vitalif
/
mdtest
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Merge pull request #294 from hpc/fix-calc-stonewall 

Fix calc stonewall
master
Julian Kunkel 2020-12-03 21:11:41 +00:00 committed by GitHub
parent a8ab766483 69e006dd89
commit 21237e019a
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 7 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/ior.c
View File

@ -1292,7 +1292,7 @@ static void TestIoSys(IOR_test_t *test)
uint64_t params_saved_wearout = params->stoneWallingWearOutIterations;
/* Check if the file exists and warn users */
if( params->hints.filePerProc || rank == 0){
if((params->writeFile || params->checkWrite) && (params->hints.filePerProc || rank == 0)){
struct stat sb;
GetTestFileName(testFileName, params);
int ret = backend->stat(testFileName, & sb, params->backend_options);
@ -1918,14 +1918,14 @@ static IOR_offset_t WriteOrRead(IOR_param_t *test, IOR_results_t *results,
1, MPI_LONG_LONG_INT, MPI_MIN, 0, testComm), "cannot reduce pairs moved");
MPI_CHECK(MPI_Reduce(& data_moved_ll, &point->stonewall_min_data_accessed,
1, MPI_LONG_LONG_INT, MPI_MIN, 0, testComm), "cannot reduce pairs moved");
MPI_CHECK(MPI_Reduce(& data_moved_ll, &point->stonewall_avg_data_accessed,
MPI_CHECK(MPI_Reduce(& data_moved_ll, &point->stonewall_total_data_accessed,
1, MPI_LONG_LONG_INT, MPI_SUM, 0, testComm), "cannot reduce pairs moved");
if(rank == 0){
point->stonewall_avg_data_accessed = point->stonewall_total_data_accessed / test->numTasks;
fprintf(out_logfile, "stonewalling pairs accessed min: %lld max: %zu -- min data: %.1f GiB mean data: %.1f GiB time: %.1fs\n",
pairs_accessed_min, point->pairs_accessed,
point->stonewall_min_data_accessed /1024.0 / 1024 / 1024, point->stonewall_avg_data_accessed / 1024.0 / 1024 / 1024 / test->numTasks , point->stonewall_time);
point->stonewall_min_data_accessed *= test->numTasks;
point->stonewall_min_data_accessed /1024.0 / 1024 / 1024, point->stonewall_avg_data_accessed / 1024.0 / 1024 / 1024 , point->stonewall_time);
}
if(pairCnt != point->pairs_accessed){
// some work needs still to be done !

5
src/ior.h
View File

@ -190,8 +190,9 @@ typedef struct {
size_t pairs_accessed; // number of I/Os done, useful for deadlineForStonewalling
double stonewall_time;
long long stonewall_min_data_accessed;
long long stonewall_avg_data_accessed;
long long stonewall_min_data_accessed; // of all processes
long long stonewall_avg_data_accessed; // across all processes
long long stonewall_total_data_accessed; // sum accross all processes
IOR_offset_t aggFileSizeFromStat;
IOR_offset_t aggFileSizeFromXfer;