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"
14 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(instr_paje_trace, instr, "tracing event system");
18 static std::vector<PajeEvent*> buffer;
20 double last_timestamp_to_dump = 0;
21 // dumps the trace file until the last_timestamp_to_dump
22 void dump_buffer(bool force)
24 if (not TRACE_is_enabled())
26 XBT_DEBUG("%s: dump until %f. starts", __func__, last_timestamp_to_dump);
28 for (auto const& event : buffer) {
34 auto i = buffer.begin();
35 for (auto const& event : buffer) {
36 double head_timestamp = event->timestamp_;
37 if (head_timestamp > last_timestamp_to_dump)
43 buffer.erase(buffer.begin(), i);
45 XBT_DEBUG("%s: ends", __func__);
48 /* internal do the instrumentation module */
49 void PajeEvent::insert_into_buffer()
51 XBT_DEBUG("%s: insert event_type=%u, timestamp=%f, buffersize=%zu)", __func__, static_cast<unsigned>(eventType_),
52 timestamp_, buffer.size());
53 std::vector<PajeEvent*>::reverse_iterator i;
54 for (i = buffer.rbegin(); i != buffer.rend(); ++i) {
56 XBT_DEBUG("compare to %p is of type %u; timestamp:%f", e1, static_cast<unsigned>(e1->eventType_), e1->timestamp_);
57 if (e1->timestamp_ <= timestamp_)
60 if (i == buffer.rend())
61 XBT_DEBUG("%s: inserted at beginning", __func__);
62 else if (i == buffer.rbegin())
63 XBT_DEBUG("%s: inserted at end", __func__);
65 XBT_DEBUG("%s: inserted at pos= %zd from its end", __func__, std::distance(buffer.rbegin(), i));
66 buffer.insert(i.base(), this);
70 } // namespace simgrid