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-rw-r--r--gprofng/src/IndexObject.cc554
1 files changed, 554 insertions, 0 deletions
diff --git a/gprofng/src/IndexObject.cc b/gprofng/src/IndexObject.cc
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+/* Copyright (C) 2021 Free Software Foundation, Inc.
+ Contributed by Oracle.
+
+ This file is part of GNU Binutils.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3, or (at your option)
+ any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
+
+#include "config.h"
+#include "util.h"
+#include "DbeSession.h"
+#include "DbeView.h"
+#include "IndexObject.h"
+#include "StringBuilder.h"
+
+IndexObject::IndexObject (int _indextype, uint64_t _index)
+{
+ indextype = _indextype;
+ obj = NULL;
+ id = _index;
+ name = NULL;
+ nameIsFinal = false;
+}
+
+IndexObject::IndexObject (int _indextype, Histable *_obj)
+{
+ indextype = _indextype;
+ obj = _obj;
+ id = obj ? obj->id : (uint64_t) - 1;
+ name = NULL;
+ nameIsFinal = false;
+}
+
+void
+IndexObject::set_name (char * other_name)
+{
+ if (name == NULL)
+ {
+ name = other_name;
+ nameIsFinal = true;
+ }
+}
+
+static uint64_t
+extractExpgrid (uint64_t id)
+{
+ return (id >> IndexObject::INDXOBJ_EXPGRID_SHIFT)
+ & IndexObject::INDXOBJ_EXPGRID_MASK;
+}
+
+static uint64_t
+extractExpid (uint64_t id)
+{
+ return (id >> IndexObject::INDXOBJ_EXPID_SHIFT)
+ & IndexObject::INDXOBJ_EXPID_MASK;
+}
+
+static uint64_t
+extractPayload (uint64_t id)
+{
+ return (id >> IndexObject::INDXOBJ_PAYLOAD_SHIFT)
+ & IndexObject::INDXOBJ_PAYLOAD_MASK;
+}
+
+static void
+printCompareLabel (StringBuilder *sb, uint64_t grpId);
+
+static bool
+printThread (StringBuilder *sbIn, Expression::Context * ctx, uint64_t id)
+{
+ uint64_t proc = extractExpid (id);
+ uint64_t thrid = extractPayload (id);
+ bool isFinal = true;
+ bool hasJava = false;
+ bool javaThread = false;
+ if (ctx)
+ {
+ if (ctx->dview && ctx->dview->getProp (PROP_JTHREAD))
+ {
+ hasJava = true;
+ uint64_t tstamp = ctx->dview->getLongValue (PROP_TSTAMP, ctx->eventId);
+ JThread *jthread = ctx->exp->map_pckt_to_Jthread (thrid, tstamp);
+ if (jthread != JTHREAD_NONE && jthread != JTHREAD_DEFAULT)
+ {
+ sbIn->appendf (GTXT ("Process %llu, Thread %llu, JThread %llu \'%s\', Group \'%s\', Parent \'%s\'"),
+ (unsigned long long) proc,
+ (unsigned long long) thrid,
+ (unsigned long long) jthread->jthr_id,
+ get_str(jthread->name, ""),
+ get_str(jthread->group_name, ""),
+ get_str(jthread->parent_name, ""));
+ javaThread = true;
+ }
+ }
+ }
+ if (!javaThread)
+ {
+ sbIn->appendf (GTXT ("Process %llu, Thread %llu"),
+ (unsigned long long) proc, (unsigned long long) thrid);
+ if (hasJava)
+ // sometimes threads start as native and later become Java; keep checking
+ isFinal = false;
+ }
+ if (ctx && ctx->dbev && ctx->dbev->comparingExperiments ())
+ {
+ Vector <Histable *> *v = ctx->exp->get_comparable_objs ();
+ int st = 0;
+ for (long i = 0, sz = VecSize (v); i < sz; i++)
+ {
+ Experiment *exp = (Experiment *) v->get (i);
+ if (exp)
+ {
+ if (st == 0)
+ {
+ st = 1;
+ continue;
+ }
+ sbIn->appendf (GTXT (" [ Group %llu Process %llu ]"),
+ (unsigned long long) exp->groupId - 1,
+ (unsigned long long) exp->getUserExpId ());
+ }
+ }
+ }
+ return isFinal;
+}
+
+static bool
+printProcess (StringBuilder *sbIn, Expression::Context * ctx, uint64_t id)
+{
+ uint64_t proc = id;
+ if (ctx && ctx->exp)
+ {
+ int st = 0;
+ if (ctx->dbev && ctx->dbev->comparingExperiments ())
+ {
+ Vector <Histable *> *v = ctx->exp->get_comparable_objs ();
+ for (long i = 0, sz = VecSize (v); i < sz; i++)
+ {
+ Experiment *exp = (Experiment *) v->get (i);
+ if (exp)
+ {
+ if (st == 0)
+ {
+ st = 1;
+ sbIn->appendf (GTXT ("%s, Process %3llu, PID %llu"),
+ get_str (exp->utargname, GTXT ("(unknown)")),
+ (unsigned long long) proc,
+ (unsigned long long) exp->getPID ());
+ continue;
+ }
+ sbIn->appendf (GTXT (" [ Group %llu, Process %llu, PID %llu ]"),
+ (unsigned long long) exp->groupId - 1,
+ (unsigned long long) exp->getUserExpId (),
+ (unsigned long long) exp->getPID ());
+ }
+ }
+ }
+ if (st == 0)
+ sbIn->appendf (GTXT ("%s, Process %3llu, PID %llu"),
+ get_str (ctx->exp->utargname, GTXT ("(unknown)")),
+ (unsigned long long) proc,
+ (unsigned long long) ctx->exp->getPID ());
+ }
+ else
+ sbIn->appendf (GTXT ("Process %3llu"), (unsigned long long) proc);
+ return true; //name is final
+}
+
+static bool
+printExperiment (StringBuilder *sbIn, Expression::Context * ctx, uint64_t id)
+{
+ uint64_t grpId = extractExpgrid (id);
+ uint64_t expid = extractExpid (id);
+ if (ctx && ctx->dbev->comparingExperiments ())
+ printCompareLabel (sbIn, grpId);
+ if (ctx)
+ {
+ Experiment *hasFounder = ctx->exp->founder_exp;
+ int pid = ctx->exp->getPID ();
+ uint64_t founderExpid;
+ if (hasFounder)
+ founderExpid = hasFounder->getUserExpId ();
+ else
+ founderExpid = expid;
+ sbIn->appendf (GTXT ("Base Experiment %llu, Process %llu, PID %llu, %s"),
+ (unsigned long long) founderExpid,
+ (unsigned long long) expid,
+ (unsigned long long) pid,
+ get_str (ctx->exp->utargname, GTXT ("(unknown)")));
+ }
+ else
+ sbIn->appendf (GTXT ("Process %llu"), (unsigned long long) expid);
+ return true; // name is final
+}
+
+void
+IndexObject::set_name_from_context (Expression::Context * ctx)
+{
+ if (name != NULL)
+ if (nameIsFinal && strstr (name, GTXT ("(unknown)")) == NULL)
+ return;
+ if (ctx == NULL || ctx->dview == NULL || ctx->dbev == NULL)
+ return;
+ StringBuilder sb;
+ switch (indextype)
+ {
+ case INDEX_THREADS:
+ nameIsFinal = printThread (&sb, ctx, id);
+ break;
+ case INDEX_PROCESSES:
+ nameIsFinal = printProcess (&sb, ctx, id);
+ break;
+ case INDEX_EXPERIMENTS:
+ nameIsFinal = printExperiment (&sb, ctx, id);
+ break;
+ default:
+ name = NULL;
+ return;
+ }
+ if (sb.length ())
+ name = sb.toString ();
+}
+
+static void
+printCompareLabel (StringBuilder *sbIn, uint64_t grpId)
+{
+ static const char *labels[] = {"", GTXT ("Baseline"), GTXT ("Comparison")};
+ static int length;
+ if (!length)
+ {
+ length = strlen (labels[1]);
+ int length2 = strlen (labels[2]);
+ if (length < length2)
+ length = length2;
+ length += 5; // for open/close brace and grpId number and spaces
+ }
+ char *s = NULL;
+ if (grpId != 0)
+ {
+ if (grpId <= 2)
+ s = dbe_sprintf ("[%s]", labels[grpId]);
+ else
+ s = dbe_sprintf ("[%s-%llu]", labels[2],
+ (unsigned long long) (grpId - 1));
+ }
+ sbIn->appendf ("%-*s", length, get_str (s, ""));
+ free (s);
+}
+
+char *
+IndexObject::get_name (NameFormat fmt)
+{
+ if (name == NULL)
+ {
+ StringBuilder sb;
+ int64_t upper;
+ int64_t num1;
+ int64_t num2;
+ switch (indextype)
+ {
+ case INDEX_THREADS:
+ printThread (&sb, NULL, id);
+ break;
+
+ case INDEX_CPUS:
+ sb.sprintf (GTXT ("CPU %llu"), (unsigned long long) id);
+ break;
+
+ case INDEX_SAMPLES:
+ sb.sprintf (GTXT ("Sample %llu"), (unsigned long long) id);
+ break;
+
+ case INDEX_GCEVENTS:
+ if (id == 0)
+ {
+ sb.sprintf (GTXT ("Not in any GCEvent"));
+ }
+ else
+ {
+ sb.sprintf (GTXT ("GCEvent %llu"), (unsigned long long) id);
+ }
+ break;
+
+ case INDEX_SECONDS:
+ sb.sprintf (GTXT ("Second of execution %llu"), (unsigned long long) id);
+ break;
+
+ case INDEX_PROCESSES:
+ printProcess (&sb, NULL, id);
+ break;
+
+ case INDEX_EXPERIMENTS:
+ printExperiment (&sb, NULL, id);
+ break;
+ case INDEX_BYTES:
+ upper = id;
+ if (id == -1)
+ {
+ break;
+ }
+ if (id % 2 == 1 && id > 1)
+ {
+ upper = id - 1;
+ if (upper >= 1099511627776)
+ {
+ num1 = upper / 1099511627776;
+ sb.sprintf (GTXT (">= %3llu TB"), (unsigned long long) num1);
+ }
+ else
+ {
+ // XXXX do nothing, this should not happen
+ }
+ }
+ else
+ {
+ if (upper >= 1099511627776)
+ {
+ num1 = upper / 1099511627776;
+ num2 = num1 / 4;
+ if (num2)
+ {
+ sb.sprintf (GTXT ("%3lluTB < n <= %3lluTB"), (unsigned long long) num2, (unsigned long long) num1);
+ }
+ else
+ {
+ sb.sprintf (GTXT ("256GB < n <= %3lluTB"), (unsigned long long) num1);
+ }
+ }
+ else if (upper >= 1073741824)
+ {
+ num1 = upper / 1073741824;
+ num2 = num1 / 4;
+ if (num2)
+ {
+ sb.sprintf (GTXT ("%3lluGB < n <= %3lluGB"), (unsigned long long) num2, (unsigned long long) num1);
+ }
+ else
+ {
+ sb.sprintf (GTXT ("256MB < n <= %3lluGB"), (unsigned long long) num1);
+ }
+ }
+ else if (upper >= 1048576)
+ {
+ num1 = upper / 1048576;
+ num2 = num1 / 4;
+ if (num2)
+ {
+ sb.sprintf (GTXT ("%3lluMB < n <= %3lluMB"), (unsigned long long) num2, (unsigned long long) num1);
+ }
+ else
+ {
+ sb.sprintf (GTXT ("256KB < n <= %3lluMB"), (unsigned long long) num1);
+ }
+ }
+ else if (upper >= 1024)
+ {
+ num1 = upper / 1024;
+ num2 = num1 / 4;
+ if (num2)
+ {
+ sb.sprintf (GTXT ("%3lluKB < n <= %3lluKB"), (unsigned long long) num2, (unsigned long long) num1);
+ }
+ else
+ {
+ sb.sprintf (GTXT (" 256 < n <= %3lluKB"), (unsigned long long) num1);
+ }
+ }
+ else if (upper > 0)
+ {
+ num1 = upper;
+ num2 = num1 / 4;
+ if (num1 == 1)
+ {
+ sb.sprintf (GTXT (" 1 Byte"));
+ }
+ else
+ {
+ sb.sprintf (GTXT ("%5llu < n <= %5llu Bytes"), (unsigned long long) num2, (unsigned long long) num1);
+ }
+ }
+ else if (upper == 0)
+ {
+ sb.sprintf (GTXT (" 0 Bytes"));
+ }
+ else
+ {
+ sb.sprintf (GTXT ("<No Data>"));
+ }
+ }
+ break;
+ case INDEX_DURATION:
+ if (id == -1)
+ {
+ break;
+ }
+
+ if (id > 10000000000000)
+ {
+ sb.sprintf (GTXT ("n > 10000s"));
+ }
+ else if (id > 1000000000000)
+ {
+ sb.sprintf (GTXT ("1000s < n <= 10000s"));
+ }
+ else if (id > 100000000000)
+ {
+ sb.sprintf (GTXT (" 100s < n <= 1000s"));
+ }
+ else if (id > 10000000000)
+ {
+ sb.sprintf (GTXT (" 10s < n <= 100s"));
+ }
+ else if (id > 1000000000)
+ {
+ sb.sprintf (GTXT (" 1s < n <= 10s"));
+ }
+ else if (id > 100000000)
+ {
+ sb.sprintf (GTXT ("100ms < n <= 1s"));
+ }
+ else if (id > 10000000)
+ {
+ sb.sprintf (GTXT (" 10ms < n <= 100ms"));
+ }
+ else if (id > 1000000)
+ {
+ sb.sprintf (GTXT (" 1ms < n <= 10ms"));
+ }
+ else if (id > 100000)
+ {
+ sb.sprintf (GTXT ("100us < n <= 1ms"));
+ }
+ else if (id > 10000)
+ {
+ sb.sprintf (GTXT (" 10us < n <= 100us"));
+ }
+ else if (id > 1000)
+ {
+ sb.sprintf (GTXT (" 1us < n <= 10us"));
+ }
+ else if (id > 0)
+ {
+ sb.sprintf (GTXT (" 0s < n <= 1us"));
+ }
+ else if (id == 0)
+ {
+ sb.sprintf (GTXT (" 0s"));
+ }
+ else
+ {
+ sb.sprintf (GTXT ("<No Data>"));
+ }
+ break;
+
+ // Custom index objects
+ default:
+ if (obj)
+ sb.sprintf (GTXT ("%s from %s"),
+ dbeSession->getIndexSpaceDescr (indextype), obj->get_name (fmt));
+ else
+ {
+ IndexObjType_t *indexObj = dbeSession->getIndexSpace (indextype);
+ if (indexObj->memObj)
+ {
+ if (strcasecmp (indexObj->name, NTXT ("Memory_page_size")) == 0)
+ {
+ if (id == 0)
+ sb.append (GTXT ("<Unknown>"));
+ else
+ sb.sprintf (NTXT ("%s 0x%16.16llx (%llu)"), indexObj->name,
+ (unsigned long long) id, (unsigned long long) id);
+ }
+ else if (strcasecmp (indexObj->name, NTXT ("Memory_in_home_lgrp")) == 0)
+ {
+ if (id == 0 || id == 1)
+ sb.sprintf (NTXT ("%s: %s"), indexObj->name,
+ id == 1 ? GTXT ("True") : GTXT ("False"));
+ else
+ sb.sprintf (NTXT ("%s %s (0x%llx"), indexObj->name,
+ GTXT ("<Unknown>"), (unsigned long long) id);
+ }
+ else if (strcasecmp (indexObj->name, NTXT ("Memory_lgrp")) == 0)
+ {
+ if (id == 0)
+ sb.append (GTXT ("<Unknown>"));
+ else
+ sb.sprintf (NTXT ("%s %llu"), indexObj->name, (unsigned long long) id);
+ }
+ else
+ sb.sprintf (NTXT ("%s 0x%16.16llx"), indexObj->name, (unsigned long long) id);
+ }
+ else
+ sb.sprintf ("%s 0x%16.16llx (%llu)", indexObj->name,
+ (unsigned long long) id, (unsigned long long) id);
+ }
+ }
+ name = sb.toString ();
+ nameIsFinal = true;
+ }
+ return name;
+}
+
+bool
+IndexObject::requires_string_sort ()
+{
+ if (indextype == INDEX_PROCESSES || indextype >= INDEX_LAST)
+ return true;
+ return false;
+}
+
+Histable *
+IndexObject::convertto (Histable_type type, Histable *ext)
+{
+ if (type == INDEXOBJ)
+ return this;
+ if (obj)
+ return obj->convertto (type, ext);
+ return NULL;
+}
+
+IndexObjType_t::IndexObjType_t ()
+{
+ type = 0;
+ name = NULL;
+ i18n_name = NULL;
+ index_expr_str = NULL;
+ index_expr = NULL;
+ mnemonic = 0;
+ short_description = NULL;
+ long_description = NULL;
+ memObj = NULL;
+}
+
+IndexObjType_t::~IndexObjType_t ()
+{
+ free (name);
+ free (i18n_name);
+ free (index_expr_str);
+ delete index_expr;
+ free (short_description);
+ free (long_description);
+}
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