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How to use get_remaining_time_in_millis method in localstack

Best Python code snippet using localstack_python

strassen-unit-collector.py

Source:strassen-unit-collector.py

...31cached_files = 032loaded_files = 033m = {} # in memory cache for intermediate results34def handler(event, context):35    execution_start = context.get_remaining_time_in_millis()36    global s3_download_time37    global cached_files38    s3_download_time = 039    cached_files = 040    loaded_files = 041    m = {}42    result = event['result']43    OperationMetaData = namedtuple('OperationMetaData', ['bucket', 'folder', 'split', 'unit'])44    op_meta_data = OperationMetaData(result['bucket'], result['folder'], event['split'], event['unit'])45    aws.cleanup_tmp()46    base = "S{}_X{}_U{}".format(event['split'], "{}", event['unit'])47    s3_upload_time = 048    X = x_0_0(op_meta_data)49    start = context.get_remaining_time_in_millis()50    aws.write_to_s3(X, result['bucket'], result['folder'], base.format("00"), s3_client)51    end = context.get_remaining_time_in_millis()52    s3_upload_time += start - end53    aws.cleanup_tmp()54    X = x_0_1(op_meta_data)55    start = context.get_remaining_time_in_millis()56    aws.write_to_s3(X, result['bucket'], result['folder'], base.format("01"), s3_client)57    end = context.get_remaining_time_in_millis()58    s3_upload_time += start - end59    aws.cleanup_tmp()60    X = x_1_0(op_meta_data)61    start = context.get_remaining_time_in_millis()62    aws.write_to_s3(X, result['bucket'], result['folder'], base.format("10"), s3_client)63    end = context.get_remaining_time_in_millis()64    s3_upload_time += start - end65    aws.cleanup_tmp()66    X = x_1_1(op_meta_data)67    start = context.get_remaining_time_in_millis()68    aws.write_to_s3(X, result['bucket'], result['folder'], base.format("11"), s3_client)69    end = context.get_remaining_time_in_millis()70    s3_upload_time += start - end71    execution_time = execution_start - context.get_remaining_time_in_millis()72    return {73            'time-profile': {74                's3-up': s3_upload_time,75                's3-down': s3_download_time,76                'execution': execution_time,77                'lambda': 'collect'78            },79            'deploy-nr': deploy_nr,80            'remaining_time_at_exec_start': execution_start,81            'cached-files': cached_files,82            'loaded-files': loaded_files83    }84def load_interm_result(op_meta_data, x):85    global s3_download_time...

handler.py

Source:handler.py

...5logger = logging.getLogger()6logger.setLevel(logging.INFO)7def run_benchmark(event, context):8    print("Running Benchmark.")9    start = context.get_remaining_time_in_millis()10    response = {"test": "v0.2.1 - loading from dynamodb and s3", "event": event}11    12    response["ddb_times_1"] = load_code_from_ddb(event["tableName"], event["payloadName"], context)13    response["ddb_times_2"] = load_code_from_ddb(event["tableName"], event["payloadName"], context)14    response["ddb_times_3"] = load_code_from_ddb(event["tableName"], event["payloadName"], context)15    response["s3_resource_times_1"] = load_code_from_s3_resource(event["bucketName"], event["payloadName"], context)16    response["s3_resource_times_2"] = load_code_from_s3_resource(event["bucketName"], event["payloadName"], context)17    response["s3_resource_times_3"] = load_code_from_s3_resource(event["bucketName"], event["payloadName"], context)18    return response19### DOWNLOADS ###20def load_code_from_s3_client(bucketName, payloadName):21    print("Retrieving " + str(payloadName) + " from bucket: " + str(bucketName))22    s3_client = boto3.client('s3')23    s3_client.download_file(bucketName, payloadName, payloadName)24    print(open(payloadName).read())25def load_code_from_s3_resource(bucketName, payloadName, context):26    print("Retrieving payload.")27    result = {}28    29    result["timeToConnect"] = context.get_remaining_time_in_millis()30    # -> lambda cannot contain assignment!31    # result["timeToConnect"] = timed_exec(lambda x: s3 = boto3.resource('s3'), "nothing")32    s3 = boto3.resource('s3')33    result["timeToConnect"] -= context.get_remaining_time_in_millis()34    35    result["timeToLoadBucket"] = context.get_remaining_time_in_millis()36    bucket = s3.Bucket(bucketName)37    result["timeToLoadBucket"] -= context.get_remaining_time_in_millis()38    result["timeToLoadObject"] = context.get_remaining_time_in_millis()39    # bucket.download_file(payloadName, str("/tmp/" + payloadName))40    # with open('/tmp/payload.txt', 'wb') as data:41        # bucket.download_fileobj(payloadName, data)42    bucket.download_file(payloadName, "/tmp/payload.py")43    with open('/tmp/payload.py', 'r') as file:44        print(file.read())45    # print(data)46    result["timeToLoadObject"] -= context.get_remaining_time_in_millis()47    result["timeToExecute"] = context.get_remaining_time_in_millis()48    invoke_payload("/tmp/payload.py")49    result["timeToExecute"] -= context.get_remaining_time_in_millis()50    return result51def load_code_from_ddb(tableName, payloadName, context):52    print("Retrieving payload from dynamoDB")53    result = {}54    result["timeToConnectToTable"] = context.get_remaining_time_in_millis()55    dynamodb = boto3.resource('dynamodb').Table(tableName)56    result["timeToConnectToTable"] -= context.get_remaining_time_in_millis()57    58    result["timeToScanTable"] = context.get_remaining_time_in_millis()59    dbResponse = dynamodb.scan()60    result["timeToScanTable"] -= context.get_remaining_time_in_millis()61    result["timeToGetDBItem"] = context.get_remaining_time_in_millis()62    dbResponse = dynamodb.get_item(Key={'name':payloadName})63    result["timeToGetDBItem"] -= context.get_remaining_time_in_millis()64    result["__ddbResponse"] = dbResponse['Item']65    return result66def timed_exec(function, *args):67    remaining = context.get_remaining_time_in_millis()68    function(*args)69    return difference - context.get_remaining_time_in_millis()70### INVOKE ###71def invoke_payload(payload):72    print("Invoking payload...")73    subprocess.call(['python',payload])74### UPLOADs ###75def deploy_payload_to_s3_client(bucketName, payloadName, payload):76    print("Deploying payload to " + str(bucketName))77    # s3_client.upload_file(payloadName, bucketName)78def deploy_payload_to_s3_resource(s3, bucketName):79    print("Deploying payload to " + str(bucketName))...

event_example.py

Source:event_example.py

1import time2def lambda_handler(event,context):3    calc = 2**3**24    print(calc)5    print("Remaining Time in MilliSeconds: " + str(context.get_remaining_time_in_millis()))6    calc = 2**5**77    print(calc)8    print("Remaining Time in MilliSeconds: " + str(context.get_remaining_time_in_millis()))9    calc = 3**5**710    print(calc)11    print("Remaining Time in MilliSeconds: " + str(context.get_remaining_time_in_millis()))12    print("This is the RequestID: " + str(context.aws_request_id))...

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