marsha.patch

diff --git a/benchmarks/run.py b/benchmarks/run.py
index c1209e9..9f5681f 100644
--- a/benchmarks/run.py
+++ b/benchmarks/run.py
@@ -15,6 +15,7 @@ from pathlib import Path
 from statistics import StatisticsError, mean
 from statistics import stdev as stdev_
 
+from test_marsha import TestMarsha
 from test_pydantic import TestPydantic
 from test_trafaret import TestTrafaret
 from test_drf import TestDRF
@@ -131,7 +132,7 @@ def main():
         tests = [TestPydantic]
     else:
         # in order of performance for csv
-        tests = [TestPydantic, TestToastedMarshmallow, TestMarshmallow, TestTrafaret, TestDRF]
+        tests = [TestMarsha, TestPydantic, TestToastedMarshmallow, TestMarshmallow, TestTrafaret, TestDRF]
 
     repeats = int(os.getenv('BENCHMARK_REPEATS', '5'))
     results = []
@@ -188,6 +189,7 @@ def diff():
     allow_extra = True
     pydantic = TestPydantic(allow_extra)
     others = [
+        TestMarsha(allow_extra),
         TestTrafaret(allow_extra),
         TestDRF(allow_extra),
         TestMarshmallow(allow_extra),
diff --git a/benchmarks/test_marsha.py b/benchmarks/test_marsha.py
new file mode 100644
index 0000000..b8dba2e
--- /dev/null
+++ b/benchmarks/test_marsha.py
@@ -0,0 +1,51 @@
+from datetime import datetime
+from typing import List, Optional
+
+import marsha
+
+class TestMarsha:
+    package = 'marsha'
+
+    def __init__(self, allow_extra):
+        
+        iso_date = marsha.type(marsha.formats.DateString.format('%Y-%m-%dT%H:%M:%S'))
+
+        text = marsha.type(marsha.formats.LimitedString.limit(max=255))
+        url = marsha.type(marsha.formats.LimitedString.limit(max=1023))
+        captcha = marsha.type(marsha.formats.LimitedString.limit(min=20, max=1000))
+
+        @marsha.schema()
+        class Location(marsha.Object):
+            latitude: Optional[float]
+            longitude: Optional[float]
+
+        @marsha.schema(ignore_extra=allow_extra)
+        class Skill(marsha.Object):
+            subject: str
+            subject_id: int
+            category: str
+            qual_level: str
+            qual_level_id: int
+            qual_level_ranking: float = 0
+
+        @marsha.schema()
+        class Model(marsha.Object):
+            id: int
+            client_name: text
+            sort_index: float
+            # client_email: EmailStr = None
+            client_phone: Optional[text] = None
+            location: Optional[Location]
+            contractor: Optional[marsha.types.positive_integer_string]
+            upstream_http_referrer: Optional[url] = None
+            grecaptcha_response: captcha
+            last_updated: Optional[iso_date]
+            skills: List[Skill] = []
+
+        self.model = Model
+
+    def validate(self, data):
+        try:
+            return True, marsha.load(data, self.model)
+        except (TypeError, ValueError) as e:
+            return False, str(e)