gprofng/src/HeapData.cc

   1 /* Copyright (C) 2021-2023 Free Software Foundation, Inc.
   2    Contributed by Oracle.
   3
   4    This file is part of GNU Binutils.
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3, or (at your option)
   9    any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, write to the Free Software
  18    Foundation, 51 Franklin Street - Fifth Floor, Boston,
  19    MA 02110-1301, USA.  */
  20
  21 #include "config.h"
  22 #include <assert.h>
  23 #include <string.h>
  24
  25 #include "util.h"
  26 #include "HeapData.h"
  27
  28 void
  29 HeapData::init ()
  30 {
  31   allocBytes = 0;
  32   leakBytes = 0;
  33   allocCnt = 0;
  34   leakCnt = 0;
  35   stackId = 0;
  36   histType = Histable::HEAPCALLSTACK;
  37   peakMemUsage = 0;
  38   timestamp = 0;
  39   pid = 0;
  40   userExpId = 0;
  41   aSmallestBytes = _10TB;
  42   aLargestBytes = 0;
  43   a0KB1KBCnt = 0;
  44   a1KB8KBCnt = 0;
  45   a8KB32KBCnt = 0;
  46   a32KB128KBCnt = 0;
  47   a128KB256KBCnt = 0;
  48   a256KB512KBCnt = 0;
  49   a512KB1000KBCnt = 0;
  50   a1000KB10MBCnt = 0;
  51   a10MB100MBCnt = 0;
  52   a100MB1GBCnt = 0;
  53   a1GB10GBCnt = 0;
  54   a10GB100GBCnt = 0;
  55   a100GB1TBCnt = 0;
  56   a1TB10TBCnt = 0;
  57
  58   lSmallestBytes = _10TB;
  59   lLargestBytes = 0;
  60   l0KB1KBCnt = 0;
  61   l1KB8KBCnt = 0;
  62   l8KB32KBCnt = 0;
  63   l32KB128KBCnt = 0;
  64   l128KB256KBCnt = 0;
  65   l256KB512KBCnt = 0;
  66   l512KB1000KBCnt = 0;
  67   l1000KB10MBCnt = 0;
  68   l10MB100MBCnt = 0;
  69   l100MB1GBCnt = 0;
  70   l1GB10GBCnt = 0;
  71   l10GB100GBCnt = 0;
  72   l100GB1TBCnt = 0;
  73   l1TB10TBCnt = 0;
  74 }
  75
  76 HeapData::HeapData (char *sName)
  77 {
  78   stackName = dbe_strdup (sName);
  79   peakStackIds = new Vector<uint64_t>;
  80   peakTimestamps = new Vector<hrtime_t>;
  81   init ();
  82 }
  83
  84 HeapData::HeapData (HeapData *hData)
  85 {
  86   stackName = dbe_strdup (hData->stackName);
  87   stackId = hData->stackId;
  88   histType = hData->histType;
  89   allocBytes = hData->allocBytes;
  90   leakBytes = hData->leakBytes;
  91   allocCnt = hData->allocCnt;
  92   leakCnt = hData->leakCnt;
  93   peakMemUsage = hData->peakMemUsage;
  94   timestamp = hData->timestamp;
  95   pid = hData->getPid ();
  96   userExpId = hData->getUserExpId ();
  97   peakStackIds = new Vector<uint64_t>;
  98   Vector<uint64_t> *sIds = hData->peakStackIds;
  99   uint64_t sId;
 100   if (sIds != NULL)
 101     for (int i = 0; i < sIds->size (); i++)
 102       {
 103         sId = sIds->fetch (i);
 104         peakStackIds->append (sId);
 105       }
 106
 107   peakTimestamps = new Vector<hrtime_t>;
 108   Vector<hrtime_t> *pts = hData->peakTimestamps;
 109   hrtime_t ts;
 110   if (pts != NULL)
 111     for (int i = 0; i < pts->size (); i++)
 112       {
 113         ts = pts->fetch (i);
 114         peakTimestamps->append (ts);
 115       }
 116
 117   aSmallestBytes = hData->aSmallestBytes;
 118   aLargestBytes = hData->aLargestBytes;
 119   a0KB1KBCnt = hData->a0KB1KBCnt;
 120   a1KB8KBCnt = hData->a1KB8KBCnt;
 121   a8KB32KBCnt = hData->a8KB32KBCnt;
 122   a32KB128KBCnt = hData->a32KB128KBCnt;
 123   a128KB256KBCnt = hData->a128KB256KBCnt;
 124   a256KB512KBCnt = hData->a256KB512KBCnt;
 125   a512KB1000KBCnt = hData->a512KB1000KBCnt;
 126   a1000KB10MBCnt = hData->a1000KB10MBCnt;
 127   a10MB100MBCnt = hData->a10MB100MBCnt;
 128   a100MB1GBCnt = hData->a100MB1GBCnt;
 129   a1GB10GBCnt = hData->a1GB10GBCnt;
 130   a10GB100GBCnt = hData->a10GB100GBCnt;
 131   a100GB1TBCnt = hData->a100GB1TBCnt;
 132   a1TB10TBCnt = hData->a1TB10TBCnt;
 133
 134   lSmallestBytes = hData->lSmallestBytes;
 135   lLargestBytes = hData->lLargestBytes;
 136   l0KB1KBCnt = hData->l0KB1KBCnt;
 137   l1KB8KBCnt = hData->l1KB8KBCnt;
 138   l8KB32KBCnt = hData->l8KB32KBCnt;
 139   l32KB128KBCnt = hData->l32KB128KBCnt;
 140   l128KB256KBCnt = hData->l128KB256KBCnt;
 141   l256KB512KBCnt = hData->l256KB512KBCnt;
 142   l512KB1000KBCnt = hData->l512KB1000KBCnt;
 143   l1000KB10MBCnt = hData->l1000KB10MBCnt;
 144   l10MB100MBCnt = hData->l10MB100MBCnt;
 145   l100MB1GBCnt = hData->l100MB1GBCnt;
 146   l1GB10GBCnt = hData->l1GB10GBCnt;
 147   l10GB100GBCnt = hData->l10GB100GBCnt;
 148   l100GB1TBCnt = hData->l100GB1TBCnt;
 149   l1TB10TBCnt = hData->l1TB10TBCnt;
 150 }
 151
 152 HeapData::~HeapData ()
 153 {
 154   free (stackName);
 155   delete peakStackIds;
 156   delete peakTimestamps;
 157 }
 158
 159 Histable*
 160 HeapData::convertto (Histable_type type, Histable*)
 161 {
 162   return type == histType ? this : NULL;
 163 }
 164
 165 char*
 166 HeapData::get_name (Histable::NameFormat /*_nfmt*/)
 167 {
 168   return stackName;
 169 }
 170
 171 char*
 172 HeapData::get_raw_name (Histable::NameFormat /*_nfmt*/)
 173 {
 174   return stackName;
 175 }
 176
 177 void
 178 HeapData::set_name (char* _name)
 179 {
 180   free (stackName);
 181   stackName = dbe_strdup (_name);
 182 }
 183
 184 void
 185 HeapData::setPeakMemUsage (int64_t pmu, uint64_t sId, hrtime_t ts, int procId, int uei)
 186 {
 187   if (peakMemUsage < pmu)
 188     {
 189       peakMemUsage = pmu;
 190       peakStackIds->reset ();
 191       peakStackIds->append (sId);
 192       peakTimestamps->reset ();
 193       peakTimestamps->append (ts);
 194       pid = procId;
 195       userExpId = uei;
 196     }
 197   else if (peakMemUsage == pmu)
 198     {
 199       for (int i = 0; i < peakStackIds->size (); i++)
 200         {
 201           uint64_t curSId = peakStackIds->fetch (i);
 202           if (curSId == sId)
 203             return;
 204         }
 205       peakStackIds->append (sId);
 206       peakTimestamps->append (ts);
 207       pid = procId;
 208       userExpId = uei;
 209     }
 210 }
 211
 212 void
 213 HeapData::setAllocStat (int64_t nb)
 214 {
 215   if (aSmallestBytes > nb)
 216     aSmallestBytes = nb;
 217   if (aLargestBytes < nb)
 218     aLargestBytes = nb;
 219   if (nb >= 0 && nb <= _1KB)
 220     a0KB1KBCnt++;
 221   else if (nb <= _8KB)
 222     a1KB8KBCnt++;
 223   else if (nb <= _32KB)
 224     a8KB32KBCnt++;
 225   else if (nb <= _128KB)
 226     a32KB128KBCnt++;
 227   else if (nb <= _256KB)
 228     a128KB256KBCnt++;
 229   else if (nb <= _512KB)
 230     a256KB512KBCnt++;
 231   else if (nb <= _1000KB)
 232     a512KB1000KBCnt++;
 233   else if (nb <= _10MB)
 234     a1000KB10MBCnt++;
 235   else if (nb <= _100MB)
 236     a10MB100MBCnt++;
 237   else if (nb <= _1GB)
 238     a100MB1GBCnt++;
 239   else if (nb <= _10GB)
 240     a1GB10GBCnt++;
 241   else if (nb <= _100GB)
 242     a10GB100GBCnt++;
 243   else if (nb <= _1TB)
 244     a100GB1TBCnt++;
 245   else if (nb <= _10TB)
 246     a1TB10TBCnt++;
 247 }
 248
 249 void
 250 HeapData::setLeakStat (int64_t nb)
 251 {
 252   if (lSmallestBytes > nb)
 253     lSmallestBytes = nb;
 254   if (lLargestBytes < nb)
 255     lLargestBytes = nb;
 256   if (nb >= 0 && nb <= _1KB)
 257     l0KB1KBCnt++;
 258   else if (nb <= _8KB)
 259     l1KB8KBCnt++;
 260   else if (nb <= _32KB)
 261     l8KB32KBCnt++;
 262   else if (nb <= _128KB)
 263     l32KB128KBCnt++;
 264   else if (nb <= _256KB)
 265     l128KB256KBCnt++;
 266   else if (nb <= _512KB)
 267     l256KB512KBCnt++;
 268   else if (nb <= _1000KB)
 269     l512KB1000KBCnt++;
 270   else if (nb <= _10MB)
 271     l1000KB10MBCnt++;
 272   else if (nb <= _100MB)
 273     l10MB100MBCnt++;
 274   else if (nb <= _1GB)
 275     l100MB1GBCnt++;
 276   else if (nb <= _10GB)
 277     l1GB10GBCnt++;
 278   else if (nb <= _100GB)
 279     l10GB100GBCnt++;
 280   else if (nb <= _1TB)
 281     l100GB1TBCnt++;
 282   else if (nb <= _10TB)
 283     l1TB10TBCnt++;
 284 }