr +0.561 0.7127 0.8802 |
|
|
||||||
| Mar 2 20:46:02 | 3st AutoCorr +0.332 0.6302 0.7652 |
|
|
||||||
| | 4st AutoCorr +1.148 0.8746 0.7992 |
|
|
||||||
| Total Bits Tested | 5st AutoCorr +0.539 0.7051 0.6883 |
|
|
||||||
| 0.00e+00 | 6st AutoCorr -1.338 0.0904 0.0292 |
|
|
||||||
| | 7st AutoCorr -0.595 0.2760 0.4126 |
|
|
||||||
| Throughput | 8st AutoCorr -0.710 0.2388 0.2081 |
|
|
||||||
| 0.0 Mbps | 9st AutoCorr +0.893 0.8140 0.0309 |
|
|
||||||
| | 10st AutoCorr -0.364 0.3578 0.7971 |
|
|
||||||
| Bits Tested Percent | 11st AutoCorr -0.948 0.1715 0.3216 |
|
|
||||||
| -nan% | 12st AutoCorr -0.881 0.1892 0.3113 |
|
|
||||||
| | 13st AutoCorr +0.534 0.7035 0.3231 |
|
|
||||||
| | 14st AutoCorr -0.385 0.3500 0.9147 |
|
|
||||||
| | 15st AutoCorr +0.165 0.5655 0.9145 |
|
|
||||||
| | 16st AutoCorr -0.028 0.4890 0.4693 |
|
|
||||||
| | 17st AutoCorr +1.208 0.8865 0.1560 |
|
|
||||||
| Meta KS+ Test | 18st AutoCorr +1.373 0.9151 0.8381 |
|
|
||||||
| 0.000 | 19st AutoCorr -0.154 0.4390 0.9732 |
|
|
||||||
| | 20st AutoCorr -0.233 0.4079 0.1341 |
|
|
||||||
| | 21st AutoCorr -1.723 0.0424 0.0645 |
|
|
||||||
| Meta KS- Test | 22st AutoCorr -0.897 0.1849 0.5430 |
|
|
||||||
| 0.000 | 23st AutoCorr +0.806 0.7900 0.3512 |
|
|
||||||
| | 24st AutoCorr -1.346 0.0891 0.7598 |
|
|
||||||
| | 25st AutoCorr +0.142 0.5563 0.9886 |
|
|
||||||
| | 26st AutoCorr -0.320 0.3745 0.2615 |
|
|
||||||
| | 27st AutoCorr -0.157 0.4378 0.8338 |
|
|
||||||
| | 28st AutoCorr +0.366 0.6429 0.4186 |
|
|
||||||
| QNGmeter Score | 29st AutoCorr +1.361 0.9132 0.8088 |
|
|
||||||
| 0.0+ | 30st AutoCorr -0.278 0.3905 0.4151 |
|
|
||||||
| | 31st AutoCorr -0.092 0.4634 0.2645 |
|
|
||||||
| | 32st AutoCorr +0.574 0.7170 0.7009 |
|
|
||||||
+---------------------------+------------------------------------------------+
|
|
||||||
```
|
|
||||||
Loading…
Add table
Add a link
Reference in a new issue