Commit 2b65c829 authored by unknown's avatar unknown
Browse files

Merge pnousiainen@bk-internal.mysql.com:/home/bk/mysql-4.1 

into mysql.com:/space/pekka/ndb/version/my41
parents f57d5412 f74af1b7

ndb/include/ndbapi/NdbConnection.hpp

+2 −2
Original line number Diff line number Diff line
@@ -607,8 +607,8 @@ private: 
  NdbOperation*	theLastExecOpInList;	    // Last executing operation in list.





  NdbOperation*	theCompletedFirstOp;	    // First operation in completed 

                                            // operation list.

  NdbOperation*	theCompletedFirstOp;	    // First & last operation in completed 

  NdbOperation*	theCompletedLastOp;         // operation list.



  Uint32	theNoOfOpSent;				// How many operations have been sent	    

  Uint32	theNoOfOpCompleted;			// How many operations have completed

ndb/src/ndbapi/NdbConnection.cpp

+36 −0
Original line number Diff line number Diff line
@@ -55,6 +55,7 @@ NdbConnection::NdbConnection( Ndb* aNdb ) : 
  theFirstExecOpInList(NULL),

  theLastExecOpInList(NULL),

  theCompletedFirstOp(NULL),

  theCompletedLastOp(NULL),

  theNoOfOpSent(0),

  theNoOfOpCompleted(0),

  theNoOfOpFetched(0),
@@ -124,6 +125,7 @@ NdbConnection::init() 
  theLastExecOpInList	  = NULL;



  theCompletedFirstOp	  = NULL;

  theCompletedLastOp	  = NULL;



  theGlobalCheckpointId   = 0;

  theCommitStatus         = Started;
@@ -256,6 +258,8 @@ NdbConnection::handleExecuteCompletion() 
  if (tLastExecOp != NULL) {

    tLastExecOp->next(theCompletedFirstOp);

    theCompletedFirstOp = tFirstExecOp;

    if (theCompletedLastOp == NULL)

      theCompletedLastOp = tLastExecOp;

    theFirstExecOpInList = NULL;

    theLastExecOpInList = NULL;

  }//if
@@ -292,6 +296,8 @@ NdbConnection::execute(ExecType aTypeOfExec, 


  ExecType tExecType;

  NdbOperation* tPrepOp;

  NdbOperation* tCompletedFirstOp = NULL;

  NdbOperation* tCompletedLastOp = NULL;



  int ret = 0;

  do {
@@ -314,6 +320,7 @@ NdbConnection::execute(ExecType aTypeOfExec, 
      }

      tPrepOp = tPrepOp->next();

    }



    // save rest of prepared ops if batch

    NdbOperation* tRestOp= 0;

    NdbOperation* tLastOp= 0;
@@ -323,6 +330,7 @@ NdbConnection::execute(ExecType aTypeOfExec, 
      tLastOp = theLastOpInList;

      theLastOpInList = tPrepOp;

    }



    if (tExecType == Commit) {

      NdbOperation* tOp = theCompletedFirstOp;

      while (tOp != NULL) {
@@ -338,6 +346,19 @@ NdbConnection::execute(ExecType aTypeOfExec, 
      }

    }



    // completed ops are in unspecified order

    if (theCompletedFirstOp != NULL) {

      if (tCompletedFirstOp == NULL) {

        tCompletedFirstOp = theCompletedFirstOp;

        tCompletedLastOp = theCompletedLastOp;

      } else {

        tCompletedLastOp->next(theCompletedFirstOp);

        tCompletedLastOp = theCompletedLastOp;

      }

      theCompletedFirstOp = NULL;

      theCompletedLastOp = NULL;

    }



    if (executeNoBlobs(tExecType, abortOption, forceSend) == -1)

        ret = -1;

#ifndef VM_TRACE
@@ -362,6 +383,7 @@ NdbConnection::execute(ExecType aTypeOfExec, 
        tOp = tOp->next();

      }

    }



    // add saved prepared ops if batch

    if (tPrepOp != NULL && tRestOp != NULL) {

      if (theFirstOpInList == NULL)
@@ -373,6 +395,18 @@ NdbConnection::execute(ExecType aTypeOfExec, 
    assert(theFirstOpInList == NULL || tExecType == NoCommit);

  } while (theFirstOpInList != NULL || tExecType != aTypeOfExec);



  if (tCompletedFirstOp != NULL) {

    tCompletedLastOp->next(theCompletedFirstOp);

    theCompletedFirstOp = tCompletedFirstOp;

    if (theCompletedLastOp == NULL)

      theCompletedLastOp = tCompletedLastOp;

  }

#if ndb_api_count_completed_ops_after_blob_execute

  { NdbOperation* tOp; unsigned n = 0;

    for (tOp = theCompletedFirstOp; tOp != NULL; tOp = tOp->next()) n++;

    ndbout << "completed ops: " << n << endl;

  }

#endif

  DBUG_RETURN(ret);

}
@@ -894,6 +928,7 @@ NdbConnection::releaseOperations() 
  releaseOps(theFirstExecOpInList);



  theCompletedFirstOp = NULL;

  theCompletedLastOp = NULL;

  theFirstOpInList = NULL;

  theFirstExecOpInList = NULL;

  theLastOpInList = NULL;
@@ -909,6 +944,7 @@ NdbConnection::releaseCompletedOperations() 
{

  releaseOps(theCompletedFirstOp);

  theCompletedFirstOp = NULL;

  theCompletedLastOp = NULL;

}//NdbConnection::releaseOperations()



/******************************************************************************

ndb/test/ndbapi/testBlobs.cpp

+302 −1
Original line number Diff line number Diff line
@@ -22,6 +22,7 @@ 
#include <NdbMain.h>

#include <NdbOut.hpp>

#include <NdbTest.hpp>

#include <NdbTick.h>



struct Bcol {

  bool m_nullable;
@@ -59,6 +60,9 @@ struct Opt { 
  bool m_oneblob;

  Bcol m_blob1;

  Bcol m_blob2;

  // perf

  const char* m_tnameperf;

  unsigned m_rowsperf;

  // bugs

  int m_bug;

  int (*m_bugtest)();
@@ -84,6 +88,9 @@ struct Opt { 
    m_oneblob(false),

    m_blob1(false, 7, 1137, 10),

    m_blob2(true, 99, 55, 1),

    // perf

    m_tnameperf("TBLOB2"),

    m_rowsperf(10000),

    // bugs

    m_bug(0),

    m_bugtest(0) {
@@ -107,6 +114,7 @@ printusage() 
    << "  -loop N     loop N times 0=forever [" << d.m_loop << "]" << endl

    << "  -parts N    max parts in blob value [" << d.m_parts << "]" << endl

    << "  -rows N     number of rows [" << d.m_rows << "]" << endl

    << "  -rowsperf N rows for performace test [" << d.m_rowsperf << "]" << endl

    << "  -seed N     random seed 0=loop number [" << d.m_seed << "]" << endl

    << "  -skip xxx   skip given tests (see list) [no tests]" << endl

    << "  -test xxx   only given tests (see list) [all tests]" << endl
@@ -118,6 +126,7 @@ printusage() 
    << "  i           hash index ops" << endl

    << "  s           table scans" << endl

    << "  r           ordered index scans" << endl

    << "  p           performance test" << endl

    << "additional flags for test/skip" << endl

    << "  u           update existing blob value" << endl

    << "  n           normal insert and update" << endl
@@ -1381,6 +1390,292 @@ testmain() 
  return 0;

}



// separate performance test



struct Tmr {    // stolen from testOIBasic

  Tmr() {

    clr();

  }

  void clr() {

    m_on = m_ms = m_cnt = m_time[0] = m_text[0] = 0;

  }

  void on() {

    assert(m_on == 0);

    m_on = NdbTick_CurrentMillisecond();

  }

  void off(unsigned cnt = 0) {

    NDB_TICKS off = NdbTick_CurrentMillisecond();

    assert(m_on != 0 && off >= m_on);

    m_ms += off - m_on;

    m_cnt += cnt;

    m_on = 0;

  }

  const char* time() {

    if (m_cnt == 0)

      sprintf(m_time, "%u ms", m_ms);

    else

      sprintf(m_time, "%u ms per %u ( %u ms per 1000 )", m_ms, m_cnt, (1000 * m_ms) / m_cnt);

    return m_time;

  }

  const char* pct (const Tmr& t1) {

    if (0 < t1.m_ms)

      sprintf(m_text, "%u pct", (100 * m_ms) / t1.m_ms);

    else

      sprintf(m_text, "[cannot measure]");

    return m_text;

  }

  const char* over(const Tmr& t1) {

    if (0 < t1.m_ms) {

      if (t1.m_ms <= m_ms)

        sprintf(m_text, "%u pct", (100 * (m_ms - t1.m_ms)) / t1.m_ms);

      else

        sprintf(m_text, "-%u pct", (100 * (t1.m_ms - m_ms)) / t1.m_ms);

    } else

      sprintf(m_text, "[cannot measure]");

    return m_text;

  }

  NDB_TICKS m_on;

  unsigned m_ms;

  unsigned m_cnt;

  char m_time[100];

  char m_text[100];

};



static int

testperf()

{

  if (! testcase('p'))

    return 0;

  DBG("=== perf test ===");

  g_ndb = new Ndb("TEST_DB");

  CHK(g_ndb->init() == 0);

  CHK(g_ndb->waitUntilReady() == 0);

  g_dic = g_ndb->getDictionary();

  NdbDictionary::Table tab(g_opt.m_tnameperf);

  if (g_dic->getTable(tab.getName()) != 0)

    CHK(g_dic->dropTable(tab) == 0);

  // col A - pk

  { NdbDictionary::Column col("A");

    col.setType(NdbDictionary::Column::Unsigned);

    col.setPrimaryKey(true);

    tab.addColumn(col);

  }

  // col B - char 20

  { NdbDictionary::Column col("B");

    col.setType(NdbDictionary::Column::Char);

    col.setLength(20);

    col.setNullable(true);

    tab.addColumn(col);

  }

  // col C - text

  { NdbDictionary::Column col("C");

    col.setType(NdbDictionary::Column::Text);

    col.setInlineSize(20);

    col.setPartSize(512);

    col.setStripeSize(1);

    col.setNullable(true);

    tab.addColumn(col);

  }

  // create

  CHK(g_dic->createTable(tab) == 0);

  Uint32 cA = 0, cB = 1, cC = 2;

  // timers

  Tmr t1;

  Tmr t2;

  // insert char (one trans)

  {

    DBG("--- insert char ---");

    t1.on();

    CHK((g_con = g_ndb->startTransaction()) != 0);

    for (Uint32 k = 0; k < g_opt.m_rowsperf; k++) {

      CHK((g_opr = g_con->getNdbOperation(tab.getName())) != 0);

      CHK(g_opr->insertTuple() == 0);

      CHK(g_opr->equal(cA, (char*)&k) == 0);

      CHK(g_opr->setValue(cB, "b") == 0);

      CHK(g_con->execute(NoCommit) == 0);

    }

    t1.off(g_opt.m_rowsperf);

    CHK(g_con->execute(Rollback) == 0);

    DBG(t1.time());

    g_opr = 0;

    g_con = 0;

  }

  // insert text (one trans)

  {

    DBG("--- insert text ---");

    t2.on();

    CHK((g_con = g_ndb->startTransaction()) != 0);

    for (Uint32 k = 0; k < g_opt.m_rowsperf; k++) {

      CHK((g_opr = g_con->getNdbOperation(tab.getName())) != 0);

      CHK(g_opr->insertTuple() == 0);

      CHK(g_opr->equal(cA, (char*)&k) == 0);

      CHK((g_bh1 = g_opr->getBlobHandle(cC)) != 0);

      CHK((g_bh1->setValue("c", 1) == 0));

      CHK(g_con->execute(NoCommit) == 0);

    }

    t2.off(g_opt.m_rowsperf);

    CHK(g_con->execute(Rollback) == 0);

    DBG(t2.time());

    g_bh1 = 0;

    g_opr = 0;

    g_con = 0;

  }

  // insert overhead

  DBG("insert overhead: " << t2.over(t1));

  t1.clr();

  t2.clr();

  // insert

  {

    DBG("--- insert for read test ---");

    unsigned n = 0;

    CHK((g_con = g_ndb->startTransaction()) != 0);

    for (Uint32 k = 0; k < g_opt.m_rowsperf; k++) {

      CHK((g_opr = g_con->getNdbOperation(tab.getName())) != 0);

      CHK(g_opr->insertTuple() == 0);

      CHK(g_opr->equal(cA, (char*)&k) == 0);

      CHK(g_opr->setValue(cB, "b") == 0);

      CHK((g_bh1 = g_opr->getBlobHandle(cC)) != 0);

      CHK((g_bh1->setValue("c", 1) == 0));

      if (++n == g_opt.m_batch) {

        CHK(g_con->execute(Commit) == 0);

        g_ndb->closeTransaction(g_con);

        CHK((g_con = g_ndb->startTransaction()) != 0);

        n = 0;

      }

    }

    if (n != 0) {

      CHK(g_con->execute(Commit) == 0);

      n = 0;

    }

    g_bh1 = 0;

    g_opr = 0;

    g_con = 0;

  }

  // pk read char (one trans)

  {

    DBG("--- pk read char ---");

    CHK((g_con = g_ndb->startTransaction()) != 0);

    Uint32 a;

    char b[20];

    t1.on();

    for (Uint32 k = 0; k < g_opt.m_rowsperf; k++) {

      CHK((g_opr = g_con->getNdbOperation(tab.getName())) != 0);

      CHK(g_opr->readTuple() == 0);

      CHK(g_opr->equal(cA, (char*)&k) == 0);

      CHK(g_opr->getValue(cA, (char*)&a) != 0);

      CHK(g_opr->getValue(cB, b) != 0);

      a = (Uint32)-1;

      b[0] = 0;

      CHK(g_con->execute(NoCommit) == 0);

      CHK(a == k && strcmp(b, "b") == 0);

    }

    CHK(g_con->execute(Commit) == 0);

    t1.off(g_opt.m_rowsperf);

    DBG(t1.time());

    g_opr = 0;

    g_con = 0;

  }

  // pk read text (one trans)

  {

    DBG("--- pk read text ---");

    CHK((g_con = g_ndb->startTransaction()) != 0);

    Uint32 a;

    char c[20];

    t2.on();

    for (Uint32 k = 0; k < g_opt.m_rowsperf; k++) {

      CHK((g_opr = g_con->getNdbOperation(tab.getName())) != 0);

      CHK(g_opr->readTuple() == 0);

      CHK(g_opr->equal(cA, (char*)&k) == 0);

      CHK(g_opr->getValue(cA, (char*)&a) != 0);

      CHK((g_bh1 = g_opr->getBlobHandle(cC)) != 0);

      a = (Uint32)-1;

      c[0] = 0;

      CHK(g_con->execute(NoCommit) == 0);

      Uint32 m = 20;

      CHK(g_bh1->readData(c, m) == 0);

      CHK(a == k && m == 1 && strcmp(c, "c") == 0);

    }

    CHK(g_con->execute(Commit) == 0);

    t2.off(g_opt.m_rowsperf);

    DBG(t2.time());

    g_opr = 0;

    g_con = 0;

  }

  // pk read overhead

  DBG("pk read overhead: " << t2.over(t1));

  t1.clr();

  t2.clr();

  // scan read char

  {

    DBG("--- scan read char ---");

    NdbResultSet* rs;

    Uint32 a;

    char b[20];

    CHK((g_con = g_ndb->startTransaction()) != 0);

    CHK((g_ops = g_con->getNdbScanOperation(tab.getName())) != 0);

    CHK((rs = g_ops->readTuples(NdbScanOperation::LM_Read)) != 0);

    CHK(g_ops->getValue(cA, (char*)&a) != 0);

    CHK(g_ops->getValue(cB, b) != 0);

    CHK(g_con->execute(NoCommit) == 0);

    unsigned n = 0;

    t1.on();

    while (1) {

      a = (Uint32)-1;

      b[0] = 0;

      int ret;

      CHK((ret = rs->nextResult(true)) == 0 || ret == 1);

      if (ret == 1)

        break;

      CHK(a < g_opt.m_rowsperf && strcmp(b, "b") == 0);

      n++;

    }

    CHK(n == g_opt.m_rowsperf);

    t1.off(g_opt.m_rowsperf);

    DBG(t1.time());

    g_ops = 0;

    g_con = 0;

  }

  // scan read text

  {

    DBG("--- read text ---");

    NdbResultSet* rs;

    Uint32 a;

    char c[20];

    CHK((g_con = g_ndb->startTransaction()) != 0);

    CHK((g_ops = g_con->getNdbScanOperation(tab.getName())) != 0);

    CHK((rs = g_ops->readTuples(NdbScanOperation::LM_Read)) != 0);

    CHK(g_ops->getValue(cA, (char*)&a) != 0);

    CHK((g_bh1 = g_ops->getBlobHandle(cC)) != 0);

    CHK(g_con->execute(NoCommit) == 0);

    unsigned n = 0;

    t2.on();

    while (1) {

      a = (Uint32)-1;

      c[0] = 0;

      int ret;

      CHK((ret = rs->nextResult(true)) == 0 || ret == 1);

      if (ret == 1)

        break;

      Uint32 m = 20;

      CHK(g_bh1->readData(c, m) == 0);

      CHK(a < g_opt.m_rowsperf && m == 1 && strcmp(c, "c") == 0);

      n++;

    }

    CHK(n == g_opt.m_rowsperf);

    t2.off(g_opt.m_rowsperf);

    DBG(t2.time());

    g_bh1 = 0;

    g_ops = 0;

    g_con = 0;

  }

  // scan read overhead

  DBG("scan read overhead: " << t2.over(t1));

  t1.clr();

  t2.clr();

  delete g_ndb;

  return 0;

}



// bug tests



static int
@@ -1498,6 +1793,12 @@ NDB_COMMAND(testOdbcDriver, "testBlobs", "testBlobs", "testBlobs", 65535) 
	continue;

      }

    }

    if (strcmp(arg, "-rowsperf") == 0) {

      if (++argv, --argc > 0) {

	g_opt.m_rowsperf = atoi(argv[0]);

	continue;

      }

    }

    if (strcmp(arg, "-seed") == 0) {

      if (++argv, --argc > 0) {

	g_opt.m_seed = atoi(argv[0]);
@@ -1558,7 +1859,7 @@ NDB_COMMAND(testOdbcDriver, "testBlobs", "testBlobs", "testBlobs", 65535) 
    strcat(b, "r");

    g_opt.m_skip = strdup(b);

  }

  if (testmain() == -1) {

  if (testmain() == -1 || testperf() == -1) {

    ndbout << "line " << __LINE__ << " FAIL loop=" << g_loop << endl;

    return NDBT_ProgramExit(NDBT_FAILED);

  }