Files
monero/contrib/epee/include/profile_tools.h
T
Thomas 00d21ee75e epee: remove dead code
Each symbol below has no references anywhere in the tree (src/, contrib/,
tests/); the full build still links cleanly. Per-symbol history is given so the
"why is this unused" is auditable (hashes are ancestors of HEAD).

net/connection_basic (all four lost their last caller in the 2022 connection
rewrite, 3be1dbd09 "connection: fix implementation"):
- to_string(t_connection_type): unused free function. Added 9bfa593ee (2015)
  to print a connection's type in a debug log; 3be1dbd09 (2022) switched that
  log line to std::to_string on the enum, orphaning this overload.
- do_send_handler_write / do_send_handler_write_from_queue: trace-only stubs
  added eabb51960 (2015) on the TCP send path; their calls in do_send_chunk /
  the write-completion handler were deleted by 3be1dbd09 (2022). The real send
  path is connection<T>::start_write().
- sleep_before_packet: outbound rate-limit sleep added eabb51960 (2015);
  callers were thinned over time (cf5f62361, 2017) and the last removed by
  3be1dbd09 (2022). Rate-limiting now lives in connection<T>::start_write()
  via the global out-throttle.

net/levin_base:
- struct bucket_head: legacy levin packet header from the 2014 epee import,
  superseded by bucket_head2 (the wire header, `using header = bucket_head2`).
  Its last use went away with the old levin_protocol_handler in 0c545f614
  (2024, "epee/test: remove levin_protocol_handler and core_proxy tests").
- LEVIN_PROTOCOL_VER_0: dead on arrival - present since the 2014 import, never
  referenced (the code uses LEVIN_PROTOCOL_VER_1).

net/net_utils_base (connection-context logging macros):
- LOG_PRINT_CC_L4: levin trace macro (2014 import); all call sites removed in
  5833d66f6 (2017, "Change logging to easylogging++").
- LOG_PRINT_CCONTEXT_L3: had a single "REMOTE PEERLIST" call site, removed in
  the same 5833d66f6 (2017).
- LOG_PRINT_CC_L3: only ever referenced inside LOG_PRINT_CCONTEXT_L3's body,
  never invoked directly - transitively dead once the above was removed.
- LOG_CC: dead on arrival - added in 5833d66f6 (2017) but never invoked.
  (The plain LOG_PRINT_L3 macro that LOG_PRINT_CC_L3/CCONTEXT_L3 wrap is still
  used elsewhere and is left untouched; only these unused CC wrappers go.)

net/network_throttle:
- typedef network_MB: added eabb51960 (2015); its only consumers
  (set_target_kill / m_target_MB) were stripped the same day in 5ce4256e3
  (2015), leaving an unused typedef.

profile_tools:
- START_WAY_POINTS / WAY_POINT / WAY_POINT2: dead on arrival - upstream-epee
  profiling macros present since the 2014 import, never once invoked (they only
  ever appear as definitions in profile_tools.h across all history).
- TIME_MEASURE_PAUSE / TIME_MEASURE_RESTART and their _NS_ variants: dead on
  arrival - added bda8c5983 (2017, "epee: add nanosecond timer and pause/restart
  profiling macros") but never wired to any call site. Of this family only
  TIME_MEASURE_START / TIME_MEASURE_FINISH are actually used.

storages:
- typedef binarybuffer (portable_storage_base): used by the binary store/load
  API since the 2014 import; its last consumer (store_to_binary) was removed in
  7414e2bac (2020, "Change epee binary output from std::stringstream to
  byte_stream").
- the templated min_bytes() member declaration (portable_storage_from_bin):
  declared but never defined or called. Added 7f407c027 (2020-12-26,
  "portable_storage: add some sanity checks on data size") alongside the
  ps_min_bytes<> trait struct, but the size checks were implemented via that
  trait (ps_min_bytes<>::strict), so this member was never defined or wired up
  - dead on arrival. The ps_min_bytes<> trait remains in use and is left intact.
2026-06-30 15:59:47 +02:00

114 lines
3.9 KiB
C++

// Copyright (c) 2006-2013, Andrey N. Sabelnikov, www.sabelnikov.net
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// * Neither the name of the Andrey N. Sabelnikov nor the
// names of its contributors may be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER BE LIABLE FOR ANY
// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
#ifndef _PROFILE_TOOLS_H_
#define _PROFILE_TOOLS_H_
#include "time_helper.h"
namespace epee
{
#ifdef ENABLE_PROFILING
#define PROFILE_FUNC(immortal_ptr_str) static profile_tools::local_call_account lcl_acc(immortal_ptr_str); \
profile_tools::call_frame cf(lcl_acc);
#define PROFILE_FUNC_SECOND(immortal_ptr_str) static profile_tools::local_call_account lcl_acc2(immortal_ptr_str); \
profile_tools::call_frame cf2(lcl_acc2);
#define PROFILE_FUNC_THIRD(immortal_ptr_str) static profile_tools::local_call_account lcl_acc3(immortal_ptr_str); \
profile_tools::call_frame cf3(lcl_acc3);
#define PROFILE_FUNC_ACC(acc) \
profile_tools::call_frame cf(acc);
#else
#define PROFILE_FUNC(immortal_ptr_str)
#define PROFILE_FUNC_SECOND(immortal_ptr_str)
#define PROFILE_FUNC_THIRD(immortal_ptr_str)
#endif
#define TIME_MEASURE_START(var_name) uint64_t var_name = epee::misc_utils::get_tick_count();
#define TIME_MEASURE_FINISH(var_name) var_name = epee::misc_utils::get_tick_count() - var_name;
#define TIME_MEASURE_NS_START(var_name) uint64_t var_name = epee::misc_utils::get_ns_count();
#define TIME_MEASURE_NS_FINISH(var_name) var_name = epee::misc_utils::get_ns_count() - var_name;
namespace profile_tools
{
struct local_call_account
{
local_call_account(const char* pstr):m_count_of_call(0), m_summary_time_used(0),m_pname(pstr)
{}
~local_call_account()
{
MINFO("PROFILE "<<m_pname<<":av_time:\t" << (m_count_of_call ? (m_summary_time_used/m_count_of_call):0) <<" sum_time:\t"<<m_summary_time_used<<" call_count:\t" << m_count_of_call);
}
size_t m_count_of_call;
uint64_t m_summary_time_used;
const char* m_pname;
};
struct call_frame
{
call_frame(local_call_account& cc):m_cc(cc)
{
cc.m_count_of_call++;
m_call_time = boost::posix_time::microsec_clock::local_time();
//::QueryPerformanceCounter((LARGE_INTEGER *)&m_call_time);
}
~call_frame()
{
//__int64 ret_time = 0;
boost::posix_time::ptime now_t(boost::posix_time::microsec_clock::local_time());
boost::posix_time::time_duration delta_microsec = now_t - m_call_time;
uint64_t miliseconds_used = delta_microsec.total_microseconds();
//::QueryPerformanceCounter((LARGE_INTEGER *)&ret_time);
//m_call_time = (ret_time-m_call_time)/1000;
m_cc.m_summary_time_used += miliseconds_used;
}
private:
local_call_account& m_cc;
boost::posix_time::ptime m_call_time;
};
}
}
#endif //_PROFILE_TOOLS_H_