diff --git a/api/onnx_web/worker/context.py b/api/onnx_web/worker/context.py
index 8dfb7715..59f55fdd 100644
--- a/api/onnx_web/worker/context.py
+++ b/api/onnx_web/worker/context.py
@@ -22,12 +22,16 @@ class WorkerContext:
         device: DeviceParams,
         pending: "Queue[Any]",
         progress: "Value[int]",
+        logs: "Queue[str]",
+        finished: "Value[bool]",
     ):
         self.key = key
         self.cancel = cancel
         self.device = device
         self.pending = pending
         self.progress = progress
+        self.logs = logs
+        self.finished = finished
 
     def is_cancelled(self) -> bool:
         return self.cancel.value
diff --git a/api/onnx_web/worker/pool.py b/api/onnx_web/worker/pool.py
index 7dad4bee..0721896e 100644
--- a/api/onnx_web/worker/pool.py
+++ b/api/onnx_web/worker/pool.py
@@ -14,10 +14,11 @@ logger = getLogger(__name__)
 
 class DevicePoolExecutor:
     devices: List[DeviceParams] = None
-    finished: List[Tuple[str, int]] = None
+    finished: Dict[str, "Value[bool]"] = None
     pending: Dict[str, "Queue[WorkerContext]"] = None
-    progress: Dict[str, Value] = None
+    progress: Dict[str, "Value[int]"] = None
     workers: Dict[str, Process] = None
+    jobs: Dict[str, str] = None
 
     def __init__(
         self,
@@ -27,13 +28,14 @@ class DevicePoolExecutor:
     ):
         self.server = server
         self.devices = devices
-        self.finished = []
+        self.finished = {}
         self.finished_limit = finished_limit
         self.context = {}
         self.locks = {}
         self.pending = {}
         self.progress = {}
         self.workers = {}
+        self.jobs = {} # Dict[Output, Device]
 
         # TODO: make this a method
         logger.debug("starting log worker")
@@ -53,11 +55,13 @@ class DevicePoolExecutor:
             lock = Lock()
             self.locks[name] = lock
             cancel = Value("B", False, lock=lock)
+            finished = Value("B", False)
+            self.finished[name] = finished
             progress = Value("I", 0) # , lock=lock) # needs its own lock for some reason. TODO: why?
             self.progress[name] = progress
             pending = Queue()
             self.pending[name] = pending
-            context = WorkerContext(name, cancel, device, pending, progress)
+            context = WorkerContext(name, cancel, device, pending, progress, self.log_queue, finished)
             self.context[name] = context
 
             logger.debug("starting worker for device %s", device)
@@ -73,12 +77,16 @@ class DevicePoolExecutor:
         raise NotImplementedError()
 
     def done(self, key: str) -> Tuple[Optional[bool], int]:
-        for k, progress in self.finished:
-            if key == k:
-                return (True, progress)
+        if not key in self.jobs:
+            logger.warn("checking status for unknown key: %s", key)
+            return (None, 0)
+
+        device = self.jobs[key]
+        finished = self.finished[device]
+        progress = self.progress[device]
+
+        return (finished.value, progress.value)
 
-        logger.warn("checking status for unknown key: %s", key)
-        return (None, 0)
 
     def get_next_device(self, needs_device: Optional[DeviceParams] = None) -> int:
         # respect overrides if possible
@@ -140,6 +148,8 @@ class DevicePoolExecutor:
         queue = self.pending[device.device]
         queue.put((fn, args, kwargs))
 
+        self.jobs[key] = device.device
+
 
     def status(self) -> List[Tuple[str, int, bool, int]]:
         pending = [
diff --git a/api/onnx_web/worker/worker.py b/api/onnx_web/worker/worker.py
index 3497da70..4edfb4bb 100644
--- a/api/onnx_web/worker/worker.py
+++ b/api/onnx_web/worker/worker.py
@@ -32,8 +32,20 @@ def worker_init(lock: Lock, context: WorkerContext, server: ServerContext):
         logger.info("got job: %s", job)
         try:
             fn, args, kwargs = job
+            name = args[3][0]
+            logger.info("starting job: %s", name)
+            with context.finished.get_lock():
+                context.finished.value = False
+
+            with context.progress.get_lock():
+                context.progress.value = 0
+
             fn(context, *args, **kwargs)
-            logger.info("finished job")
+            logger.info("finished job: %s", name)
+
+            with context.finished.get_lock():
+                context.finished.value = True
+
         except Exception as e:
             logger.error(format_exception(type(e), e, e.__traceback__))