Actual fix -- MOVED TO TEMPLATE

lib/backend.py

@@ -30,7 +30,7 @@ from lib.data_types import (
     BenchmarkResult
 )
 
-VERSION = "0.2.1"
+VERSION = "0.2.0"
 
 MSG_HISTORY_LEN = 100
 log = logging.getLogger(__file__)
@@ -431,4 +431,4 @@ class Backend:
             if os.path.isfile(self.model_log_file) is True:
                 return await tail_log()
             else:
-                await sleep(1)
+                await asyncio.sleep(1)

lib/metrics.py

@@ -146,7 +146,6 @@ class Metrics:
     def _set_mtoken(self, mtoken: str) -> None:
         self.mtoken = mtoken
 
-
     #######################################Private#######################################
 
     async def __send_delete_requests_and_reset(self):
@@ -217,7 +216,7 @@ class Metrics:
                 id=self.id,
                 mtoken=self.mtoken,
                 version=self.version,
-                loadtime=(loadtime_snapshot or 0.0),
+                loadtime=(loadtime_snapshot or 0.0), 
                 new_load=self.model_metrics.workload_processing,
                 cur_load=self.model_metrics.cur_load,
                 rej_load=self.model_metrics.workload_rejected,
@@ -281,6 +280,7 @@ class Metrics:
 
         if sent:
             # clear the one-shot loadtime only if we actually sent *this* value
+            self.system_metrics.reset(expected=loadtime_snapshot)
             self.update_pending = False
             self.model_metrics.reset()
             self.last_metric_update = time.time()

start_server.sh

@@ -124,9 +124,5 @@ cd "$SERVER_DIR"
 
 echo "launching PyWorker server"
 
-# if instance is rebooted, we want to clear out the log file so pyworker doesn't read lines
-# from the run prior to reboot. past logs are saved in $MODEL_LOG.old for debugging only
-[ -e "$MODEL_LOG" ] && cat "$MODEL_LOG" >> "$MODEL_LOG.old" && : > "$MODEL_LOG"
-
 (python3 -m "workers.$BACKEND.server" |& tee -a "$PYWORKER_LOG") &
 echo "launching PyWorker server done"