tst220.stable.out

一个内存数据库的源代码这是服务器端还有客户端

stdout of test 'tst220` in directory 'src/mal` itself:


# 08:01:01 >  
# 08:01:01 >  Mtimeout -timeout 60 Mserver "--config=/ufs/mk/monet5/Linux/etc/MonetDB5.conf" --debug=10 --set "monet_mod_path=/ufs/mk/monet5/Linux/lib/MonetDB5:/ufs/mk/opensource/MonetDB/Linux/lib/MonetDB" --set "gdk_dbfarm=/ufs/mk/monet5/Linux/var/MonetDB5/dbfarm" --set "sql_logdir=/ufs/mk/monet5/Linux/var/MonetDB5/log" --set mapi_port=42158 --set sql_port=55708 --set monet_prompt= --trace "--config=/ufs/mk/monet5/src/mal/Tests/All.conf" --dbname=mTests_src_mal  tst220.mal </dev/null
# 08:01:01 >  

# Monet Database Server V4.99.19
# Copyright (c) 1993-2004, CWI. All rights reserved.
# Compiled for i686-redhat-linux-gnu/32bit; dynamically linked.
# config:/ufs/mk/monet5/Linux/etc/MonetDB5.conf
# dbfarm:/ufs/mk/monet5/Linux/var/MonetDB5/dbfarm
# dbname:mTests_src_mal
# Visit http://monetdb.cwi.nl/ for further information.
## a test checking BAT reference counting under various situations
#function steal(bb:bat[:any$1,:any$2]) :bat[:any$1,:any$2];
#	i:= getLRefCount(bb);
#	printf("enter function refcount =%d[2]\n",i);
#
#	loc:= bb;
#	i:= getLRefCount(bb);
#	printf("local in function refcount =%d[3]\n",i);
#
#	return bb;
#end steal; 
function user.steal(bb:bat[:any_1,:any_2]):bat[:any_1,:any_2];	# 0  dynamic (steal:bat[:any_1,:any_2])<-(bb:bat[:any_1,:any_2])
    i := bbp.getLRefCount(bb);	# 1 CMDgetBATlrefcnt (i:int)<-(bb:bat[:any_1,:any_2])
    io.printf("enter function refcount =%d[2,3]\n",i);	# 2 IOprint_formatted_int (_3:void)<-(_4:str)(i:int)
    loc := bb;	# 3  (loc:bat[:any_1,:any_2])<-(bb:bat[:any_1,:any_2])
    i := bbp.getLRefCount(bb);	# 4 CMDgetBATlrefcnt (i:int)<-(bb:bat[:any_1,:any_2])
    io.printf("local in function refcount =%d[3,4]\n",i);	# 5 IOprint_formatted_int (_6:void)<-(_7:str)(i:int)
    return bb;	# 6  (bb:bat[:any_1,:any_2])
end steal;	# 7  
#
#function createone():bat[:int,:str];
#	b:= bbp.new(:int,:str);
#	return b;
#end createone;
function user.createone():bat[:int,:str];	# 0  (createone:bat[:int,:str])
    b := bat.new(:int,:str);	# 1 CMDBATnew (b:bat[:int,:str])<-(_2:int)(_3:str)
    return b;	# 2  (b:bat[:int,:str])
end createone;	# 3  
#
#	b:= bbp.new(:int,:str);
#	i:= bbp.getLRefCount(b);
#	io.printf("refcount =%d[1]\n",i);	
#
#	bat.insert(b,1,"bat B");
#	io.print(b);
#	i:= bbp.getLRefCount(b);
#	io.printf("refcount =%d[1]\n",i);
#
#	#handle an alias
#	b2:= b;			
#	i:= getLRefCount(b);
#	printf("after assignment refcount =%d[2]\n",i);
#
#	#re-use a bat variable
#	b3:= b;			
#	i:= getLRefCount(b);
#	printf("after 2nd assignment refcount =%d[3]\n",i);
#
#	#re-use a bat variable
#	b3:= new(:int,:str);			
#	i:= getLRefCount(b);
#	printf("after 3rd assignment refcount =%d[2]\n",i);
#	i:= getLRefCount(b3);
#	printf("assignment refcount =%d[1]\n",i);
#
#	#re-use a bat variable
#	b4:= select(b,"bat B","bat B");
#	print(b4);
#	i:= getLRefCount(b);
#	printf("after 4rd assignment refcount =%d[2]\n",i);
#
#	# remove by assignment
#	b2:= b3;
#	i:= getLRefCount(b);
#	printf("after 5rd assignment refcount =%d[1]\n",i);
#
#	printf("call function\n");
#	d:= steal(b);
#	e:= steal(b);
#	i:= getLRefCount(b);
#	printf("return from function refcount =%d[2]\n",i);
#
#	z:= bbp.getRefCount();
#	zl:= bbp.getLRefCount();
#	zn:= bbp.getNames();
#	print(zn,z,zl);
#
function user.main():void;	# 0  (main:void)
# a test checking BAT reference counting under various situations 	# 1  (_1:str)
    b := bat.new(:int,:str);	# 2 CMDBATnew (b:bat[:int,:str])<-(_3:int)(_4:str)
    i := bbp.getLRefCount(b);	# 3 CMDgetBATlrefcnt (i:int)<-(b:bat[:int,:str])
    io.printf("refcount =%d[1]\n",i);	# 4 IOprint_formatted_int (_6:void)<-(_7:str)(i:int)
    bat.insert(b,1,"bat B");	# 5 BKCinsert_bun (_8:void)<-(b:bat[:int,:str])(_9:int)(_10:str)
    io.print(b);	# 6 IOprint_val (_11:void)<-(b:bat[:int,:str])
    i := bbp.getLRefCount(b);	# 7 CMDgetBATlrefcnt (i:int)<-(b:bat[:int,:str])
    io.printf("refcount =%d[1]\n",i);	# 8 IOprint_formatted_int (_12:void)<-(_7:str)(i:int)
#handle an alias, which isn;t used! 	# 9  (_13:str)
    b2 := b;	# 10  (b2:bat[:int,:str])<-(b:bat[:int,:str])
    i := bbp.getLRefCount(b);	# 11 CMDgetBATlrefcnt (i:int)<-(b:bat[:int,:str])
    io.printf("after assignment refcount =%d[2]\n",i);	# 12 IOprint_formatted_int (_15:void)<-(_16:str)(i:int)
#re-use a bat variable 	# 13  (_17:str)
    b3 := b;	# 14  (b3:bat[:int,:str])<-(b:bat[:int,:str])
    cnt := aggr.count(b3);	# 15 ALGcount_bat (cnt:int)<-(b3:bat[:int,:str])
# forced use 	# 16  (_24:str)
    i := bbp.getLRefCount(b);	# 17 CMDgetBATlrefcnt (i:int)<-(b:bat[:int,:str])
    io.printf("after 2nd assignment refcount =%d[3]\n",i);	# 18 IOprint_formatted_int (_21:void)<-(_22:str)(i:int)
#re-use a bat variable 	# 19  (_17:str)
    b3 := user.createone();	# 20  (b3:bat[:int,:str])
    i := bbp.getLRefCount(b);	# 21 CMDgetBATlrefcnt (i:int)<-(b:bat[:int,:str])
    io.printf("after 3rd assignment refcount =%d[2]\n",i);	# 22 IOprint_formatted_int (_23:void)<-(_24:str)(i:int)
    i := bbp.getLRefCount(b3);	# 23 CMDgetBATlrefcnt (i:int)<-(b3:bat[:int,:str])
    io.printf("assignment refcount =%d[1]\n",i);	# 24 IOprint_formatted_int (_25:void)<-(_26:str)(i:int)
#re-use a bat variable 	# 25  (_17:str)
    b4 := algebra.select(b,"bat C","bat C");	# 26 ALGselect (b4:bat[:int,:str])<-(b:bat[:int,:str])(_28:str)(_28:str)
    io.print(b4);	# 27 IOprint_val (_29:void)<-(b4:bat[:int,:str])
    i := bbp.getLRefCount(b);	# 28 CMDgetBATlrefcnt (i:int)<-(b:bat[:int,:str])
    io.printf("after 4rd assignment refcount =%d[2]\n",i);	# 29 IOprint_formatted_int (_30:void)<-(_31:str)(i:int)
# remove by assignment 	# 30  (_32:str)
    b2 := b3;	# 31  (b2:bat[:int,:str])<-(b3:bat[:int,:str])
    i := bbp.getLRefCount(b);	# 32 CMDgetBATlrefcnt (i:int)<-(b:bat[:int,:str])
    io.printf("after 5rd assignment refcount =%d[1]\n",i);	# 33 IOprint_formatted_int (_33:void)<-(_34:str)(i:int)
    io.printf("call function\n");	# 34 IOprint_str (_35:void)<-(_36:str)
    d := user.steal(b);	# 35  (d:bat[:int,:str])<-(b:bat[:int,:str])
    i := bbp.getLRefCount(b);	# 36 CMDgetBATlrefcnt (i:int)<-(b:bat[:int,:str])
    io.printf("return from function refcount =%d[2]\n",i);	# 37 IOprint_formatted_int (_38:void)<-(_39:str)(i:int)
    io.printf("check self replacement, overrule refcount!\n");	# 38 IOprint_str (_40:void)<-(_41:str)
    b := user.steal(b);	# 39  (b:bat[:int,:str])<-(b:bat[:int,:str])
    i := bbp.getLRefCount(b);	# 40 CMDgetBATlrefcnt (i:int)<-(b:bat[:int,:str])
    io.printf("return from function refcount =%d[2]\n",i);	# 41 IOprint_formatted_int (_42:void)<-(_39:str)(i:int)
    z := bbp.getRefCount();	# 42 CMDbbpRefCount (z:bat[:int,:int])
    zl := bbp.getLRefCount();	# 43 CMDbbpLRefCount (zl:bat[:int,:int])
    zn := bbp.getNames();	# 44 CMDbbpNames (zn:bat[:int,:str])
    io.print(zn,z,zl);	# 45 IOtable (_46:void)<-(zn:bat[:int,:str])(z:bat[:int,:int])(zl:bat[:int,:int])
end main;	# 46  
refcount =1[1]
#-------------------------#
# h	t		  # name
# int	str		  # type
#-------------------------#
[ 1,	  "bat B"	  ]
refcount =1[1]
after assignment refcount =2[2]
after 2nd assignment refcount =3[3]
after 3rd assignment refcount =2[2]
assignment refcount =1[1]
#-----------------#
# h	t	  # name
# int	str	  # type
#-----------------#
after 4rd assignment refcount =2[2]
after 5rd assignment refcount =1[1]
call function
enter function refcount =2[2,3]
local in function refcount =3[3,4]
return from function refcount =2[2]
check self replacement, overrule refcount!
enter function refcount =3[2,3]
local in function refcount =4[3,4]
return from function refcount =2[2]
#---------------------------------------------------------#
# bbp	name			refcnt	lrefcnt		  # name
# int	str			int	int		  # type
#---------------------------------------------------------#
[ 1,	  "monet_environment",	  1,	  0		  ]
[ 2,	  "monet_unicode_case",	  1,	  0		  ]
[ 3,	  "timezones",		  1,	  0		  ]
[ 4,	  "M5system_auth_user",	  1,	  1		  ]
[ 5,	  "M5system_auth_passwd", 1,	  1		  ]
[ 6,	  "M5system_auth_scen",	  1,	  1		  ]
[ 7,	  "tmp_7",		  0,	  2		  ]
[ 8,	  "tmp_10",		  0,	  2		  ]
[ 9,	  "tmp_11",		  0,	  1		  ]

# 08:01:01 >  
# 08:01:01 >  Done.
# 08:01:01 >