1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493
|
Kernel Utilization
------------------
Your Runnable Process Search Count is set to 2000
and I/O Polling Process Count is set to 10
Engine Busy Utilization CPU Busy I/O Busy Idle
------------------------ -------- -------- --------
Engine 0 4.2 % 0.0 % 95.8 %
Engine 1 1.0 % 0.4 % 98.6 %
Engine 2 11.9 % 0.3 % 87.8 %
Engine 3 8.7 % 0.2 % 91.1 %
Engine 4 17.5 % 0.2 % 82.2 %
Engine 5 15.9 % 0.2 % 83.9 %
Engine 6 10.0 % 0.2 % 89.8 %
Engine 7 15.7 % 0.1 % 84.2 %
------------------------ -------- -------- --------
Summary Total 84.9 % 1.6 % 713.5 %
Average 10.6 % 0.2 % 89.2 %
CPU Yields by Engine per sec per xact count % of total
------------------------- ------------ ------------ ---------- ----------
Engine 0 313.8 855.9 131805 54.3 %
Engine 1 48.9 133.3 20535 8.5 %
Engine 2 34.0 92.7 14277 5.9 %
Engine 3 37.4 102.0 15707 6.5 %
Engine 4 32.2 87.8 13525 5.6 %
Engine 5 33.7 92.0 14167 5.8 %
Engine 6 39.7 108.3 16674 6.9 %
Engine 7 38.2 104.2 16040 6.6 %
------------------------- ------------ ------------ ----------
Total CPU Yields 577.9 1576.2 242730
Network Checks
Non-Blocking 220825.3 602250.8 92746628 99.7 %
Blocking 577.9 1576.1 242723 0.3 %
------------------------- ------------ ------------ ----------
Total Network I/O Checks 221403.2 603826.9 92989351
Avg Net I/Os per Check n/a n/a 0.00768 n/a
Disk I/O Checks
Total Disk I/O Checks 223651.9 609959.7 93933790 n/a
Checks Returning I/O 1988.5 5423.2 835167 0.9 %
Avg Disk I/Os Returned n/a n/a 0.00809 n/a
===============================================================================
Task Management per sec per xact count % of total
--------------------------- ------------ ------------ ---------- ----------
Connections Opened 0.5 1.3 203 n/a
Task Context Switches by Engine
Engine 0 85.5 233.1 35893 3.2 %
Engine 1 22.5 61.3 9437 0.9 %
Engine 2 523.1 1426.7 219715 19.8 %
Engine 3 376.9 1028.0 158307 14.3 %
Engine 4 543.4 1482.1 228246 20.6 %
Engine 5 445.8 1215.9 187256 16.9 %
Engine 6 291.5 794.9 122417 11.0 %
Engine 7 349.8 954.0 146914 13.3 %
------------------------- ------------ ------------ ----------
Total Task Switches: 2638.5 7196.0 1108185
Task Context Switches Due To:
Voluntary Yields 6.6 17.9 2753 0.2 %
Cache Search Misses 0.0 0.1 14 0.0 %
System Disk Writes 0.1 0.3 49 0.0 %
I/O Pacing 3.2 8.8 1353 0.1 %
Logical Lock Contention 0.0 0.0 0 0.0 %
Address Lock Contention 0.0 0.0 0 0.0 %
Latch Contention 0.0 0.0 0 0.0 %
Log Semaphore Contention 0.0 0.0 0 0.0 %
PLC Lock Contention 0.0 0.0 0 0.0 %
Group Commit Sleeps 0.0 0.0 3 0.0 %
Last Log Page Writes 0.5 1.4 223 0.0 %
Modify Conflicts 0.0 0.0 3 0.0 %
I/O Device Contention 0.0 0.0 0 0.0 %
Network Packet Received 834.0 2274.5 350276 31.6 %
Network Packet Sent 478.3 1304.5 200892 18.1 %
Other Causes 1315.8 3588.4 552619 49.9 %
===============================================================================
Application Management
----------------------
Application Statistics Summary (All Applications)
-------------------------------------------------
Priority Changes per sec per xact count % of total
------------------------- ------------ ------------ ---------- ----------
To High Priority 0.0 0.0 0 0.0 %
To Medium Priority 1.1 2.9 445 64.8 %
To Low Priority 0.6 1.6 242 35.2 %
------------------------- ------------ ------------ ----------
Total Priority Changes 1.6 4.5 687
Allotted Slices Exhausted per sec per xact count % of total
------------------------- ------------ ------------ ---------- ----------
High Priority 0.0 0.0 0 0.0 %
Medium Priority 0.0 0.0 1 20.0 %
Low Priority 0.0 0.0 4 80.0 %
------------------------- ------------ ------------ ----------
Total Slices Exhausted 0.0 0.0 5
Skipped Tasks By Engine per sec per xact count % of total
------------------------- ------------ ------------ ---------- ----------
Total Engine Skips 0.0 0.0 0 n/a
Engine Scope Changes 0.0 0.0 0 n/a
===============================================================================
Transaction Management
----------------------
ULC Flushes to Xact Log per sec per xact count % of total
------------------------- ------------ ------------ ---------- ----------
by Full ULC 4.0 10.8 1661 83.0 %
by End Transaction 0.5 1.4 214 10.7 %
by Change of Database 0.0 0.0 7 0.3 %
by Single Log Record 0.1 0.3 45 2.2 %
by Unpin 0.1 0.2 30 1.5 %
by Other 0.1 0.3 44 2.2 %
------------------------- ------------ ------------ ----------
Total ULC Flushes 4.8 13.0 2001
ULC Log Records 217.8 594.1 91495 n/a
Max ULC Size During Sample n/a n/a 2048 n/a
ULC Semaphore Requests
Granted 471.4 1285.7 198003 100.0 %
Waited 0.0 0.0 0 0.0 %
------------------------- ------------ ------------ ----------
Total ULC Semaphore Req 471.4 1285.7 198003
Log Semaphore Requests
Granted 11.6 31.7 4878 100.0 %
Waited 0.0 0.0 0 0.0 %
------------------------- ------------ ------------ ----------
Total Log Semaphore Req 11.6 31.7 4878
Transaction Log Writes 9.3 25.4 3915 n/a
Transaction Log Alloc 8.8 23.9 3685 n/a
Avg # Writes per Log Page n/a n/a 1.06242 n/a
Tuning Recommendations for Transaction Management
-------------------------------------------------
- Consider increasing the 'user log cache size'
configuration parameter.
===============================================================================
Lock Management
---------------
Lock Summary per sec per xact count % of total
------------------------- ------------ ------------ ---------- ----------
Total Lock Requests 46493.0 126799.1 19527061 n/a
Avg Lock Contention 0.0 0.0 0 0.0 %
Deadlock Percentage 0.0 0.0 0 0.0 %
Lock Detail per sec per xact count % of total
------------------------- ------------ ------------ ---------- ----------
Table Lock Hashtable
Lookups 1812.6 4943.4 761282 n/a
Avg Chain Length n/a n/a 0.00025 n/a
Spinlock Contention n/a n/a n/a 0.0 %
Exclusive Table
Total EX-Table Requests 0.0 0.0 0 n/a
Shared Table
Total SH-Table Requests 0.0 0.0 0 n/a
Exclusive Intent
Granted 1.4 3.7 573 100.0 %
Waited 0.0 0.0 0 0.0 %
------------------------- ------------ ------------ ---------- ----------
Total EX-Intent Requests 1.4 3.7 573 0.0 %
Shared Intent
Granted 1766.4 4817.5 741890 100.0 %
Waited 0.0 0.0 0 0.0 %
------------------------- ------------ ------------ ---------- ----------
Total SH-Intent Requests 1766.4 4817.5 741890 3.8 %
Page & Row Lock HashTable
Lookups 28401.6 77458.8 11928659 n/a
Avg Chain Length n/a n/a 0.17483 n/a
Spinlock Contention n/a n/a n/a 0.0 %
Exclusive Page
Granted 0.0 0.0 7 100.0 %
Waited 0.0 0.0 0 0.0 %
------------------------- ------------ ------------ ---------- ----------
Total EX-Page Requests 0.0 0.0 7 0.0 %
Update Page
Granted 0.0 0.0 7 100.0 %
Waited 0.0 0.0 0 0.0 %
------------------------- ------------ ------------ ---------- ----------
Total UP-Page Requests 0.0 0.0 7 0.0 %
Shared Page
Granted 11699.0 31906.4 4913578 100.0 %
Waited 0.0 0.0 0 0.0 %
------------------------- ------------ ------------ ---------- ----------
Total SH-Page Requests 11699.0 31906.4 4913578 25.2 %
Exclusive Row
Granted 72.6 198.1 30503 100.0 %
Waited 0.0 0.0 0 0.0 %
------------------------- ------------ ------------ ---------- ----------
Total EX-Row Requests 72.6 198.1 30503 0.2 %
Update Row
Granted 15673.1 42744.9 6582721 100.0 %
Waited 0.0 0.0 0 0.0 %
------------------------- ------------ ------------ ---------- ----------
Total UP-Row Requests 15673.1 42744.9 6582721 33.7 %
Shared Row
Granted 519.4 1416.6 218157 100.0 %
Waited 0.0 0.0 0 0.0 %
------------------------- ------------ ------------ ---------- ----------
Total SH-Row Requests 519.4 1416.6 218157 1.1 %
Next-Key
Total Next-Key Requests 0.0 0.0 0 n/a
Address Lock Hashtable
Lookups 16761.0 45711.9 7039625 n/a
Avg Chain Length n/a n/a 0.00000 n/a
Spinlock Contention n/a n/a n/a 0.0 %
Exclusive Address
Granted 0.2 0.7 104 100.0 %
Waited 0.0 0.0 0 0.0 %
------------------------- ------------ ------------ ---------- ----------
Total EX-Address Requests 0.2 0.7 104 0.0 %
Shared Address
Granted 16760.8 45711.2 7039521 100.0 %
Waited 0.0 0.0 0 0.0 %
------------------------- ------------ ------------ ---------- ----------
Total SH-Address Requests 16760.8 45711.2 7039521 36.1 %
Last Page Locks on Heaps
Granted 200.1 545.6 84021 100.0 %
Waited 0.0 0.0 0 0.0 %
------------------------- ------------ ------------ ---------- ----------
Total Last Pg Locks 200.1 545.6 84021 100.0 %
===============================================================================
Data Cache Management
---------------------
Cache Statistics Summary (All Caches)
-------------------------------------
per sec per xact count % of total
------------ ------------ ---------- ----------
Cache Search Summary
Total Cache Hits 32220.4 87873.7 13532548 100.0 %
Total Cache Misses 0.0 0.1 14 0.0 %
------------------------- ------------ ------------ ----------
Total Cache Searches 32220.4 87873.8 13532562
Cache Turnover
Buffers Grabbed 113.4 309.2 47615 n/a
Buffers Grabbed Dirty 0.0 0.0 0 0.0 %
Cache Strategy Summary
Cached (LRU) Buffers 31693.7 86437.3 13311349 99.2 %
Discarded (MRU) Buffers 258.7 705.7 108672 0.8 %
Large I/O Usage
0.0 0.0 0 n/a
Large I/O Effectiveness
Pages by Lrg I/O Cached 0.0 0.0 0 n/a
Asynchronous Prefetch Activity
APFs Issued 0.0 0.0 0 0.0 %
APFs Denied Due To
APF I/O Overloads 0.0 0.0 0 0.0 %
APF Limit Overloads 0.0 0.0 0 0.0 %
APF Reused Overloads 0.0 0.0 0 0.0 %
APF Buffers Found in Cache
With Spinlock Held 0.0 0.0 0 0.0 %
W/o Spinlock Held 285.4 778.2 119848 100.0 %
------------------------- ------------ ------------ ----------
Total APFs Requested 285.4 778.2 119848
Other Asynchronous Prefetch Statistics
APFs Used 0.0 0.0 0 n/a
APF Waits for I/O 0.0 0.0 0 n/a
APF Discards 0.0 0.0 0 n/a
Dirty Read Behavior
Page Requests 0.0 0.0 0 n/a
-------------------------------------------------------------------------------
Cache: default data cache
per sec per xact count % of total
------------------------- ------------ ------------ ---------- ----------
Spinlock Contention n/a n/a n/a 0.0 %
Utilization n/a n/a n/a 100.0 %
Cache Searches
Cache Hits 32220.4 87873.7 13532548 100.0 %
Found in Wash 1.4 3.9 602 0.0 %
Cache Misses 0.0 0.1 14 0.0 %
------------------------- ------------ ------------ ----------
Total Cache Searches 32220.4 87873.8 13532562
Pool Turnover
2 Kb Pool
LRU Buffer Grab 113.4 309.2 47615 100.0 %
Grabbed Dirty 0.0 0.0 0 0.0 %
------------------------- ------------ ------------ ----------
Total Cache Turnover 113.4 309.2 47615
Buffer Wash Behavior
Statistics Not Available - No Buffers Entered Wash Section Yet
Cache Strategy
Cached (LRU) Buffers 31693.7 86437.3 13311349 99.2 %
Discarded (MRU) Buffers 258.7 705.7 108672 0.8 %
Large I/O Usage
Total Large I/O Requests 0.0 0.0 0 n/a
Large I/O Detail
No Large Pool(s) In This Cache
Dirty Read Behavior
Page Requests 0.0 0.0 0 n/a
Tuning Recommendations for Data cache : default data cache
-------------------------------------
- Consider using 'relaxed LRU replacement policy'
for this cache.
- Consider adding a large I/O pool for this cache.
===============================================================================
Procedure Cache Management per sec per xact count % of total
--------------------------- ------------ ------------ ---------- ----------
Procedure Requests 275.3 750.7 115611 n/a
Procedure Reads from Disk 0.0 0.0 0 0.0 %
Procedure Writes to Disk 0.0 0.0 0 0.0 %
Procedure Removals 8.6 23.4 3611 n/a
Procedure Recompilations 0.0 0.0 0 n/a
SQL Statement Cache:
Statements Cached 0.0 0.0 0 n/a
Statements Found in Cache 0.0 0.0 0 n/a
Statements Not Found 0.0 0.0 0 n/a
Statements Dropped 0.0 0.0 0 n/a
Statements Restored 0.0 0.0 0 n/a
Statements Not Cached 14.3 38.9 5996 n/a
===============================================================================
Memory Management per sec per xact count % of total
--------------------------- ------------ ------------ ---------- ----------
Pages Allocated 1.6 4.3 656 n/a
Pages Released 1.6 4.3 658 n/a
===============================================================================
Disk I/O Management
-------------------
Max Outstanding I/Os per sec per xact count % of total
------------------------- ------------ ------------ ---------- ----------
Server n/a n/a 17 n/a
Engine 0 n/a n/a 8 n/a
Engine 1 n/a n/a 17 n/a
Engine 2 n/a n/a 10 n/a
Engine 3 n/a n/a 8 n/a
Engine 4 n/a n/a 10 n/a
Engine 5 n/a n/a 10 n/a
Engine 6 n/a n/a 8 n/a
Engine 7 n/a n/a 8 n/a
I/Os Delayed by
Disk I/O Structures n/a n/a 0 n/a
Server Config Limit n/a n/a 0 n/a
Engine Config Limit n/a n/a 0 n/a
Operating System Limit n/a n/a 0 n/a
Total Requested Disk I/Os 16.1 43.9 6756
Completed Disk I/O's
Engine 0 0.3 0.8 124 1.8 %
Engine 1 6.9 18.9 2910 43.1 %
Engine 2 1.7 4.7 728 10.8 %
Engine 3 1.8 4.8 746 11.0 %
Engine 4 1.5 4.2 650 9.6 %
Engine 5 1.9 5.2 797 11.8 %
Engine 6 1.1 3.0 455 6.7 %
Engine 7 0.8 2.2 346 5.1 %
------------------------- ------------ ------------ ----------
Total Completed I/Os 16.1 43.9 6756
===============================================================================
Network I/O Management
----------------------
Total Network I/O Requests 1312.3 3579.0 551168 n/a
Network I/Os Delayed 0.0 0.0 0 0.0 %
Total TDS Packets Received per sec per xact count % of total
------------------------- ------------ ------------ ---------- ----------
Engine 0 0.0 0.0 0 0.0 %
Engine 1 0.0 0.0 0 0.0 %
Engine 2 236.5 644.9 99314 28.3 %
Engine 3 157.1 428.4 65979 18.8 %
Engine 4 198.4 541.2 83340 23.8 %
Engine 5 134.3 366.2 56396 16.1 %
Engine 6 93.0 253.6 39060 11.1 %
Engine 7 14.8 40.5 6231 1.8 %
------------------------- ------------ ------------ ----------
Total TDS Packets Rec'd 834.1 2274.8 350320
Total Bytes Received per sec per xact count % of total
------------------------- ------------ ------------ ---------- ----------
Engine 0 0.0 0.0 0 0.0 %
Engine 1 0.0 0.0 0 0.0 %
Engine 2 10454.7 28512.7 4390953 26.9 %
Engine 3 7605.5 20742.3 3194315 19.5 %
Engine 4 8846.8 24127.7 3715664 22.7 %
Engine 5 6891.3 18794.4 2894342 17.7 %
Engine 6 4527.9 12348.8 1901713 11.6 %
Engine 7 585.1 1595.7 245733 1.5 %
------------------------- ------------ ------------ ----------
Total Bytes Rec'd 38911.2 106121.6 16342720
Avg Bytes Rec'd per Packet n/a n/a 46 n/a
-----------------------------------------------------------------------------
Total TDS Packets Sent per sec per xact count % of total
------------------------- ------------ ------------ ---------- ----------
Engine 0 0.0 0.0 0 0.0 %
Engine 1 0.0 0.0 0 0.0 %
Engine 2 246.0 670.9 103315 28.4 %
Engine 3 163.1 444.7 68482 18.8 %
Engine 4 207.2 565.0 87013 23.9 %
Engine 5 138.0 376.4 57959 15.9 %
Engine 6 97.1 264.8 40785 11.2 %
Engine 7 15.8 43.1 6631 1.8 %
------------------------- ------------ ------------ ----------
Total TDS Packets Sent 867.1 2364.8 364185
Total Bytes Sent per sec per xact count % of total
------------------------- ------------ ------------ ---------- ----------
Engine 0 0.0 0.0 0 0.0 %
Engine 1 0.0 0.0 0 0.0 %
Engine 2 26394.2 71984.2 11085571 29.1 %
Engine 3 16706.9 45564.4 7016911 18.4 %
Engine 4 22468.9 61278.8 9436933 24.7 %
Engine 5 13206.5 36017.8 5546747 14.5 %
Engine 6 10158.8 27705.8 4266694 11.2 %
Engine 7 1920.0 5236.3 806397 2.1 %
------------------------- ------------ ------------ ----------
Total Bytes Sent 90855.4 247787.3 38159253
Avg Bytes Sent per Packet n/a n/a 104 n/a |
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