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Overview
Comment:More adjustments to the stress test.
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | stress
Files: files | file ages | folders
SHA1: a901a003a1d6b83d9d104a500571292b075ea842
User & Date: mistachkin 2012-07-11 04:08:14
Context
2012-07-11
06:53
In the stress test, open new connections for backup operations. check-in: 125ad3db32 user: mistachkin tags: stress
04:08
More adjustments to the stress test. check-in: a901a003a1 user: mistachkin tags: stress
03:39
Merge updates from trunk. check-in: 44368af72f user: mistachkin tags: stress
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package require System.Data.SQLite.Test
runSQLiteTestPrologue

###############################################################################

runTest {test stress-1.1 {multithreaded stress testing} -setup {












  set count(0) 1
  set count(1) 10

  if {[info exists argv] && [llength $argv] > 0} then {
    parse options [list \
        [list null MustHaveIntegerValue -1 -1 -count0 $count(0)] \
        [list null MustHaveIntegerValue -1 -1 -count1 $count(1)]] $argv
................................................................................
            "CREATE TABLE IF NOT EXISTS t" $index "(x PRIMARY KEY, y, z);"]
        puts -nonewline stdout 1; after [expr {int(rand() * 1000)}]
      }
    } error]} then {
      if {[regexp -- {\sno such table: t1\s} $error]} then {
        puts -nonewline stdout *
      } else {
        puts stdout ""
        puts stdout [appendArgs [info level [info level]] ": " $error]
        puts stdout ""
      }
    }
    cleanupDb $fileName db false false
  }]

  #############################################################################

................................................................................
            "DROP TABLE IF EXISTS t" $index \;]
        puts -nonewline stdout 2; after [expr {int(rand() * 1000)}]
      }
    } error]} then {
      if {[regexp -- {\sno such table: t1\s} $error]} then {
        puts -nonewline stdout *
      } else {
        puts stdout ""
        puts stdout [appendArgs [info level [info level]] ": " $error]
        puts stdout ""
      }
    }
    cleanupDb $fileName db false false
  }]

  #############################################################################

................................................................................
            "SELECT x, y FROM " $table " WHERE z = 'small';"]
        puts -nonewline stdout 3; after [expr {int(rand() * 1000)}]
      }
    } error]} then {
      if {[regexp -- {\sno such table: t1\s} $error]} then {
        puts -nonewline stdout *
      } else {
        puts stdout ""
        puts stdout [appendArgs [info level [info level]] ": " $error]
        puts stdout ""
      }
    }
    cleanupDb $fileName db false false
  }]

  #############################################################################

................................................................................
            "SELECT x, y FROM " $table " WHERE z = 'big';"]
        puts -nonewline stdout 4; after [expr {int(rand() * 1000)}]
      }
    } error]} then {
      if {[regexp -- {\sno such table: t1\s} $error]} then {
        puts -nonewline stdout *
      } else {
        puts stdout ""
        puts stdout [appendArgs [info level [info level]] ": " $error]
        puts stdout ""
      }
    }
    cleanupDb $fileName db false false
  }]

  #############################################################################

................................................................................
    # NOTE: Workload #5, "small" INSERT statements.
    #
    setupDb $fileName "" "" "" "" "" false
    if {[catch {
      for {set index 1} {$index <= $count} {incr index} {
        sql execute $db [appendArgs \
            "INSERT INTO " $table "(x, y, z) VALUES('" \
            [format %lX [expr {random()}]] ',' \
            [base64 encode [expr {randstr(10000)}]] \
            "','small');"]
        puts -nonewline stdout 5; after [expr {int(rand() * 1000)}]
      }
    } error]} then {
      if {[regexp -- {\sno such table: t1\s} $error]} then {
        puts -nonewline stdout *
      } else {
        puts stdout ""
        puts stdout [appendArgs [info level [info level]] ": " $error]
        puts stdout ""
      }
    }
    cleanupDb $fileName db false false
  }]

  #############################################################################

................................................................................
    # NOTE: Workload #6, "big" INSERT statements.
    #
    setupDb $fileName "" "" "" "" "" false
    if {[catch {
      for {set index 1} {$index <= $count} {incr index} {
        sql execute $db [appendArgs \
            "INSERT INTO " $table "(x, y, z) VALUES('" \
            [format %lX [expr {random()}]] ',' \
            [base64 encode [expr {randstr(10000000)}]] \
            "','big');"]
        puts -nonewline stdout 6; after [expr {int(rand() * 1000)}]
      }
    } error]} then {
      if {[regexp -- {\sno such table: t1\s} $error]} then {
        puts -nonewline stdout *
      } else {
        puts stdout ""
        puts stdout [appendArgs [info level [info level]] ": " $error]
        puts stdout ""
      }
    }
    cleanupDb $fileName db false false
  }]

  #############################################################################

................................................................................
    #
    # NOTE: Workload #7, "small" UPDATE statements.
    #
    setupDb $fileName "" "" "" "" "" false
    if {[catch {
      for {set index 1} {$index <= $count} {incr index} {
        sql execute $db [appendArgs "UPDATE " $table \
            " SET y = '" [base64 encode [expr {randstr(10000)}]] \
            "' WHERE x LIKE '" [format %X $index] "%' AND z = 'small';"]
        puts -nonewline stdout 7; after [expr {int(rand() * 1000)}]
      }
    } error]} then {
      if {[regexp -- {\sno such table: t1\s} $error]} then {
        puts -nonewline stdout *
      } else {
        puts stdout ""
        puts stdout [appendArgs [info level [info level]] ": " $error]
        puts stdout ""
      }
    }
    cleanupDb $fileName db false false
  }]

  #############################################################################

................................................................................
    #
    # NOTE: Workload #8, "big" UPDATE statements.
    #
    setupDb $fileName "" "" "" "" "" false
    if {[catch {
      for {set index 1} {$index <= $count} {incr index} {
        sql execute $db [appendArgs "UPDATE " $table \
            " SET y = '" [base64 encode [expr {randstr(10000000)}]] \
            "' WHERE x LIKE '" [format %X $index] "%' AND z = 'big';"]
        puts -nonewline stdout 8; after [expr {int(rand() * 1000)}]
      }
    } error]} then {
      if {[regexp -- {\sno such table: t1\s} $error]} then {
        puts -nonewline stdout *
      } else {
        puts stdout ""
        puts stdout [appendArgs [info level [info level]] ": " $error]
        puts stdout ""
      }
    }
    cleanupDb $fileName db false false
  }]

  #############################################################################

................................................................................
            " WHERE x LIKE '" [format %X $index] "%' AND z = 'small';"]
        puts -nonewline stdout 9; after [expr {int(rand() * 1000)}]
      }
    } error]} then {
      if {[regexp -- {\sno such table: t1\s} $error]} then {
        puts -nonewline stdout *
      } else {
        puts stdout ""
        puts stdout [appendArgs [info level [info level]] ": " $error]
        puts stdout ""
      }
    }
    cleanupDb $fileName db false false
  }]

  #############################################################################

................................................................................
            " WHERE x LIKE '" [format %X $index] "%' AND z = 'big';"]
        puts -nonewline stdout A; after [expr {int(rand() * 1000)}]
      }
    } error]} then {
      if {[regexp -- {\sno such table: t1\s} $error]} then {
        puts -nonewline stdout *
      } else {
        puts stdout ""
        puts stdout [appendArgs [info level [info level]] ": " $error]
        puts stdout ""
      }
    }
    cleanupDb $fileName db false false
  }]

  #############################################################################

................................................................................
    if {[catch {
      sql execute $db "VACUUM;"
      puts -nonewline stdout B; after [expr {int(rand() * 1000)}]
    } error]} then {
      if {[regexp -- {\sno such table: t1\s} $error]} then {
        puts -nonewline stdout *
      } else {
        puts stdout ""
        puts stdout [appendArgs [info level [info level]] ": " $error]
        puts stdout ""
      }
    }
    cleanupDb $fileName db false false
  }]

  #############################################################################








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package require System.Data.SQLite.Test
runSQLiteTestPrologue

###############################################################################

runTest {test stress-1.1 {multithreaded stress testing} -setup {
  proc failThisTest { error } {
    set level [expr {[info level] - 1}]

    puts stdout ""
    puts stdout [appendArgs [info level $level] ": " $error]
    puts stdout ""

    exit Failure; # halt all testing now.
  }

  #############################################################################

  set count(0) 1
  set count(1) 10

  if {[info exists argv] && [llength $argv] > 0} then {
    parse options [list \
        [list null MustHaveIntegerValue -1 -1 -count0 $count(0)] \
        [list null MustHaveIntegerValue -1 -1 -count1 $count(1)]] $argv
................................................................................
            "CREATE TABLE IF NOT EXISTS t" $index "(x PRIMARY KEY, y, z);"]
        puts -nonewline stdout 1; after [expr {int(rand() * 1000)}]
      }
    } error]} then {
      if {[regexp -- {\sno such table: t1\s} $error]} then {
        puts -nonewline stdout *
      } else {
        failThisTest $error


      }
    }
    cleanupDb $fileName db false false
  }]

  #############################################################################

................................................................................
            "DROP TABLE IF EXISTS t" $index \;]
        puts -nonewline stdout 2; after [expr {int(rand() * 1000)}]
      }
    } error]} then {
      if {[regexp -- {\sno such table: t1\s} $error]} then {
        puts -nonewline stdout *
      } else {
        failThisTest $error


      }
    }
    cleanupDb $fileName db false false
  }]

  #############################################################################

................................................................................
            "SELECT x, y FROM " $table " WHERE z = 'small';"]
        puts -nonewline stdout 3; after [expr {int(rand() * 1000)}]
      }
    } error]} then {
      if {[regexp -- {\sno such table: t1\s} $error]} then {
        puts -nonewline stdout *
      } else {
        failThisTest $error


      }
    }
    cleanupDb $fileName db false false
  }]

  #############################################################################

................................................................................
            "SELECT x, y FROM " $table " WHERE z = 'big';"]
        puts -nonewline stdout 4; after [expr {int(rand() * 1000)}]
      }
    } error]} then {
      if {[regexp -- {\sno such table: t1\s} $error]} then {
        puts -nonewline stdout *
      } else {
        failThisTest $error


      }
    }
    cleanupDb $fileName db false false
  }]

  #############################################################################

................................................................................
    # NOTE: Workload #5, "small" INSERT statements.
    #
    setupDb $fileName "" "" "" "" "" false
    if {[catch {
      for {set index 1} {$index <= $count} {incr index} {
        sql execute $db [appendArgs \
            "INSERT INTO " $table "(x, y, z) VALUES('" \
            [format %lX [expr {random()}]] "', '" \
            [base64 encode -- [expr {randstr(10000)}]] \
            "', 'small');"]
        puts -nonewline stdout 5; after [expr {int(rand() * 1000)}]
      }
    } error]} then {
      if {[regexp -- {\sno such table: t1\s} $error]} then {
        puts -nonewline stdout *
      } else {
        failThisTest $error


      }
    }
    cleanupDb $fileName db false false
  }]

  #############################################################################

................................................................................
    # NOTE: Workload #6, "big" INSERT statements.
    #
    setupDb $fileName "" "" "" "" "" false
    if {[catch {
      for {set index 1} {$index <= $count} {incr index} {
        sql execute $db [appendArgs \
            "INSERT INTO " $table "(x, y, z) VALUES('" \
            [format %lX [expr {random()}]] \
            "', RANDOMBLOB(10000000), 'big');"]

        puts -nonewline stdout 6; after [expr {int(rand() * 1000)}]
      }
    } error]} then {
      if {[regexp -- {\sno such table: t1\s} $error]} then {
        puts -nonewline stdout *
      } else {
        failThisTest $error


      }
    }
    cleanupDb $fileName db false false
  }]

  #############################################################################

................................................................................
    #
    # NOTE: Workload #7, "small" UPDATE statements.
    #
    setupDb $fileName "" "" "" "" "" false
    if {[catch {
      for {set index 1} {$index <= $count} {incr index} {
        sql execute $db [appendArgs "UPDATE " $table \
            " SET y = '" [base64 encode -- [expr {randstr(10000)}]] \
            "' WHERE x LIKE '" [format %X $index] "%' AND z = 'small';"]
        puts -nonewline stdout 7; after [expr {int(rand() * 1000)}]
      }
    } error]} then {
      if {[regexp -- {\sno such table: t1\s} $error]} then {
        puts -nonewline stdout *
      } else {
        failThisTest $error


      }
    }
    cleanupDb $fileName db false false
  }]

  #############################################################################

................................................................................
    #
    # NOTE: Workload #8, "big" UPDATE statements.
    #
    setupDb $fileName "" "" "" "" "" false
    if {[catch {
      for {set index 1} {$index <= $count} {incr index} {
        sql execute $db [appendArgs "UPDATE " $table \
            " SET y = RANDOMBLOB(10000000) WHERE x LIKE '" \
            [format %X $index] "%' AND z = 'big';"]
        puts -nonewline stdout 8; after [expr {int(rand() * 1000)}]
      }
    } error]} then {
      if {[regexp -- {\sno such table: t1\s} $error]} then {
        puts -nonewline stdout *
      } else {
        failThisTest $error


      }
    }
    cleanupDb $fileName db false false
  }]

  #############################################################################

................................................................................
            " WHERE x LIKE '" [format %X $index] "%' AND z = 'small';"]
        puts -nonewline stdout 9; after [expr {int(rand() * 1000)}]
      }
    } error]} then {
      if {[regexp -- {\sno such table: t1\s} $error]} then {
        puts -nonewline stdout *
      } else {
        failThisTest $error


      }
    }
    cleanupDb $fileName db false false
  }]

  #############################################################################

................................................................................
            " WHERE x LIKE '" [format %X $index] "%' AND z = 'big';"]
        puts -nonewline stdout A; after [expr {int(rand() * 1000)}]
      }
    } error]} then {
      if {[regexp -- {\sno such table: t1\s} $error]} then {
        puts -nonewline stdout *
      } else {
        failThisTest $error


      }
    }
    cleanupDb $fileName db false false
  }]

  #############################################################################

................................................................................
    if {[catch {
      sql execute $db "VACUUM;"
      puts -nonewline stdout B; after [expr {int(rand() * 1000)}]
    } error]} then {
      if {[regexp -- {\sno such table: t1\s} $error]} then {
        puts -nonewline stdout *
      } else {
        failThisTest $error


      }
    }
    cleanupDb $fileName db false false
  }]

  #############################################################################