Fixed run repetitions time measurement

lapesd · May 25, 2018 · c2f2ef0 · c2f2ef0
1 parent 8730dfe
commit c2f2ef0
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Showing 3 changed files with 81 additions and 90 deletions.
diff --git a/examples/less_tasks_trec.json b/examples/less_tasks_trec.json
@@ -0,0 +1,76 @@
+{
+	"runs": [
+		{
+			"num_repetitions": 1,
+			"test": {
+				"file_mode": "Nx1",
+				"file_name": "./testfile",
+				"file_name_append_sequence_num": true,
+				"workload": {
+					"num_tasks": 4,
+					"offset": {
+						"access_pattern": "sequential",
+						"data_sizes": [
+							"100M"
+						],
+						"request_sizes": [
+							"1K"
+						]
+					}
+				},
+				"afio": {
+					"posix": {
+					}
+				}
+			}
+		},
+		{
+			"num_repetitions": 1,
+			"test": {
+				"file_mode": "Nx1",
+				"file_name": "./testfile",
+				"file_name_append_sequence_num": true,
+				"workload": {
+					"num_tasks": 2,
+					"offset": {
+						"access_pattern": "sequential",
+						"data_sizes": [
+							"100M"
+						],
+						"request_sizes": [
+							"1K"
+						]
+					}
+				},
+				"afio": {
+					"posix": {
+					}
+				}
+			}
+		},
+		{
+			"num_repetitions": 1,
+			"test": {
+				"file_mode": "Nx1",
+				"file_name": "./testfile",
+				"file_name_append_sequence_num": true,
+				"workload": {
+					"num_tasks": 4,
+					"offset": {
+						"access_pattern": "sequential",
+						"data_sizes": [
+							"100M"
+						],
+						"request_sizes": [
+							"1K"
+						]
+					}
+				},
+				"afio": {
+					"posix": {
+					}
+				}
+			}
+		}
+	]
+}
diff --git a/src/iore_run.c b/src/iore_run.c
@@ -64,16 +64,15 @@ run_exec (iore_run_t *this, unsigned int rpl_id)
     {
       unsigned int i;
       for (i = 1; i <= this->num_repetitions && !rerr; i++)
-	{
-	  rerr = run_rept_exec (this, rpl_id, i);
-	  MPI_Barrier (ctx.comm);
-	}
+	rerr = run_rept_exec (this, rpl_id, i);
     }
   rerr = run_post ();
 
   iore_trec_run_t *trec_run = trec_run_stop ();
   run_show_summary (trec_run);
 
+  MPI_Barrier (ctx.comm);
+
   return rerr;
 } /* run_exec () */
 
@@ -133,6 +132,8 @@ run_rept_exec (iore_run_t *run, unsigned int rpl_id, unsigned int rpt_id)
   iore_trec_run_rept_t *trec_run_rept = trec_run_rept_stop ();
   run_rept_show_summary (trec_run_rept);
 
+  MPI_Barrier (ctx.comm);
+
   return rerr;
 } /* run_rept_exec () */
 

diff --git a/test/mpiio_file_view.c b/test/mpiio_file_view.c