cloudflare
workerd
Blog
Docs
Changelog
Blog
Docs
Changelog
Overview
Branches
Benchmarks
Runs
Fix tcmalloc crashes on ARM64 Linux
#5571
Closed
Comparing
gxxk-dev:fix-tcmalloc-arm64
(
071eace
) with
main
(
1413843
)
CodSpeed Performance Gauge
-8%
Regressions
1
Untouched
56
Skipped
30
Benchmarks
Skipped (30)
Archive selected
These benchmarks were skipped, so their baseline results are used instead. If they were deleted in your codebase, archive them to remove them from the performance reports.
Learn more about archiving benchmarks
Encode_ASCII_8192[TextEncoderBenchmark]
src/workerd/tests/bench-text-encoder.c++
Skipped
584.5 µs
*
Encode_ASCII_256[TextEncoderBenchmark]
src/workerd/tests/bench-text-encoder.c++
Skipped
530.7 µs
*
Encode_TwoByte_256[TextEncoderBenchmark]
src/workerd/tests/bench-text-encoder.c++
Skipped
531.7 µs
*
Encode_ASCII_32[TextEncoderBenchmark]
src/workerd/tests/bench-text-encoder.c++
Skipped
527.6 µs
*
Encode_ASCII_1024[TextEncoderBenchmark]
src/workerd/tests/bench-text-encoder.c++
Skipped
535 µs
*
Encode_OneByte_256[TextEncoderBenchmark]
src/workerd/tests/bench-text-encoder.c++
Skipped
529.3 µs
*
EncodeInto_OneByte_256[TextEncoderBenchmark]
src/workerd/tests/bench-text-encoder.c++
Skipped
541.3 µs
*
EncodeInto_ASCII_256[TextEncoderBenchmark]
src/workerd/tests/bench-text-encoder.c++
Skipped
538.3 µs
*
EncodeInto_TwoByte_256[TextEncoderBenchmark]
src/workerd/tests/bench-text-encoder.c++
Skipped
541 µs
*
Encode_ASCII_1024[0/0/1024]
unknown_file
Skipped
3.7 ms
*
EncodeInto_ASCII_1024[1/0/1024]
unknown_file
Skipped
2.6 ms
*
Encode_TwoByte_256[0/2/256]
unknown_file
Skipped
7.1 ms
*
ParseAndSerialize
Mimetype
Skipped
74.9 ms
*
Encode_ASCII_256[0/0/256]
unknown_file
Skipped
3.2 ms
*
Encode_ASCII_8192[0/0/8192]
unknown_file
Skipped
13.1 ms
*
EncodeInto_ASCII_8192[1/0/8192]
unknown_file
Skipped
3.3 ms
*
Encode_OneByte_256[0/1/256]
unknown_file
Skipped
5.3 ms
*
Encode_ASCII_32[0/0/32]
unknown_file
Skipped
3 ms
*
Encode_OneByte_1024[0/1/1024]
unknown_file
Skipped
12.1 ms
*
Encode_OneByte_8192[0/1/8192]
unknown_file
Skipped
85.2 ms
*
EncodeInto_OneByte_256[1/1/256]
unknown_file
Skipped
4.5 ms
*
EncodeInto_OneByte_1024[1/1/1024]
unknown_file
Skipped
10.5 ms
*
EncodeInto_OneByte_8192[1/1/8192]
unknown_file
Skipped
66.9 ms
*
EncodeInto_ASCII_256[1/0/256]
unknown_file
Skipped
2.6 ms
*
EncodeInto_TwoByte_8192[1/2/8192]
unknown_file
Skipped
96.7 ms
*
EncodeInto_TwoByte_256[1/2/256]
unknown_file
Skipped
5.4 ms
*
Serialize
Mimetype
Skipped
74.6 ms
*
EncodeInto_TwoByte_1024[1/2/1024]
unknown_file
Skipped
14.2 ms
*
Encode_TwoByte_1024[0/2/1024]
unknown_file
Skipped
19.6 ms
*
Encode_TwoByte_8192[0/2/8192]
unknown_file
Skipped
146.2 ms
*
Failed
simpleStringBody[Response]
src/workerd/tests/bench-response.c++
Regression
CodSpeed Performance Gauge
-8%
21.4 µs
23.3 µs
Passed
arrayBufferBody[Response]
src/workerd/tests/bench-response.c++
CodSpeed Performance Gauge
+3%
17.3 µs
16.7 µs
EncodeInto_ASCII_256[TextEncoder][1/0/256]
src/workerd/tests/bench-text-encoder.c++
CodSpeed Performance Gauge
0%
2.5 ms
2.5 ms
Encode_ASCII_1024[TextEncoder][0/0/1024]
src/workerd/tests/bench-text-encoder.c++
CodSpeed Performance Gauge
0%
3.7 ms
3.7 ms
EncodeInto_ASCII_8192[TextEncoder][1/0/8192]
src/workerd/tests/bench-text-encoder.c++
CodSpeed Performance Gauge
0%
3.3 ms
3.3 ms
Encode_ASCII_8192[TextEncoder][0/0/8192]
src/workerd/tests/bench-text-encoder.c++
CodSpeed Performance Gauge
0%
13.1 ms
13.1 ms
request[RegExpBenchmark]
src/workerd/tests/bench-regex.c++
CodSpeed Performance Gauge
0%
7.3 ms
7.3 ms
Encode_ASCII_32[TextEncoder][0/0/32]
src/workerd/tests/bench-text-encoder.c++
CodSpeed Performance Gauge
0%
3 ms
3 ms
Encode_OneByte_1024[TextEncoder][0/1/1024]
src/workerd/tests/bench-text-encoder.c++
CodSpeed Performance Gauge
0%
12.1 ms
12.1 ms
Encode_TwoByte_1024[TextEncoder][0/2/1024]
src/workerd/tests/bench-text-encoder.c++
CodSpeed Performance Gauge
0%
19.6 ms
19.6 ms
request[GlobalScopeBenchmark]
src/workerd/tests/bench-global-scope.c++
CodSpeed Performance Gauge
0%
52.9 ms
52.9 ms
EncodeInto_OneByte_8192[TextEncoder][1/1/8192]
src/workerd/tests/bench-text-encoder.c++
CodSpeed Performance Gauge
0%
66.9 ms
66.8 ms
EncodeInto_TwoByte_256[TextEncoder][1/2/256]
src/workerd/tests/bench-text-encoder.c++
CodSpeed Performance Gauge
0%
5.4 ms
5.4 ms
Encode_TwoByte_8192[TextEncoder][0/2/8192]
src/workerd/tests/bench-text-encoder.c++
CodSpeed Performance Gauge
0%
146.2 ms
146.2 ms
Test_JSON_DEC
src/workerd/tests/bench-json.c++
CodSpeed Performance Gauge
0%
3.2 s
3.2 s
EncodeInto_TwoByte_8192[TextEncoder][1/2/8192]
src/workerd/tests/bench-text-encoder.c++
CodSpeed Performance Gauge
0%
96.7 ms
96.7 ms
bm_coroCoAwaitImmediate
external/capnp-cpp/src/kj/async-bench.c++
CodSpeed Performance Gauge
0%
6.1 µs
6.1 µs
bm_ReadyNow
external/capnp-cpp/src/kj/async-bench.c++
CodSpeed Performance Gauge
0%
2.1 µs
2.1 µs
bm_Immediate
external/capnp-cpp/src/kj/async-bench.c++
CodSpeed Performance Gauge
0%
3.5 µs
3.5 µs
bm_coroCoReturn
external/capnp-cpp/src/kj/async-bench.c++
CodSpeed Performance Gauge
0%
4.5 µs
4.5 µs
JsString_Utf8Length_Latin1_Flat_1024
src/workerd/tests/bench-jsstring.c++
CodSpeed Performance Gauge
0%
4.6 µs
4.6 µs
JsString_Utf8Length_Latin1_Flat_8192
src/workerd/tests/bench-jsstring.c++
CodSpeed Performance Gauge
0%
31 µs
31 µs
JsString_Utf8Length_Latin1_NonFlat_8192
src/workerd/tests/bench-jsstring.c++
CodSpeed Performance Gauge
0%
42.1 µs
42.1 µs
JsString_Utf8Length_Latin1_Flat_256
src/workerd/tests/bench-jsstring.c++
CodSpeed Performance Gauge
0%
1.7 µs
1.7 µs
nullBodyWithStatus[Response]
src/workerd/tests/bench-response.c++
CodSpeed Performance Gauge
0%
9.4 µs
9.4 µs
JsString_Utf8Length_Utf16_Flat_256
src/workerd/tests/bench-jsstring.c++
CodSpeed Performance Gauge
0%
2.8 µs
2.8 µs
JsString_Utf8Length_Utf16_Invalid_Flat_1024
src/workerd/tests/bench-jsstring.c++
CodSpeed Performance Gauge
0%
8.6 µs
8.6 µs
jsonResponse[Response]
src/workerd/tests/bench-response.c++
CodSpeed Performance Gauge
0%
35.1 µs
35.1 µs
JsString_Utf8Length_Utf16_Flat_1024
src/workerd/tests/bench-jsstring.c++
CodSpeed Performance Gauge
0%
8.6 µs
8.6 µs
JsString_Utf8Length_Utf16_Flat_8192
src/workerd/tests/bench-jsstring.c++
CodSpeed Performance Gauge
0%
62.9 µs
62.9 µs
JsString_Utf8Length_Latin1_NonFlat_1024
src/workerd/tests/bench-jsstring.c++
CodSpeed Performance Gauge
0%
12.2 µs
12.2 µs
JsString_Utf8Length_Latin1_NonFlat_256
src/workerd/tests/bench-jsstring.c++
CodSpeed Performance Gauge
0%
8 µs
8 µs
JsString_Utf8Length_Latin1_Flat_32
src/workerd/tests/bench-jsstring.c++
CodSpeed Performance Gauge
0%
920.3 ns
920.3 ns
JsString_Utf8Length_Utf16_Invalid_Flat_8192
src/workerd/tests/bench-jsstring.c++
CodSpeed Performance Gauge
0%
62.9 µs
62.9 µs
JsString_Utf8Length_Utf16_NonFlat_8192
src/workerd/tests/bench-jsstring.c++
CodSpeed Performance Gauge
0%
73.8 µs
73.8 µs
JsString_Utf8Length_Utf16_Invalid_Flat_256
src/workerd/tests/bench-jsstring.c++
CodSpeed Performance Gauge
0%
2.8 µs
2.8 µs
JsString_Utf8Length_Utf16_Invalid_NonFlat_1024
src/workerd/tests/bench-jsstring.c++
CodSpeed Performance Gauge
0%
16.2 µs
16.2 µs
Parse[KjHeaders]
src/workerd/tests/bench-kj-headers.c++
CodSpeed Performance Gauge
0%
44.5 µs
44.5 µs
JsString_Utf8Length_Utf16_NonFlat_256
src/workerd/tests/bench-jsstring.c++
CodSpeed Performance Gauge
0%
9 µs
9 µs
JsString_Utf8Length_Utf16_Invalid_NonFlat_256
src/workerd/tests/bench-jsstring.c++
CodSpeed Performance Gauge
0%
9 µs
9 µs
JsString_Utf8Length_Utf16_Invalid_NonFlat_8192
src/workerd/tests/bench-jsstring.c++
CodSpeed Performance Gauge
0%
73.8 µs
73.8 µs
JsString_Utf8Length_Utf16_NonFlat_1024
src/workerd/tests/bench-jsstring.c++
CodSpeed Performance Gauge
0%
16.2 µs
16.2 µs
Util_RecursivelyFreeze
src/workerd/tests/bench-util.c++
CodSpeed Performance Gauge
0%
10.8 ms
10.8 ms
constructor[ApiHeaders]
src/workerd/tests/bench-api-headers.c++
CodSpeed Performance Gauge
0%
97.3 ms
97.3 ms
Serialize
src/workerd/tests/bench-mimetype.c++::Mimetype
CodSpeed Performance Gauge
0%
74.6 ms
74.6 ms
Encode_OneByte_8192[TextEncoder][0/1/8192]
src/workerd/tests/bench-text-encoder.c++
CodSpeed Performance Gauge
0%
85.1 ms
85.1 ms
EncodeInto_OneByte_1024[TextEncoder][1/1/1024]
src/workerd/tests/bench-text-encoder.c++
CodSpeed Performance Gauge
0%
10.5 ms
10.5 ms
Test_JSON_ENC
src/workerd/tests/bench-json.c++
CodSpeed Performance Gauge
0%
205.5 ms
205.5 ms
EncodeInto_TwoByte_1024[TextEncoder][1/2/1024]
src/workerd/tests/bench-text-encoder.c++
CodSpeed Performance Gauge
0%
14.1 ms
14.1 ms
ParseAndSerialize
src/workerd/tests/bench-mimetype.c++::Mimetype
CodSpeed Performance Gauge
0%
74.9 ms
74.9 ms
Encode_TwoByte_256[TextEncoder][0/2/256]
src/workerd/tests/bench-text-encoder.c++
CodSpeed Performance Gauge
0%
7.1 ms
7.1 ms
EncodeInto_ASCII_1024[TextEncoder][1/0/1024]
src/workerd/tests/bench-text-encoder.c++
CodSpeed Performance Gauge
0%
2.6 ms
2.6 ms
set_append[ApiHeaders]
src/workerd/tests/bench-api-headers.c++
CodSpeed Performance Gauge
0%
16.9 ms
16.9 ms
bodyWithHeaders[Response]
src/workerd/tests/bench-response.c++
CodSpeed Performance Gauge
0%
23.6 µs
23.6 µs
Encode_OneByte_256[TextEncoder][0/1/256]
src/workerd/tests/bench-text-encoder.c++
CodSpeed Performance Gauge
0%
5.3 ms
5.3 ms
Encode_ASCII_256[TextEncoder][0/0/256]
src/workerd/tests/bench-text-encoder.c++
CodSpeed Performance Gauge
0%
3.2 ms
3.2 ms
EncodeInto_OneByte_256[TextEncoder][1/1/256]
src/workerd/tests/bench-text-encoder.c++
CodSpeed Performance Gauge
0%
4.5 ms
4.5 ms
Commits
Click on a commit to change the comparison range
Base
main
1413843
-8.33%
Merge branch 'main' into fix-tcmalloc-arm64
071eace
17 days ago
by gxxk-dev
© 2025 CodSpeed Technology
Home
Terms
Privacy
Docs