That’s not true. Hunkusage.dat is a temporary file that gets created every time you load a map. It contains the amount of memory (hunk) used by each .bsp file.
Anyhow, the indexing service should indeed be disabled. Also, try setting \pb_system 1 once before connecting to a server (see PunkBuster FAQ for details).
This is the output Sandra gives after loading Radar and ETPro, with com_hunkmegs set to 192 and with 1 Gig total RAM:
SiSoftware Sandra
Window Information
Class : Enemy Territory
Type : Unicode
Process Information
Name : ET.exe
File Name : ET.exe
Priority : Normal
Expected Windows Version : 4.00
Number of Threads : 6
Creation Date : 15 October 2003
Creation Time : 08:25:42
GDI Objects Used : 22
User Objects Used : 13
Process/Global Count : 65535 / 65535
Memory Used : 19704kB
Module(s) Used By This Process
ET.exe : 65535 ref(s) - 19704kB (E:\Games\ETfull\ET.exe)
ntdll.dll : 65535 ref(s) - 492kB (C:\WINNT\system32
tdll.dll)
ADVAPI32.dll : 65535 ref(s) - 392kB (C:\WINNT\system32\ADVAPI32.dll)
KERNEL32.DLL : 65535 ref(s) - 740kB (C:\WINNT\system32\KERNEL32.DLL)
RPCRT4.DLL : 65535 ref(s) - 440kB (C:\WINNT\system32\RPCRT4.DLL)
WINMM.dll : 65535 ref(s) - 192kB (C:\WINNT\system32\WINMM.dll)
USER32.DLL : 65535 ref(s) - 404kB (C:\WINNT\system32\USER32.DLL)
GDI32.DLL : 65535 ref(s) - 240kB (C:\WINNT\system32\GDI32.DLL)
WSOCK32.dll : 65535 ref(s) - 32kB (C:\WINNT\system32\WSOCK32.dll)
WS2_32.DLL : 65535 ref(s) - 80kB (C:\WINNT\system32\WS2_32.DLL)
MSVCRT.DLL : 65535 ref(s) - 276kB (C:\WINNT\system32\MSVCRT.DLL)
WS2HELP.DLL : 65535 ref(s) - 32kB (C:\WINNT\system32\WS2HELP.DLL)
ole32.dll : 65535 ref(s) - 944kB (C:\WINNT\system32\ole32.dll)
SHELL32.dll : 65535 ref(s) - 2336kB (C:\WINNT\system32\SHELL32.dll)
SHLWAPI.DLL : 65535 ref(s) - 404kB (C:\WINNT\system32\SHLWAPI.DLL)
COMCTL32.DLL : 65535 ref(s) - 528kB (C:\WINNT\system32\COMCTL32.DLL)
opengl32.dll : 002 ref(s) - 796kB (C:\WINNT\system32\opengl32.dll)
GLU32.dll : 001 ref(s) - 124kB (C:\WINNT\system32\GLU32.dll)
DDRAW.dll : 002 ref(s) - 284kB (C:\WINNT\system32\DDRAW.dll)
DCIMAN32.dll : 002 ref(s) - 24kB (C:\WINNT\system32\DCIMAN32.dll)
nvoglnt.dll : 001 ref(s) - 3760kB (C:\WINNT\system32
voglnt.dll)
CLBCATQ.DLL : 001 ref(s) - 536kB (C:\WINNT\system32\CLBCATQ.DLL)
OLEAUT32.dll : 005 ref(s) - 620kB (C:\WINNT\system32\OLEAUT32.dll)
dsound.dll : 002 ref(s) - 344kB (C:\WINNT\system32\dsound.dll)
VERSION.dll : 002 ref(s) - 28kB (C:\WINNT\system32\VERSION.dll)
LZ32.DLL : 002 ref(s) - 24kB (C:\WINNT\system32\LZ32.DLL)
wdmaud.drv : 005 ref(s) - 32kB (C:\WINNT\system32\wdmaud.drv)
msacm32.drv : 002 ref(s) - 32kB (C:\WINNT\system32\msacm32.drv)
MSACM32.dll : 002 ref(s) - 76kB (C:\WINNT\system32\MSACM32.dll)
KsUser.dll : 001 ref(s) - 16kB (C:\WINNT\system32\KsUser.dll)
msafd.dll : 002 ref(s) - 120kB (C:\WINNT\system32\msafd.dll)
wshtcpip.dll : 001 ref(s) - 28kB (C:\WINNT\System32\wshtcpip.dll)
rnr20.dll : 001 ref(s) - 48kB (C:\WINNT\System32\rnr20.dll)
DNSAPI.DLL : 005 ref(s) - 144kB (C:\WINNT\system32\DNSAPI.DLL)
iphlpapi.dll : 003 ref(s) - 76kB (C:\WINNT\system32\iphlpapi.dll)
ICMP.DLL : 004 ref(s) - 20kB (C:\WINNT\system32\ICMP.DLL)
MPRAPI.DLL : 002 ref(s) - 92kB (C:\WINNT\system32\MPRAPI.DLL)
SAMLIB.DLL : 004 ref(s) - 60kB (C:\WINNT\system32\SAMLIB.DLL)
NETAPI32.DLL : 004 ref(s) - 316kB (C:\WINNT\system32\NETAPI32.DLL)
SECUR32.DLL : 004 ref(s) - 60kB (C:\WINNT\system32\SECUR32.DLL)
NETRAP.DLL : 002 ref(s) - 24kB (C:\WINNT\system32\NETRAP.DLL)
WLDAP32.DLL : 005 ref(s) - 168kB (C:\WINNT\system32\WLDAP32.DLL)
ACTIVEDS.DLL : 002 ref(s) - 188kB (C:\WINNT\system32\ACTIVEDS.DLL)
ADSLDPC.DLL : 002 ref(s) - 140kB (C:\WINNT\system32\ADSLDPC.DLL)
RTUTILS.DLL : 005 ref(s) - 56kB (C:\WINNT\system32\RTUTILS.DLL)
SETUPAPI.DLL : 002 ref(s) - 568kB (C:\WINNT\system32\SETUPAPI.DLL)
USERENV.DLL : 002 ref(s) - 392kB (C:\WINNT\system32\USERENV.DLL)
RASAPI32.DLL : 003 ref(s) - 204kB (C:\WINNT\system32\RASAPI32.DLL)
RASMAN.DLL : 003 ref(s) - 68kB (C:\WINNT\system32\RASMAN.DLL)
TAPI32.DLL : 003 ref(s) - 136kB (C:\WINNT\system32\TAPI32.DLL)
DHCPCSVC.DLL : 003 ref(s) - 100kB (C:\WINNT\system32\DHCPCSVC.DLL)
winrnr.dll : 001 ref(s) - 32kB (C:\WINNT\System32\winrnr.dll)
rasadhlp.dll : 001 ref(s) - 20kB (C:\WINNT\system32\rasadhlp.dll)
pbcl.dll : 001 ref(s) - 272kB (E:\Games\ETfull\pb\pbcl.dll)
pbag.dll : 001 ref(s) - 264kB (E:\Games\ETfull\pb\pbag.dll)
pbsv.dll : 001 ref(s) - 616kB (E:\Games\ETfull\pb\pbsv.dll)
ui_mp_x86.dll : 001 ref(s) - 3532kB (E:\Games\ETfull\etpro\ui_mp_x86.dll)
cgame_mp_x86.dll : 001 ref(s) - 58956kB (E:\Games\ETfull\etpro\cgame_mp_x86.dll)
qagame_mp_x86.dll : 001 ref(s) - 36596kB (E:\Games\ETfull\etmain\qagame_mp_x86.dll)
Total Module Memory Used : 104.4MB
Process Thread(s)
Thread 1 Priority : Normal
Thread 2 Priority : Normal
Thread 3 Priority : Above Normal
Thread 4 Priority : Above Normal
Thread 5 Priority : Above Normal
Thread 6 Priority : Normal
Process Heap(s)
Heap List 1 : 26kB, 100 blk(s) Shared
Heap List 2 : 10kB, 1 blk(s)
Heap List 3 : 26kB, 53 blk(s) Shared
Heap List 4 : 253978kB, 25 blk(s) Shared
Heap List 5 : 14kB, 38 blk(s) Shared
Heap List 6 : 759kB, 100 blk(s) Default Shared
Heap List 7 : 10kB, 5 blk(s) Shared
Heap List 8 : 30kB, 100 blk(s) Shared
Heap List 9 : 14kB, 2 blk(s) Shared
Heap List 10 : 46kB, 7 blk(s) Shared
Heap List 11 : 154kB, 58 blk(s) Shared
Heap List 12 : 14kB, 38 blk(s) Shared
Heap List 13 : 354kB, 45 blk(s) Shared
Heap List 14 : 30kB, 6 blk(s) Shared
Total Heap Memory Used : 255468kB
Total Process Memory Used : 373.1MB
File Information
File Size : 1352kB
File Date : 27 September 2003
Performance Tips
Tip 1601 : Program consumes a large amount of memory.
Tip 2 : Double-click tip or press Enter while a tip is selected for more information about the tip.