#counter names from registry key #SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Perflib 0 UNDEFINED 1 1847 2 System 4 Memory 6 % Processor Time 10 File Read Operations/sec 12 File Write Operations/sec 14 File Control Operations/sec 16 File Read Bytes/sec 18 File Write Bytes/sec 20 File Control Bytes/sec 24 Available Bytes 26 Committed Bytes 28 Page Faults/sec 30 Commit Limit 32 Write Copies/sec 34 Transition Faults/sec 36 Cache Faults/sec 38 Demand Zero Faults/sec 40 Pages/sec 42 Page Reads/sec 44 Processor Queue Length 46 Thread State 48 Pages Output/sec 50 Page Writes/sec 52 Browser 54 Announcements Server/sec 56 Pool Paged Bytes 58 Pool Nonpaged Bytes 60 Pool Paged Allocs 64 Pool Nonpaged Allocs 66 Pool Paged Resident Bytes 68 System Code Total Bytes 70 System Code Resident Bytes 72 System Driver Total Bytes 74 System Driver Resident Bytes 76 System Cache Resident Bytes 78 Announcements Domain/sec 80 Election Packets/sec 82 Mailslot Writes/sec 84 Server List Requests/sec 86 Cache 88 Data Maps/sec 90 Sync Data Maps/sec 92 Async Data Maps/sec 94 Data Map Hits % 96 Data Map Pins/sec 98 Pin Reads/sec 100 Sync Pin Reads/sec 102 Async Pin Reads/sec 104 Pin Read Hits % 106 Copy Reads/sec 108 Sync Copy Reads/sec 110 Async Copy Reads/sec 112 Copy Read Hits % 114 MDL Reads/sec 116 Sync MDL Reads/sec 118 Async MDL Reads/sec 120 MDL Read Hits % 122 Read Aheads/sec 124 Fast Reads/sec 126 Sync Fast Reads/sec 128 Async Fast Reads/sec 130 Fast Read Resource Misses/sec 132 Fast Read Not Possibles/sec 134 Lazy Write Flushes/sec 136 Lazy Write Pages/sec 138 Data Flushes/sec 140 Data Flush Pages/sec 142 % User Time 144 % Privileged Time 146 Context Switches/sec 148 Interrupts/sec 150 System Calls/sec 152 Level 1 TLB Fills/sec 154 Level 2 TLB Fills/sec 156 Enumerations Server/sec 158 Enumerations Domain/sec 160 Enumerations Other/sec 162 Missed Server Announcements 164 Missed Mailslot Datagrams 166 Missed Server List Requests 168 Server Announce Allocations Failed/sec 170 Mailslot Allocations Failed 172 Virtual Bytes Peak 174 Virtual Bytes 178 Working Set Peak 180 Working Set 182 Page File Bytes Peak 184 Page File Bytes 186 Private Bytes 188 Announcements Total/sec 190 Enumerations Total/sec 198 Current Disk Queue Length 200 % Disk Time 202 % Disk Read Time 204 % Disk Write Time 206 Avg. Disk sec/Transfer 208 Avg. Disk sec/Read 210 Avg. Disk sec/Write 212 Disk Transfers/sec 214 Disk Reads/sec 216 Disk Writes/sec 218 Disk Bytes/sec 220 Disk Read Bytes/sec 222 Disk Write Bytes/sec 224 Avg. Disk Bytes/Transfer 226 Avg. Disk Bytes/Read 228 Avg. Disk Bytes/Write 230 Process 232 Thread 234 PhysicalDisk 236 LogicalDisk 238 Processor 240 % Total Processor Time 242 % Total User Time 244 % Total Privileged Time 246 Total Interrupts/sec 248 Processes 250 Threads 252 Events 254 Semaphores 256 Mutexes 258 Sections 260 Objects 262 Redirector 264 Bytes Received/sec 266 Packets Received/sec 268 Read Bytes Paging/sec 270 Read Bytes Non-Paging/sec 272 Read Bytes Cache/sec 274 Read Bytes Network/sec 276 Bytes Transmitted/sec 278 Packets Transmitted/sec 280 Write Bytes Paging/sec 282 Write Bytes Non-Paging/sec 284 Write Bytes Cache/sec 286 Write Bytes Network/sec 288 Read Operations/sec 290 Read Operations Random/sec 292 Read Packets/sec 294 Reads Large/sec 296 Read Packets Small/sec 298 Write Operations/sec 300 Write Operations Random/sec 302 Write Packets/sec 304 Writes Large/sec 306 Write Packets Small/sec 308 Reads Denied/sec 310 Writes Denied/sec 312 Network Errors/sec 314 Server Sessions 316 Server Reconnects 318 Connects Core 320 Connects Lan Manager 2.0 322 Connects Lan Manager 2.1 324 Connects Windows NT 326 Server Disconnects 328 Server Sessions Hung 330 Server 336 Thread Wait Reason 340 Sessions Timed Out 342 Sessions Errored Out 344 Sessions Logged Off 346 Sessions Forced Off 348 Errors Logon 350 Errors Access Permissions 352 Errors Granted Access 354 Errors System 356 Blocking Requests Rejected 358 Work Item Shortages 360 Files Opened Total 362 Files Open 366 File Directory Searches 370 Pool Nonpaged Failures 372 Pool Nonpaged Peak 376 Pool Paged Failures 378 Pool Paged Peak 388 Bytes Total/sec 392 Current Commands 398 NWLink NetBIOS 400 Packets/sec 404 Context Blocks Queued/sec 406 File Data Operations/sec 408 % Free Space 410 Free Megabytes 412 Connections Open 414 Connections No Retries 416 Connections With Retries 418 Disconnects Local 420 Disconnects Remote 422 Failures Link 424 Failures Adapter 426 Connection Session Timeouts 428 Connections Canceled 430 Failures Resource Remote 432 Failures Resource Local 434 Failures Not Found 436 Failures No Listen 438 Datagrams/sec 440 Datagram Bytes/sec 442 Datagrams Sent/sec 444 Datagram Bytes Sent/sec 446 Datagrams Received/sec 448 Datagram Bytes Received/sec 452 Packets Sent/sec 456 Frames/sec 458 Frame Bytes/sec 460 Frames Sent/sec 462 Frame Bytes Sent/sec 464 Frames Received/sec 466 Frame Bytes Received/sec 468 Frames Re-Sent/sec 470 Frame Bytes Re-Sent/sec 472 Frames Rejected/sec 474 Frame Bytes Rejected/sec 476 Expirations Response 478 Expirations Ack 480 Window Send Maximum 482 Window Send Average 484 Piggyback Ack Queued/sec 486 Piggyback Ack Timeouts 488 NWLink IPX 490 NWLink SPX 492 NetBEUI 494 NetBEUI Resource 496 Used Maximum 498 Used Average 500 Times Exhausted 502 NBT Connection 506 Bytes Sent/sec 508 Total Bytes/sec 510 Network Interface 512 Bytes/sec 520 Current Bandwidth 524 Packets Received Unicast/sec 526 Packets Received Non-Unicast/sec 528 Packets Received Discarded 530 Packets Received Errors 532 Packets Received Unknown 536 Packets Sent Unicast/sec 538 Packets Sent Non-Unicast/sec 540 Packets Outbound Discarded 542 Packets Outbound Errors 544 Output Queue Length 546 IP 552 Datagrams Received Header Errors 554 Datagrams Received Address Errors 556 Datagrams Forwarded/sec 558 Datagrams Received Unknown Protocol 560 Datagrams Received Discarded 562 Datagrams Received Delivered/sec 566 Datagrams Outbound Discarded 568 Datagrams Outbound No Route 570 Fragments Received/sec 572 Fragments Re-assembled/sec 574 Fragment Re-assembly Failures 576 Fragmented Datagrams/sec 578 Fragmentation Failures 580 Fragments Created/sec 582 ICMP 584 Messages/sec 586 Messages Received/sec 588 Messages Received Errors 590 Received Dest. Unreachable 592 Received Time Exceeded 594 Received Parameter Problem 596 Received Source Quench 598 Received Redirect/sec 600 Received Echo/sec 602 Received Echo Reply/sec 604 Received Timestamp/sec 606 Received Timestamp Reply/sec 608 Received Address Mask 610 Received Address Mask Reply 612 Messages Sent/sec 614 Messages Outbound Errors 616 Sent Destination Unreachable 618 Sent Time Exceeded 620 Sent Parameter Problem 622 Sent Source Quench 624 Sent Redirect/sec 626 Sent Echo/sec 628 Sent Echo Reply/sec 630 Sent Timestamp/sec 632 Sent Timestamp Reply/sec 634 Sent Address Mask 636 Sent Address Mask Reply 638 TCP 640 Segments/sec 642 Connections Established 644 Connections Active 646 Connections Passive 648 Connection Failures 650 Connections Reset 652 Segments Received/sec 654 Segments Sent/sec 656 Segments Retransmitted/sec 658 UDP 660 % Total DPC Time 662 % Total Interrupt Time 664 Datagrams No Port/sec 666 Datagrams Received Errors 670 Disk Storage Unit 672 Allocation Failures 674 System Up Time 676 System Handle Count 678 Free System Page Table Entries 680 Thread Count 682 Priority Base 684 Elapsed Time 686 Alignment Fixups/sec 688 Exception Dispatches/sec 690 Floating Emulations/sec 692 Logon/sec 694 Priority Current 696 % DPC Time 698 % Interrupt Time 700 Paging File 702 % Usage 704 % Usage Peak 706 Start Address 708 User PC 710 Mapped Space No Access 712 Mapped Space Read Only 714 Mapped Space Read/Write 716 Mapped Space Write Copy 718 Mapped Space Executable 720 Mapped Space Exec Read Only 722 Mapped Space Exec Read/Write 724 Mapped Space Exec Write Copy 726 Reserved Space No Access 728 Reserved Space Read Only 730 Reserved Space Read/Write 732 Reserved Space Write Copy 734 Reserved Space Executable 736 Reserved Space Exec Read Only 738 Reserved Space Exec Read/Write 740 Image 742 Reserved Space Exec Write Copy 744 Unassigned Space No Access 746 Unassigned Space Read Only 748 Unassigned Space Read/Write 750 Unassigned Space Write Copy 752 Unassigned Space Executable 754 Unassigned Space Exec Read Only 756 Unassigned Space Exec Read/Write 758 Unassigned Space Exec Write Copy 760 Image Space No Access 762 Image Space Read Only 764 Image Space Read/Write 766 Image Space Write Copy 768 Image Space Executable 770 Image Space Exec Read Only 772 Image Space Exec Read/Write 774 Image Space Exec Write Copy 776 Bytes Image Reserved 778 Bytes Image Free 780 Bytes Reserved 782 Bytes Free 784 ID Process 786 Process Address Space 788 No Access 790 Read Only 792 Read/Write 794 Write Copy 796 Executable 798 Exec Read Only 800 Exec Read/Write 802 Exec Write Copy 804 ID Thread 806 Mailslot Receives Failed 808 Mailslot Writes Failed 810 Mailslot Opens Failed/sec 812 Duplicate Master Announcements 814 Illegal Datagrams/sec 816 Thread Details 818 Cache Bytes 820 Cache Bytes Peak 822 Pages Input/sec 870 RAS Port 872 Bytes Transmitted 874 Bytes Received 876 Frames Transmitted 878 Frames Received. 880 Percent Compression Out 882 Percent Compression In 884 CRC Errors 886 Timeout Errors 888 Serial Overrun Errors 890 Alignment Errors 892 Buffer Overrun Errors 894 Total Errors 896 Bytes Transmitted/Sec 898 Bytes Received/Sec 900 Frames Transmitted/Sec 902 Frames Received/Sec 904 Total Errors/Sec 906 RAS Total 908 Total Connections 920 WINS Server 922 Unique Registrations/sec 924 Group Registrations/sec 926 Total Number of Registrations/sec 928 Unique Renewals/sec 930 Group Renewals/sec 932 Total Number of Renewals/sec 934 Releases/sec 936 Queries/sec 938 Unique Conflicts/sec 940 Group Conflicts/sec 942 Total Number of Conflicts/sec 944 Successful Releases/sec 946 Failed Releases/sec 948 Successful Queries/sec 950 Failed Queries/sec 952 Handle Count 1000 MacFile Server 1002 Max Paged Memory 1004 Current Paged Memory 1006 Max NonPaged Memory 1008 Current NonPaged memory 1010 Current Sessions 1012 Maximum Sessions 1014 Current Files Open 1016 Maximum Files Open 1018 Failed Logons 1020 Data Read/sec 1022 Data Written/sec 1024 Data Received/sec 1026 Data Transmitted/sec 1028 Current Queue Length 1030 Maximum Queue Length 1032 Current Threads 1034 Maximum Threads 1050 AppleTalk 1052 Packets In/sec 1054 Packets Out/sec 1056 Bytes In/sec 1058 Bytes Out/sec 1060 Average Time/DDP Packet 1062 DDP Packets/sec 1064 Average Time/AARP Packet 1066 AARP Packets/sec 1068 Average Time/ATP Packet 1070 ATP Packets/sec 1072 Average Time/NBP Packet 1074 NBP Packets/sec 1076 Average Time/ZIP Packet 1078 ZIP Packets/sec 1080 Average Time/RTMP Packet 1082 RTMP Packets/sec 1084 ATP Retries Local 1086 ATP Response Timouts 1088 ATP XO Response/Sec 1090 ATP ALO Response/Sec 1092 ATP Recvd Release/Sec 1094 Current NonPaged Pool 1096 Packets Routed In/Sec 1098 Packets dropped 1100 ATP Retries Remote 1102 Packets Routed Out/Sec 1110 Network Segment 1112 Total frames received/second 1114 Total bytes received/second 1116 Broadcast frames received/second 1118 Multicast frames received/second 1120 % Network utilization 1124 % Broadcast Frames 1126 % Multicast Frames 1150 Telephony 1152 Lines 1154 Telephone Devices 1156 Active Lines 1158 Active Telephones 1160 Outgoing Calls/sec 1162 Incoming Calls/sec 1164 Client Apps 1166 Current Outgoing Calls 1168 Current Incoming Calls 1228 Gateway Service For NetWare 1230 Client Service For NetWare 1232 Packet Burst Read NCP Count/sec 1234 Packet Burst Read Timeouts/sec 1236 Packet Burst Write NCP Count/sec 1238 Packet Burst Write Timeouts/sec 1240 Packet Burst IO/sec 1242 Connect NetWare 2.x 1244 Connect NetWare 3.x 1246 Connect NetWare 4.x 1260 Logon Total 1300 Server Work Queues 1302 Queue Length 1304 Active Threads 1306 Available Threads 1308 Available Work Items 1310 Borrowed Work Items 1312 Work Item Shortages 1314 Current Clients 1320 Bytes Transferred/sec 1324 Read Bytes/sec 1328 Write Bytes/sec 1332 Total Operations/sec 1334 DPCs Queued/sec 1336 DPC Rate 1342 Total DPCs Queued/sec 1344 Total DPC Rate 1350 % Registry Quota In Use 1360 VL Memory 1362 VLM % Virtual Size In Use 1364 VLM Virtual Size 1366 VLM Virtual Size Peak 1368 VLM Virtual Size Available 1370 VLM Commit Charge 1372 VLM Commit Charge Peak 1374 System VLM Commit Charge 1376 System VLM Commit Charge Peak 1378 System VLM Shared Commit Charge 1380 Available KBytes 1382 Available MBytes 1400 Avg. Disk Queue Length 1402 Avg. Disk Read Queue Length 1404 Avg. Disk Write Queue Length 1406 % Committed Bytes In Use 1408 Full Image 1410 Creating Process ID 1412 IO Read Operations/sec 1414 IO Write Operations/sec 1416 IO Data Operations/sec 1418 IO Other Operations/sec 1420 IO Read Bytes/sec 1422 IO Write Bytes/sec 1424 IO Data Bytes/sec 1426 IO Other Bytes/sec 1450 Print Queue 1452 Total Jobs Printed 1454 Bytes Printed/sec 1456 Total Pages Printed 1458 Jobs 1460 References 1462 Max References 1464 Jobs Spooling 1466 Max Jobs Spooling 1468 Out of Paper Errors 1470 Not Ready Errors 1472 Job Errors 1474 Enumerate Network Printer Calls 1476 Add Network Printer Calls 1478 Working Set - Private 1480 Working Set - Shared 1482 % Idle Time 1484 Split IO/Sec 1500 Job Object 1502 Current % Processor Time 1504 Current % User Mode Time 1506 Current % Kernel Mode Time 1508 This Period mSec - Processor 1510 This Period mSec - User Mode 1512 This Period mSec - Kernel Mode 1514 Pages/Sec 1516 Process Count - Total 1518 Process Count - Active 1520 Process Count - Terminated 1522 Total mSec - Processor 1524 Total mSec - User Mode 1526 Total mSec - Kernel Mode 1548 Job Object Details 1746 % Idle Time 1748 % C1 Time 1750 % C2 Time 1752 % C3 Time 1754 C1 Transitions/sec 1756 C2 Transitions/sec 1758 C3 Transitions/sec 1760 Heap 1762 Committed Bytes 1764 Reserved Bytes 1766 Virtual Bytes 1768 Free Bytes 1770 Free List Length 1772 Avg. alloc rate 1774 Avg. free rate 1776 Uncommitted Ranges Length 1778 Allocs - Frees 1780 Cached Allocs/sec 1782 Cached Frees/sec 1784 Allocs <1K/sec 1786 Frees <1K/sec 1788 Allocs 1-8K/sec 1790 Frees 1-8K/sec 1792 Allocs over 8K/sec 1794 Frees over 8K/sec 1796 Total Allocs/sec 1798 Total Frees/sec 1800 Blocks in Heap Cache 1802 Largest Cache Depth 1804 % Fragmentation 1806 % VAFragmentation 1808 Heap Lock contention 1846 End Marker 1848 RSVP Service 1850 Network Interfaces 1852 Network sockets 1854 Timers 1856 RSVP sessions 1858 QoS clients 1860 QoS-enabled senders 1862 QoS-enabled receivers 1864 Failed QoS requests 1866 Failed QoS sends 1868 QoS notifications 1870 Bytes in QoS notifications 1872 RSVP Interfaces 1874 Signaling bytes received 1876 Signaling bytes sent 1878 PATH messages received 1880 RESV messages received 1882 PATH ERR messages received 1884 RESV ERR messages received 1886 PATH TEAR messages received 1888 RESV TEAR messages received 1890 RESV CONFIRM messages received 1892 PATH messages sent 1894 RESV messages sent 1896 PATH ERR messages sent 1898 RESV ERR messages sent 1900 PATH TEAR messages sent 1902 RESV TEAR messages sent 1904 RESV CONFIRM messages sent 1906 Resource control failures 1908 Policy control failures 1910 General failures 1912 Blocked RESVs 1914 RESV state block timeouts 1916 PATH state block timeouts 1918 Send messages errors - Big messages 1920 Receive messages errors - Big messages 1922 Send messages errors - No memory 1924 Receive messages errors - No memory 1926 Number of incoming messages dropped 1928 Number of outgoing messages dropped 1930 Number of active flows 1932 Reserved bandwidth 1934 Maximum admitted bandwidth 1936 PSched Flow 1938 PSched Pipe 1940 Packets dropped 1942 Packets scheduled 1944 Packets transmitted 1946 Average packets in shaper 1948 Max packets in shaper 1950 Average packets in sequencer 1952 Max packets in sequencer 1954 Bytes scheduled 1956 Bytes transmitted 1958 Bytes transmitted/sec 1960 Bytes scheduled/sec 1962 Packets transmitted/sec 1964 Packets scheduled/sec 1966 Packets dropped/sec 1968 Nonconforming packets scheduled 1970 Nonconforming packets scheduled/sec 1972 Nonconforming packets transmitted 1974 Nonconforming packets transmitted/sec 1976 Maximum Packets in netcard 1978 Average Packets in netcard 1980 Out of packets 1982 Flows opened 1984 Flows closed 1986 Flows rejected 1988 Flows modified 1990 Flow mods rejected 1992 Max simultaneous flows 1994 Nonconforming packets scheduled 1996 Nonconforming packets scheduled/sec 1998 Nonconforming packets transmitted 2000 Nonconforming packets transmitted/sec 2002 Average packets in shaper 2004 Max packets in shaper 2006 Average packets in sequencer 2008 Max packets in sequencer 2010 Max packets in netcard 2012 Average packets in netcard 2014 RAS Port 2016 Bytes Transmitted 2018 Bytes Received 2020 Frames Transmitted 2022 Frames Received 2024 Percent Compression Out 2026 Percent Compression In 2028 CRC Errors 2030 Timeout Errors 2032 Serial Overrun Errors 2034 Alignment Errors 2036 Buffer Overrun Errors 2038 Total Errors 2040 Bytes Transmitted/Sec 2042 Bytes Received/Sec 2044 Frames Transmitted/Sec 2046 Frames Received/Sec 2048 Total Errors/Sec 2050 RAS Total 2052 Total Connections 2054 Terminal Services Session 2056 Input WdBytes 2058 Input WdFrames 2060 Input WaitForOutBuf 2062 Input Frames 2064 Input Bytes 2066 Input Compressed Bytes 2068 Input Compress Flushes 2070 Input Errors 2072 Input Timeouts 2074 Input Async Frame Error 2076 Input Async Overrun 2078 Input Async Overflow 2080 Input Async Parity Error 2082 Input Transport Errors 2084 Output WdBytes 2086 Output WdFrames 2088 Output WaitForOutBuf 2090 Output Frames 2092 Output Bytes 2094 Output Compressed Bytes 2096 Output Compress Flushes 2098 Output Errors 2100 Output Timeouts 2102 Output Async Frame Error 2104 Output Async Overrun 2106 Output Async Overflow 2108 Output Async Parity Error 2110 Output Transport Errors 2112 Total WdBytes 2114 Total WdFrames 2116 Total WaitForOutBuf 2118 Total Frames 2120 Total Bytes 2122 Total Compressed Bytes 2124 Total Compress Flushes 2126 Total Errors 2128 Total Timeouts 2130 Total Async Frame Error 2132 Total Async Overrun 2134 Total Async Overflow 2136 Total Async Parity Error 2138 Total Transport Errors 2140 Total Protocol Cache Reads 2142 Total Protocol Cache Hits 2144 Total Protocol Cache Hit Ratio 2146 Protocol Bitmap Cache Reads 2148 Protocol Bitmap Cache Hits 2150 Protocol Bitmap Cache Hit Ratio 2152 Protocol Glyph Cache Reads 2154 Protocol Glyph Cache Hits 2156 Protocol Glyph Cache Hit Ratio 2158 Protocol Brush Cache Reads 2160 Protocol Brush Cache Hits 2162 Protocol Brush Cache Hit Ratio 2164 Protocol Save Screen Bitmap Cache Reads 2166 Protocol Save Screen Bitmap Cache Hits 2168 Protocol Save Screen Bitmap Cache Hit Ratio 2170 Input Compression Ratio 2172 Output Compression Ratio 2174 Total Compression Ratio 2176 Terminal Services 2178 Total Sessions 2180 Active Sessions 2182 Inactive Sessions 2184 Distributed Transaction Coordinator 2186 Active Transactions 2188 Committed Transactions 2190 Aborted Transactions 2192 In Doubt Transactions 2194 Active Transactions Maximum 2196 Force Committed Transactions 2198 Force Aborted Transactions 2200 Response Time -- Minimum 2202 Response Time -- Average 2204 Response Time -- Maximum 2206 Transactions/sec 2208 Committed Transactions/sec 2210 Aborted Transactions/sec 2212 Indexing Service 2214 Word lists 2216 Saved indexes 2218 Index size (MB) 2220 Files to be indexed 2222 Unique keys 2224 Running queries 2226 Merge progress 2228 # documents indexed 2230 Total # documents 2232 Total # of queries 2234 Deferred for indexing 2236 Indexing Service Filter 2238 Total indexing speed (MB/hr) 2240 Binding time (msec) 2242 Indexing speed (MB/hr) 2244 Http Indexing Service 2246 Cache items 2248 % Cache hits 2250 Total cache accesses 1 2252 % Cache misses 2254 Total cache accesses 2 2256 Active queries 2258 Total queries 2260 Queries per minute 2262 Current requests queued 2264 Total requests rejected 2266 WMI Objects 2268 HiPerf Classes 2270 HiPerf Validity 2272 BatteryStatus 2274 ChargeRate 2276 DischargeRate 2278 RemainingCapacity 2280 Tag 2282 Voltage