{
"metadata": {
"python": "3.14.4 (main, Aug 20 2026, 10:41:58) [GCC 15.2.0]",
"versions": {
"weft-server": "0.1.0",
"peregrine-server": "1.1.7",
"uvloop": "0.23.0",
"fastapi": "0.143.1"
},
"load_generator": {
"path": "/usr/bin/wrk",
"sha256": "f6536e3f9479584fa2b4a97d12c56671487be9f1011f309dc7a3b1bb0f6ea06c"
},
"build": "cargo build --release --features extension-module; native Linux epoll",
"source_sha256": {
"Cargo.toml": "cf895b13869fa27ab662ba653b82a8ef69b928e3479b9e103f24d571ce07f782",
"Cargo.lock": "b5019b8c7c489e658a5eda43136c14547dd634162a57eb33c366b379ede80a1a",
"pyproject.toml": "c85ff3e7e1aeb8be804aea1b5fdac7b121e34e070fbb510f3bceadb241d52a1a",
"src/completed.rs": "d265db02ca4eb4db713b4a5120d83f35cf07e0be7441d8c1b3251313f91940a4",
"src/http.rs": "ceb70343a6a44c8918d56367c162382e1a324546b449f131f24b22ba55601f65",
"src/lib.rs": "273603d4c9d9ea1c61e8c25cbcbcb68a1cca8d79d944f3fba106314f361c8f25",
"src/net.rs": "a2dd5d144f4e657863bd7492f5571f02d7d19622db365ffebea72a705c1995e4",
"python/skirr/__init__.py": "8e7109f0d96ebeffcd130cbbb8b51784961e150d745c4561becf39f7b0effafe",
"python/skirr/_native.so": "d12b5f0ce14a44bedb59dc3e057f51e1c2334ffa642431260fdcb2eb4a872783"
},
"runtime_policy": "Server allocator/GC defaults retained; Skirr does not change application GC policy.",
"baseline_sha256": {
"Cargo.toml": "cf895b13869fa27ab662ba653b82a8ef69b928e3479b9e103f24d571ce07f782",
"Cargo.lock": "b5019b8c7c489e658a5eda43136c14547dd634162a57eb33c366b379ede80a1a",
"src/completed.rs": "a74c91b39aa4232fb6b966a0206f2c29514b54a221543d09a31df794c0473354",
"src/http.rs": "17ad51bc416bb4bd9ee7eb22a687bd040744ec04ea1df5b7ba9ead64b980c957",
"src/lib.rs": "c6ae2dd94dfeebb21f3e6bea95c7c557df722cd3e450ddfd819a96e16d3fcf78",
"src/net.rs": "33a4017312460e30259630ec3f95d40a718fbc1c9ff157ba1966bc7c21215a01",
"python/skirr/__init__.py": "8e7109f0d96ebeffcd130cbbb8b51784961e150d745c4561becf39f7b0effafe",
"python/skirr/_native.so": "09140253d30af272785eadc1a1d2613a6e2066653a63dbe09a552dcc9d762705"
},
"configuration": {
"servers": [
"skirr",
"skirr-before",
"peregrine"
],
"workloads": [
"raw_get",
"fastapi_json"
],
"baseline": "/tmp/skirr-round4-baseline",
"output": "/home/harrisonerd/Dropbox/Projects/oss/skirr/bench/results/round4-checked-flush-c64",
"dependency_paths": [],
"server_cpus": [
0,
1,
2,
3
],
"client_cpus": [
4,
5,
6,
7
],
"workers": [
1
],
"wrk": "wrk",
"rate": null,
"duration": 5,
"warmup": 1,
"repeats": 3,
"threads": 4,
"connections": 64,
"seed": 20261108,
"smoke": false
},
"cpu_info": "Architecture: x86_64\nCPU op-mode(s): 32-bit, 64-bit\nAddress sizes: 42 bits physical, 48 bits virtual\nByte Order: Little Endian\nCPU(s): 8\nOn-line CPU(s) list: 0-7\nVendor ID: GenuineIntel\nModel name: Intel(R) Core(TM) Ultra 7 256V\nCPU family: 6\nModel: 189\nThread(s) per core: 1\nCore(s) per socket: 8\nSocket(s): 1\nStepping: 1\nCPU(s) scaling MHz: 94%\nCPU max MHz: 4800.0000\nCPU min MHz: 400.0000\nBogoMIPS: 6604.80\nFlags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf tsc_known_freq pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb ssbd ibrs ibpb stibp ibrs_enhanced tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid rdt_a rdseed adx smap clflushopt clwb intel_pt sha_ni xsaveopt xsavec xgetbv1 xsaves split_lock_detect user_shstk avx_vnni lam wbnoinvd dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp hwp_pkg_req hfi vnmi umip pku ospke waitpkg gfni vaes vpclmulqdq rdpid bus_lock_detect movdiri movdir64b fsrm md_clear serialize pconfig arch_lbr ibt flush_l1d arch_capabilities\nVirtualization: VT-x\nL1d cache: 320 KiB (8 instances)\nL1i cache: 512 KiB (8 instances)\nL2 cache: 14 MiB (5 instances)\nL3 cache: 12 MiB (1 instance)\nNUMA node(s): 1\nNUMA node0 CPU(s): 0-7\nVulnerability Gather data sampling: Not affected\nVulnerability Ghostwrite: Not affected\nVulnerability Indirect target selection: Not affected\nVulnerability Itlb multihit: Not affected\nVulnerability L1tf: Not affected\nVulnerability Mds: Not affected\nVulnerability Meltdown: Not affected\nVulnerability Mmio stale data: Not affected\nVulnerability Old microcode: Not affected\nVulnerability Reg file data sampling: Not affected\nVulnerability Retbleed: Not affected\nVulnerability Spec rstack overflow: Not affected\nVulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl\nVulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization\nVulnerability Spectre v2: Mitigation; Enhanced / Automatic IBRS; IBPB conditional; PBRSB-eIBRS Not affected; BHI BHI_DIS_S\nVulnerability Srbds: Not affected\nVulnerability Tsa: Not affected\nVulnerability Tsx async abort: Not affected\nVulnerability Vmscape: Mitigation; IBPB before exit to userspace\n",
"governor": "powersave",
"energy_preference": "performance",
"power_profile": "performance",
"initial_load_average": [
2.568359375,
2.3291015625,
1.9931640625
],
"mode": "measured"
},
"runs": [
{
"server": "skirr",
"workers": 1,
"workload": "fastapi_json",
"repeat": 1,
"ordinal": 1,
"timestamp": "2026-11-09T04:42:27.941571-05:00",
"requests_per_second": 24735.95,
"requests": 123839,
"wrk_seconds": 5.01,
"mean_latency_ms": 2.59,
"p99_latency_ms": 4.31,
"socket_errors": 0,
"socket_error_detail": {},
"non_2xx_3xx": 0,
"server_cpu_percent": 95.8159183434423,
"server_cpu_seconds": {
"user": 4.46,
"system": 0.51
},
"client_cpu_percent": 28.334309362700655,
"peak_tree_rss_mib": 49.4375,
"peak_tree_pss_mib": 38.279296875,
"mean_system_cpu_percent": [
96.0,
11.256,
6.752,
5.36,
17.84,
14.316,
15.64,
11.06
],
"server_frequency_khz": [
{
"0": 4279988
},
{
"0": 4246588
},
{
"0": 4562219
},
{
"0": 4561997
},
{
"0": 4200000
},
{
"0": 4700000
},
{
"0": 4642634
},
{
"0": 4643586
},
{
"0": 4638167
},
{
"0": 4532321
},
{
"0": 4638528
},
{
"0": 4645497
},
{
"0": 4644141
},
{
"0": 4647165
},
{
"0": 4504423
},
{
"0": 4544490
},
{
"0": 4641692
},
{
"0": 4560573
},
{
"0": 4614512
},
{
"0": 4651965
},
{
"0": 4345524
},
{
"0": 4546523
},
{
"0": 4650483
},
{
"0": 4528387
},
{
"0": 4254201
}
],
"server_pids": [
145891
],
"verified_worker_pids": [
145891
],
"raw_log": "logs/001-skirr-w1-fastapi_json-r1.wrk.txt"
},
{
"server": "peregrine",
"workers": 1,
"workload": "raw_get",
"repeat": 1,
"ordinal": 2,
"timestamp": "2026-11-09T04:42:35.371569-05:00",
"requests_per_second": 213229.77,
"requests": 1087504,
"wrk_seconds": 5.1,
"mean_latency_ms": 0.3055,
"p99_latency_ms": 0.77,
"socket_errors": 0,
"socket_error_detail": {},
"non_2xx_3xx": 0,
"server_cpu_percent": 97.26701148567126,
"server_cpu_seconds": {
"user": 1.8,
"system": 3.24
},
"client_cpu_percent": 154.9617692058364,
"peak_tree_rss_mib": 55.38671875,
"peak_tree_pss_mib": 32.5166015625,
"mean_system_cpu_percent": [
96.0,
10.991999999999999,
5.552,
4.9879999999999995,
41.372,
42.236,
40.296,
44.516
],
"server_frequency_khz": [
{
"0": 4559763
},
{
"0": 4414078
},
{
"0": 4699952
},
{
"0": 4200000
},
{
"0": 4700000
},
{
"0": 4560489
},
{
"0": 4700000
},
{
"0": 4554214
},
{
"0": 4700000
},
{
"0": 4700000
},
{
"0": 4376088
},
{
"0": 4700000
},
{
"0": 4700047
},
{
"0": 4400292
},
{
"0": 4693782
},
{
"0": 4343956
},
{
"0": 4700000
},
{
"0": 4658406
},
{
"0": 4433749
},
{
"0": 4515583
},
{
"0": 4310944
},
{
"0": 4515545
},
{
"0": 4555272
},
{
"0": 4560163
},
{
"0": 4246422
}
],
"server_pids": [
145934,
145939
],
"verified_worker_pids": [
145939
],
"raw_log": "logs/002-peregrine-w1-raw_get-r1.wrk.txt"
},
{
"server": "peregrine",
"workers": 1,
"workload": "fastapi_json",
"repeat": 1,
"ordinal": 3,
"timestamp": "2026-11-09T04:42:42.012918-05:00",
"requests_per_second": 25773.14,
"requests": 129145,
"wrk_seconds": 5.01,
"mean_latency_ms": 2.49,
"p99_latency_ms": 4.25,
"socket_errors": 0,
"socket_error_detail": {},
"non_2xx_3xx": 0,
"server_cpu_percent": 95.37557343179891,
"server_cpu_seconds": {
"user": 4.45,
"system": 0.51
},
"client_cpu_percent": 24.183553464622936,
"peak_tree_rss_mib": 79.25,
"peak_tree_pss_mib": 55.14453125,
"mean_system_cpu_percent": [
96.0,
14.004,
7.248,
6.748,
15.228,
20.872,
13.848,
12.7
],
"server_frequency_khz": [
{
"0": 4406334
},
{
"0": 4524498
},
{
"0": 4287661
},
{
"0": 4602153
},
{
"0": 4581578
},
{
"0": 4342307
},
{
"0": 4251091
},
{
"0": 4528130
},
{
"0": 4405977
},
{
"0": 4479521
},
{
"0": 4538789
},
{
"0": 4489595
},
{
"0": 4528626
},
{
"0": 4276674
},
{
"0": 4417048
},
{
"0": 4393828
},
{
"0": 4446280
},
{
"0": 4280256
},
{
"0": 4477475
},
{
"0": 4573478
},
{
"0": 4481756
},
{
"0": 4475218
},
{
"0": 4520525
},
{
"0": 4494417
},
{
"0": 4410788
}
],
"server_pids": [
145975,
145980
],
"verified_worker_pids": [
145980
],
"raw_log": "logs/003-peregrine-w1-fastapi_json-r1.wrk.txt"
},
{
"server": "skirr",
"workers": 1,
"workload": "raw_get",
"repeat": 1,
"ordinal": 4,
"timestamp": "2026-11-09T04:42:49.545369-05:00",
"requests_per_second": 216703.48,
"requests": 1105103,
"wrk_seconds": 5.1,
"mean_latency_ms": 0.30305000000000004,
"p99_latency_ms": 1.04,
"socket_errors": 0,
"socket_error_detail": {},
"non_2xx_3xx": 0,
"server_cpu_percent": 97.56492032230106,
"server_cpu_seconds": {
"user": 1.8,
"system": 3.24
},
"client_cpu_percent": 153.98648144725854,
"peak_tree_rss_mib": 26.1171875,
"peak_tree_pss_mib": 17.095703125,
"mean_system_cpu_percent": [
96.0,
12.696,
4.732,
4.588,
35.772,
47.708,
44.376,
45.544
],
"server_frequency_khz": [
{
"0": 4700000
},
{
"0": 4206080
},
{
"0": 4478696
},
{
"0": 4553444
},
{
"0": 4644410
},
{
"0": 4594130
},
{
"0": 4543872
},
{
"0": 4557842
},
{
"0": 4558966
},
{
"0": 4539213
},
{
"0": 4540431
},
{
"0": 4418824
},
{
"0": 4482223
},
{
"0": 4612154
},
{
"0": 4326725
},
{
"0": 4584234
},
{
"0": 4484250
},
{
"0": 4565343
},
{
"0": 4511235
},
{
"0": 4604436
},
{
"0": 4609691
},
{
"0": 4527729
},
{
"0": 4565496
},
{
"0": 4337615
},
{
"0": 4606685
}
],
"server_pids": [
146044
],
"verified_worker_pids": [
146044
],
"raw_log": "logs/004-skirr-w1-raw_get-r1.wrk.txt"
},
{
"server": "skirr-before",
"workers": 1,
"workload": "raw_get",
"repeat": 1,
"ordinal": 5,
"timestamp": "2026-11-09T04:42:56.947884-05:00",
"requests_per_second": 218783.73,
"requests": 1115755,
"wrk_seconds": 5.1,
"mean_latency_ms": 0.30121,
"p99_latency_ms": 0.8140000000000001,
"socket_errors": 0,
"socket_error_detail": {},
"non_2xx_3xx": 0,
"server_cpu_percent": 97.55652502294144,
"server_cpu_seconds": {
"user": 1.6500000000000001,
"system": 3.39
},
"client_cpu_percent": 156.72738349154864,
"peak_tree_rss_mib": 26.05859375,
"peak_tree_pss_mib": 17.087890625,
"mean_system_cpu_percent": [
96.0,
13.488,
5.676,
5.46,
43.336,
43.22,
48.604,
39.94
],
"server_frequency_khz": [
{
"0": 4647041
},
{
"0": 4475391
},
{
"0": 4561929
},
{
"0": 4553316
},
{
"0": 4450112
},
{
"0": 4589752
},
{
"0": 4530734
},
{
"0": 4615551
},
{
"0": 4456420
},
{
"0": 4237355
},
{
"0": 4369442
},
{
"0": 4483481
},
{
"0": 4401022
},
{
"0": 4511462
},
{
"0": 4300909
},
{
"0": 4376569
},
{
"0": 4495684
},
{
"0": 4525641
},
{
"0": 4290335
},
{
"0": 4551434
},
{
"0": 4521835
},
{
"0": 4482772
},
{
"0": 4460843
},
{
"0": 4200000
},
{
"0": 4487671
}
],
"server_pids": [
146089
],
"verified_worker_pids": [
146089
],
"raw_log": "logs/005-skirr-before-w1-raw_get-r1.wrk.txt"
},
{
"server": "skirr-before",
"workers": 1,
"workload": "fastapi_json",
"repeat": 1,
"ordinal": 6,
"timestamp": "2026-11-09T04:43:03.487501-05:00",
"requests_per_second": 24281.44,
"requests": 121711,
"wrk_seconds": 5.01,
"mean_latency_ms": 2.66,
"p99_latency_ms": 3.93,
"socket_errors": 0,
"socket_error_detail": {},
"non_2xx_3xx": 0,
"server_cpu_percent": 95.67013956767025,
"server_cpu_seconds": {
"user": 4.33,
"system": 0.63
},
"client_cpu_percent": 28.821246771467486,
"peak_tree_rss_mib": 49.09375,
"peak_tree_pss_mib": 38.0146484375,
"mean_system_cpu_percent": [
100.0,
2.816,
1.4,
1.504,
6.688,
7.676,
7.084,
14.668
],
"server_frequency_khz": [
{
"0": 4545521
},
{
"0": 4268288
},
{
"0": 4237206
},
{
"0": 4319024
},
{
"0": 4331143
},
{
"0": 4205359
},
{
"0": 4323457
},
{
"0": 4270237
},
{
"0": 4385212
},
{
"0": 4341318
},
{
"0": 4404776
},
{
"0": 4370176
},
{
"0": 4283069
},
{
"0": 4325408
},
{
"0": 4369876
},
{
"0": 4342614
},
{
"0": 4409316
},
{
"0": 4386425
},
{
"0": 4372766
},
{
"0": 4149486
},
{
"0": 4390593
},
{
"0": 4226485
},
{
"0": 4342097
},
{
"0": 4361446
},
{
"0": 4342970
}
],
"server_pids": [
146149
],
"verified_worker_pids": [
146149
],
"raw_log": "logs/006-skirr-before-w1-fastapi_json-r1.wrk.txt"
},
{
"server": "skirr-before",
"workers": 1,
"workload": "fastapi_json",
"repeat": 2,
"ordinal": 7,
"timestamp": "2026-11-09T04:43:09.954832-05:00",
"requests_per_second": 24325.2,
"requests": 124039,
"wrk_seconds": 5.1,
"mean_latency_ms": 2.63,
"p99_latency_ms": 3.57,
"socket_errors": 0,
"socket_error_detail": {},
"non_2xx_3xx": 0,
"server_cpu_percent": 97.40729045626799,
"server_cpu_seconds": {
"user": 4.49,
"system": 0.5599999999999999
},
"client_cpu_percent": 29.531575837656426,
"peak_tree_rss_mib": 49.19921875,
"peak_tree_pss_mib": 38.013671875,
"mean_system_cpu_percent": [
96.0,
3.436,
2.376,
3.2199999999999998,
9.86,
7.716,
12.564,
11.8
],
"server_frequency_khz": [
{
"0": 4614432
},
{
"0": 4360573
},
{
"0": 4348847
},
{
"0": 4325050
},
{
"0": 4378061
},
{
"0": 4312860
},
{
"0": 4350830
},
{
"0": 4327379
},
{
"0": 4379105
},
{
"0": 4301265
},
{
"0": 4464791
},
{
"0": 4413860
},
{
"0": 4297205
},
{
"0": 4382299
},
{
"0": 4266979
},
{
"0": 4294130
},
{
"0": 4453117
},
{
"0": 4335592
},
{
"0": 4343065
},
{
"0": 4354424
},
{
"0": 4365693
},
{
"0": 4374847
},
{
"0": 4312949
},
{
"0": 4297186
},
{
"0": 4319261
}
],
"server_pids": [
146182
],
"verified_worker_pids": [
146182
],
"raw_log": "logs/007-skirr-before-w1-fastapi_json-r2.wrk.txt"
},
{
"server": "skirr",
"workers": 1,
"workload": "raw_get",
"repeat": 2,
"ordinal": 8,
"timestamp": "2026-11-09T04:43:16.338385-05:00",
"requests_per_second": 219092.37,
"requests": 1117425,
"wrk_seconds": 5.1,
"mean_latency_ms": 0.29712,
"p99_latency_ms": 0.427,
"socket_errors": 0,
"socket_error_detail": {},
"non_2xx_3xx": 0,
"server_cpu_percent": 97.98232888726257,
"server_cpu_seconds": {
"user": 1.7600000000000002,
"system": 3.3
},
"client_cpu_percent": 154.97613226842253,
"peak_tree_rss_mib": 26.0546875,
"peak_tree_pss_mib": 17.060546875,
"mean_system_cpu_percent": [
96.0,
6.216,
4.104,
1.532,
39.2,
39.204,
40.976,
38.775999999999996
],
"server_frequency_khz": [
{
"0": 4700000
},
{
"0": 4519019
},
{
"0": 4473821
},
{
"0": 4520651
},
{
"0": 4532351
},
{
"0": 4534722
},
{
"0": 4513172
},
{
"0": 4550619
},
{
"0": 4503275
},
{
"0": 4542377
},
{
"0": 4498091
},
{
"0": 4483343
},
{
"0": 4496699
},
{
"0": 4518812
},
{
"0": 4400546
},
{
"0": 4499893
},
{
"0": 4498278
},
{
"0": 4486560
},
{
"0": 4579023
},
{
"0": 4492975
},
{
"0": 4550081
},
{
"0": 4494387
},
{
"0": 4524271
},
{
"0": 4551586
},
{
"0": 4536649
}
],
"server_pids": [
146222
],
"verified_worker_pids": [
146222
],
"raw_log": "logs/008-skirr-w1-raw_get-r2.wrk.txt"
},
{
"server": "peregrine",
"workers": 1,
"workload": "raw_get",
"repeat": 2,
"ordinal": 9,
"timestamp": "2026-11-09T04:43:22.725655-05:00",
"requests_per_second": 209529.82,
"requests": 1068394,
"wrk_seconds": 5.1,
"mean_latency_ms": 0.31285,
"p99_latency_ms": 0.607,
"socket_errors": 0,
"socket_error_detail": {},
"non_2xx_3xx": 0,
"server_cpu_percent": 97.53004536306497,
"server_cpu_seconds": {
"user": 1.78,
"system": 3.2700000000000005
},
"client_cpu_percent": 152.76049891119732,
"peak_tree_rss_mib": 55.3125,
"peak_tree_pss_mib": 32.48828125,
"mean_system_cpu_percent": [
98.668,
9.256,
2.836,
2.048,
38.828,
40.052,
37.596,
38.268
],
"server_frequency_khz": [
{
"0": 4641041
},
{
"0": 4468771
},
{
"0": 4456148
},
{
"0": 4554224
},
{
"0": 4546420
},
{
"0": 4472987
},
{
"0": 4471226
},
{
"0": 4523480
},
{
"0": 4583286
},
{
"0": 4521284
},
{
"0": 4490485
},
{
"0": 4468734
},
{
"0": 4479197
},
{
"0": 4535360
},
{
"0": 4580507
},
{
"0": 4440144
},
{
"0": 4552851
},
{
"0": 4473850
},
{
"0": 4414432
},
{
"0": 4500488
},
{
"0": 4499833
},
{
"0": 4581913
},
{
"0": 4489433
},
{
"0": 4476754
},
{
"0": 4494328
}
],
"server_pids": [
146254,
146259
],
"verified_worker_pids": [
146259
],
"raw_log": "logs/009-peregrine-w1-raw_get-r2.wrk.txt"
},
{
"server": "skirr-before",
"workers": 1,
"workload": "raw_get",
"repeat": 2,
"ordinal": 10,
"timestamp": "2026-11-09T04:43:29.195773-05:00",
"requests_per_second": 219820.87,
"requests": 1120862,
"wrk_seconds": 5.1,
"mean_latency_ms": 0.30935,
"p99_latency_ms": 1.5,
"socket_errors": 0,
"socket_error_detail": {},
"non_2xx_3xx": 0,
"server_cpu_percent": 97.31651716039143,
"server_cpu_seconds": {
"user": 1.79,
"system": 3.24
},
"client_cpu_percent": 157.2014451962951,
"peak_tree_rss_mib": 26.09765625,
"peak_tree_pss_mib": 17.07421875,
"mean_system_cpu_percent": [
96.0,
8.076,
4.364,
4.14,
42.588,
41.532000000000004,
46.116,
44.428
],
"server_frequency_khz": [
{
"0": 4559133
},
{
"0": 4581407
},
{
"0": 4554668
},
{
"0": 4561855
},
{
"0": 4452434
},
{
"0": 4529732
},
{
"0": 4517899
},
{
"0": 4559029
},
{
"0": 4545526
},
{
"0": 4595111
},
{
"0": 4516177
},
{
"0": 4549246
},
{
"0": 4458378
},
{
"0": 4548450
},
{
"0": 4605926
},
{
"0": 4574974
},
{
"0": 4528327
},
{
"0": 4548239
},
{
"0": 4575922
},
{
"0": 4303682
},
{
"0": 4516855
},
{
"0": 4566156
},
{
"0": 4583336
},
{
"0": 4579114
},
{
"0": 4553616
}
],
"server_pids": [
146287
],
"verified_worker_pids": [
146287
],
"raw_log": "logs/010-skirr-before-w1-raw_get-r2.wrk.txt"
},
{
"server": "skirr",
"workers": 1,
"workload": "fastapi_json",
"repeat": 2,
"ordinal": 11,
"timestamp": "2026-11-09T04:43:35.649932-05:00",
"requests_per_second": 24367.36,
"requests": 122110,
"wrk_seconds": 5.01,
"mean_latency_ms": 2.63,
"p99_latency_ms": 3.69,
"socket_errors": 0,
"socket_error_detail": {},
"non_2xx_3xx": 0,
"server_cpu_percent": 95.62960380923028,
"server_cpu_seconds": {
"user": 4.42,
"system": 0.54
},
"client_cpu_percent": 29.95441170011474,
"peak_tree_rss_mib": 49.35546875,
"peak_tree_pss_mib": 38.3330078125,
"mean_system_cpu_percent": [
96.0,
2.452,
1.524,
1.684,
10.328,
8.428,
7.796,
9.936
],
"server_frequency_khz": [
{
"0": 4700000
},
{
"0": 4435650
},
{
"0": 4251481
},
{
"0": 4457825
},
{
"0": 4436364
},
{
"0": 4389084
},
{
"0": 4390533
},
{
"0": 4378158
},
{
"0": 4453468
},
{
"0": 4476156
},
{
"0": 4405022
},
{
"0": 4493191
},
{
"0": 4532448
},
{
"0": 4346113
},
{
"0": 4420349
},
{
"0": 4444222
},
{
"0": 4514544
},
{
"0": 4484848
},
{
"0": 4527743
},
{
"0": 4512128
},
{
"0": 4471892
},
{
"0": 4540178
},
{
"0": 4500021
},
{
"0": 4494560
},
{
"0": 4463787
}
],
"server_pids": [
146323
],
"verified_worker_pids": [
146323
],
"raw_log": "logs/011-skirr-w1-fastapi_json-r2.wrk.txt"
},
{
"server": "peregrine",
"workers": 1,
"workload": "fastapi_json",
"repeat": 2,
"ordinal": 12,
"timestamp": "2026-11-09T04:43:42.117399-05:00",
"requests_per_second": 25322.5,
"requests": 129146,
"wrk_seconds": 5.1,
"mean_latency_ms": 2.51,
"p99_latency_ms": 4.08,
"socket_errors": 0,
"socket_error_detail": {},
"non_2xx_3xx": 0,
"server_cpu_percent": 97.04000994469644,
"server_cpu_seconds": {
"user": 4.51,
"system": 0.5399999999999999
},
"client_cpu_percent": 25.971115707073846,
"peak_tree_rss_mib": 79.078125,
"peak_tree_pss_mib": 55.1044921875,
"mean_system_cpu_percent": [
96.0,
6.64,
4.856,
5.0,
12.696,
12.68,
16.176,
11.664
],
"server_frequency_khz": [
{
"0": 4517440
},
{
"0": 4400000
},
{
"0": 4512520
},
{
"0": 4564665
},
{
"0": 4321857
},
{
"0": 4413821
},
{
"0": 4342700
},
{
"0": 4507065
},
{
"0": 4400000
},
{
"0": 4341888
},
{
"0": 4441116
},
{
"0": 4521416
},
{
"0": 4371981
},
{
"0": 4325129
},
{
"0": 4483204
},
{
"0": 4276882
},
{
"0": 4311077
},
{
"0": 4413071
},
{
"0": 4311298
},
{
"0": 4359738
},
{
"0": 4363228
},
{
"0": 4317299
},
{
"0": 4466840
},
{
"0": 4240303
},
{
"0": 4387109
}
],
"server_pids": [
146366,
146371
],
"verified_worker_pids": [
146371
],
"raw_log": "logs/012-peregrine-w1-fastapi_json-r2.wrk.txt"
},
{
"server": "skirr-before",
"workers": 1,
"workload": "raw_get",
"repeat": 3,
"ordinal": 13,
"timestamp": "2026-11-09T04:43:48.687333-05:00",
"requests_per_second": 220001.56,
"requests": 1121982,
"wrk_seconds": 5.1,
"mean_latency_ms": 0.29864,
"p99_latency_ms": 0.838,
"socket_errors": 0,
"socket_error_detail": {},
"non_2xx_3xx": 0,
"server_cpu_percent": 97.72433966797652,
"server_cpu_seconds": {
"user": 1.79,
"system": 3.2600000000000002
},
"client_cpu_percent": 152.5929183369197,
"peak_tree_rss_mib": 26.12109375,
"peak_tree_pss_mib": 17.0859375,
"mean_system_cpu_percent": [
96.0,
10.251999999999999,
5.644,
5.028,
36.216,
37.024,
42.96,
42.784
],
"server_frequency_khz": [
{
"0": 4555700
},
{
"0": 4308673
},
{
"0": 4461055
},
{
"0": 4308874
},
{
"0": 4639030
},
{
"0": 4304713
},
{
"0": 4656257
},
{
"0": 4614216
},
{
"0": 4400000
},
{
"0": 4279113
},
{
"0": 4451347
},
{
"0": 4417966
},
{
"0": 4613882
},
{
"0": 4655716
},
{
"0": 4344671
},
{
"0": 4435177
},
{
"0": 4346435
},
{
"0": 4344615
},
{
"0": 4380229
},
{
"0": 4578546
},
{
"0": 4348173
},
{
"0": 4344123
},
{
"0": 4370402
},
{
"0": 4294456
},
{
"0": 4345861
}
],
"server_pids": [
146398
],
"verified_worker_pids": [
146398
],
"raw_log": "logs/013-skirr-before-w1-raw_get-r3.wrk.txt"
},
{
"server": "skirr-before",
"workers": 1,
"workload": "fastapi_json",
"repeat": 3,
"ordinal": 14,
"timestamp": "2026-11-09T04:43:55.235336-05:00",
"requests_per_second": 24662.3,
"requests": 123521,
"wrk_seconds": 5.01,
"mean_latency_ms": 2.62,
"p99_latency_ms": 4.0,
"socket_errors": 0,
"socket_error_detail": {},
"non_2xx_3xx": 0,
"server_cpu_percent": 95.61460906360304,
"server_cpu_seconds": {
"user": 4.43,
"system": 0.53
},
"client_cpu_percent": 29.438735719459217,
"peak_tree_rss_mib": 49.0625,
"peak_tree_pss_mib": 37.9794921875,
"mean_system_cpu_percent": [
96.0,
6.764,
4.828,
4.208,
11.012,
12.008000000000001,
10.708,
16.372
],
"server_frequency_khz": [
{
"0": 4552290
},
{
"0": 4566736
},
{
"0": 4347031
},
{
"0": 4532151
},
{
"0": 4344963
},
{
"0": 4451156
},
{
"0": 4619573
},
{
"0": 4323733
},
{
"0": 4424422
},
{
"0": 4307409
},
{
"0": 4375132
},
{
"0": 4283671
},
{
"0": 4513443
},
{
"0": 4379551
},
{
"0": 4437084
},
{
"0": 4486005
},
{
"0": 4531441
},
{
"0": 4314247
},
{
"0": 4336430
},
{
"0": 4474090
},
{
"0": 4345596
},
{
"0": 4283408
},
{
"0": 4509615
},
{
"0": 4380553
},
{
"0": 4288311
}
],
"server_pids": [
146429
],
"verified_worker_pids": [
146429
],
"raw_log": "logs/014-skirr-before-w1-fastapi_json-r3.wrk.txt"
},
{
"server": "skirr",
"workers": 1,
"workload": "raw_get",
"repeat": 3,
"ordinal": 15,
"timestamp": "2026-11-09T04:44:01.725191-05:00",
"requests_per_second": 214002.09,
"requests": 1071477,
"wrk_seconds": 5.01,
"mean_latency_ms": 0.31909,
"p99_latency_ms": 1.52,
"socket_errors": 0,
"socket_error_detail": {},
"non_2xx_3xx": 0,
"server_cpu_percent": 95.25694439645824,
"server_cpu_seconds": {
"user": 1.7600000000000002,
"system": 3.1799999999999997
},
"client_cpu_percent": 148.24311836464864,
"peak_tree_rss_mib": 26.171875,
"peak_tree_pss_mib": 17.1318359375,
"mean_system_cpu_percent": [
96.0,
15.012,
7.808,
8.712,
39.656,
42.332,
40.628,
42.772
],
"server_frequency_khz": [
{
"0": 4700000
},
{
"0": 4470693
},
{
"0": 4281824
},
{
"0": 4345157
},
{
"0": 4392812
},
{
"0": 4579547
},
{
"0": 4338167
},
{
"0": 4450758
},
{
"0": 4620129
},
{
"0": 4408441
},
{
"0": 4504321
},
{
"0": 4435438
},
{
"0": 4200000
},
{
"0": 4514957
},
{
"0": 4449724
},
{
"0": 4200000
},
{
"0": 4529209
},
{
"0": 4483919
},
{
"0": 4573021
},
{
"0": 4547410
},
{
"0": 4565678
},
{
"0": 4499954
},
{
"0": 4443578
},
{
"0": 4469232
},
{
"0": 4617949
}
],
"server_pids": [
146477
],
"verified_worker_pids": [
146477
],
"raw_log": "logs/015-skirr-w1-raw_get-r3.wrk.txt"
},
{
"server": "peregrine",
"workers": 1,
"workload": "fastapi_json",
"repeat": 3,
"ordinal": 16,
"timestamp": "2026-11-09T04:44:08.165380-05:00",
"requests_per_second": 25516.56,
"requests": 127980,
"wrk_seconds": 5.02,
"mean_latency_ms": 2.52,
"p99_latency_ms": 3.79,
"socket_errors": 0,
"socket_error_detail": {},
"non_2xx_3xx": 0,
"server_cpu_percent": 95.57159032929987,
"server_cpu_seconds": {
"user": 4.27,
"system": 0.7
},
"client_cpu_percent": 27.475716897292326,
"peak_tree_rss_mib": 79.03515625,
"peak_tree_pss_mib": 55.1328125,
"mean_system_cpu_percent": [
100.0,
3.328,
1.404,
2.056,
12.832,
12.056000000000001,
9.072,
8.832
],
"server_frequency_khz": [
{
"0": 4407272
},
{
"0": 4322847
},
{
"0": 4368650
},
{
"0": 4425271
},
{
"0": 4334023
},
{
"0": 4375132
},
{
"0": 4409531
},
{
"0": 4343949
},
{
"0": 4383508
},
{
"0": 4448220
},
{
"0": 4506441
},
{
"0": 4452442
},
{
"0": 4560788
},
{
"0": 4479546
},
{
"0": 4452268
},
{
"0": 4394986
},
{
"0": 4375017
},
{
"0": 4400000
},
{
"0": 4418345
},
{
"0": 4305703
},
{
"0": 4305394
},
{
"0": 4433011
},
{
"0": 4341819
},
{
"0": 4506076
},
{
"0": 4385753
}
],
"server_pids": [
146511,
146517
],
"verified_worker_pids": [
146517
],
"raw_log": "logs/016-peregrine-w1-fastapi_json-r3.wrk.txt"
},
{
"server": "skirr",
"workers": 1,
"workload": "fastapi_json",
"repeat": 3,
"ordinal": 17,
"timestamp": "2026-11-09T04:44:14.907833-05:00",
"requests_per_second": 24352.83,
"requests": 124172,
"wrk_seconds": 5.1,
"mean_latency_ms": 2.6,
"p99_latency_ms": 3.98,
"socket_errors": 0,
"socket_error_detail": {},
"non_2xx_3xx": 0,
"server_cpu_percent": 97.55406067927028,
"server_cpu_seconds": {
"user": 4.449999999999999,
"system": 0.61
},
"client_cpu_percent": 31.91932234454355,
"peak_tree_rss_mib": 49.38671875,
"peak_tree_pss_mib": 38.287109375,
"mean_system_cpu_percent": [
96.0,
2.828,
1.392,
2.492,
8.644,
10.14,
8.336,
9.98
],
"server_frequency_khz": [
{
"0": 4700047
},
{
"0": 4440815
},
{
"0": 4343580
},
{
"0": 4529191
},
{
"0": 4512632
},
{
"0": 4297943
},
{
"0": 4451344
},
{
"0": 4481980
},
{
"0": 4438136
},
{
"0": 4487874
},
{
"0": 4383184
},
{
"0": 4428291
},
{
"0": 4459212
},
{
"0": 4411141
},
{
"0": 4503147
},
{
"0": 4482931
},
{
"0": 4453321
},
{
"0": 4454442
},
{
"0": 4569884
},
{
"0": 4348319
},
{
"0": 4391890
},
{
"0": 4494213
},
{
"0": 4408627
},
{
"0": 4295204
},
{
"0": 4456206
}
],
"server_pids": [
146552
],
"verified_worker_pids": [
146552
],
"raw_log": "logs/017-skirr-w1-fastapi_json-r3.wrk.txt"
},
{
"server": "peregrine",
"workers": 1,
"workload": "raw_get",
"repeat": 3,
"ordinal": 18,
"timestamp": "2026-11-09T04:44:21.310774-05:00",
"requests_per_second": 209872.32,
"requests": 1070161,
"wrk_seconds": 5.1,
"mean_latency_ms": 0.31798000000000004,
"p99_latency_ms": 0.96,
"socket_errors": 0,
"socket_error_detail": {},
"non_2xx_3xx": 0,
"server_cpu_percent": 97.69706024002896,
"server_cpu_seconds": {
"user": 1.8699999999999999,
"system": 3.1900000000000004
},
"client_cpu_percent": 153.36590708936518,
"peak_tree_rss_mib": 55.25,
"peak_tree_pss_mib": 32.4453125,
"mean_system_cpu_percent": [
96.0,
9.076,
2.016,
3.372,
39.028,
39.04,
42.048,
38.408
],
"server_frequency_khz": [
{
"0": 4676653
},
{
"0": 4501012
},
{
"0": 4562681
},
{
"0": 4642415
},
{
"0": 4534560
},
{
"0": 4587113
},
{
"0": 4507956
},
{
"0": 4551457
},
{
"0": 4578890
},
{
"0": 4474186
},
{
"0": 4350788
},
{
"0": 4543386
},
{
"0": 4519678
},
{
"0": 4343253
},
{
"0": 4484543
},
{
"0": 4446791
},
{
"0": 4543393
},
{
"0": 4579276
},
{
"0": 4329547
},
{
"0": 4537590
},
{
"0": 4488556
},
{
"0": 4535665
},
{
"0": 4580931
},
{
"0": 4468914
},
{
"0": 4544433
}
],
"server_pids": [
146583,
146588
],
"verified_worker_pids": [
146588
],
"raw_log": "logs/018-peregrine-w1-raw_get-r3.wrk.txt"
}
],
"streaming": [
{
"server": "peregrine",
"first_body_byte_ms": [
0.17015499906847253,
1.49240799510153,
0.6781909978599288,
0.6757959999958985,
0.555548002012074,
0.3112639969913289,
0.3150749980704859,
0.2935879965662025,
0.64462999580428,
0.6503659969894215,
0.6905979971634224,
0.6653210002696142,
0.6853509985376149,
0.6908169962116517,
0.7067460028338246,
0.6520090028061531,
0.5978089975542389,
0.45082699944032356,
0.32307700166711584,
0.2638040023157373
],
"total_ms": [
50.43620400101645,
51.57947699626675,
50.816425995435566,
50.9603030004655,
50.59552099555731,
50.48996699770214,
50.57130699424306,
50.60554099327419,
50.77038199669914,
50.84027599514229,
50.84993399941595,
50.97068900067825,
50.75167199538555,
50.73462500149617,
50.76738299976569,
50.81988599704346,
50.666830997215584,
50.600973998371046,
50.418363003700506,
50.82063799636671
],
"median_first_body_byte_ms": 0.6474979963968508,
"median_total_ms": 50.75952749757562,
"workers": 1
},
{
"server": "skirr",
"first_body_byte_ms": [
0.13195200153859332,
0.32716200075810775,
0.6745739956386387,
0.290710995614063,
0.5772369986516424,
0.30877099925419316,
0.5831919988850132,
0.39647600351599976,
0.5245249994914047,
0.2293659999850206,
0.20966499869246036,
0.27383600536268204,
0.4235699962009676,
0.4058330014231615,
0.22545999672729522,
0.2223170013166964,
0.6413660012185574,
0.46717999794054776,
0.7243930012919009,
0.44543299736687914
],
"total_ms": [
50.38137000519782,
50.57131699868478,
50.706795998848975,
50.552649998280685,
50.6903709974722,
50.596029999724124,
50.70414699730463,
50.52835900278296,
50.73926700424636,
50.354477993096225,
50.34321700077271,
50.45492300268961,
50.52834299567621,
50.56737400445854,
50.3836939969915,
50.544017998618074,
50.74737300310517,
50.805601000320166,
50.918808999995235,
50.59962399536744
],
"median_first_body_byte_ms": 0.4011545024695806,
"median_total_ms": 50.56934550157166,
"workers": 1
},
{
"server": "skirr-before",
"first_body_byte_ms": [
0.13455400039674714,
0.6631510041188449,
0.35492800088832155,
0.3339100003358908,
0.32627699692966416,
0.3304999991087243,
0.3599900010158308,
1.863138000771869,
0.33195799915120006,
0.4803730043931864,
0.32860099599929526,
0.36030799674335867,
0.6540949980262667,
1.8509349974920042,
0.3398549961275421,
0.6688020002911799,
0.3395870007807389,
0.6348060051095672,
0.6340429972624406,
0.7000389960012399
],
"total_ms": [
50.45004300336586,
50.691877004283015,
50.45731000427622,
50.41542999970261,
50.448977999622,
50.41312200046377,
50.53795800631633,
51.96668000280624,
50.439418002497405,
50.68663700512843,
50.44638899562415,
50.52613599400502,
50.684160996752325,
51.900995000323746,
50.643385999137536,
50.72542699781479,
50.61846299940953,
50.81006899854401,
50.818010000512004,
50.84805299702566
],
"median_first_body_byte_ms": 0.36014899887959473,
"median_total_ms": 50.63092449927353,
"workers": 1
}
]
}