cloudflare
workerd
BlogDocsChangelog

Reworking Headers impl

#5396
Comparing
jasnell/http-headers-take-2
(
30f6df6
) with
main
(
153c3ef
)
CodSpeed Performance Gauge
+46%
Improvements
2
Untouched
32
Skipped
9

Benchmarks

Skipped (9)

Improved

constructor[ApiHeaders]
src/workerd/tests/bench-api-headers.c++
CodSpeed Performance Gauge
+46%
90.9 ms62.4 ms
set_append[ApiHeaders]
src/workerd/tests/bench-api-headers.c++
CodSpeed Performance Gauge
+34%
15.9 ms11.9 ms

Passed

simpleStringBody[Response]
src/workerd/tests/bench-response.c++
CodSpeed Performance Gauge
+4%
20.8 µs19.9 µs
Encode_ASCII_256[0/0/256]
unknown_file
CodSpeed Performance Gauge
+1%
4.5 ms4.4 ms
arrayBufferBody[Response]
src/workerd/tests/bench-response.c++
CodSpeed Performance Gauge
+1%
16.3 µs16.2 µs
Encode_ASCII_32[0/0/32]
unknown_file
CodSpeed Performance Gauge
+1%
3.1 ms3.1 ms
Encode_OneByte_256[0/1/256]
unknown_file
CodSpeed Performance Gauge
+1%
5.2 ms5.1 ms
Encode_ASCII_1024[0/0/1024]
unknown_file
CodSpeed Performance Gauge
+1%
9 ms8.9 ms
Encode_TwoByte_256[0/2/256]
unknown_file
CodSpeed Performance Gauge
0%
7.1 ms7 ms
Encode_OneByte_1024[0/1/1024]
unknown_file
CodSpeed Performance Gauge
0%
12 ms12 ms
Encode_TwoByte_1024[0/2/1024]
unknown_file
CodSpeed Performance Gauge
0%
19.6 ms19.5 ms
Util_RecursivelyFreeze
src/workerd/tests/bench-util.c++
CodSpeed Performance Gauge
0%
10.8 ms10.7 ms
EncodeInto_ASCII_1024[1/0/1024]
unknown_file
CodSpeed Performance Gauge
0%
7.9 ms7.9 ms
EncodeInto_OneByte_1024[1/1/1024]
unknown_file
CodSpeed Performance Gauge
0%
10.4 ms10.4 ms
EncodeInto_TwoByte_1024[1/2/1024]
unknown_file
CodSpeed Performance Gauge
0%
14.1 ms14.1 ms
Encode_OneByte_8192[0/1/8192]
unknown_file
CodSpeed Performance Gauge
0%
84.7 ms84.7 ms
Encode_TwoByte_8192[0/2/8192]
unknown_file
CodSpeed Performance Gauge
0%
146.2 ms146.1 ms
Encode_ASCII_8192[0/0/8192]
unknown_file
CodSpeed Performance Gauge
0%
55.7 ms55.6 ms
Test_JSON_ENC
src/workerd/tests/bench-json.c++
CodSpeed Performance Gauge
0%
195.8 ms195.8 ms
EncodeInto_TwoByte_8192[1/2/8192]
unknown_file
CodSpeed Performance Gauge
0%
96.7 ms96.7 ms
Test_JSON_DEC
src/workerd/tests/bench-json.c++
CodSpeed Performance Gauge
0%
3.2 s3.2 s
Parse[KjHeaders]
src/workerd/tests/bench-kj-headers.c++
CodSpeed Performance Gauge
0%
44.3 µs44.3 µs
Serialize
Mimetype
CodSpeed Performance Gauge
0%
97.9 ms97.9 ms
EncodeInto_OneByte_256[1/1/256]
unknown_file
CodSpeed Performance Gauge
0%
4.5 ms4.5 ms
ParseAndSerialize
Mimetype
CodSpeed Performance Gauge
0%
79.3 ms79.4 ms
EncodeInto_ASCII_8192[1/0/8192]
unknown_file
CodSpeed Performance Gauge
0%
45.8 ms45.8 ms
EncodeInto_TwoByte_256[1/2/256]
unknown_file
CodSpeed Performance Gauge
0%
5.4 ms5.4 ms
EncodeInto_ASCII_256[1/0/256]
unknown_file
CodSpeed Performance Gauge
0%
3.8 ms3.8 ms
EncodeInto_OneByte_8192[1/1/8192]
unknown_file
CodSpeed Performance Gauge
0%
66.6 ms66.6 ms
request[RegExpBenchmark]
src/workerd/tests/bench-regex.c++
CodSpeed Performance Gauge
-1%
7.3 ms7.3 ms
nullBodyWithStatus[Response]
src/workerd/tests/bench-response.c++
CodSpeed Performance Gauge
-1%
10 µs10.1 µs
request[GlobalScopeBenchmark]
src/workerd/tests/bench-global-scope.c++
CodSpeed Performance Gauge
-2%
58.7 ms59.8 ms
jsonResponse[Response]
src/workerd/tests/bench-response.c++
CodSpeed Performance Gauge
-2%
34.7 µs35.5 µs
bodyWithHeaders[Response]
src/workerd/tests/bench-response.c++
CodSpeed Performance Gauge
-6%
24.1 µs25.6 µs

Commits

Click on a commit to change the comparison range
Base
main
153c3ef
+45.68%
Further performance refinements in headers
30f6df6
2 days ago
by jasnell
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