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Merge pull request #2926 from heplesser/def_nolag_mrg
Improve NEST performance by revised connection exchange and spike delivery
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Original file line number | Diff line number | Diff line change |
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/* | ||
* buffer_resize_log.cpp | ||
* | ||
* This file is part of NEST. | ||
* | ||
* Copyright (C) 2004 The NEST Initiative | ||
* | ||
* NEST is free software: you can redistribute it and/or modify | ||
* it under the terms of the GNU General Public License as published by | ||
* the Free Software Foundation, either version 2 of the License, or | ||
* (at your option) any later version. | ||
* | ||
* NEST 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 General Public License for more details. | ||
* | ||
* You should have received a copy of the GNU General Public License | ||
* along with NEST. If not, see <http://www.gnu.org/licenses/>. | ||
* | ||
*/ | ||
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#include "buffer_resize_log.h" | ||
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// Includes from nestkernel: | ||
#include "kernel_manager.h" | ||
#include "nest_names.h" | ||
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namespace nest | ||
{ | ||
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BufferResizeLog::BufferResizeLog() | ||
: time_steps_() | ||
, global_max_spikes_sent_() | ||
, new_buffer_size_() | ||
{ | ||
} | ||
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void | ||
BufferResizeLog::clear() | ||
{ | ||
time_steps_.clear(); | ||
global_max_spikes_sent_.clear(); | ||
new_buffer_size_.clear(); | ||
} | ||
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void | ||
BufferResizeLog::add_entry( size_t global_max_spikes_sent, size_t new_buffer_size ) | ||
{ | ||
time_steps_.emplace_back( kernel().simulation_manager.get_clock().get_steps() ); | ||
global_max_spikes_sent_.emplace_back( global_max_spikes_sent ); | ||
new_buffer_size_.emplace_back( new_buffer_size ); | ||
} | ||
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void | ||
BufferResizeLog::to_dict( DictionaryDatum& events ) const | ||
{ | ||
initialize_property_intvector( events, names::times ); | ||
append_property( events, names::times, time_steps_ ); | ||
initialize_property_intvector( events, "global_max_spikes_sent" ); | ||
append_property( events, "global_max_spikes_sent", global_max_spikes_sent_ ); | ||
initialize_property_intvector( events, "new_buffer_size" ); | ||
append_property( events, "new_buffer_size", new_buffer_size_ ); | ||
} | ||
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} |
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,54 @@ | ||
/* | ||
* buffer_resize_log.h | ||
* | ||
* This file is part of NEST. | ||
* | ||
* Copyright (C) 2004 The NEST Initiative | ||
* | ||
* NEST is free software: you can redistribute it and/or modify | ||
* it under the terms of the GNU General Public License as published by | ||
* the Free Software Foundation, either version 2 of the License, or | ||
* (at your option) any later version. | ||
* | ||
* NEST 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 General Public License for more details. | ||
* | ||
* You should have received a copy of the GNU General Public License | ||
* along with NEST. If not, see <http://www.gnu.org/licenses/>. | ||
* | ||
*/ | ||
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#ifndef BUFFER_RESIZE_LOG_H | ||
#define BUFFER_RESIZE_LOG_H | ||
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// C++ includes: | ||
#include <vector> | ||
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// Includes from sli: | ||
#include "dictdatum.h" | ||
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namespace nest | ||
{ | ||
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/** | ||
* Collect information on spike transmission buffer resizing. | ||
*/ | ||
class BufferResizeLog | ||
{ | ||
public: | ||
BufferResizeLog(); | ||
void clear(); | ||
void add_entry( size_t global_max_spikes_sent, size_t new_buffer_size ); | ||
void to_dict( DictionaryDatum& ) const; | ||
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private: | ||
std::vector< long > time_steps_; //!< Time of resize event in steps | ||
std::vector< long > global_max_spikes_sent_; //!< Spike number that triggered resize | ||
std::vector< long > new_buffer_size_; //!< Buffer size after resize | ||
}; | ||
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} | ||
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#endif /* buffer_resize_log_h */ |
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