1 /* Copyright (c) 2010-2021. The SimGrid Team.
2 * All rights reserved. */
4 /* This program is free software; you can redistribute it and/or modify it
5 * under the terms of the license (GNU LGPL) which comes with this package. */
7 #include "simgrid/Exception.hpp"
8 #include "simgrid/sg_config.hpp"
9 #include "src/instr/instr_private.hpp"
10 #include "src/instr/instr_smpi.hpp"
11 #include "src/smpi/include/private.hpp"
15 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(instr_paje_trace, instr, "tracing event system");
19 static std::vector<PajeEvent*> buffer;
21 double last_timestamp_to_dump = 0;
22 // dumps the trace file until the last_timestamp_to_dump
23 void dump_buffer(bool force)
25 if (not TRACE_is_enabled())
27 XBT_DEBUG("%s: dump until %f. starts", __func__, last_timestamp_to_dump);
29 for (auto const& event : buffer) {
35 auto i = buffer.begin();
36 for (auto const& event : buffer) {
37 double head_timestamp = event->timestamp_;
38 if (head_timestamp > last_timestamp_to_dump)
44 buffer.erase(buffer.begin(), i);
46 XBT_DEBUG("%s: ends", __func__);
49 /* internal do the instrumentation module */
50 void PajeEvent::insert_into_buffer()
52 XBT_DEBUG("%s: insert event_type=%u, timestamp=%f, buffersize=%zu)", __func__, static_cast<unsigned>(eventType_),
53 timestamp_, buffer.size());
54 std::vector<PajeEvent*>::reverse_iterator i;
55 for (i = buffer.rbegin(); i != buffer.rend(); ++i) {
57 XBT_DEBUG("compare to %p is of type %u; timestamp:%f", e1, static_cast<unsigned>(e1->eventType_), e1->timestamp_);
58 if (e1->timestamp_ <= timestamp_)
61 if (i == buffer.rend())
62 XBT_DEBUG("%s: inserted at beginning", __func__);
63 else if (i == buffer.rbegin())
64 XBT_DEBUG("%s: inserted at end", __func__);
66 XBT_DEBUG("%s: inserted at pos= %zd from its end", __func__, std::distance(buffer.rbegin(), i));
67 buffer.insert(i.base(), this);
71 } // namespace simgrid