Description:
reports running time, checks exit status; modified running time test case, memory test case.
Commit status:
[Not Reviewed]
References:
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Unresolved TODOs:
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r114:e28e189186ff - - 4 files changed: 86 inserted, 17 deleted
@@ -262,12 +262,43 | |||||
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262 | CloseHandle(hProcess); |
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262 | CloseHandle(hProcess); |
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263 | if(actual_usage != NULL) |
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263 | if(actual_usage != NULL) |
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264 | (*actual_usage) = max_mem_usage; |
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264 | (*actual_usage) = max_mem_usage; |
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265 | return (max_mem_usage <= max_mem); |
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265 | return (max_mem_usage <= max_mem); |
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266 | } |
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266 | } |
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267 |
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267 | ||
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268 | + void report_stat(double time_used, int memory_used) | ||
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269 | + { | ||
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270 | + fprintf(stderr,"%.4lfr%.4lfu%.4lfs%dm\n", | ||
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271 | + time_used, | ||
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272 | + time_used, (double)0, | ||
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273 | + memory_used); | ||
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274 | + } | ||
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275 | + | ||
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276 | + double get_process_time_usage(HANDLE hProcess) | ||
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277 | + { | ||
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278 | + FILETIME creation_time; | ||
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279 | + FILETIME exit_time; | ||
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280 | + FILETIME kernel_time; | ||
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281 | + FILETIME user_time; | ||
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282 | + GetProcessTimes(hProcess, | ||
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283 | + &creation_time, | ||
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284 | + &exit_time, | ||
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285 | + &kernel_time, | ||
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286 | + &user_time); | ||
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287 | + | ||
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288 | + SYSTEMTIME sys_kernel_time; | ||
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289 | + SYSTEMTIME sys_user_time; | ||
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290 | + FileTimeToSystemTime(&kernel_time, &sys_kernel_time); | ||
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291 | + FileTimeToSystemTime(&user_time, &sys_user_time); | ||
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292 | + | ||
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293 | + double time_used = | ||
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294 | + ((sys_kernel_time.wSecond + sys_kernel_time.wMilliseconds/1000.0) + | ||
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295 | + (sys_user_time.wSecond + sys_user_time.wMilliseconds/1000.0)); | ||
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296 | + return time_used; | ||
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297 | + } | ||
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298 | + | ||
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268 | int execute(char *exname, char *inname, char *outname, double t, int max_mem) |
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299 | int execute(char *exname, char *inname, char *outname, double t, int max_mem) |
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269 | { |
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300 | { |
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270 | STARTUPINFO si; |
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301 | STARTUPINFO si; |
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271 | PROCESS_INFORMATION pi; |
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302 | PROCESS_INFORMATION pi; |
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272 | int ifsuccess = EXE_RESULT_OK; |
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303 | int ifsuccess = EXE_RESULT_OK; |
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273 |
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304 | ||
@@ -286,19 +317,25 | |||||
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286 | NULL, // Use parent's environment block. |
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317 | NULL, // Use parent's environment block. |
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287 | NULL, // Use parent's starting directory. |
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318 | NULL, // Use parent's starting directory. |
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288 | &si, // Pointer to STARTUPINFO structure. |
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319 | &si, // Pointer to STARTUPINFO structure. |
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289 | &pi)) // Pointer to PROCESS_INFORMATION structure. |
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320 | &pi)) // Pointer to PROCESS_INFORMATION structure. |
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290 | { |
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321 | { |
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291 | //printf( "CreateProcess failed (%d).\n", GetLastError() ); |
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322 | //printf( "CreateProcess failed (%d).\n", GetLastError() ); |
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323 | + fprintf(stderr, "Process creation error.\n"); | ||
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324 | + report_stat(0,0); | ||
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325 | + return EXE_RESULT_ERROR; | ||
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292 | } |
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326 | } |
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293 | //fprintf(stderr,"Process ID: %ld\n",pi.dwProcessId); |
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327 | //fprintf(stderr,"Process ID: %ld\n",pi.dwProcessId); |
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294 | //fprintf(stderr,"time limit = %d\n",t); |
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328 | //fprintf(stderr,"time limit = %d\n",t); |
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295 |
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329 | ||
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296 | // checking memory usage |
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330 | // checking memory usage |
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297 | // wait 0.1 sec before checking mem usage |
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331 | // wait 0.1 sec before checking mem usage |
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298 |
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332 | ||
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333 | + SetProcessWorkingSetSize(pi.hProcess, | ||
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334 | + 1, | ||
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335 | + max_mem); | ||
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299 | int actual_memory_usage = 0; |
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336 | int actual_memory_usage = 0; |
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300 |
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337 | ||
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301 | Sleep(INITIAL_WAIT_FOR_MEM_CHECK); |
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338 | Sleep(INITIAL_WAIT_FOR_MEM_CHECK); |
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302 | if(!check_memory_usage(pi.dwProcessId,max_mem,&actual_memory_usage)) { |
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339 | if(!check_memory_usage(pi.dwProcessId,max_mem,&actual_memory_usage)) { |
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303 | // using too much memory |
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340 | // using too much memory |
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304 | fprintf(stderr,"Memory limit exceeded.\n"); |
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341 | fprintf(stderr,"Memory limit exceeded.\n"); |
@@ -307,13 +344,13 | |||||
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307 | } |
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344 | } |
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308 |
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345 | ||
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309 | if((ifsuccess == EXE_RESULT_MEMORY) || |
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346 | if((ifsuccess == EXE_RESULT_MEMORY) || |
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310 | (WaitForSingleObject(pi.hProcess, |
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347 | (WaitForSingleObject(pi.hProcess, |
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311 | (int)(t*1000) + 1 |
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348 | (int)(t*1000) + 1 |
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312 | - INITIAL_WAIT_FOR_MEM_CHECK)==WAIT_TIMEOUT)) { |
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349 | - INITIAL_WAIT_FOR_MEM_CHECK)==WAIT_TIMEOUT)) { |
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313 | - // need to kill... |
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350 | + // Kill process, because (1) it used too much memory, or (2) time limit |
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314 | HANDLE hProcess = OpenProcess(PROCESS_ALL_ACCESS, FALSE, pi.dwProcessId); |
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351 | HANDLE hProcess = OpenProcess(PROCESS_ALL_ACCESS, FALSE, pi.dwProcessId); |
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315 |
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352 | ||
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316 | if(ifsuccess != EXE_RESULT_MEMORY) |
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353 | if(ifsuccess != EXE_RESULT_MEMORY) |
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317 | fprintf(stderr,"Time limit exceeded.\n"); |
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354 | fprintf(stderr,"Time limit exceeded.\n"); |
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318 | if(hProcess != NULL) { |
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355 | if(hProcess != NULL) { |
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319 | fprintf(stderr,"killing pid: %ld\n",pi.dwProcessId); |
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356 | fprintf(stderr,"killing pid: %ld\n",pi.dwProcessId); |
@@ -340,38 +377,52 | |||||
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340 | wait_dialog(); |
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377 | wait_dialog(); |
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341 | } |
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378 | } |
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342 | } |
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379 | } |
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343 | if(ifsuccess != EXE_RESULT_MEMORY) |
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380 | if(ifsuccess != EXE_RESULT_MEMORY) |
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344 | ifsuccess = EXE_RESULT_TIMEOUT; |
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381 | ifsuccess = EXE_RESULT_TIMEOUT; |
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345 | } |
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382 | } |
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383 | + | ||
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384 | + // check memory after terminated | ||
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346 | if((ifsuccess==EXE_RESULT_OK) && |
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385 | if((ifsuccess==EXE_RESULT_OK) && |
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347 | (!check_memory_usage(pi.dwProcessId,max_mem, &actual_memory_usage))) { |
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386 | (!check_memory_usage(pi.dwProcessId,max_mem, &actual_memory_usage))) { |
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348 | // using too much memory |
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387 | // using too much memory |
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349 | ifsuccess = EXE_RESULT_MEMORY; |
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388 | ifsuccess = EXE_RESULT_MEMORY; |
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350 | } |
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389 | } |
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390 | + | ||
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391 | + // check return code | ||
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392 | + if(ifsuccess==EXE_RESULT_OK) { | ||
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393 | + DWORD exitcode; | ||
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394 | + GetExitCodeProcess(pi.hProcess, &exitcode); | ||
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395 | + if(exitcode!=0) { | ||
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396 | + fprintf(stderr,"Exit status %d.\n", (int)exitcode); | ||
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397 | + ifsuccess = EXE_RESULT_ERROR; | ||
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398 | + } | ||
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399 | + } | ||
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400 | + | ||
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351 | wait_dialog(); |
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401 | wait_dialog(); |
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402 | + | ||
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352 | if(si.hStdInput!=NULL) |
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403 | if(si.hStdInput!=NULL) |
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353 | CloseHandle(si.hStdInput); |
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404 | CloseHandle(si.hStdInput); |
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354 | if(si.hStdOutput!=NULL) |
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405 | if(si.hStdOutput!=NULL) |
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355 | CloseHandle(si.hStdOutput); |
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406 | CloseHandle(si.hStdOutput); |
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356 |
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407 | ||
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357 | if(ifsuccess==EXE_RESULT_OK) |
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408 | if(ifsuccess==EXE_RESULT_OK) |
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358 | fprintf(stderr,"OK\n"); |
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409 | fprintf(stderr,"OK\n"); |
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359 | else if(ifsuccess==EXE_RESULT_TIMEOUT) |
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410 | else if(ifsuccess==EXE_RESULT_TIMEOUT) |
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360 | fprintf(stderr,"Time limit exceeded.\n"); |
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411 | fprintf(stderr,"Time limit exceeded.\n"); |
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361 | - else |
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412 | + else if(ifsuccess==EXE_RESULT_MEMORY) |
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362 | fprintf(stderr,"Memory limit exceeded.\n"); |
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413 | fprintf(stderr,"Memory limit exceeded.\n"); |
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363 |
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414 | ||
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364 | - double actual_time_usage; |
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415 | + double actual_time_usage = get_process_time_usage(pi.hProcess); |
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416 | + /* | ||
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365 | if(ifsuccess==EXE_RESULT_TIMEOUT) |
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417 | if(ifsuccess==EXE_RESULT_TIMEOUT) |
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366 | actual_time_usage = t+1; |
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418 | actual_time_usage = t+1; |
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367 | else |
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419 | else |
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368 | actual_time_usage = t; |
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420 | actual_time_usage = t; |
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421 | + */ | ||
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369 |
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422 | ||
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370 | - fprintf(stderr,"%.4lfr%.4lfu%.4lfs%dm\n", |
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423 | + report_stat(actual_time_usage, |
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371 | - actual_time_usage, |
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||
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372 | - actual_time_usage, (double)0, |
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373 | (actual_memory_usage + 1023)/1024); |
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424 | (actual_memory_usage + 1023)/1024); |
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374 |
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425 | ||
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375 | return ifsuccess; |
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426 | return ifsuccess; |
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376 | } |
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427 | } |
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377 |
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428 |
@@ -8,12 +8,13 | |||||
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8 | #ifndef EXECUTE_H_INCLUDED |
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8 | #ifndef EXECUTE_H_INCLUDED |
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9 | #define EXECUTE_H_INCLUDED |
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9 | #define EXECUTE_H_INCLUDED |
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10 |
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10 | ||
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11 | #define EXE_RESULT_OK 0 |
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11 | #define EXE_RESULT_OK 0 |
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12 | #define EXE_RESULT_TIMEOUT 1 |
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12 | #define EXE_RESULT_TIMEOUT 1 |
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13 | #define EXE_RESULT_MEMORY 2 |
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13 | #define EXE_RESULT_MEMORY 2 |
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14 | + #define EXE_RESULT_ERROR 3 | ||
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14 |
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15 | ||
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15 | #ifdef __cplusplus |
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16 | #ifdef __cplusplus |
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16 | extern "C" { |
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17 | extern "C" { |
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17 | #endif |
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18 | #endif |
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18 |
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19 | ||
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19 | int execute(char *exname, char *inname, char *outname, double t, int max_mem=0); |
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20 | int execute(char *exname, char *inname, char *outname, double t, int max_mem=0); |
@@ -6,13 +6,13 | |||||
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6 | int a,b; |
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6 | int a,b; |
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7 | int r; |
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7 | int r; |
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8 | char *huge_array; |
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8 | char *huge_array; |
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9 |
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9 | ||
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10 | r = scanf("%d %d",&a,&b); |
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10 | r = scanf("%d %d",&a,&b); |
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11 |
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11 | ||
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12 |
- huge_array = (char *)malloc(5 |
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12 | + huge_array = (char *)malloc(5*1024*1024); |
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13 | if(huge_array==NULL) |
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13 | if(huge_array==NULL) |
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14 | printf("NO!"); |
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14 | printf("NO!"); |
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15 | else |
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15 | else |
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16 | printf("%d\n",a+b); |
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16 | printf("%d\n",a+b); |
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17 |
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17 | ||
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18 | return 0; |
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18 | return 0; |
@@ -1,39 +1,56 | |||||
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1 | #include <stdio.h> |
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1 | #include <stdio.h> |
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2 | #include <stdlib.h> |
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2 | #include <stdlib.h> |
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3 | #include <unistd.h> |
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3 | #include <unistd.h> |
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4 | - #include <sys/time.h> |
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||
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5 | #include <time.h> |
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4 | #include <time.h> |
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6 |
- #include < |
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5 | + #include <windows.h> |
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6 | + | ||
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7 | + // run it for 0.5 s | ||
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7 |
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8 | ||
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8 | - // run it for 1.5 s |
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9 | + double get_running_time() |
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10 | + { | ||
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11 | + FILETIME creation_time; | ||
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12 | + FILETIME exit_time; | ||
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13 | + FILETIME kernel_time; | ||
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14 | + FILETIME user_time; | ||
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15 | + GetProcessTimes(GetCurrentProcess(), | ||
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16 | + &creation_time, | ||
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17 | + &exit_time, | ||
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18 | + &kernel_time, | ||
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19 | + &user_time); | ||
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20 | + | ||
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21 | + SYSTEMTIME sys_kernel_time; | ||
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22 | + SYSTEMTIME sys_user_time; | ||
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23 | + | ||
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24 | + FileTimeToSystemTime(&kernel_time, &sys_kernel_time); | ||
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25 | + FileTimeToSystemTime(&user_time, &sys_user_time); | ||
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26 | + | ||
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27 | + double time_used = | ||
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28 | + ((sys_kernel_time.wSecond + sys_kernel_time.wMilliseconds/1000.0) + | ||
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29 | + (sys_user_time.wSecond + sys_user_time.wMilliseconds/1000.0)); | ||
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30 | + return time_used; | ||
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31 | + } | ||
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9 |
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32 | ||
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10 | int main() |
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33 | int main() |
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11 | { |
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34 | { |
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12 | int a,b; |
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35 | int a,b; |
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13 |
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36 | ||
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14 | int c=0; |
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37 | int c=0; |
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15 | int r; |
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38 | int r; |
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16 |
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39 | ||
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17 | r = scanf("%d %d",&a,&b); |
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40 | r = scanf("%d %d",&a,&b); |
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18 | printf("%d\n",a+b); |
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41 | printf("%d\n",a+b); |
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19 |
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42 | ||
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20 | - struct rusage ru; |
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||
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21 | - |
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||
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22 | while(1) { |
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43 | while(1) { |
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23 | c++; |
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44 | c++; |
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24 | b+=c; |
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45 | b+=c; |
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25 | while(c<100000) { |
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46 | while(c<100000) { |
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26 | c++; |
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47 | c++; |
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27 | b+=c; |
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48 | b+=c; |
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28 | } |
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49 | } |
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29 | - getrusage(RUSAGE_SELF,&ru); |
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50 | + if(get_running_time() > 0.5) |
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30 | - double rtime = ru.ru_utime.tv_sec + ru.ru_stime.tv_sec; |
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||
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31 | - rtime += (double)ru.ru_utime.tv_usec / 1000000.0; |
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||
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32 | - rtime += (double)ru.ru_stime.tv_usec / 1000000.0; |
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33 | - if(rtime > 0.5) |
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||
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34 | break; |
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51 | break; |
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35 | } |
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52 | } |
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36 | printf("%d\n",b); |
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53 | printf("%d\n",b); |
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37 | exit(0); |
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54 | exit(0); |
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38 | } |
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55 | } |
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39 |
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56 |
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