[1] | 1 | ;; @file
|
---|
| 2 | ;
|
---|
| 3 | ; STAM - Statistics Manager.
|
---|
| 4 | ;
|
---|
| 5 |
|
---|
| 6 | ;
|
---|
[8155] | 7 | ; Copyright (C) 2006-2007 Sun Microsystems, Inc.
|
---|
[5999] | 8 | ;
|
---|
| 9 | ; This file is part of VirtualBox Open Source Edition (OSE), as
|
---|
| 10 | ; available from http://www.virtualbox.org. This file is free software;
|
---|
| 11 | ; you can redistribute it and/or modify it under the terms of the GNU
|
---|
| 12 | ; General Public License (GPL) as published by the Free Software
|
---|
| 13 | ; Foundation, in version 2 as it comes in the "COPYING" file of the
|
---|
| 14 | ; VirtualBox OSE distribution. VirtualBox OSE is distributed in the
|
---|
| 15 | ; hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
|
---|
| 16 | ;
|
---|
| 17 | ; The contents of this file may alternatively be used under the terms
|
---|
| 18 | ; of the Common Development and Distribution License Version 1.0
|
---|
| 19 | ; (CDDL) only, as it comes in the "COPYING.CDDL" file of the
|
---|
| 20 | ; VirtualBox OSE distribution, in which case the provisions of the
|
---|
| 21 | ; CDDL are applicable instead of those of the GPL.
|
---|
| 22 | ;
|
---|
| 23 | ; You may elect to license modified versions of this file under the
|
---|
| 24 | ; terms and conditions of either the GPL or the CDDL or both.
|
---|
| 25 | ;
|
---|
[8155] | 26 | ; Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
|
---|
| 27 | ; Clara, CA 95054 USA or visit http://www.sun.com if you need
|
---|
| 28 | ; additional information or have any questions.
|
---|
| 29 | ;
|
---|
[1] | 30 |
|
---|
| 31 | %ifndef __VBox_stam_mac__
|
---|
| 32 | %define __VBox_stam_mac__
|
---|
| 33 |
|
---|
| 34 |
|
---|
| 35 | %ifndef VBOX_WITH_STATISTICS
|
---|
| 36 | %ifdef DEBUG
|
---|
| 37 | %define VBOX_WITH_STATISTICS
|
---|
| 38 | %endif
|
---|
| 39 | %endif
|
---|
| 40 |
|
---|
| 41 |
|
---|
| 42 |
|
---|
| 43 | ;;
|
---|
| 44 | ; Counter sample - STAMTYPE_COUNTER.
|
---|
| 45 | struc STAMCOUNTER
|
---|
| 46 | .c resd 2
|
---|
| 47 | endstruc
|
---|
| 48 |
|
---|
| 49 | ;;
|
---|
| 50 | ; Increments a counter sample by one.
|
---|
| 51 | ; @param %1 Pointer to the STAMCOUNTER structure to operate on.
|
---|
| 52 | %macro STAM32_COUNTER_INC 1
|
---|
| 53 | %ifdef VBOX_WITH_STATISTICS
|
---|
| 54 | push ebx
|
---|
| 55 | mov ebx, %1
|
---|
| 56 | inc dword [ebx + STAMCOUNTER.c]
|
---|
| 57 | adc dword [ebx + STAMCOUNTER.c + 1], byte 0
|
---|
| 58 | pop ebx
|
---|
| 59 | %endif
|
---|
| 60 | %endmacro
|
---|
| 61 |
|
---|
| 62 | %macro STAM64_COUNTER_INC 1
|
---|
| 63 | %ifdef VBOX_WITH_STATISTICS
|
---|
| 64 | push rbx
|
---|
| 65 | mov rbx, %1
|
---|
| 66 | inc qword [rbx + STAMCOUNTER.c]
|
---|
| 67 | pop rbx
|
---|
| 68 | %endif
|
---|
| 69 | %endmacro
|
---|
| 70 |
|
---|
| 71 | %macro STAM_COUNTER_INC 1
|
---|
| 72 | %ifdef VBOX_WITH_STATISTICS
|
---|
[3641] | 73 | %ifdef RT_ARCH_AMD64
|
---|
[1] | 74 | STAM64_COUNTER_INC %1
|
---|
| 75 | %else
|
---|
| 76 | STAM32_COUNTER_INC %1
|
---|
| 77 | %endif
|
---|
| 78 | %endif
|
---|
| 79 | %endmacro
|
---|
| 80 |
|
---|
| 81 |
|
---|
| 82 | ;;
|
---|
| 83 | ; Increments a counter sample by a value.
|
---|
| 84 | ;
|
---|
| 85 | ; @param %1 Pointer to the STAMCOUNTER structure to operate on.
|
---|
| 86 | ; @param %2 The value to add to the counter.
|
---|
| 87 | %macro STAM32_COUNTER_ADD 2
|
---|
| 88 | %ifdef VBOX_WITH_STATISTICS
|
---|
| 89 | push ebx
|
---|
| 90 | mov ebx, %1
|
---|
| 91 | push eax
|
---|
| 92 | mov eax, %2
|
---|
| 93 |
|
---|
| 94 | add [ebx + STAMCOUNTER.c], eax
|
---|
| 95 | adc dword [ebx + STAMCOUNTER.c], byte 0
|
---|
| 96 |
|
---|
| 97 | pop eax
|
---|
| 98 | pop ebx
|
---|
| 99 | %endif
|
---|
| 100 | %endmacro
|
---|
| 101 |
|
---|
| 102 | %macro STAM64_COUNTER_ADD 2
|
---|
| 103 | %ifdef VBOX_WITH_STATISTICS
|
---|
| 104 | push rbx
|
---|
| 105 | mov rbx, %1
|
---|
| 106 | push rax
|
---|
| 107 | mov rax, %2
|
---|
| 108 |
|
---|
| 109 | add [rbx + STAMCOUNTER.c], rax
|
---|
| 110 |
|
---|
| 111 | pop rax
|
---|
| 112 | pop rbx
|
---|
| 113 | %endif
|
---|
| 114 | %endmacro
|
---|
| 115 |
|
---|
| 116 | %macro STAM_COUNTER_ADD 2
|
---|
| 117 | %ifdef VBOX_WITH_STATISTICS
|
---|
[3641] | 118 | %ifdef RT_ARCH_AMD64
|
---|
[1] | 119 | STAM64_COUNTER_ADD %1, %2
|
---|
| 120 | %else
|
---|
| 121 | STAM32_COUNTER_ADD %1, %2
|
---|
| 122 | %endif
|
---|
| 123 | %endif
|
---|
| 124 | %endmacro
|
---|
| 125 |
|
---|
| 126 |
|
---|
| 127 | ;;
|
---|
| 128 | ; Profiling sample - STAMTYPE_PROFILE.
|
---|
| 129 | struc STAMPROFILE
|
---|
| 130 | .cPeriods resd 2
|
---|
| 131 | .cTicks resd 2
|
---|
| 132 | .cTicksMax resd 2
|
---|
| 133 | .cTicksMin resd 2
|
---|
| 134 | endstruc
|
---|
| 135 |
|
---|
| 136 |
|
---|
| 137 | ;;
|
---|
| 138 | ; Samples the start time of a profiling period.
|
---|
| 139 | ;
|
---|
| 140 | ; @param %1 Pointer to somewhere one can store a 64-bit timestamp until STAM_PROFILE_STOPP
|
---|
| 141 | %macro STAM32_PROFILE_START 1
|
---|
| 142 | %ifdef VBOX_WITH_STATISTICS
|
---|
| 143 | push ebx
|
---|
| 144 | mov ebx, %1
|
---|
| 145 | push eax
|
---|
| 146 | push edx
|
---|
| 147 |
|
---|
| 148 | rdtsc
|
---|
| 149 | mov [ebx], eax
|
---|
| 150 | mov [ebx + 4], edx
|
---|
| 151 |
|
---|
| 152 | pop edx
|
---|
| 153 | pop eax
|
---|
| 154 | pop ebx
|
---|
| 155 | %endif
|
---|
| 156 | %endmacro
|
---|
| 157 |
|
---|
| 158 | %macro STAM64_PROFILE_START 1
|
---|
| 159 | %ifdef VBOX_WITH_STATISTICS
|
---|
| 160 | push rbx
|
---|
| 161 | mov rbx, %1
|
---|
| 162 | push rax
|
---|
| 163 | push rdx
|
---|
| 164 |
|
---|
| 165 | rdtsc
|
---|
| 166 | mov [rbx], eax
|
---|
| 167 | mov [rbx + 4], edx
|
---|
| 168 |
|
---|
| 169 | pop rdx
|
---|
| 170 | pop rax
|
---|
| 171 | pop rbx
|
---|
| 172 | %endif
|
---|
| 173 | %endmacro
|
---|
| 174 |
|
---|
| 175 | %macro STAM_PROFILE_START 1
|
---|
| 176 | %ifdef VBOX_WITH_STATISTICS
|
---|
[3641] | 177 | %ifdef RT_ARCH_AMD64
|
---|
[1] | 178 | STAM64_PROFILE_START %1
|
---|
| 179 | %else
|
---|
| 180 | STAM32_PROFILE_START %1
|
---|
| 181 | %endif
|
---|
| 182 | %endif
|
---|
| 183 | %endmacro
|
---|
| 184 |
|
---|
| 185 |
|
---|
| 186 | ;;
|
---|
| 187 | ; Samples the stop time of a profiling period and updates the sample.
|
---|
| 188 | ;
|
---|
| 189 | ; @param %1 Pointer to the STAMPROFILE structure to operate on.
|
---|
| 190 | ; @param %2 Pointer to where the 64-bit timestamp from STAM_PROFILE_START was stored.
|
---|
| 191 | %macro STAM32_PROFILE_STOP 2
|
---|
| 192 | %ifdef VBOX_WITH_STATISTICS
|
---|
| 193 | push ebx
|
---|
| 194 | mov ebx, %1
|
---|
| 195 | push eax
|
---|
| 196 | push edx
|
---|
| 197 |
|
---|
| 198 | ; calc cTicks
|
---|
| 199 | push ecx
|
---|
| 200 | mov ecx, %2
|
---|
| 201 | rdtsc
|
---|
| 202 | sub eax, [ecx]
|
---|
| 203 | sbb edx, [ecx + 4]
|
---|
| 204 | pop ecx
|
---|
| 205 |
|
---|
| 206 | ; update STAMPROFILE.cTicks
|
---|
| 207 | add [ebx + STAMPROFILE.cTicks], eax
|
---|
| 208 | adc [ebx + STAMPROFILE.cTicks + 4], edx
|
---|
| 209 | ; update STAMPROFILE.cPeriods
|
---|
| 210 | inc dword [ebx + STAMPROFILE.cPeriods]
|
---|
| 211 | adc dword [ebx + STAMPROFILE.cPeriods + 4], byte 0
|
---|
| 212 |
|
---|
| 213 | ; update max?
|
---|
| 214 | cmp edx, [ebx + STAMPROFILE.cTicksMax + 4]
|
---|
| 215 | jb short %%not_update_max
|
---|
| 216 | ja short %%update_max
|
---|
| 217 | cmp eax, [ebx + STAMPROFILE.cTicksMax]
|
---|
| 218 | jbe short %%not_update_max
|
---|
| 219 | %%update_max:
|
---|
| 220 | mov [ebx + STAMPROFILE.cTicksMax], eax
|
---|
| 221 | mov [ebx + STAMPROFILE.cTicksMax + 4], edx
|
---|
| 222 | %%not_update_max:
|
---|
| 223 |
|
---|
| 224 | ; update min?
|
---|
| 225 | cmp edx, [ebx + STAMPROFILE.cTicksMin + 4]
|
---|
| 226 | ja short %%not_update_min
|
---|
| 227 | jb short %%update_min
|
---|
| 228 | cmp eax, [ebx + STAMPROFILE.cTicksMin]
|
---|
| 229 | jae short %%not_update_min
|
---|
| 230 | %%update_min:
|
---|
| 231 | mov [ebx + STAMPROFILE.cTicksMin], eax
|
---|
| 232 | mov [ebx + STAMPROFILE.cTicksMin + 4], edx
|
---|
| 233 | %%not_update_min:
|
---|
| 234 |
|
---|
| 235 | pop edx
|
---|
| 236 | pop eax
|
---|
| 237 | pop ebx
|
---|
| 238 | %endif
|
---|
| 239 | %endmacro
|
---|
| 240 |
|
---|
| 241 | %macro STAM64_PROFILE_STOP 2
|
---|
| 242 | %ifdef VBOX_WITH_STATISTICS
|
---|
| 243 | push rbx
|
---|
| 244 | mov rbx, %1
|
---|
| 245 | push rax
|
---|
| 246 | push rdx
|
---|
| 247 |
|
---|
| 248 | ; calc cTicks
|
---|
| 249 | push rcx
|
---|
| 250 | mov rcx, %2
|
---|
| 251 | rdtsc
|
---|
| 252 | sub rax, [ecx]
|
---|
| 253 | sbb rdx, [ecx + 4]
|
---|
| 254 | pop rcx
|
---|
| 255 |
|
---|
| 256 | ; update STAMPROFILE.cTicks
|
---|
| 257 | shl rdx, 32
|
---|
| 258 | or rdx, rax
|
---|
| 259 | add [rbx + STAMPROFILE.cTicks], rdx
|
---|
| 260 | ; update STAMPROFILE.cPeriods
|
---|
| 261 | inc qword [rbx + STAMPROFILE.cPeriods]
|
---|
| 262 |
|
---|
| 263 | ; update max?
|
---|
| 264 | cmp rdx, [rbx + STAMPROFILE.cTicksMax]
|
---|
| 265 | jbe short %%not_update_max
|
---|
| 266 | mov [rbx + STAMPROFILE.cTicksMax], rdx
|
---|
| 267 | %%not_update_max:
|
---|
| 268 |
|
---|
| 269 | ; update min?
|
---|
| 270 | cmp rdx, [rbx + STAMPROFILE.cTicksMin]
|
---|
| 271 | jae short %%not_update_min
|
---|
| 272 | mov [rbx + STAMPROFILE.cTicksMin], rax
|
---|
| 273 | %%not_update_min:
|
---|
| 274 |
|
---|
| 275 | pop rdx
|
---|
| 276 | pop rax
|
---|
| 277 | pop rbx
|
---|
| 278 | %endif
|
---|
| 279 | %endmacro
|
---|
| 280 |
|
---|
| 281 | %macro STAM_PROFILE_STOP 2
|
---|
| 282 | %ifdef VBOX_WITH_STATISTICS
|
---|
[3641] | 283 | %ifdef RT_ARCH_AMD64
|
---|
[1] | 284 | STAM64_PROFILE_STOP %1, %2
|
---|
| 285 | %else
|
---|
| 286 | STAM32_PROFILE_STOP %1, %2
|
---|
| 287 | %endif
|
---|
| 288 | %endif
|
---|
| 289 | %endmacro
|
---|
| 290 |
|
---|
| 291 |
|
---|
| 292 |
|
---|
| 293 | struc STAMPROFILEADV
|
---|
| 294 | .cPeriods resd 2
|
---|
| 295 | .cTicks resd 2
|
---|
| 296 | .cTicksMax resd 2
|
---|
| 297 | .cTicksMin resd 2
|
---|
| 298 | .tsStart resd 2
|
---|
| 299 | endstruc
|
---|
| 300 |
|
---|
| 301 |
|
---|
| 302 | ;;
|
---|
| 303 | ; Samples the start time of a profiling period.
|
---|
| 304 | ;
|
---|
| 305 | ; @param %1 Pointer to the STAMPROFILEADV structure to operate on.
|
---|
| 306 | %macro STAM32_PROFILE_ADV_START 1
|
---|
| 307 | %ifdef VBOX_WITH_STATISTICS
|
---|
| 308 | push ecx
|
---|
| 309 | mov ecx, %1
|
---|
| 310 | lea ecx, [ecx + STAMPROFILEADV.tsStart]
|
---|
| 311 | STAM32_PROFILE_START ecx
|
---|
| 312 | pop ecx
|
---|
| 313 | %endif
|
---|
| 314 | %endmacro
|
---|
| 315 |
|
---|
| 316 | %macro STAM64_PROFILE_ADV_START 1
|
---|
| 317 | %ifdef VBOX_WITH_STATISTICS
|
---|
| 318 | push rcx
|
---|
| 319 | mov rcx, %1
|
---|
| 320 | lea rcx, [rcx + STAMPROFILEADV.tsStart]
|
---|
| 321 | STAM64_PROFILE_START rcx
|
---|
| 322 | pop rcx
|
---|
| 323 | %endif
|
---|
| 324 | %endmacro
|
---|
| 325 |
|
---|
| 326 | %macro STAM_PROFILE_ADV_START 1
|
---|
| 327 | %ifdef VBOX_WITH_STATISTICS
|
---|
[3641] | 328 | %ifdef RT_ARCH_AMD64
|
---|
[1] | 329 | STAM64_PROFILE_ADV_START %1
|
---|
| 330 | %else
|
---|
| 331 | STAM32_PROFILE_ADV_START %1
|
---|
| 332 | %endif
|
---|
| 333 | %endif
|
---|
| 334 | %endmacro
|
---|
| 335 |
|
---|
| 336 |
|
---|
| 337 | ;;
|
---|
| 338 | ; Samples the stop time of a profiling period and updates the sample.
|
---|
| 339 | ;
|
---|
| 340 | ; @param %1 Pointer to the STAMPROFILEADV structure to operate on.
|
---|
| 341 |
|
---|
| 342 | %macro STAM32_PROFILE_ADV_STOP 1
|
---|
| 343 | %ifdef VBOX_WITH_STATISTICS
|
---|
| 344 | push ecx
|
---|
| 345 | mov ecx, %1
|
---|
| 346 | lea ecx, [ecx + STAMPROFILEADV.tsStart]
|
---|
| 347 | cmp dword [ecx], byte 0
|
---|
| 348 | jnz short %%doit
|
---|
| 349 | cmp dword [ecx + 4], byte 0
|
---|
| 350 | jz short %%dont
|
---|
| 351 | %%doit:
|
---|
| 352 | STAM32_PROFILE_STOP %1, ecx
|
---|
| 353 | %%dont:
|
---|
| 354 | mov dword [ecx], 0
|
---|
| 355 | mov dword [ecx + 4], 0
|
---|
| 356 | pop ecx
|
---|
| 357 | %endif
|
---|
| 358 | %endmacro
|
---|
| 359 |
|
---|
| 360 | %macro STAM64_PROFILE_ADV_STOP 1
|
---|
| 361 | %ifdef VBOX_WITH_STATISTICS
|
---|
| 362 | push rcx
|
---|
| 363 | mov rcx, %1
|
---|
| 364 | lea rcx, [rcx + STAMPROFILEADV.tsStart]
|
---|
| 365 | cmp qword [rcx], byte 0
|
---|
| 366 | jz short %%dont
|
---|
| 367 | %%doit:
|
---|
| 368 | STAM64_PROFILE_STOP %1, rcx
|
---|
| 369 | %%dont:
|
---|
| 370 | mov qword [rcx], 0
|
---|
| 371 | pop rcx
|
---|
| 372 | %endif
|
---|
| 373 | %endmacro
|
---|
| 374 |
|
---|
| 375 | %macro STAM_PROFILE_ADV_STOP 1
|
---|
| 376 | %ifdef VBOX_WITH_STATISTICS
|
---|
[3641] | 377 | %ifdef RT_ARCH_AMD64
|
---|
[1] | 378 | STAM64_PROFILE_ADV_STOP %1
|
---|
| 379 | %else
|
---|
| 380 | STAM32_PROFILE_ADV_STOP %1
|
---|
| 381 | %endif
|
---|
| 382 | %endif
|
---|
| 383 | %endmacro
|
---|
| 384 |
|
---|
| 385 |
|
---|
| 386 |
|
---|
| 387 | %endif
|
---|