TotalView Users Guide - CI Wiki

More documents

Recommendations

Info

Displaying Variables Figure 180: File > Preferences Pointer Dive Page you choose Yes, you can see the value. If you choose Yes (don’t push), you cannot use the Back command to see this pointer’s value. CLI: TV::auto_array_cast_bounds TV::auto_deref_in_all_c TV::auto_deref_in_all_fortran TV::auto_deref_initial_c TV::auto_deref_initial_fortran TV::auto_deref_nested_c TV::auto_deref_nested_fortran Automatic dereferencing can occur in the following situations: � When TotalView initially displays a value. � When you dive on a value in an aggregate or structure. � When you use the Dive in All command. Examining Memory TotalView lets you display the memory used by a variable in different ways. If you select the View > Examine Format > Structured or View > Examine Format > Raw commands from within the Variable Window, TotalView displays raw memory contents. Figure 181 shows a structured view. The way this command displays data is similar to the way dump commands such as od that exist in your operating system display data. When displaying a structured view, the left portion of the Variable Window shows the elements of the data, whether it be a structure or an array. The right portion shows the value of the data in the way that it is normally displayed 294 Chapter 14: Examining and Changing Data
Figure 181: View > Examine Format > Stuctured Display Figure 182: View > Examine Format > Raw Display Displaying Variables within TotalView. The right-most column displays the raw memory data. By default, this information is displayed in hexadecimal. However, you can change it to other formats by selecting a representation within the Format pulldown. The following figure shows a raw display with this pulldown extended: In either display, you can change the number of bytes grouped together and the amount of memory being displayed. If you select the View > Block Status command, TotalView will also give you additional information about memory. For example, you are told if the memory is in a text, data, or bss section. (If you see unknown, you are probably seeing a stack variable.) In addition, if you right-click on the header area of the table, a context menu lets you add a Status column. This column contains information such as “Allocated”, “PostGuard”, “Corrupted PreGuard”, etc. TotalView Users Guide: version 8.7 295
Page 1 and 2:
TotalView Users Guide version 8.7
Page 3 and 4:
Book Overview part I - Introduction
Page 5 and 6:
Contents About This Book TotalView
Page 7 and 8:
Setting Preferences, Options, and X
Page 9 and 10:
Installation Notes ................
Page 11 and 12:
Starting Processes and Threads ....
Page 13 and 14:
Displaying Allocated Arrays........
Page 15 and 16:
Using Built-In Statements .........
Page 17 and 18:
Figures Chapter 1: Getting Started
Page 19 and 20:
Figure 76. File > Preferences: Bulk
Page 21 and 22:
Chapter 13: Using Groups, Processes
Page 23 and 24:
About This Book This book describes
Page 25 and 26:
How to Use This Book The informatio
Page 27 and 28:
Conventions and what you should cli
Page 29 and 30:
Contacting Us Contacting Us Please
Page 31:
Part I: Introduction This part of t
Page 34 and 35:
Getting Started Figure 1: The Proce
Page 36 and 37:
Getting Started Figure 3: Setting C
Page 38 and 39:
Getting Started Figure 5: Diving on
Page 40 and 41:
Debugging Multi-process and Multi-t
Page 42 and 43:
Using Groups and Barriers Figure 10
Page 44 and 45:
Introducing the CLI Introducing the
Page 46 and 47:
A Couple of Processes Figure 14: A
Page 48 and 49:
Threads Figure 18: Threads Threads
Page 50 and 51:
Types of Threads Figure 20: Four Pr
Page 52 and 53:
Organizing Chaos Figure 23: User, S
Page 54 and 55:
Organizing Chaos Figure 25: Five Pr
Page 56 and 57:
Creating Groups Figure 27: Step 1:
Page 58 and 59:
Creating Groups Figure 30: Step 5:
Page 60 and 61:
Simplifying What You’re Debugging
Page 62 and 63:
Simplifying What You’re Debugging
Page 65 and 66:
c h a p t e r Getting Started with
Page 67 and 68:
Figure 36: Remote Display Client Se
Page 69 and 70:
Figure 38: Asking for Password Usin
Page 71 and 72:
Using Remote Display You can, of co
Page 73 and 74:
Figure 42: Local Data in a Stack Fr
Page 75 and 76:
Figure 43: Access By Options Remote
Page 77 and 78:
Figure 44: Remote Host Information
Page 79 and 80:
Figure 47: Saving a Profile Figure
Page 81 and 82:
c h a p t e r Setting Up a Debuggin
Page 83 and 84:
Starting TotalView customer_compili
Page 85 and 86:
Starting TotalView If you type an e
Page 87 and 88:
Starting TotalView Before Version 6
Page 89 and 90:
Figure 53: Start a New Process Load
Page 91 and 92:
Figure 55: Open a Core File Start a
Page 93 and 94:
Figure 57: Thread > Continuation Si
Page 95 and 96:
Figure 59: Setting Command-Line Opt
Page 97 and 98:
Figure 61: Root Window Showing Proc
Page 99 and 100:
Handling Signals Thread > Continuat
Page 101 and 102:
Setting Search Paths Make your chan
Page 103 and 104:
Figure 65: Select Directory Dialog
Page 105 and 106:
Figure 66: File > Preferences Dialo
Page 107 and 108:
Setting Preferences Dynamic Librari
Page 109 and 110:
Setting Preferences Pointer Dive Th
Page 111 and 112:
Setting Preferences Similarly, docu
Page 113 and 114:
c h a p t e r 5 Setting Up Remote D
Page 115 and 116:
Figure 75: File > Preferences: Laun
Page 117 and 118:
Figure 76: File > Preferences: Bulk
Page 119 and 120:
Figure 77: Manual Launching of Debu
Page 121 and 122:
Starting the TotalView Server Manua
Page 123 and 124:
Disabling Autolaunch Setting Bulk S
Page 125 and 126:
Figure 78: Launching tvdsvr Disabli
Page 127 and 128:
Figure 80: Debugging Session Over a
Page 129 and 130:
c h a p t e r 6 Setting Up MPI Debu
Page 131 and 132:
Figure 82: File > New Program Dialo
Page 133 and 134:
Debugging MPICH Applications The MP
Page 135 and 136:
Debugging MPICH Applications 4 Afte
Page 137 and 138:
Starting MPI Issues Starting TotalV
Page 139 and 140:
Figure 86: Tools > Message Queue Gr
Page 141 and 142:
Displaying the Message Queue play i
Page 143 and 144:
Figure 90: Message Queue Window Sho
Page 145 and 146:
Debugging HP MPI Applications This
Page 147 and 148:
Debugging IBM MPI Parallel Environm
Page 149 and 150:
Debugging IBM MPI Parallel Environm
Page 151 and 152:
Debugging LAM/MPI Applications the
Page 153 and 154:
Debugging SiCortex MPI Applications
Page 155 and 156:
Debugging Sun MPI Applications mapp
Page 157 and 158:
Figure 91: Group > Attach Subset Di
Page 159 and 160:
Debugging Parallel Applications Tip
Page 161 and 162:
Debugging Parallel Applications Tip
Page 163 and 164:
c h a p t e r 7 Setting Up Parallel
Page 165 and 166:
Debugging OpenMP Applications � T
Page 167 and 168:
Figure 95: OpenMP Shared Variable T
Page 169 and 170:
Figure 96: OpenMP THREADPRIVATE Com
Page 171 and 172:
Figure 98: Cell Architecture PPE PP
Page 173 and 174:
Figure 100: Root Window for a Cell
Page 175 and 176:
Figure 103: Register Union Debuggin
Page 177 and 178:
Debugging Cray XT Applications For
Page 179 and 180:
Debugging SiCortex Applications Her
Page 181 and 182:
Debugging Global Arrays Application
Page 183 and 184:
Debugging PVM (Parallel Virtual Mac
Page 185 and 186:
Debugging PVM (Parallel Virtual Mac
Page 187 and 188:
Figure 106: PVM Tasks and Configura
Page 189 and 190:
Figure 107: SHMEM Sample Session
Page 191 and 192:
Figure 108: A Sliced UPC Array Figu
Page 193 and 194:
Figure 111: Pointer to a Shared Var
Page 195 and 196:
Part III: Using the GUI The two cha
Page 197 and 198:
c h a p t e r Using TotalView Windo
Page 199 and 200:
Figure 112: Root Window Figure 113:
Page 201 and 202:
Figure 115: Sorted and Aggregated R
Page 203 and 204:
Figure 117: Line Numbers with Stop
Page 205 and 206:
Figure 119: Assembly Only (Symbolic
Page 207 and 208:
Figure 122: Backward and Forward Bu
Page 209 and 210:
Figure 124: File > Save Pane Dialog
Page 211 and 212:
c h a p t e r 9 Visualizing Program
Page 213 and 214:
Command Summary Visualizing Array D
Page 215 and 216:
Figure 127: A Three- Dimensional Ar
Page 217 and 218:
Figure 129: Graph and Surface Visua
Page 219 and 220:
Figure 130: Visualizer Graph View W
Page 221 and 222:
Figure 134: A Surface View of a Sin
Page 223 and 224:
Visualizing Array Data Manipulating
Page 225 and 226:
Visualizing Array Data quickly see
Page 227 and 228:
Visualizing Array Data different vi
Page 229 and 230:
Part IV: Using the CLI The chapters
Page 231 and 232:
c h a p t e r Using the CLI 10 The
Page 233 and 234:
Using the CLI Interface Starting th
Page 235 and 236:
# source make_actions.tcl # dload f
Page 237 and 238:
About CLI Output About CLI Output A
Page 239 and 240:
Using Namespaces Using Namespaces C
Page 241 and 242:
How Parallelism Affects Behavior Ho
Page 243 and 244:
Controlling Program Execution Typic
Page 245 and 246:
c h a p t e r 11 Seeing the CLI at
Page 247 and 248:
Initializing an Array Slice Initial
Page 249 and 250:
Writing an Array Variable to a File
Page 251 and 252:
} } Automatically Setting Breakpoin
Page 253 and 254:
Part V: Debugging The chapters in t
Page 255 and 256:
c h a p t e r Debugging Programs 12
Page 257 and 258:
Figure 141: View > Lookup Variable
Page 259 and 260:
Figure 146: View > Lookup Function
Page 261 and 262:
Manipulating Processes and Threads
Page 263 and 264:
Figure 150: The Threads Tab Updatin
Page 265 and 266:
Why breakpoints don’t work (part
Page 267 and 268:
Examining Groups Manipulating Proce
Page 269 and 270:
Manipulating Processes and Threads
Page 271 and 272:
Figure 155: Stepping Illustrated Us
Page 273 and 274:
Executing to a Selected Line If the
Page 275 and 276: Killing (Deleting) Programs 3 Conti
Page 277 and 278: Figure 158: Tools > Debugger Loaded
Page 279 and 280: Figure 160: File > Preferences: Dyn
Page 281 and 282: Setting the Program Counter some co
Page 283 and 284: c h a p t e r Using Groups, Process
Page 285 and 286: Stepping (Part I) � Set breakpoin
Page 287 and 288: Understanding Thread Width Stepping
Page 289 and 290: Understanding Process/Thread Sets S
Page 291 and 292: Specifying Arenas Setting Process a
Page 293 and 294: Figure 163: Width Specifiers Settin
Page 295 and 296: Setting Group Focus � Lockstep Gr
Page 297 and 298: Specifier Specifies Setting Group F
Page 299 and 300: ‘All’ Does Not Always Mean ‘A
Page 301 and 302: The following are some additional e
Page 303 and 304: Setting Group Focus Although the lo
Page 305 and 306: Naming Lists with Inconsistent Widt
Page 307 and 308: Using P/T Set Operators Using P/T S
Page 309 and 310: Figure 164: Group > Custom Groups D
Page 311 and 312: c h a p t e r Examining and Changin
Page 313 and 314: Figure 167: List and Vector Transfo
Page 315 and 316: Figure 169: A Tooltip Displaying Va
Page 317 and 318: Displaying Variables since the vari
Page 319 and 320: Figure 173: Variable Window Showing
Page 321 and 322: Displaying Variables Scoping Issues
Page 323 and 324: Figure 177: Program Browser and Var
Page 325: Figure 179: Diving on Local Variabl
Page 329 and 330: Figure 184: Variable Window with Ma
Page 331 and 332: Figure 185: Undive/Redive Buttons F
Page 333 and 334: Figure 188: Displaying C Structures
Page 335 and 336: Figure 190: The Tools > Expression
Page 337 and 338: Figure 193: Expression List Window
Page 339 and 340: Figure 197: Using Functions in the
Page 341 and 342: Viewing a List of Variables (or sel
Page 343 and 344: Figure 199: Using an Expression to
Page 345 and 346: Figure 200: Three Casts Changing a
Page 347 and 348: Changing a Variable’s Data Type W
Page 349 and 350: Changing a Variable’s Data Type T
Page 351 and 352: Figure 202: Displaying wchar_t Data
Page 353 and 354: Changing the Address of Variables D
Page 355 and 356: Figure 204: Displaying C++ Classes
Page 357 and 358: Figure 205: Diving on a Common Bloc
Page 359 and 360: Figure 207: Fortran 90 User- Define
Page 361 and 362: Displaying Thread Objects that has
Page 363 and 364: Figure 210: Variable Window: Showin
Page 365 and 366: c h a p t e r Examining Arrays 15 T
Page 367 and 368: Examining and Analyzing Arrays This
Page 369 and 370: Figure 213: An Array Slice and an A
Page 371 and 372: Figure 214: Array Data Filtering by
Page 373 and 374: Figure 216: Array Data Filtering by
Page 375 and 376: Figure 218: Array Statistics Window
Page 377 and 378:
Figure 219: Viewing Across Threads
Page 379 and 380:
Visualizing Array Data Visualizing
Page 381 and 382:
c h a p t e r 16 Setting Action Poi
Page 383 and 384:
Figure 222: Action Point Tab Settin
Page 385 and 386:
Figure 224: Setting Breakpoints on
Page 387 and 388:
Figure 227: Ambiguous Function Dial
Page 389 and 390:
Figure 229: Action Point > At Locat
Page 391 and 392:
Figure 232: PC Arrow Over a Stop Ic
Page 393 and 394:
Setting Breakpoints and Barriers at
Page 395 and 396:
Setting Breakpoints and Barriers Ab
Page 397 and 398:
Setting Breakpoints and Barriers Wh
Page 399 and 400:
Defining Eval Points and Conditiona
Page 401 and 402:
Defining Eval Points and Conditiona
Page 403 and 404:
Figure 236: Stopped Execution of Co
Page 405 and 406:
Using Watchpoints Platform Assemble
Page 407 and 408:
Using Watchpoints Computer Constrai
Page 409 and 410:
Watching Memory Using Watchpoints A
Page 411 and 412:
The following is an expression that
Page 413 and 414:
c h a p t e r Evaluating Expression
Page 415 and 416:
Why is There an Expression System?
Page 417 and 418:
Figure 240: Expression List Window:
Page 419 and 420:
Using Programming Language Elements
Page 421 and 422:
Using the Evaluate Window Using the
Page 423 and 424:
Figure 244: Evaluating Information
Page 425 and 426:
Using the Evaluate Window Pseudo Op
Page 427 and 428:
Using Built-in Variables and Statem
Page 429 and 430:
Glossary ACTION POINT: A debugger f
Page 431 and 432:
off the function reference to an ev
Page 433 and 434:
DOPE VECTOR: This is a run time des
Page 435 and 436:
INITIALIZATION FILE: An optional fi
Page 437 and 438:
PARCEL: The number of bytes require
Page 439 and 440:
threads. There are two kinds of ser
Page 441 and 442:
SYMBOL NAME: The name associated wi
Page 443 and 444:
Index Symbols # scope separator cha
Page 445 and 446:
array structure viewing limitations
Page 447 and 448:
context 138 description 140 empty c
Page 449 and 450:
Tools > Watchpoint 10, 378 totalvie
Page 451 and 452:
into a stack frame 174 into a struc
Page 453 and 454:
-file command-line option to Visual
Page 455 and 456:
see alsoshared libraries limitation
Page 457 and 458:
expressions 275 set of arenas 259 s
Page 459 and 460:
PVM groups, unrelated to process gr
Page 461 and 462:
stride elements 334 UPC 158 upper b
Page 463 and 464:
threads model 18 threads tab 230 th
Page 465 and 466:
View > Compilation Scope commands 2
show all

TotalView Users Guide - CI Wiki

Create successful ePaper yourself

Delete template?

Save as template?