diff --git a/client/sim.cpp b/client/sim.cpp
index ba5daf3211..3ced39009e 100644
--- a/client/sim.cpp
+++ b/client/sim.cpp
@@ -1078,15 +1078,24 @@ void simulate() {
         "   Scheduling period %f\n"
         "Scheduling policies\n"
         "   Round-robin only: %s\n"
-        "   Scheduler EDF simulation: %s\n",
+        "   Scheduler EDF simulation: %s\n"
+        "   REC half-life: %f\n",
         gstate.work_buf_min(), gstate.work_buf_total(),
         gstate.global_prefs.cpu_scheduling_period(),
         cpu_sched_rr_only?"yes":"no",
-        server_uses_workload?"yes":"no"
-    );
-    fprintf(summary_file,
-        "   REC half-life: %f\n", config.rec_half_life
+        server_uses_workload?"yes":"no",
+        config.rec_half_life
     );
+    fprintf(summary_file, "Jobs\n");
+    for (int i=0; i<gstate.results.size(); i++) {
+        RESULT* rp = gstate.results[i];
+        fprintf(summary_file,
+            "   %s time left %s deadline %s\n",
+            rp->name,
+            timediff_format(rp->sim_flops_left/rp->avp->flops).c_str(),
+            timediff_format(rp->report_deadline - START_TIME).c_str()
+        );
+    }
     fprintf(summary_file,
         "Simulation parameters\n"
         "   time step %f, duration %f\n"
diff --git a/lib/str_util.cpp b/lib/str_util.cpp
index 06b786150e..ba6a9ae31d 100644
--- a/lib/str_util.cpp
+++ b/lib/str_util.cpp
@@ -362,33 +362,27 @@ string timediff_format(double diff) {
     int sex = tdiff % 60;
     tdiff /= 60;
     if (!tdiff) {
-        sprintf(buf, "%d sec", sex);
+        sprintf(buf, "00:00:%02d", sex);
         return buf;
     }
 
     int min = tdiff % 60;
     tdiff /= 60;
     if (!tdiff) {
-        sprintf(buf, "%d min %d sec", min, sex);
+        sprintf(buf, "00:%02d:%02d", min, sex);
         return buf;
     }
 
     int hours = tdiff % 24;
     tdiff /= 24;
     if (!tdiff) {
-        sprintf(buf, "%d hr %d min %d sec", hours, min, sex);
+        sprintf(buf, "%02d:%02d:%02d", hours, min, sex);
         return buf;
     }
 
-    int days = tdiff % 7;
-    tdiff /= 7;
-    if (!tdiff) {
-        sprintf(buf, "%d days %d hr %d min %d sec", days, hours, min, sex);
-        return buf;
-    }
-
-    sprintf(buf, "%d weeks %d days %d hrs %d min %d sec", (int)tdiff, days, hours, min, sex);
+    sprintf(buf, "%d days %02d:%02d:%02d", tdiff, hours, min, sex);
     return buf;
+
 }
 
 void mysql_timestamp(double dt, char* p) {