test

ssd_vol/H5VLpassthru_ext.c

@@ -1234,6 +1234,7 @@ void *H5Dwrite_pthread_func_vol(void *arg) {
       msync(data->buf, data->size, MS_SYNC);
       H5VL_pass_through_ext_t *o = (H5VL_pass_through_ext_t *)data->dataset_obj;
       void **req; 
+      sleep(5);
 #ifdef THETA
       wmm->mmap.tmp_buf = malloc(data->size);
       memcpy(wmm->mmap.tmp_buf, data->buf, data->size);
@@ -1289,6 +1290,7 @@ H5VL_pass_through_ext_dataset_write(void *dset, hid_t mem_type_id, hid_t mem_spa
     if (o->write_cache) {
       hsize_t size = get_buf_size(mem_space_id, mem_type_id);
       if (o->H5DWMM->ssd->mspace_per_rank_left < size) {
+	printf("Wait to finish? \n");
 	pthread_mutex_lock(&o->H5DWMM->io.request_lock);
 	while(o->H5DWMM->io.num_request>0)  {
 	  pthread_cond_signal(&o->H5DWMM->io.io_cond);
@@ -1317,8 +1319,10 @@ H5VL_pass_through_ext_dataset_write(void *dset, hid_t mem_type_id, hid_t mem_spa
       o->H5DWMM->io.request_list->xfer_plist_id = H5Pcopy(plist_id);
       o->H5DWMM->io.request_list->size = size; 
       o->H5DWMM->io.request_list->next = (thread_data_t*) malloc(sizeof(thread_data_t));
+      if (o->H5DWMM->mpi.rank==0) printf("added task %d to the list;\n", o->H5DWMM->io.request_list->id);
       o->H5DWMM->io.request_list->next->id = o->H5DWMM->io.request_list->id + 1;
       o->H5DWMM->io.request_list = o->H5DWMM->io.request_list->next;
+
       pthread_mutex_lock(&o->H5DWMM->io.request_lock);
       o->H5DWMM->io.num_request++;
       o->num_request_dataset++;
@@ -1330,7 +1334,6 @@ H5VL_pass_through_ext_dataset_write(void *dset, hid_t mem_type_id, hid_t mem_spa
     /* Check for async request */
     if(req && *req)
         *req = H5VL_pass_through_ext_new_obj(*req, o->under_vol_id);
-
     return ret_value;
 } /* end H5VL_pass_through_ext_dataset_write() */
 
@@ -2057,7 +2060,6 @@ H5VL_pass_through_ext_file_close(void *file, hid_t dxpl_id, void **req)
 #ifdef ENABLE_EXT_PASSTHRU_LOGGING
     printf("------- EXT PASS THROUGH VOL FILE Close\n");
 #endif
-    
     if (o->write_cache) {
       if (o->H5DWMM->mpi.rank==0) printf("file_close\n");
       pthread_mutex_lock(&o->H5DWMM->io.request_lock);

ssd_vol/Makefile

@@ -7,7 +7,7 @@ LIBS=-L$(HDF5_DIR)/lib -lhdf5 -lz
 #DEBUG=-DENABLE_EXT_PASSTHRU_LOGGING
 
 CFLAGS=$(INCLUDES) $(LIBS)
-TARGET=libh5passthrough_vol.dylib
+TARGET=libh5passthrough_vol.so
 CXX=mpicxx -DTHETA
 all: makeso test_write_cache