1 /* Copyright (c) 2010-2022. 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"
14 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(instr_paje_trace, instr, "tracing event system");
16 namespace simgrid::instr {
17 static std::vector<PajeEvent*> buffer;
19 double last_timestamp_to_dump = 0;
20 // dumps the trace file until the last_timestamp_to_dump
21 void dump_buffer(bool force)
23 if (not TRACE_is_enabled())
25 XBT_DEBUG("%s: dump until %f. starts", __func__, last_timestamp_to_dump);
26 if (force || (trace_format == TraceFormat::Ti)){
27 for (auto const& event : buffer) {
33 auto i = buffer.begin();
34 for (auto const& event : buffer) {
35 if (event->timestamp_ > last_timestamp_to_dump)
41 buffer.erase(buffer.begin(), i);
43 XBT_DEBUG("%s: ends", __func__);
46 /* internal do the instrumentation module */
47 void PajeEvent::insert_into_buffer()
49 XBT_DEBUG("%s: insert event_type=%u, timestamp=%f, buffersize=%zu)", __func__, static_cast<unsigned>(eventType_),
50 timestamp_, buffer.size());
51 std::vector<PajeEvent*>::reverse_iterator i;
52 for (i = buffer.rbegin(); i != buffer.rend(); ++i) {
54 XBT_DEBUG("compare to %p is of type %u; timestamp:%f", e1, static_cast<unsigned>(e1->eventType_), e1->timestamp_);
55 if (e1->timestamp_ <= timestamp_)
58 if (i == buffer.rend())
59 XBT_DEBUG("%s: inserted at beginning", __func__);
60 else if (i == buffer.rbegin())
61 XBT_DEBUG("%s: inserted at end", __func__);
63 XBT_DEBUG("%s: inserted at pos= %zd from its end", __func__, std::distance(buffer.rbegin(), i));
64 buffer.insert(i.base(), this);
67 } // namespace simgrid::instr