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+/*
+ * Copyright (c) 2003-2004 The Regents of The University of Michigan
+ * 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 copyright holders 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 OR CONTRIBUTORS 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.
+ */
+
+#include <cassert>
+#include <map>
+#include <sstream>
+#include <string>
+#include <vector>
+
+#include "base/misc.hh"
+#include "base/mysql.hh"
+#include "base/statistics.hh"
+#include "base/stats/flags.hh"
+#include "base/stats/mysql.hh"
+#include "base/stats/statdb.hh"
+#include "base/stats/types.hh"
+#include "base/str.hh"
+#include "sim/host.hh"
+
+using namespace std;
+
+namespace Statistics {
+
+struct MySqlData
+{
+ map<int, int> idmap;
+ MySQL::Connection conn;
+};
+
+int
+SetupRun(MySqlData *data, const string &name, const string &user,
+ const string &project)
+{
+ MySQL::Connection &mysql = data->conn;
+ assert(mysql.connected());
+
+ stringstream insert;
+ ccprintf(insert,
+ "INSERT INTO "
+ "runs(rn_name, rn_user, rn_project, rn_date, rn_expire)"
+ "values(\"%s\", \"%s\", \"%s\", NOW(),"
+ "DATE_ADD(CURDATE(), INTERVAL 31 DAY))",
+ name, user, project);
+
+ mysql.query(insert);
+ if (mysql.error)
+ panic("could not get a run\n%s\n", mysql.error);
+
+ return mysql.insert_id();
+}
+
+void
+DeleteRun(MySqlData *data, const string &name)
+{
+ MySQL::Connection &mysql = data->conn;
+ assert(mysql.connected());
+ stringstream sql;
+ ccprintf(sql, "DELETE FROM runs WHERE rn_name=\"%s\"", name);
+ mysql.query(sql);
+}
+
+void
+Cleanup(MySqlData *data)
+{
+ MySQL::Connection &mysql = data->conn;
+ assert(mysql.connected());
+
+ mysql.query("DELETE data "
+ "FROM data "
+ "LEFT JOIN runs ON dt_run=rn_id "
+ "WHERE rn_id IS NULL");
+
+ mysql.query("DELETE formula_ref "
+ "FROM formula_ref "
+ "LEFT JOIN runs ON fr_run=rn_id "
+ "WHERE rn_id IS NULL");
+
+ mysql.query("DELETE formulas "
+ "FROM formulas "
+ "LEFT JOIN formula_ref ON fm_stat=fr_stat "
+ "WHERE fr_stat IS NULL");
+
+ mysql.query("DELETE stats "
+ "FROM stats "
+ "LEFT JOIN data ON st_id=dt_stat "
+ "WHERE dt_stat IS NULL");
+
+ mysql.query("DELETE subdata "
+ "FROM subdata "
+ "LEFT JOIN data ON sd_stat=dt_stat "
+ "WHERE dt_stat IS NULL");
+
+ mysql.query("DELETE bins "
+ "FROM bins "
+ "LEFT JOIN data ON bn_id=dt_bin "
+ "WHERE dt_bin IS NULL");
+}
+
+void
+SetupStat::init()
+{
+ name = "";
+ descr = "";
+ type = "";
+ print = false;
+ prereq = 0;
+ prec = -1;
+ nozero = false;
+ nonan = false;
+ total = false;
+ pdf = false;
+ cdf = false;
+ min = 0;
+ max = 0;
+ bktsize = 0;
+ size = 0;
+}
+
+unsigned
+SetupStat::operator()(MySqlData *data)
+{
+ MySQL::Connection &mysql = data->conn;
+
+ stringstream insert;
+ ccprintf(insert,
+ "INSERT INTO "
+ "stats(st_name, st_descr, st_type, st_print, st_prereq, "
+ "st_prec, st_nozero, st_nonan, st_total, st_pdf, st_cdf, "
+ "st_min, st_max, st_bktsize, st_size)"
+ "values(\"%s\",\"%s\",\"%s\","
+ " %d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d)",
+ name, descr, type, print, prereq, (int)prec, nozero, nonan,
+ total, pdf, cdf,
+ min, max, bktsize, size);
+
+ mysql.query(insert);
+ if (!mysql.error)
+ return mysql.insert_id();
+
+ stringstream select;
+ ccprintf(select, "SELECT * FROM stats WHERE st_name=\"%s\"", name);
+
+ mysql.query(select);
+ MySQL::Result result = mysql.store_result();
+ if (!result)
+ panic("could not get a run\n%s\n", mysql.error);
+
+
+ assert(result.num_fields() == 16);
+ MySQL::Row row = result.fetch_row();
+ if (!row)
+ panic("could not get a run\n%s\n", mysql.error);
+
+ bool tb;
+ int8_t ti8;
+ uint16_t tu16;
+ int64_t ti64;
+ uint64_t tu64;
+
+ if (name != (char *)row[1])
+ panic("failed stat check on %s:name. %s != %s\n",
+ name, name, row[1]);
+
+ if (descr != (char *)row[2])
+ panic("failed stat check on %s:descr. %s != %s\n",
+ name, descr, row[2]);
+
+ if (type != (char *)row[3])
+ panic("failed stat check on %s:type. %s != %s\n",
+ name, type, row[3]);
+
+ if (!to_number(row[4], tb) || print != tb)
+ panic("failed stat check on %s:print. %d != %d\n",
+ name, print, tb);
+
+ if (!to_number(row[6], ti8) || prec != ti8)
+ panic("failed stat check on %s:prec. %d != %d\n",
+ name, prec, ti8);
+
+ if (!to_number(row[7], tb) || nozero != tb)
+ panic("failed stat check on %s:nozero. %d != %d\n",
+ name, nozero, tb);
+
+ if (!to_number(row[8], tb) || nonan != tb)
+ panic("failed stat check on %s:nonan. %d != %d\n",
+ name, nonan, tb);
+
+ if (!to_number(row[9], tb) || total != tb)
+ panic("failed stat check on %s:total. %d != %d\n",
+ name, total, tb);
+
+ if (!to_number(row[10], tb) || pdf != tb)
+ panic("failed stat check on %s:pdf. %d != %d\n",
+ name, pdf, tb);
+
+ if (!to_number(row[11], tb) || cdf != tb)
+ panic("failed stat check on %s:cdf. %d != %d\n",
+ name, cdf, tb);
+
+ if (!to_number(row[12], ti64) || min != ti64)
+ panic("failed stat check on %s:min. %d != %d\n",
+ name, min, ti64);
+
+ if (!to_number(row[13], ti64) || max != ti64)
+ panic("failed stat check on %s:max. %d != %d\n",
+ name, max, ti64);
+
+ if (!to_number(row[14], tu64) || bktsize != tu64)
+ panic("failed stat check on %s:bktsize. %d != %d\n",
+ name, bktsize, tu64);
+
+ if (!to_number(row[15], tu16) || size != tu16)
+ panic("failed stat check on %s:size. %d != %d\n",
+ name, size, tu16);
+
+ to_number(row[5], prereq);
+ uint16_t statid;
+ to_number(row[0], statid);
+ return statid;
+}
+
+unsigned
+SetupBin(MySqlData *data, const string &bin)
+{
+ MySQL::Connection &mysql = data->conn;
+ assert(mysql.connected());
+
+ using namespace MySQL;
+ stringstream select;
+ ccprintf(select, "SELECT bn_id FROM bins WHERE bn_name=\"%s\"", bin);
+
+ mysql.query(select);
+ MySQL::Result result = mysql.store_result();
+ if (result) {
+ assert(result.num_fields() == 1);
+ Row row = result.fetch_row();
+ if (row) {
+ uint16_t bin_id;
+ to_number(row[0], bin_id);
+ return bin_id;
+ }
+ }
+
+ stringstream insert;
+ ccprintf(insert, "INSERT INTO bins(bn_name) values(\"%s\")", bin);
+
+ mysql.query(insert);
+ if (mysql.error)
+ panic("could not get a run\n%s\n", mysql.error);
+
+ return mysql.insert_id();
+}
+
+InsertData::InsertData()
+{
+ query = new char[maxsize + 1];
+ size = 0;
+ flush();
+}
+
+InsertData::~InsertData()
+{
+ delete [] query;
+}
+
+void
+InsertData::flush()
+{
+ if (size) {
+ assert(mysql && mysql->connected());
+ mysql->query(query);
+ }
+
+ query[0] = '\0';
+ size = 0;
+ first = true;
+ strcpy(query, "INSERT INTO "
+ "data(dt_stat,dt_x,dt_y,dt_run,dt_sample,dt_bin,dt_data) "
+ "values");
+ size = strlen(query);
+}
+
+void
+InsertData::insert()
+{
+ if (size + 1024 > maxsize)
+ flush();
+
+ if (!first) {
+ query[size++] = ',';
+ query[size] = '\0';
+ }
+
+ first = false;
+
+ size += sprintf(query + size, "(%u,%d,%d,%u,%llu,%u,\"%f\")",
+ stat, x, y, run, (unsigned long long)sample, bin, data);
+}
+
+struct InsertSubData
+{
+ uint16_t stat;
+ int16_t x;
+ int16_t y;
+ string name;
+ string descr;
+
+ void operator()(MySqlData *data);
+};
+
+void
+InsertSubData::operator()(MySqlData *data)
+{
+ MySQL::Connection &mysql = data->conn;
+ assert(mysql.connected());
+ stringstream insert;
+ ccprintf(insert,
+ "INSERT INTO subdata(sd_stat,sd_x,sd_y,sd_name,sd_descr) "
+ "values(%d,%d,%d,\"%s\",\"%s\")",
+ stat, x, y, name, descr);
+
+ mysql.query(insert);
+}
+
+void
+InsertFormula(MySqlData *data, uint16_t stat, uint16_t run,
+ const string &formula)
+{
+ MySQL::Connection &mysql = data->conn;
+ assert(mysql.connected());
+ stringstream insert_formula;
+ ccprintf(insert_formula,
+ "INSERT INTO formulas(fm_stat,fm_formula) values(%d, \"%s\")",
+ stat, formula);
+
+ mysql.query(insert_formula);
+
+ stringstream insert_ref;
+ ccprintf(insert_ref,
+ "INSERT INTO formula_ref(fr_stat,fr_run) values(%d, %d)",
+ stat, run);
+
+ mysql.query(insert_ref);
+}
+
+void
+UpdatePrereq(MySqlData *data, uint16_t stat, uint16_t prereq)
+{
+ MySQL::Connection &mysql = data->conn;
+ assert(mysql.connected());
+ stringstream update;
+ ccprintf(update, "UPDATE stats SET st_prereq=%d WHERE st_id=%d",
+ prereq, stat);
+ mysql.query(update);
+}
+
+#if 0
+class InsertData
+{
+ private:
+ MySQL::Connection &mysql;
+ MySQL::Statement stmt;
+
+ public:
+ InsertData(MySqlData *data)
+ : mysql(data->conn)
+ {
+ stmt.prepare("INSERT INTO "
+ "data(dt_stat,dt_x,dt_y,dt_run,dt_sample,dt_bin,dt_data) "
+ "values(?,?,?,?,?,?,?)");
+ assert(stmt.count() == 7 && "param count invalid");
+
+ stmt[0].buffer = stat;
+ stmt[1].buffer = x;
+ stmt[2].buffer = y;
+ stmt[3].buffer = run;
+ stmt[4].buffer = sample;
+ stmt[5].buffer = bin;
+ stmt[6].buffer = data;
+
+ stmt.bind(bind);
+ if (stmt.error)
+ panic("bind param failed\n%s\n", stmt.error);
+ }
+
+ public:
+ uint64_t sample;
+ uint64_t data;
+ uint16_t stat;
+ uint16_t bin;
+ int16_t x;
+ int16_t y;
+
+ void operator()(MySQL::Connection &mysql)
+ {
+ assert(mysql.connected())
+ stmt();
+ }
+};
+#endif
+
+
+MySql::MySql()
+ : mysql(NULL), configured(false)
+{
+}
+
+MySql::~MySql()
+{
+ if (mysql)
+ delete mysql;
+}
+
+void
+MySql::insert(int sim_id, int db_id)
+{
+ mysql->idmap.insert(make_pair(sim_id, db_id));
+}
+
+int
+MySql::find(int sim_id)
+{
+ map<int,int>::const_iterator i = mysql->idmap.find(sim_id);
+ assert(i != mysql->idmap.end());
+ return (*i).second;
+}
+
+bool
+MySql::valid() const
+{
+ return mysql && mysql->conn.connected();
+}
+
+void
+MySql::connect(const string &host, const string &user, const string &passwd,
+ const string &db, const string &name, const string &project)
+{
+ mysql = new MySqlData;
+ newdata.mysql = &mysql->conn;
+ mysql->conn.connect(host, user, passwd, db);
+ if (mysql->conn.error)
+ panic("could not connect to database server\n%s\n", mysql->conn.error);
+
+ DeleteRun(mysql, name);
+ Cleanup(mysql);
+ run_id = SetupRun(mysql, name, user, project);
+}
+
+void
+MySql::configure()
+{
+ /*
+ * set up all stats!
+ */
+ using namespace Database;
+ stat_list_t::const_iterator i, end = stats().end();
+ for (i = stats().begin(); i != end; ++i)
+ (*i)->visit(*this);
+
+ for (i = stats().begin(); i != end; ++i) {
+ StatData *data = *i;
+ if (data->prereq) {
+ uint16_t stat_id = find(data->id);
+ uint16_t prereq_id = find(data->prereq->id);
+ assert(stat_id && prereq_id);
+
+ UpdatePrereq(mysql, stat_id, prereq_id);
+ }
+ }
+
+ configured = true;
+}
+
+
+void
+MySql::configure(const StatData &data, string type)
+{
+ stat.init();
+ stat.name = data.name;
+ stat.descr = data.desc;
+ stat.type = type;
+ stat.print = data.flags & print;
+ stat.prec = data.precision;
+ stat.nozero = data.flags & nozero;
+ stat.nonan = data.flags & nonan;
+ stat.total = data.flags & total;
+ stat.pdf = data.flags & pdf;
+ stat.cdf = data.flags & cdf;
+}
+
+void
+MySql::configure(const ScalarData &data)
+{
+ configure(data, "SCALAR");
+ insert(data.id, stat(mysql));
+}
+
+void
+MySql::configure(const VectorData &data)
+{
+ configure(data, "VECTOR");
+ uint16_t statid = stat(mysql);
+
+ if (!data.subnames.empty()) {
+ InsertSubData subdata;
+ subdata.stat = statid;
+ subdata.y = 0;
+ for (int i = 0; i < data.subnames.size(); ++i) {
+ subdata.x = i;
+ subdata.name = data.subnames[i];
+ subdata.descr = data.subdescs.empty() ? "" : data.subdescs[i];
+
+ if (!subdata.name.empty() || !subdata.descr.empty())
+ subdata(mysql);
+ }
+ }
+
+ insert(data.id, statid);
+}
+
+void
+MySql::configure(const DistData &data)
+{
+ configure(data, "DIST");
+ if (!data.data.fancy) {
+ stat.size = data.data.size;
+ stat.min = data.data.min;
+ stat.max = data.data.max;
+ stat.bktsize = data.data.bucket_size;
+ }
+ insert(data.id, stat(mysql));
+}
+
+void
+MySql::configure(const VectorDistData &data)
+{
+ configure(data, "VECTORDIST");
+
+ if (!data.data[0].fancy) {
+ stat.size = data.data[0].size;
+ stat.min = data.data[0].min;
+ stat.max = data.data[0].max;
+ stat.bktsize = data.data[0].bucket_size;
+ }
+
+ uint16_t statid = stat(mysql);
+
+ if (!data.subnames.empty()) {
+ InsertSubData subdata;
+ subdata.stat = statid;
+ subdata.y = 0;
+ for (int i = 0; i < data.subnames.size(); ++i) {
+ subdata.x = i;
+ subdata.name = data.subnames[i];
+ subdata.descr = data.subdescs.empty() ? "" : data.subdescs[i];
+ if (!subdata.name.empty() || !subdata.descr.empty())
+ subdata(mysql);
+ }
+ }
+
+ insert(data.id, statid);
+}
+
+void
+MySql::configure(const Vector2dData &data)
+{
+ configure(data, "VECTOR2D");
+ uint16_t statid = stat(mysql);
+
+ if (!data.subnames.empty()) {
+ InsertSubData subdata;
+ subdata.stat = statid;
+ subdata.y = 0;
+ for (int i = 0; i < data.subnames.size(); ++i) {
+ subdata.x = i;
+ subdata.name = data.subnames[i];
+ subdata.descr = data.subdescs.empty() ? "" : data.subdescs[i];
+ if (!subdata.name.empty() || !subdata.descr.empty())
+ subdata(mysql);
+ }
+ }
+
+ if (!data.y_subnames.empty()) {
+ InsertSubData subdata;
+ subdata.stat = statid;
+ subdata.x = 0;
+ subdata.descr = "";
+ for (int i = 0; i < data.y_subnames.size(); ++i) {
+ subdata.y = i;
+ subdata.name = data.y_subnames[i];
+ if (!subdata.name.empty())
+ subdata(mysql);
+ }
+ }
+
+ insert(data.id, statid);
+}
+
+void
+MySql::configure(const FormulaData &data)
+{
+ configure(data, "FORMULA");
+ insert(data.id, stat(mysql));
+}
+
+void
+MySql::output(const string &bin)
+{
+ // set up new bin in database if there is a bin name
+ newdata.bin = bin.empty() ? 0 : SetupBin(mysql, bin);
+
+ Database::stat_list_t::const_iterator i, end = Database::stats().end();
+ for (i = Database::stats().begin(); i != end; ++i)
+ (*i)->visit(*this);
+}
+
+void
+MySql::output()
+{
+ using namespace Database;
+ assert(valid());
+
+ if (!configured)
+ configure();
+
+ // store sample #
+ newdata.run = run_id;
+ newdata.sample = curTick;
+
+ if (bins().empty()) {
+ output(string(""));
+ } else {
+ bin_list_t::iterator i, end = bins().end();
+ for (i = bins().begin(); i != end; ++i) {
+ MainBin *bin = *i;
+ bin->activate();
+ output(bin->name());
+ }
+ }
+
+ newdata.flush();
+}
+
+void
+MySql::output(const ScalarData &data)
+{
+ newdata.stat = find(data.id);
+ newdata.x = 0;
+ newdata.y = 0;
+ newdata.data = data.value();
+
+ newdata.insert();
+}
+
+void
+MySql::output(const VectorData &data)
+{
+ newdata.stat = find(data.id);
+ newdata.y = 0;
+
+ const VCounter &cvec = data.value();
+ int size = data.size();
+ for (int x = 0; x < size; x++) {
+ newdata.x = x;
+ newdata.data = cvec[x];
+ newdata.insert();
+ }
+}
+
+void
+MySql::output(const DistDataData &data)
+{
+ const int db_sum = -1;
+ const int db_squares = -2;
+ const int db_samples = -3;
+ const int db_min_val = -4;
+ const int db_max_val = -5;
+ const int db_underflow = -6;
+ const int db_overflow = -7;
+
+ newdata.x = db_sum;
+ newdata.data = data.sum;
+ newdata.insert();
+
+ newdata.x = db_squares;
+ newdata.data = data.squares;
+ newdata.insert();
+
+ newdata.x = db_samples;
+ newdata.data = data.samples;
+ newdata.insert();
+
+ if (data.samples && !data.fancy) {
+ newdata.x = db_min_val;
+ newdata.data = data.min_val;
+ newdata.insert();
+
+ newdata.x = db_max_val;
+ newdata.data = data.max_val;
+ newdata.insert();
+
+ newdata.x = db_underflow;
+ newdata.data = data.underflow;
+ newdata.insert();
+
+ newdata.x = db_overflow;
+ newdata.data = data.overflow;
+ newdata.insert();
+
+ int size = data.cvec.size();
+ for (int x = 0; x < size; x++) {
+ newdata.x = x;
+ newdata.data = data.cvec[x];
+ newdata.insert();
+ }
+ }
+}
+
+
+void
+MySql::output(const DistData &data)
+{
+ newdata.stat = find(data.id);
+ newdata.y = 0;
+ output(data.data);
+}
+
+void
+MySql::output(const VectorDistData &data)
+{
+ newdata.stat = find(data.id);
+
+ int size = data.data.size();
+ for (int y = 0; y < size; ++y) {
+ newdata.y = y;
+ output(data.data[y]);
+ }
+}
+
+void
+MySql::output(const Vector2dData &data)
+{
+ newdata.stat = find(data.id);
+
+ int index = 0;
+ for (int x = 0; x < data.x; x++) {
+ newdata.x = x;
+ for (int y = 0; y < data.y; y++) {
+ newdata.y = y;
+ newdata.data = data.cvec[index++];
+ newdata.insert();
+ }
+ }
+}
+
+void
+MySql::output(const FormulaData &data)
+{
+ InsertFormula(mysql, find(data.id), run_id, data.str());
+}
+
+/*
+ * Implement the visitor
+ */
+void
+MySql::visit(const ScalarData &data)
+{
+ if (!configured)
+ configure(data);
+ else
+ output(data);
+}
+
+void
+MySql::visit(const VectorData &data)
+{
+ if (!configured)
+ configure(data);
+ else
+ output(data);
+}
+
+void
+MySql::visit(const DistData &data)
+{
+ if (!configured)
+ configure(data);
+ else
+ output(data);
+}
+
+void
+MySql::visit(const VectorDistData &data)
+{
+ if (!configured)
+ configure(data);
+ else
+ output(data);
+}
+
+void
+MySql::visit(const Vector2dData &data)
+{
+ if (!configured)
+ configure(data);
+ else
+ output(data);
+}
+
+void
+MySql::visit(const FormulaData &data)
+{
+ if (!configured)
+ configure(data);
+ else
+ output(data);
+}
+
+/* namespace Statistics */ }
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