void test_timed_executor(std::array<std::size_t, 4> expected)
{
typedef typename hpx::traits::executor_execution_category<
Executor
>::type execution_category;
HPX_TEST((std::is_same<
hpx::parallel::execution::sequenced_execution_tag,
execution_category
>::value));
count_sync.store(0);
count_apply.store(0);
count_sync_at.store(0);
count_apply_at.store(0);
Executor exec;
test_timed_apply(exec);
test_timed_sync(exec);
test_timed_async(exec);
HPX_TEST_EQ(expected[0], count_sync.load());
HPX_TEST_EQ(expected[1], count_apply.load());
HPX_TEST_EQ(expected[2], count_sync_at.load());
HPX_TEST_EQ(expected[3], count_apply_at.load());
}
/**
* The environment should be initialised exactly once during shared library initialisation.
* Prior to that, all operations work in pass-through mode.
* To overcome undefined global initialisation order, we use a local static variable.
* This variable is accesd by a single writer (lib (de)initialisation), and multiple readers (exported operations).
* Writer: toggle == true (toggles is_initialised)
* Reader: toggle == false (returns the current value of is_initialised)
*
* NOTE: pthread_once initialisation for the overlay leads to a deadlock due to a re-entry situation:
* - environment ctor is called the first time via pthread_once
* - which leads a write somewhere (probably to a socket during client initialisation)
* - which then enters the pthread_once initialisation mechanism again and blocks deadlocks
*/
bool overlay_initialized(bool toggle /* defaults to: false */) {
static boost::atomic<bool> is_initilized(false);
// writer
if(toggle) {
return is_initilized.exchange(!is_initilized.load());
}
// reader
return is_initilized.load();
}
scheduled_executor default_executor()
{
if (!default_executor_instance.load())
{
scheduled_executor& default_exec =
scheduled_executor::default_executor();
scheduled_executor empty_exec;
default_executor_instance.compare_exchange_strong(
empty_exec, default_exec);
}
return default_executor_instance.load();
}
void calc_block(
hpxla::local_matrix_view<boost::int64_t>& H
, hpxla::local_matrix_view<hpx::future<void> >& C // Control matrix.
, coords start // The start of our cell block.
, coords end // The end of our cell block.
, coords control // Our location in the control matrix.
, std::string const& a
, std::string const& b
)
{
// TODO: Handle this with hpx::wait_all?
C(control.i, control.j-1).get();
C(control.i-1, control.j-1).get();
C(control.i-1, control.j ).get();
winner local_best = H_best.load();
// Generate scores.
for (boost::uint32_t i = start.i; i < end.i; ++i)
{
for (boost::uint32_t j = start.j; j < end.j; ++j)
{
H(i, j) = calc_cell(i, j, a[i-1], b[j-1]
, H(i, j-1) // left
, H(i-1, j-1) // diagonal
, H(i-1, j ) // up
);
if (H(i, j) > local_best.value)
{
local_best.value = H(i, j);
local_best.i = i;
local_best.j = j;
}
}
}
winner H_best_old = H_best.load();
while (true)
{
if (local_best.value > H_best_old.value)
{
if (H_best.compare_exchange_weak(H_best_old, local_best))
break;
}
else
break;
}
}
int hpx_main(int argc, char** argv_init)
{
hpx::new_<test_server>(hpx::find_here(), moveonly()).get();
HPX_TEST_EQ(constructed_from_moveonly.load(), 1);
moveable o;
hpx::new_<test_server>(hpx::find_here(), o).get();
HPX_TEST_EQ(constructed_from_moveable.load(), 1);
hpx::new_<test_server>(hpx::find_here(), moveable()).get();
HPX_TEST_EQ(constructed_from_moveable.load(), 2);
return hpx::finalize();
}
void increment(hpx::id_type const& there, boost::int32_t i)
{
locality_id = hpx::get_locality_id();
accumulator += i;
hpx::apply(receive_result_action(), there, accumulator.load());
}
inline T get_and_reset_value(boost::atomic<T>& value, bool reset)
{
T result = value.load();
if (reset)
value.store(0);
return result;
}
bool try_recursive_lock(thread_id_type current_thread_id)
{
if (locking_thread_id.load(boost::memory_order_acquire) ==
current_thread_id)
{
util::register_lock(this);
++recursion_count;
return true;
}
return false;
}
void call_void()
{
++count_call_void;
// make sure this function is not concurrently invoked
HPX_TEST_EQ(count_active_call_void.fetch_add(1) + 1, 1);
hpx::this_thread::suspend(boost::chrono::microseconds(100));
--count_active_call_void;
HPX_TEST_EQ(count_active_call_void.load(), 0);
}
int main()
{
{
hpx::threads::executors::local_priority_queue_executor exec(4);
for (int i = 0; i != 100; ++i)
hpx::async(exec, &doit);
}
HPX_TEST_EQ(counter.load(), 100);
return hpx::util::report_errors();
}
inline bool interlocked_bit_test_and_set(boost::atomic<T>& x, long bit)
{
T const value = 1u << bit;
boost::uint32_t old = x.load(boost::memory_order_acquire);
do {
boost::uint32_t tmp = old;
if (x.compare_exchange_strong(tmp, T(old | value)))
break;
old = tmp;
} while(true);
return (old & value) != 0;
}
void test_remote_async_cb(hpx::id_type const& target)
{
typedef hpx::components::client<decrement_server> decrement_client;
{
decrement_client dec_f =
hpx::components::new_<decrement_client>(target);
call_action call;
callback_called.store(0);
hpx::future<std::int32_t> f1 = hpx::async_cb(call, dec_f, &cb, 42);
HPX_TEST_EQ(f1.get(), 41);
HPX_TEST_EQ(callback_called.load(), 1);
callback_called.store(0);
hpx::future<std::int32_t> f2 =
hpx::async_cb(hpx::launch::all, call, dec_f, &cb, 42);
HPX_TEST_EQ(f2.get(), 41);
HPX_TEST_EQ(callback_called.load(), 1);
}
{
decrement_client dec_f =
hpx::components::new_<decrement_client>(target);
hpx::id_type dec = dec_f.get_id();
callback_called.store(0);
hpx::future<std::int32_t> f1 =
hpx::async_cb<call_action>(dec_f, &cb, 42);
HPX_TEST_EQ(f1.get(), 41);
HPX_TEST_EQ(callback_called.load(), 1);
callback_called.store(0);
hpx::future<std::int32_t> f2 =
hpx::async_cb<call_action>(hpx::launch::all, dec_f, &cb, 42);
HPX_TEST_EQ(f2.get(), 41);
HPX_TEST_EQ(callback_called.load(), 1);
}
}
TORRENT_NO_RETURN TORRENT_EXPORT void assert_fail(char const* expr, int line
, char const* file, char const* function, char const* value, int kind)
{
#ifdef TORRENT_PRODUCTION_ASSERTS
// no need to flood the assert log with infinite number of asserts
if (assert_counter.fetch_add(1) + 1 > 500) return;
#endif
char stack[8192];
stack[0] = '\0';
print_backtrace(stack, sizeof(stack), 0);
char const* message = "assertion failed. Please file a bugreport at "
"http://code.google.com/p/libtorrent/issues\n"
"Please include the following information:\n\n"
"version: " LIBTORRENT_VERSION "\n"
LIBTORRENT_REVISION "\n";
switch (kind)
{
case 1:
message = "A precondition of a libtorrent function has been violated.\n"
"This indicates a bug in the client application using libtorrent\n";
}
assert_print("%s\n"
#ifdef TORRENT_PRODUCTION_ASSERTS
"#: %d\n"
#endif
"file: '%s'\n"
"line: %d\n"
"function: %s\n"
"expression: %s\n"
"%s%s\n"
"stack:\n"
"%s\n"
, message
#ifdef TORRENT_PRODUCTION_ASSERTS
, assert_counter.load()
#endif
, file, line, function, expr
, value ? value : "", value ? "\n" : ""
, stack);
// if production asserts are defined, don't abort, just print the error
#ifndef TORRENT_PRODUCTION_ASSERTS
// send SIGINT to the current process
// to break into the debugger
raise(SIGINT);
abort();
#endif
}
void random_outlets(double spawn_every=0.0, double duration=0.0, string name=string(), string type=string(), int numchan=0, lsl::channel_format_t fmt=lsl::cf_undefined, double srate=0.0, double seconds_between_failures=0.0, int chunk_len=0) {
if (spawn_every == 0.0)
spawn_every = spawn_outlet_interval;
while(true) {
try {
if (num_outlets.load() < max_inlets)
boost::thread tmp(&run_outlet,duration,name,type,numchan,fmt,srate,seconds_between_failures,chunk_len);
} catch(std::exception &e) {
std::cerr << "Could not spawn a new outlet thread: " << e.what() << std::endl;
}
boost::this_thread::sleep(boost::posix_time::millisec((boost::int64_t)(1000*spawn_every)));
}
}
void random_inlets(double spawn_every=0.0, double duration=0.0, string name=string(), string type=string(), int in_chunks=-1, int request_info=-1, int request_time=-1, double seconds_between_failures=0.0) {
if (spawn_every == 0.0)
spawn_every = spawn_inlet_interval;
while(true) {
try {
if (num_inlets.load() < max_outlets)
boost::thread tmp(&run_inlet,duration,name,type,in_chunks,request_info,request_time,seconds_between_failures);
} catch(std::exception &e) {
std::cerr << "Could not spawn a new inlet thread: " << e.what() << std::endl;
}
boost::this_thread::sleep(boost::posix_time::millisec((boost::int64_t)(1000*spawn_every)));
}
}
static void streamWriterThread() {
try {
while (true) {
boost::this_thread::sleep_for(boost::chrono::seconds(2));
int lastStatus = 200;
auto lastRowIndex = writeRowIndex.load();
while (readRowIndex < lastRowIndex) {
for (auto i = readRowIndex; i < lastRowIndex; ++i) {
auto& row = logRows[i % maxLogRows];
if (row.status != lastStatus) {
if (row.status >= 500) {
std::cout << termcolor::red;
} else if (row.status >= 400) {
std::cout << termcolor::grey << termcolor::bold;
} else if (row.status >= 300) {
std::cout << termcolor::yellow;
} else {
std::cout << termcolor::reset;
}
lastStatus = row.status;
}
std::cout << row.data << "\n";
}
readRowIndex = lastRowIndex;
lastRowIndex = writeRowIndex.load();
}
std::cout << termcolor::reset << std::flush;
}
} catch (boost::thread_interrupted&) {
}
}
hpx::future<void> plain_future_void()
{
++count_plain_future_void;
// make sure this function is not concurrently invoked
HPX_TEST_EQ(count_active_plain_future_void.fetch_add(1) + 1, 1);
hpx::this_thread::suspend(boost::chrono::microseconds(100));
--count_active_plain_future_void;
HPX_TEST_EQ(count_active_plain_future_void.load(), 0);
return hpx::make_ready_future();
}
//! 再生用データの準備と
//! WAVEHDRの入れ替えを延々と行うワーカースレッド
void ProcessThread()
{
{
boost::unique_lock<boost::mutex> lock(initial_lock_mutex_);
}
for( ; ; ) {
if(terminated_.load()) { break; }
//! 使用済みWAVEHDRの確認
for(auto &header: headers_ | boost::adaptors::indirected) {
DWORD_PTR status = NULL;
EnterCriticalSection(&cs_);
status = header.get()->dwUser;
LeaveCriticalSection(&cs_);
//! 使用済みWAVEHDRはUnprepareして、未使用フラグを立てる。
if(status == WaveHeader::DONE) {
waveOutUnprepareHeader(hwo_, header.get(), sizeof(WAVEHDR));
header.get()->dwUser = WaveHeader::UNUSED;
}
}
//! 未使用WAVEHDRを確認
for(auto &header: headers_ | boost::adaptors::indirected) {
DWORD_PTR status = NULL;
EnterCriticalSection(&cs_);
status = header.get()->dwUser;
LeaveCriticalSection(&cs_);
if(status == WaveHeader::UNUSED) {
//! 再生用データを準備
PrepareData(header.get());
header.get()->dwUser = WaveHeader::USING;
//! waveOutPrepareHeaderを呼び出す前に、dwFlagsは必ず0にする。
header.get()->dwFlags = 0;
//! WAVEHDRをPrepare
waveOutPrepareHeader(hwo_, header.get(), sizeof(WAVEHDR));
//! デバイスへ書き出し(されるように登録)
waveOutWrite(hwo_, header.get(), sizeof(WAVEHDR));
}
}
Sleep(1);
}
}
void get_items(void)
{
for (;;)
{
long id;
bool got = stk.pop(id);
if (got)
{
bool erased = data.erase(id);
assert(erased);
++pop_count;
}
else
if (not running.load())
return;
}
}
void push_back(T elem) {
// Construct an element to hold it
synclist_item<T>* itm = new synclist_item<T>();
itm->value = elem;
itm->prev.store(m_last.load(boost::memory_order_release), boost::memory_order_acquire);
itm->next.store(NULL, boost::memory_order_acquire);
// Insert the element in the list
synclist_item<T>* tmpItm = itm;
synclist_item<T>* prevLast = m_last.exchange(tmpItm, boost::memory_order_consume);
tmpItm = itm;
synclist_item<T>* null = NULL;
m_first.compare_exchange_strong(null, tmpItm, boost::memory_order_consume, boost::memory_order_acquire);
if(prevLast != NULL) {
prevLast->next.store(itm, boost::memory_order_consume);
}
m_length.fetch_add(1, boost::memory_order_consume);
}
void ProducerWorker(RocketmqSendAndConsumerArgs *info,
DefaultMQProducer *producer) {
while (!g_quit.load()) {
if (g_msgCount.load() <= 0) {
std::unique_lock<std::mutex> lck(g_mtx);
g_finished.notify_one();
}
MQMessage msg(info->topic, // topic
"*", // tag
info->body); // body
int orderId = 1;
SendResult sendResult =
producer->send(msg, &g_mySelector, static_cast<void *>(&orderId),
info->retrytimes, info->SelectUnactiveBroker);
--g_msgCount;
}
}
boost::int64_t calc_cell(
boost::uint32_t i
, boost::uint32_t j
, char ai
, char bj
, hpx::future<boost::int64_t> const& left // H(i, j-1)
, hpx::future<boost::int64_t> const& diagonal // H(i-1, j-1)
, hpx::future<boost::int64_t> const& up // H(i-1, j)
)
{
boost::int64_t match_mismatch = 0;
if (ai == bj)
{
match_mismatch = diagonal.get() + match;
}
else
{
match_mismatch = diagonal.get() + mismatch;
}
boost::int64_t deletion = up.get() + gap;
boost::int64_t insertion = left.get() + gap;
boost::int64_t ij_value
= maximum(boost::int64_t(0), match_mismatch, deletion, insertion);
winner H_best_old = H_best.load();
while (true)
{
winner H_best_new(ij_value, i, j);
if (H_best_new.value > H_best_old.value)
{
if (H_best.compare_exchange_weak(H_best_old, H_best_new))
break;
}
else
break;
}
return ij_value;
}
int main()
{
hpx::future<hpx::future<void> > fut =
hpx::async(
[]() -> hpx::future<void> {
return hpx::async(
[]() -> void {
do_more_work();
});
});
hpx::util::high_resolution_timer t;
hpx::future<void> fut2 = std::move(fut);
fut2.get();
HPX_TEST(t.elapsed() > 1.0);
HPX_TEST(was_run.load());
return hpx::util::report_errors();
}
void call(hpx::id_type const& there, boost::int32_t i) const
{
accumulator += i;
hpx::apply(receive_result_action(), there, accumulator.load());
}
void test_remote_async_cb_colocated(test_client const& target)
{
{
increment_action inc;
callback_called.store(0);
hpx::future<boost::int32_t> f1 =
hpx::async_cb(inc, hpx::colocated(target), &cb, 42);
HPX_TEST_EQ(f1.get(), 43);
HPX_TEST_EQ(callback_called.load(), 1);
callback_called.store(0);
hpx::future<boost::int32_t> f2 =
hpx::async_cb(hpx::launch::all, inc, hpx::colocated(target), &cb, 42);
HPX_TEST_EQ(f2.get(), 43);
HPX_TEST_EQ(callback_called.load(), 1);
}
{
increment_with_future_action inc;
hpx::promise<boost::int32_t> p;
hpx::shared_future<boost::int32_t> f = p.get_future();
callback_called.store(0);
hpx::future<boost::int32_t> f1 =
hpx::async_cb(inc, hpx::colocated(target), &cb, f);
hpx::future<boost::int32_t> f2 =
hpx::async_cb(hpx::launch::all, inc, hpx::colocated(target), &cb, f);
p.set_value(42);
HPX_TEST_EQ(f1.get(), 43);
HPX_TEST_EQ(f2.get(), 43);
HPX_TEST_EQ(callback_called.load(), 2);
}
{
callback_called.store(0);
hpx::future<boost::int32_t> f1 =
hpx::async_cb<increment_action>(hpx::colocated(target), &cb, 42);
HPX_TEST_EQ(f1.get(), 43);
HPX_TEST_EQ(callback_called.load(), 1);
callback_called.store(0);
hpx::future<boost::int32_t> f2 = hpx::async_cb<increment_action>(
hpx::launch::all, hpx::colocated(target), &cb, 42);
HPX_TEST_EQ(f2.get(), 43);
HPX_TEST_EQ(callback_called.load(), 1);
}
{
hpx::future<hpx::id_type> dec_f =
hpx::components::new_<decrement_server>(hpx::colocated(target));
hpx::id_type dec = dec_f.get();
call_action call;
callback_called.store(0);
hpx::future<boost::int32_t> f1 = hpx::async_cb(call, dec, &cb, 42);
HPX_TEST_EQ(f1.get(), 41);
HPX_TEST_EQ(callback_called.load(), 1);
callback_called.store(0);
hpx::future<boost::int32_t> f2 =
hpx::async_cb(hpx::launch::all, call, dec, &cb, 42);
HPX_TEST_EQ(f2.get(), 41);
HPX_TEST_EQ(callback_called.load(), 1);
}
{
hpx::future<hpx::id_type> dec_f =
hpx::components::new_<decrement_server>(hpx::colocated(target));
hpx::id_type dec = dec_f.get();
callback_called.store(0);
hpx::future<boost::int32_t> f1 =
hpx::async_cb<call_action>(dec, &cb, 42);
HPX_TEST_EQ(f1.get(), 41);
HPX_TEST_EQ(callback_called.load(), 1);
callback_called.store(0);
hpx::future<boost::int32_t> f2 =
hpx::async_cb<call_action>(hpx::launch::all, dec, &cb, 42);
HPX_TEST_EQ(f2.get(), 41);
HPX_TEST_EQ(callback_called.load(), 1);
}
{
increment_with_future_action inc;
hpx::shared_future<boost::int32_t> f =
hpx::async(hpx::launch::deferred, hpx::util::bind(&increment, 42));
callback_called.store(0);
hpx::future<boost::int32_t> f1 = hpx::async_cb(
inc, hpx::colocated(target), &cb, f);
hpx::future<boost::int32_t> f2 = hpx::async_cb(
hpx::launch::all, inc, hpx::colocated(target), &cb, f);
HPX_TEST_EQ(f1.get(), 44);
HPX_TEST_EQ(f2.get(), 44);
HPX_TEST_EQ(callback_called.load(), 2);
}
}
void increment_with_future(hpx::id_type const& there,
hpx::shared_future<boost::int32_t> fi)
{
accumulator += fi.get();
hpx::apply(receive_result_action(), there, accumulator.load());
}
alignment smith_waterman(
std::string const& a
, std::string const& b
, boost::uint32_t grain_size
)
{
// Make sure that a and b have the same size (e.g. m == n), for now.
BOOST_ASSERT(a.size() == b.size());
if (a.size() % grain_size)
throw std::invalid_argument(boost::str(boost::format(
"grain size of %1% is invalid for a sequence of length %2%")
% grain_size % a.size()));
// j is the length of our input sequences plus one. This is number of
// rows and columns in our square matrix. The extra, zero-filled row is
// needed because the algorithm backtracks until it reaches a zero number.
boost::uint32_t k = a.size() + 1;
// Create our matrix and fill it with zeros.
alignment result;
// k * k matrix
result.H = hpxla::local_matrix<boost::int64_t>(k, k, 0);
// Declare a matrix view (e.g. an "alias") called H which refers to
// result.H.
hpxla::local_matrix_view<boost::int64_t> H = result.H.view();
// Control matrix, for synchronizing the blocked, parallel operations.
boost::uint32_t g = (grain_size % a.size()) + 1;
hpxla::local_matrix<hpx::future<void> > control_matrix(g, g);
hpxla::local_matrix_view<hpx::future<void> > C = control_matrix.view();
for (boost::uint32_t x = 0; x < g; ++x)
{
C(0, x) = hpx::lcos::create_void();
C(x, 0) = hpx::lcos::create_void();
}
///////////////////////////////////////////////////////////////////////////
// Generate scoring matrix.
for (boost::uint32_t i = 1; i < g; ++i)
{
for (boost::uint32_t j = 1; j < g; ++j)
{
boost::uint32_t const step = a.size() / grain_size;
coords const start( ((i-1)*step)+1, ((j-1)*step)+1 );
coords const end( ((i)*step)+1, ((j)*step)+1 );
coords const control(i, j);
C(i, j) = hpx::async(&calc_block, H, C, start, end, control, a, b);
}
}
for (boost::uint32_t i = 1; i < g; ++i)
for (boost::uint32_t j = 1; j < g; ++j)
C(i, j).get();
///////////////////////////////////////////////////////////////////////////
// Backtracking.
// 0.) Make a vector to hold coords.
// 1.) We want to start at H_best, or the coordinate of H_best, so
// (i_max, j_max).
// 2.) Then, determine which value is largest (where i is initially i_max,
// and j is initially j_max):
// (i-1, j-1) for match/mismatch,
// (i-1, j) for an insertion, and
// (i, j-1) for a deletion.
// 3.) Reset the current i and j coords to equal next i and j coords.
winner H_max = H_best.load();
std::vector<coords>& backpath = result.backpath;
backpath.push_back(coords(H_max.i, H_max.j));
while (true)
{
coords last = backpath.back();
boost::int64_t match_mismatch = H(last.i-1, last.j-1);
boost::int64_t insertion = H(last.i, last.j-1);
boost::int64_t deletion = H(last.i-1, last.j);
boost::int64_t m = maximum(match_mismatch, insertion, deletion);
if (m == 0)
break;
if (m == match_mismatch)
{
backpath.push_back(coords(last.i-1, last.j-1));
}
else if (m == insertion)
{
backpath.push_back(coords(last.i, last.j-1));
}
else // deletion
{
backpath.push_back(coords(last.i-1, last.j));
}
}
return result;
}
void swap( boost::atomic<T>& lhs, boost::atomic<T>& rhs )
{
lhs.store(rhs.exchange(lhs.load()));
}
std::size_t get_serial_execution_count()
{
return serial_execution_count.load();
}
int hpx_main(boost::program_options::variables_map& vm)
{
// extract command line argument, i.e. fib(N)
boost::uint64_t n = vm["n-value"].as<boost::uint64_t>();
std::string test = vm["test"].as<std::string>();
boost::uint64_t max_runs = vm["n-runs"].as<boost::uint64_t>();
if (max_runs == 0) {
std::cerr << "fibonacci_futures_distributed: wrong command "
"line argument value for "
"option 'n-runs', should not be zero" << std::endl;
return hpx::finalize(); // Handles HPX shutdown
}
bool executed_one = false;
boost::uint64_t r = 0;
if (test == "all" || test == "0")
{
// Keep track of the time required to execute.
boost::uint64_t start = hpx::util::high_resolution_clock::now();
// Synchronous execution, use as reference only.
r = fibonacci_serial(n);
// double d = double(hpx::util::high_resolution_clock::now() - start) / 1.e9;
boost::uint64_t d = hpx::util::high_resolution_clock::now() - start;
char const* fmt = "fibonacci_serial(%1%) == %2%,"
"elapsed time:,%3%,[s]\n";
std::cout << (boost::format(fmt) % n % r % d);
executed_one = true;
}
if (test == "all" || test == "1")
{
// Keep track of the time required to execute.
boost::uint64_t start = hpx::util::high_resolution_clock::now();
for (std::size_t i = 0; i != max_runs; ++i)
{
// Create a Future for the whole calculation and wait for it.
next_locality.store(0);
r = fibonacci_future(n).get();
}
// double d = double(hpx::util::high_resolution_clock::now() - start) / 1.e9;
boost::uint64_t d = hpx::util::high_resolution_clock::now() - start;
char const* fmt = "fibonacci_future(%1%) == %2%,elapsed time:,%3%,[s],%4%\n";
std::cout << (boost::format(fmt) % n % r % (d / max_runs)
% next_locality.load());
get_serial_execution_count_action serial_count;
for (hpx::id_type const& loc : hpx::find_all_localities())
{
std::size_t count = serial_count(loc);
std::cout << (boost::format(" serial-count,%1%,%2%\n") %
loc % (count / max_runs));
}
executed_one = true;
}
if (!executed_one)
{
std::cerr << "fibonacci_futures_distributed: wrong command line argument "
"value for option 'tests', should be either 'all' or a number between "
"zero and 1, value specified: " << test << std::endl;
}
return hpx::finalize(); // Handles HPX shutdown
}