swerver: resubmit alpha.30 as experimental with full protocol coverage by justinGrosvenor · Pull Request #1308 · MDA2AV/HttpArena

justinGrosvenor · 2026-08-24T21:53:27Z

Summary

re-enable swerver on v0.1.0-alpha.29 after the transient HTTP/2 failures that disabled alpha.24 in Temporary disable the remaining validation failures, and drop their results #1291
classify the entry as an experimental tuned Zig web framework built on the public Router, HandlerContext, middleware, and Response APIs
declare routing, middleware, and response completeness; request is false because this entry manually parses query and body data
add static-tls and the api-4/api-16 workload mixes
implement BenchmarkService/GetSum and subscribe to unary-grpc and unary-grpc-tls

The gRPC handler decodes randomized SumRequest values and encodes SumReply per request. It does not return a canned frame.

Validation

ReleaseFast Docker image build: pass
api-4 + api-16 official Linux-host-network validation: 36 passed, 0 failed, including all 1,047 fragmentation offsets and randomized async-DB queries
focused static-tls + unary-grpc + unary-grpc-tls validation: 22 passed, 0 failed, repeated 5 times (110/110)
expanded non-DB/non-H3 suite: 75 passed, 0 failed
original HTTP/2/H2C regression set: 33 passed, 0 failed across 11 consecutive runs (363/363)
manual Docker Desktop bridge check for H3: baseline 4/4 and static 4/4 with ALPN h3

The Linux controller validation was used for API-4/API-16 so Swerver, PostgreSQL, and the validator shared the same host-network topology as CI.

justinGrosvenor · 2026-08-24T22:05:03Z

/benchmark -f swerver

github-actions · 2026-08-24T22:05:10Z

👋 Benchmark request received. A collaborator will review and approve the run.

github-actions · 2026-08-24T23:24:12Z

Benchmark Results

Framework: swerver | Test: all tests

Test	Conn	RPS	CPU	Mem	Δ RPS	Δ Mem
baseline	512	3,508,475	6498.7%	1.0GiB	~0%	~0%
baseline	4096	3,694,380	6400.5%	1.0GiB	~0%	~0%
pipelined	512	24,069,504	6831.6%	1021MiB	~0%	~0%
pipelined	4096	24,070,364	6769.2%	1.0GiB	~0%	~0%
limited-conn	512	2,293,229	5903.6%	1.0GiB	~0%	~0%
limited-conn	4096	2,642,252	6301.8%	1.1GiB	~0%	~0%
json	4096	1,861,762	6539.1%	1.1GiB	~0%	~0%
json-comp	512	391,095	6004.5%	1.0GiB	~0%	~0%
json-comp	4096	419,293	6366.8%	1.1GiB	~0%	~0%
json-comp	16384	408,617	6582.1%	1.2GiB	~0%	~0%
json-tls	4096	1,500,933	6542.8%	1.3GiB	~0%	~0%
upload	32	2,108	1949.2%	2.5GiB	~0%	~0%
upload	256	2,220	5363.3%	2.6GiB	~0%	~0%
api-4	256	66,314	338.1%	118MiB	~0%	~0%
api-16	1024	255,652	1422.6%	382MiB	~0%	~0%
static	1024	1,414,572	5679.1%	1.1GiB	~0%	~0%
static	4096	1,338,008	6258.1%	1.3GiB	~0%	~0%
static	6800	1,188,781	6246.8%	1.4GiB	~0%	~0%
static-tls	1024	1,102,828	6442.2%	1.2GiB	~0%	~0%
static-tls	4096	698,000	6580.0%	1.5GiB	~0%	~0%
static-tls	6800	632,827	6560.1%	1.8GiB	~0%	~0%
async-db	1024	371,403	3819.3%	1.1GiB	~0%	~0%
fortunes	1024	295,609	3877.2%	1.1GiB	~0%	~0%
baseline-h2	256	3,940,626	5533.5%	1.2GiB	~0%	~0%
baseline-h2	1024	4,268,815	6330.4%	1.7GiB	~0%	~0%
static-h2	256	1,137,760	6219.5%	1.5GiB	~0%	~0%
static-h2	1024	1,085,972	6522.1%	2.2GiB	~0%	~0%
baseline-h2c	256	12,603,237	4138.5%	1.1GiB	~0%	~0%
baseline-h2c	1024	12,519,797	4175.5%	1.5GiB	~0%	~0%
baseline-h2c	4096	11,661,249	3981.5%	3.0GiB	~0%	~0%
json-h2c	1024	4,552,308	6488.7%	1.5GiB	~0%	~0%
json-h2c	4096	4,447,924	6525.2%	3.1GiB	~0%	~0%
baseline-h3	64	942,476	4557.1%	1.1GiB	~0%	~0%
static-h3	64	415,708	3749.9%	1.2GiB	~0%	~0%
unary-grpc	256	6,797,794	2628.1%	1.6GiB	~0%	~0%
unary-grpc	1024	6,670,394	2779.4%	2.0GiB	~0%	~0%
unary-grpc-tls	256	930,179	1060.7%	682MiB	~0%	~0%
unary-grpc-tls	1024	38,144	69.1%	517MiB	~0%	~0%

Full log

53

finished in 5.03s, 663374.00 req/s, 87.31MB/s
requests: 3316870 total, 3341570 started, 3316870 done, 3316870 succeeded, 0 failed, 0 errored, 0 timeout
status codes: 3316870 2xx, 0 3xx, 0 4xx, 0 5xx
traffic: 436.54MB (457740862) total, 357.44MB (374806310) headers (space savings 9.60%), 22.14MB (23218090) data
                     min         max         mean         sd        +/- sd
time for request:      416us     15.37ms      3.46ms      1.80ms    74.04%
time for connect:     6.01ms     30.53ms     15.29ms      6.22ms    58.30%
time to 1st byte:    13.19ms     39.84ms     27.25ms      3.60ms    79.72%
req/s           :       0.00    92159.96     4156.17    12172.49    92.97%
[info] CPU 744.8% | Mem 624MiB

[run 3/3]
starting benchmark...
63.
.
TLS Protocol: TLSv1.3
Cipher: TLS_AES_128_GCM_SHA256
Server Temp Key: X25519 253 bits
Application protocol: h2
22. Stopping all clients.
62. Stopping all clients.Stopped all clients for thread #49


finished in 5.04s, 937621.40 req/s, 123.40MB/s
requests: 4688107 total, 4711107 started, 4688107 done, 4688107 succeeded, 0 failed, 0 errored, 0 timeout
status codes: 4688107 2xx, 0 3xx, 0 4xx, 0 5xx
traffic: 617.00MB (646971965) total, 505.21MB (529756091) headers (space savings 9.60%), 31.30MB (32816749) data
                     min         max         mean         sd        +/- sd
time for request:      299us     19.52ms      3.20ms      1.89ms    59.42%
time for connect:     5.25ms     28.75ms     14.97ms      6.63ms    57.39%
time to 1st byte:     9.68ms     37.08ms     25.82ms      5.01ms    77.94%
req/s           :       0.00    93625.12     5653.82    14569.09    91.80%
[info] CPU 1060.7% | Mem 682MiB

=== Best: 930179 req/s (CPU: 1060.7%, Mem: 682MiB) ===
[info] saved results/unary-grpc-tls/256/swerver.json
httparena-bench-swerver
httparena-bench-swerver

==============================================
=== swerver / unary-grpc-tls / 1024c (tool=h2load) ===
==============================================
[info] waiting for server...
[info] gRPC server ready

[run 1/3]
starting benchmark...
% of clients started
TLS Protocol: TLSv1.3
Cipher: TLS_AES_128_GCM_SHA256
Server Temp Key: X25519 253 bits
Application protocol: h2


63. Stopping all clients.
48Stopped all clients for thread #63
. Stopping all clients.

. Stopping all clients.. Stopping all clients.Main benchmark duration is over for thread #37. Stopping all clients.
33
. Stopping all clients.

. Stopping all clients.
0. Stopping all clients.
49Stopped all clients for thread #18
. Stopping all clients.

45. Stopping all clients.
30. Stopping all clients.

35. Stopping all clients.Main benchmark duration is over for thread #12. Stopping all clients.



7. Stopping all clients.



finished in 5.06s, 38602.20 req/s, 5.08MB/s
requests: 193011 total, 276311 started, 193011 done, 193011 succeeded, 0 failed, 0 errored, 0 timeout
status codes: 193011 2xx, 0 3xx, 0 4xx, 0 5xx
traffic: 25.42MB (26653157) total, 20.80MB (21810243) headers (space savings 9.60%), 1.29MB (1351077) data
                     min         max         mean         sd        +/- sd
time for request:      697us     66.10ms     14.02ms      3.51ms    90.05%
time for connect:     3.04ms    100.00ms     46.85ms     27.86ms    57.50%
time to 1st byte:    24.37ms    128.03ms     51.73ms     20.66ms    85.23%
req/s           :       0.00    16463.52      261.54     1004.71    95.21%
[info] CPU 69.1% | Mem 517MiB

[run 2/3]
starting benchmark...

TLS Protocol: TLSv1.3
Cipher: TLS_AES_128_GCM_SHA256
Server Temp Key: X25519 253 bits
Application protocol: h2
10Main benchmark duration is over for thread #Stopped all clients for thread #. Stopping all clients.30
58. Stopping all clients.


. Stopping all clients.
33. Stopping all clients.

finished in 5.06s, 2250.80 req/s, 305.85KB/s
requests: 11254 total, 80454 started, 11254 done, 11254 succeeded, 0 failed, 0 errored, 0 timeout
status codes: 11254 2xx, 0 3xx, 0 4xx, 0 5xx
traffic: 1.49MB (1565962) total, 1.21MB (1271702) headers (space savings 9.60%), 76.93KB (78778) data
                     min         max         mean         sd        +/- sd
time for request:      659us     23.47ms      5.77ms      3.92ms    90.83%
time for connect:     3.87ms     81.38ms     36.89ms     22.14ms    58.24%
time to 1st byte:    11.26ms     61.78ms     38.73ms      5.34ms    88.82%
req/s           :       0.00    24717.39      209.90     1055.89    96.09%
[info] CPU 89.5% | Mem 500MiB

[run 3/3]
starting benchmark...
59.
23.
569.
40.
.
25.
.
46.


TLS Protocol: TLSv1.3
Cipher: TLS_AES_128_GCM_SHA256
Server Temp Key: X25519 253 bits
Application protocol: h2
.
55.
27.
17. Stopping all clients.Main benchmark duration is over for thread #Main benchmark duration is over for thread #. Stopping all clients.Main benchmark duration is over for thread #. Stopping all clients.

14Main benchmark duration is over for thread #62
2145. Stopping all clients.61
25. Stopping all clients.
. Stopping all clients.. Stopping all clients.




63. Stopping all clients.Stopped all clients for thread #
13Stopped all clients for thread #. Stopping all clients.
63

48
. Stopping all clients.17

41Stopped all clients for thread #46
15

1

38Stopped all clients for thread #10
. Stopping all clients.
. Stopping all clients.Stopped all clients for thread #60

32
. Stopping all clients.
33. Stopping all clients.
44. Stopping all clients.Stopped all clients for thread #3

44
11Stopped all clients for thread #47
. Stopping all clients.

27. Stopping all clients.
. Stopping all clients.Main benchmark duration is over for thread #
57Stopped all clients for thread #35


finished in 5.07s, 2241.20 req/s, 304.98KB/s
requests: 11206 total, 82706 started, 11206 done, 11206 succeeded, 0 failed, 0 errored, 0 timeout
status codes: 11206 2xx, 0 3xx, 0 4xx, 0 5xx
traffic: 1.49MB (1561507) total, 1.21MB (1266278) headers (space savings 9.60%), 76.60KB (78442) data
                     min         max         mean         sd        +/- sd
time for request:      382us     32.51ms      5.95ms      4.72ms    85.03%
time for connect:     4.34ms     81.00ms     37.90ms     21.90ms    59.72%
time to 1st byte:    11.48ms     81.83ms     41.71ms      8.21ms    89.44%
req/s           :       0.00    19844.67      215.11      957.35    94.73%
[info] CPU 9.7% | Mem 500MiB

=== Best: 38144 req/s (CPU: 69.1%, Mem: 517MiB) ===
[info] saved results/unary-grpc-tls/1024/swerver.json
httparena-bench-swerver
httparena-bench-swerver
[info] skip: swerver does not subscribe to echo-ws
[info] skip: swerver does not subscribe to echo-ws-pipeline
[info] skip: swerver does not subscribe to echo-ws-limited
[info] rebuilding site/data/*.json
[updated] /home/diogo/actions-runner/_work/HttpArena/HttpArena/site/data/frameworks.json
[updated] /home/diogo/actions-runner/_work/HttpArena/HttpArena/site/data/results/swerver.json - 38 new, 38 total
[updated] /home/diogo/actions-runner/_work/HttpArena/HttpArena/site/data/current.json
[info] done
httparena-postgres
[info] restoring loopback MTU to 65536

justinGrosvenor · 2026-08-24T23:50:58Z

/benchmark -f swerver --save

github-actions · 2026-08-24T23:51:06Z

👋 Benchmark request received. A collaborator will review and approve the run.

github-actions · 2026-08-24T23:51:25Z

⚠️ /benchmark --save cannot start: main has diverged and cannot be auto-merged into this branch. Please merge or rebase main manually, push, and re-run /benchmark --save.

…alpha29

github-actions · 2026-08-24T23:53:49Z

👋 Benchmark request received. A collaborator will review and approve the run.

justinGrosvenor · 2026-08-24T23:54:09Z

/benchmark -f swerver --save

github-actions · 2026-08-24T23:54:16Z

👋 Benchmark request received. A collaborator will review and approve the run.

github-actions · 2026-08-25T00:13:26Z

Benchmark Results

Framework: swerver | Test: all tests

Test	Conn	RPS	CPU	Mem	Δ RPS	Δ Mem
baseline	512	3,486,638	6518.8%	1.0GiB	~0%	~0%
baseline	4096	3,712,011	6573.4%	1.0GiB	~0%	~0%
pipelined	512	24,039,932	6811.7%	1021MiB	~0%	~0%
pipelined	4096	23,971,318	6660.1%	1.0GiB	~0%	~0%
limited-conn	512	2,297,417	5903.5%	1.0GiB	~0%	~0%
limited-conn	4096	2,636,694	6149.5%	1.1GiB	~0%	~0%
json	4096	1,874,344	6640.6%	1.1GiB	~0%	~0%
json-comp	512	385,432	5962.5%	1.0GiB	~0%	~0%
json-comp	4096	424,055	6387.9%	1.1GiB	~0%	~0%
json-comp	16384	419,124	6353.9%	1.2GiB	~0%	~0%
json-tls	4096	1,512,815	6543.2%	1.3GiB	~0%	~0%
upload	32	2,112	1991.3%	2.5GiB	~0%	~0%
upload	256	2,202	5207.6%	2.6GiB	~0%	~0%
api-4	256	65,256	336.4%	114MiB	~0%	~0%
api-16	1024	250,097	1411.4%	398MiB	~0%	~0%
static	1024	1,409,015	5718.2%	1.1GiB	~0%	~0%
static	4096	1,336,018	6130.2%	1.3GiB	~0%	~0%
static	6800	1,192,586	6391.5%	1.4GiB	~0%	~0%
static-tls	1024	1,093,759	6460.1%	1.2GiB	~0%	~0%
static-tls	4096	702,141	6573.8%	1.5GiB	~0%	~0%
static-tls	6800	631,994	6572.6%	1.8GiB	~0%	~0%
async-db	1024	368,075	3821.4%	1.1GiB	~0%	~0%
fortunes	1024	293,822	3738.6%	1.0GiB	~0%	~0%
baseline-h2	256	3,974,866	5672.4%	1.2GiB	~0%	~0%
baseline-h2	1024	4,223,088	6095.2%	1.6GiB	~0%	~0%
static-h2	256	1,136,015	6493.2%	1.5GiB	~0%	~0%
static-h2	1024	1,085,374	6524.4%	2.2GiB	~0%	~0%
baseline-h2c	256	12,617,730	4306.4%	1.1GiB	~0%	~0%
baseline-h2c	1024	12,724,647	4341.0%	1.5GiB	~0%	~0%
baseline-h2c	4096	11,624,948	3907.6%	3.0GiB	~0%	~0%
json-h2c	1024	4,602,368	6483.9%	1.5GiB	~0%	~0%
json-h2c	4096	4,465,673	6517.9%	3.1GiB	~0%	~0%
baseline-h3	64	904,428	4292.9%	981MiB	~0%	~0%
static-h3	64	417,474	3656.0%	1.2GiB	~0%	~0%
unary-grpc	256	6,820,461	2705.5%	1.6GiB	~0%	~0%
unary-grpc	1024	6,724,743	2838.2%	2.0GiB	~0%	~0%
unary-grpc-tls	256	863,301	972.6%	678MiB	~0%	~0%
unary-grpc-tls	1024	3,279	71.3%	501MiB	~0%	~0%

Full log

                     min         max         mean         sd        +/- sd
time for request:      357us     34.95ms      3.96ms      3.61ms    90.88%
time for connect:     2.67ms     29.31ms     15.65ms      7.25ms    57.85%
time to 1st byte:     5.43ms     47.97ms     26.08ms      6.84ms    81.08%
req/s           :       0.00    93009.90     5438.69    15188.30    94.14%
[info] CPU 972.6% | Mem 678MiB

=== Best: 863301 req/s (CPU: 972.6%, Mem: 678MiB) ===
[info] saved results/unary-grpc-tls/256/swerver.json
httparena-bench-swerver
httparena-bench-swerver

==============================================
=== swerver / unary-grpc-tls / 1024c (tool=h2load) ===
==============================================
[info] waiting for server...
[info] gRPC server ready

[run 1/3]
starting benchmark...


.Main benchmark duration is started for thread #59.

58.
20.
TLS Protocol: TLSv1.3
Cipher: TLS_AES_128_GCM_SHA256
Server Temp Key: X25519 253 bits
Application protocol: h2
1. Stopping all clients.Stopped all clients for thread #41


. Stopping all clients.Main benchmark duration is over for thread #48. Stopping all clients.


. Stopping all clients.
3
52Main benchmark duration is over for thread #. Stopping all clients.Stopped all clients for thread #57

20. Stopping all clients.
38Stopped all clients for thread #
. Stopping all clients.
31
46. Stopping all clients.

22. Stopping all clients.
. Stopping all clients.Stopped all clients for thread #11


finished in 5.07s, 2301.40 req/s, 313.25KB/s
requests: 11507 total, 87907 started, 11507 done, 11507 succeeded, 0 failed, 0 errored, 0 timeout
status codes: 11507 2xx, 0 3xx, 0 4xx, 0 5xx
traffic: 1.53MB (1603848) total, 1.24MB (1300291) headers (space savings 9.60%), 78.66KB (80549) data
                     min         max         mean         sd        +/- sd
time for request:      711us     25.17ms      5.86ms      3.89ms    85.25%
time for connect:     3.79ms     89.04ms     40.74ms     24.32ms    58.77%
time to 1st byte:    15.26ms     52.42ms     40.98ms      6.67ms    82.50%
req/s           :       0.00    13756.58      208.20      795.25    91.80%
[info] CPU 94.6% | Mem 499MiB

[run 2/3]
starting benchmark...
23.
.
15.
17.
48.
48.
43.
.

32.
29.
TLS Protocol: TLSv1.3
Cipher: TLS_AES_128_GCM_SHA256
Server Temp Key: X25519 253 bits
Application protocol: h2
5.

. Stopping all clients.

. Stopping all clients.Main benchmark duration is over for thread #10. Stopping all clients.
0. Stopping all clients.



34. Stopping all clients.Main benchmark duration is over for thread #
. Stopping all clients.Stopped all clients for thread #Stopped all clients for thread #38
733. Stopping all clients.

55Stopped all clients for thread #
016Stopped all clients for thread #. Stopping all clients.7


4
34. Stopping all clients.
20Stopped all clients for thread #15
47


19. Stopping all clients.
. Stopping all clients.


finished in 5.08s, 2480.40 req/s, 337.03KB/s
requests: 12402 total, 89802 started, 12402 done, 12402 succeeded, 0 failed, 0 errored, 0 timeout
status codes: 12402 2xx, 0 3xx, 0 4xx, 0 5xx
traffic: 1.65MB (1725586) total, 1.34MB (1401426) headers (space savings 9.60%), 84.78KB (86814) data
                     min         max         mean         sd        +/- sd
time for request:      458us     53.65ms      8.13ms      7.18ms    83.57%
time for connect:     4.25ms     97.23ms     45.42ms     26.62ms    59.04%
time to 1st byte:    11.21ms     93.86ms     47.07ms     10.80ms    84.00%
req/s           :       0.00    17423.15      210.30      905.87    94.92%
[info] CPU 9.6% | Mem 501MiB

[run 3/3]
starting benchmark...
progress: 93Main benchmark duration is started for thread #% of clients started14
.
TLS Protocol: TLSv1.3
Cipher: TLS_AES_128_GCM_SHA256
Server Temp Key: X25519 253 bits
Application protocol: h2
57.
1Main benchmark duration is started for thread #2.
.


.
.50.

. Stopping all clients.Stopped all clients for thread #14

0. Stopping all clients.

60. Stopping all clients.Main benchmark duration is over for thread #1. Stopping all clients.



26Stopped all clients for thread #. Stopping all clients.
48
42. Stopping all clients.

. Stopping all clients.10
23Stopped all clients for thread #. Stopping all clients.
6
35Stopped all clients for thread #Stopped all clients for thread #4463

61
. Stopping all clients.
. Stopping all clients.Stopped all clients for thread #Stopped all clients for thread #562


22. Stopping all clients.


. Stopping all clients.Stopped all clients for thread #
. Stopping all clients.Main benchmark duration is over for thread #47
57. Stopping all clients.

. Stopping all clients.

32. Stopping all clients.Stopped all clients for thread #


. Stopping all clients.
. Stopping all clients.32
50




43

finished in 5.08s, 3332.20 req/s, 453.08KB/s
requests: 16661 total, 59661 started, 16661 done, 16661 succeeded, 0 failed, 0 errored, 0 timeout
status codes: 16661 2xx, 0 3xx, 0 4xx, 0 5xx
traffic: 2.21MB (2319780) total, 1.80MB (1882693) headers (space savings 9.60%), 113.89KB (116627) data
                     min         max         mean         sd        +/- sd
time for request:      420us     38.57ms      7.97ms      7.38ms    79.41%
time for connect:     3.75ms     42.53ms     22.31ms     10.12ms    60.70%
time to 1st byte:    14.88ms     77.08ms     40.38ms      8.02ms    79.63%
req/s           :       0.00    18279.77      298.97      890.02    88.96%
[info] CPU 71.3% | Mem 501MiB

=== Best: 3279 req/s (CPU: 71.3%, Mem: 501MiB) ===
[info] saved results/unary-grpc-tls/1024/swerver.json
httparena-bench-swerver
httparena-bench-swerver
[info] skip: swerver does not subscribe to echo-ws
[info] skip: swerver does not subscribe to echo-ws-pipeline
[info] skip: swerver does not subscribe to echo-ws-limited
[info] rebuilding site/data/*.json
[updated] /home/diogo/actions-runner/_work/HttpArena/HttpArena/site/data/frameworks.json
[updated] /home/diogo/actions-runner/_work/HttpArena/HttpArena/site/data/results/swerver.json - 38 new, 38 total
[updated] /home/diogo/actions-runner/_work/HttpArena/HttpArena/site/data/current.json
[info] done
httparena-postgres
[info] restoring loopback MTU to 65536

… swerver-revalidate-alpha29

github-actions · 2026-08-25T00:18:09Z

👋 Benchmark request received. A collaborator will review and approve the run.

justinGrosvenor · 2026-08-25T00:30:44Z

/benchmark -f swerver --save

github-actions · 2026-08-25T00:30:52Z

👋 Benchmark request received. A collaborator will review and approve the run.

github-actions · 2026-08-25T00:43:18Z

Benchmark Results

Framework: swerver | Test: all tests

Test	Conn	RPS	CPU	Mem	Δ RPS	Δ Mem
baseline	512	3,493,106	6511.5%	1.0GiB	+0.2%	~0%
baseline	4096	3,665,627	6358.2%	1.0GiB	-1.2%	~0%
pipelined	512	23,453,251	6808.2%	1021MiB	-2.4%	~0%
pipelined	4096	23,561,030	6790.9%	1.0GiB	-1.7%	~0%
limited-conn	512	2,291,118	5886.4%	1.0GiB	-0.3%	~0%
limited-conn	4096	2,620,134	6294.7%	1.1GiB	-0.6%	~0%
json	4096	1,851,933	6635.8%	1.1GiB	-1.2%	~0%
json-comp	512	377,320	5961.9%	1.0GiB	-2.1%	~0%
json-comp	4096	407,780	6389.7%	1.1GiB	-3.8%	~0%
json-comp	16384	414,296	6308.1%	1.2GiB	-1.2%	~0%
json-tls	4096	1,502,272	6541.8%	1.3GiB	-0.7%	~0%
upload	32	2,112	1913.4%	2.5GiB	~0%	~0%
upload	256	2,199	5062.9%	2.6GiB	-0.1%	~0%
api-4	256	65,128	338.7%	119MiB	-0.2%	+4.4%
api-16	1024	246,909	1360.7%	386MiB	-1.3%	-3.0%
static	1024	1,417,442	5660.2%	1.1GiB	+0.6%	~0%
static	4096	1,333,277	6257.3%	1.3GiB	-0.2%	~0%
static	6800	1,195,472	6155.1%	1.4GiB	+0.2%	~0%
static-tls	1024	1,101,306	6428.3%	1.1GiB	+0.7%	-8.3%
static-tls	4096	698,946	6471.5%	1.6GiB	-0.5%	+6.7%
static-tls	6800	637,256	6428.4%	1.8GiB	+0.8%	~0%
async-db	1024	369,867	3812.1%	1.1GiB	+0.5%	~0%
fortunes	1024	290,894	3495.2%	1.1GiB	-1.0%	+10.0%
baseline-h2	256	3,878,127	5575.1%	1.2GiB	-2.4%	~0%
baseline-h2	1024	4,203,408	6277.6%	1.7GiB	-0.5%	+6.2%
static-h2	256	1,134,540	6404.5%	1.4GiB	-0.1%	-6.7%
static-h2	1024	1,083,152	6315.5%	2.3GiB	-0.2%	+4.5%
baseline-h2c	256	12,451,341	4325.0%	1.1GiB	-1.3%	~0%
baseline-h2c	1024	12,505,467	4269.2%	1.5GiB	-1.7%	~0%
baseline-h2c	4096	11,606,256	3949.0%	3.0GiB	-0.2%	~0%
json-h2c	1024	4,526,493	6464.6%	1.5GiB	-1.6%	~0%
json-h2c	4096	4,409,384	6346.4%	3.1GiB	-1.3%	~0%
baseline-h3	64	901,515	4225.3%	1.2GiB	-0.3%	+25.3%
static-h3	64	406,802	3604.2%	1.2GiB	-2.6%	~0%
unary-grpc	256	6,790,374	2745.0%	1.6GiB	-0.4%	~0%
unary-grpc	1024	6,683,122	2867.1%	2.0GiB	-0.6%	~0%
unary-grpc-tls	256	753,772	883.2%	665MiB	-12.7%	-1.9%
unary-grpc-tls	1024	3,669	87.3%	501MiB	+11.9%	~0%

Full log


=== Best: 753772 req/s (CPU: 883.2%, Mem: 665MiB) ===
[info] saved results/unary-grpc-tls/256/swerver.json
httparena-bench-swerver
httparena-bench-swerver

==============================================
=== swerver / unary-grpc-tls / 1024c (tool=h2load) ===
==============================================
[info] waiting for server...
[info] gRPC server ready

[run 1/3]
starting benchmark...
18.
18.progress: 
81% of clients started
56.

60.
.Warm-up phase is over for thread #Warm-up phase is over for thread #15.

57.
.Main benchmark duration is started for thread #32.


25Main benchmark duration is started for thread #9.
.

TLS Protocol: TLSv1.3
Cipher: TLS_AES_128_GCM_SHA256
Server Temp Key: X25519 253 bits
Application protocol: h2

15Main benchmark duration is over for thread #. Stopping all clients.24
. Stopping all clients.Stopped all clients for thread #15
14


. Stopping all clients.Stopped all clients for thread #18
24
. Stopping all clients.Main benchmark duration is over for thread #60. Stopping all clients.
0Stopped all clients for thread #Main benchmark duration is over for thread #Main benchmark duration is over for thread #55Main benchmark duration is over for thread #46

14

. Stopping all clients.Main benchmark duration is over for thread #

. Stopping all clients.


22. Stopping all clients.
27. Stopping all clients.
40. Stopping all clients.
23Main benchmark duration is over for thread #26Stopped all clients for thread #. Stopping all clients.45

3343. Stopping all clients.
52. Stopping all clients.
. Stopping all clients.Stopped all clients for thread #
7Main benchmark duration is over for thread #53. Stopping all clients.
. Stopping all clients.
. Stopping all clients.

finished in 5.07s, 3720.60 req/s, 505.21KB/s
requests: 18603 total, 100803 started, 18603 done, 18603 succeeded, 0 failed, 0 errored, 0 timeout
status codes: 18603 2xx, 0 3xx, 0 4xx, 0 5xx
traffic: 2.47MB (2586664) total, 2.00MB (2102139) headers (space savings 9.60%), 127.17KB (130221) data
                     min         max         mean         sd        +/- sd
time for request:      495us     48.49ms      7.28ms      6.85ms    83.26%
time for connect:     3.73ms    101.58ms     46.84ms     28.53ms    58.15%
time to 1st byte:    11.83ms     92.79ms     48.48ms      9.97ms    74.31%
req/s           :       0.00    47189.43      292.06     1807.54    98.05%
[info] CPU 87.3% | Mem 501MiB

[run 2/3]
starting benchmark...

.
progress: Warm-up phase is over for thread #13.
87% of clients started
31.
20.
30Main benchmark duration is started for thread #52.
.

TLS Protocol: TLSv1.3
Cipher: TLS_AES_128_GCM_SHA256
Server Temp Key: X25519 253 bits
Application protocol: h2
. Stopping all clients.
10
1720Main benchmark duration is over for thread #Stopped all clients for thread #. Stopping all clients.. Stopping all clients.Main benchmark duration is over for thread #41Main benchmark duration is over for thread #Stopped all clients for thread #
. Stopping all clients.
816

6. Stopping all clients.Stopped all clients for thread #59. Stopping all clients.
. Stopping all clients.2Stopped all clients for thread #

54
52
31Stopped all clients for thread #23
38
34. Stopping all clients.


17

45


11. Stopping all clients.
20Stopped all clients for thread #
5
. Stopping all clients.Stopped all clients for thread #. Stopping all clients.Stopped all clients for thread #

. Stopping all clients.Stopped all clients for thread #36


26
45. Stopping all clients.

14Stopped all clients for thread #36

49
31

47. Stopping all clients.

finished in 5.06s, 2550.00 req/s, 346.70KB/s
requests: 12750 total, 95250 started, 12750 done, 12750 succeeded, 0 failed, 0 errored, 0 timeout
status codes: 12750 2xx, 0 3xx, 0 4xx, 0 5xx
traffic: 1.69MB (1775127) total, 1.37MB (1440750) headers (space savings 9.60%), 87.16KB (89250) data
                     min         max         mean         sd        +/- sd
time for request:      485us     72.09ms      6.07ms      6.80ms    90.32%
time for connect:     3.92ms     97.45ms     45.77ms     26.97ms    58.79%
time to 1st byte:    25.29ms     89.83ms     40.87ms      8.31ms    85.43%
req/s           :       0.00    49305.91      209.01     1591.82    99.22%
[info] CPU 9.9% | Mem 501MiB

[run 3/3]
starting benchmark...
5.
38.

TLS Protocol: TLSv1.3
Cipher: TLS_AES_128_GCM_SHA256
Server Temp Key: X25519 253 bits

24.
.
39Main benchmark duration is started for thread #26.
.
12.
37.
42. Stopping all clients.
. Stopping all clients.Stopped all clients for thread #30

18. Stopping all clients.

57. Stopping all clients.
62


. Stopping all clients.Main benchmark duration is over for thread #Stopped all clients for thread #
27Stopped all clients for thread #Main benchmark duration is over for thread #62
26. Stopping all clients.
. Stopping all clients.Main benchmark duration is over for thread #
53. Stopping all clients.


55Stopped all clients for thread #Stopped all clients for thread #. Stopping all clients.43

22
50

finished in 5.08s, 2698.20 req/s, 366.21KB/s
requests: 13491 total, 90491 started, 13491 done, 13491 succeeded, 0 failed, 0 errored, 0 timeout
status codes: 13491 2xx, 0 3xx, 0 4xx, 0 5xx
traffic: 1.79MB (1875011) total, 1.45MB (1524483) headers (space savings 9.60%), 92.22KB (94437) data
                     min         max         mean         sd        +/- sd
time for request:      480us     25.75ms      4.98ms      4.20ms    91.85%
time for connect:     4.29ms     92.78ms     43.28ms     25.41ms    58.57%
time to 1st byte:    10.67ms     98.67ms     42.91ms     11.31ms    92.41%
req/s           :       0.00    31947.84      217.16     1267.70    99.12%
[info] CPU 81.5% | Mem 499MiB

=== Best: 3669 req/s (CPU: 87.3%, Mem: 501MiB) ===
[info] saved results/unary-grpc-tls/1024/swerver.json
httparena-bench-swerver
httparena-bench-swerver
[info] skip: swerver does not subscribe to echo-ws
[info] skip: swerver does not subscribe to echo-ws-pipeline
[info] skip: swerver does not subscribe to echo-ws-limited
[info] rebuilding site/data/*.json
[updated] /home/diogo/actions-runner/_work/HttpArena/HttpArena/site/data/frameworks.json
[updated] /home/diogo/actions-runner/_work/HttpArena/HttpArena/site/data/results/swerver.json - 38 new, 38 total
[updated] /home/diogo/actions-runner/_work/HttpArena/HttpArena/site/data/current.json
[info] done
httparena-postgres
[info] restoring loopback MTU to 65536

github-actions · 2026-08-25T00:50:36Z

⚠️ /benchmark --save aborted: main has diverged and cannot be auto-merged into this branch. Please merge or rebase main manually, push, and re-run /benchmark --save.

github-actions · 2026-08-25T00:50:38Z

Benchmark Results

Framework: swerver | Test: all tests

No results captured

Full log

swerver: resubmit alpha.29 as experimental

db8f6e8

justinGrosvenor requested review from Kaliumhexacyanoferrat and MDA2AV as code owners August 24, 2026 21:53

Merge remote-tracking branch 'upstream/main' into swerver-revalidate-…

6cdc4ae

…alpha29

Benchmark results: swerver [skip ci]

82e313e

justinGrosvenor added 2 commits August 24, 2026 17:17

swerver: pin alpha.30 static cache fix

7e341f4

Merge remote-tracking branch 'origin/swerver-revalidate-alpha29' into…

b16f010

… swerver-revalidate-alpha29

justinGrosvenor changed the title ~~swerver: resubmit alpha.29 as experimental with static TLS and gRPC~~ swerver: resubmit alpha.30 as experimental with full protocol coverage Aug 25, 2026

Benchmark results: swerver [skip ci]

a3385b8

MDA2AV approved these changes Aug 25, 2026

View reviewed changes

MDA2AV merged commit 7f74cc1 into MDA2AV:main Aug 25, 2026

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