{
"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"
},
"build": "cargo build --release --features extension-module; native Linux epoll",
"source_sha256": {
"Cargo.toml": "cf895b13869fa27ab662ba653b82a8ef69b928e3479b9e103f24d571ce07f782",
"Cargo.lock": "b5019b8c7c489e658a5eda43136c14547dd634162a57eb33c366b379ede80a1a",
"pyproject.toml": "c85ff3e7e1aeb8be804aea1b5fdac7b121e34e070fbb510f3bceadb241d52a1a",
"src/completed.rs": "a74c91b39aa4232fb6b966a0206f2c29514b54a221543d09a31df794c0473354",
"src/http.rs": "17ad51bc416bb4bd9ee7eb22a687bd040744ec04ea1df5b7ba9ead64b980c957",
"src/lib.rs": "c5dfe0ecd5f0abe36d6e81da097fcbda7fea5765dcbb8b226460cba8e71623b2",
"src/net.rs": "bab83f853048aac6fd0c62790ff837051bc07c18a56e617f1fa99d934b107e14",
"python/skirr/__init__.py": "8e7109f0d96ebeffcd130cbbb8b51784961e150d745c4561becf39f7b0effafe",
"python/skirr/_native.so": "0c9d27bcf67d503c1a579365dc3895c615a40c265d7d5bc9768e3b05cabe2a7d"
},
"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": "f137afce8716a7772bf7efcc407ee81e9c79211dedd21f5bc37a61af82843778",
"src/lib.rs": "11a74f6415cdb19e68499989e6a3310463b4bf59ff46a083632b2a44313e1421",
"src/net.rs": "90a97324dca339d38c498f6300676edd660c962ed4cfa89efba4e8c9340d63b9",
"python/skirr/__init__.py": "8e7109f0d96ebeffcd130cbbb8b51784961e150d745c4561becf39f7b0effafe",
"python/skirr/_native.so": "719b6aba146114b540a24bc70fa8ea9621b7e1e97f648ed8edf13090c986d81b"
},
"configuration": {
"servers": [
"skirr",
"skirr-before",
"peregrine"
],
"workloads": [
"fastapi_json",
"raw_get"
],
"baseline": "/tmp/skirr-fastapi-baseline",
"output": "/home/harrisonerd/Dropbox/Projects/oss/skirr/bench/results/batch16-fastapi-c64",
"dependency_paths": [],
"server_cpus": [
0,
1,
2,
3
],
"client_cpus": [
4,
5,
6,
7
],
"workers": [
1
],
"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: 82%\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": [
1.05029296875,
1.7880859375,
1.86328125
],
"mode": "measured"
},
"runs": [
{
"server": "skirr",
"workers": 1,
"workload": "fastapi_json",
"repeat": 1,
"ordinal": 1,
"timestamp": "2026-11-09T01:49:55.750370-05:00",
"requests_per_second": 24967.63,
"requests": 127323,
"wrk_seconds": 5.1,
"mean_latency_ms": 2.56,
"p99_latency_ms": 3.6,
"socket_errors": 0,
"socket_error_detail": {},
"non_2xx_3xx": 0,
"server_cpu_percent": 97.41764977610077,
"client_cpu_percent": 29.438514196785725,
"peak_tree_rss_mib": 49.1171875,
"peak_tree_pss_mib": 38.0341796875,
"mean_system_cpu_percent": [
100.0,
4.028,
4.048,
3.072,
10.224,
11.94,
8.792,
14.38
],
"server_frequency_khz": [
{
"0": 4643102
},
{
"0": 4531753
},
{
"0": 4200042
},
{
"0": 4700000
},
{
"0": 4554000
},
{
"0": 4700000
},
{
"0": 4508707
},
{
"0": 4643659
},
{
"0": 4399579
},
{
"0": 4700000
},
{
"0": 4522087
},
{
"0": 4503448
},
{
"0": 4700000
},
{
"0": 4630885
},
{
"0": 4700000
},
{
"0": 4420508
},
{
"0": 4553989
},
{
"0": 4645240
},
{
"0": 4558950
},
{
"0": 4528105
},
{
"0": 4590844
},
{
"0": 4700000
},
{
"0": 4642373
},
{
"0": 4700000
},
{
"0": 4660821
}
],
"server_pids": [
102523
],
"verified_worker_pids": [
102523
],
"raw_log": "logs/001-skirr-w1-fastapi_json-r1.wrk.txt"
},
{
"server": "peregrine",
"workers": 1,
"workload": "raw_get",
"repeat": 1,
"ordinal": 2,
"timestamp": "2026-11-09T01:50:03.166232-05:00",
"requests_per_second": 210244.13,
"requests": 1072195,
"wrk_seconds": 5.1,
"mean_latency_ms": 0.30928,
"p99_latency_ms": 0.759,
"socket_errors": 0,
"socket_error_detail": {},
"non_2xx_3xx": 0,
"server_cpu_percent": 97.34982811025789,
"client_cpu_percent": 151.22314572470617,
"peak_tree_rss_mib": 55.5078125,
"peak_tree_pss_mib": 32.68359375,
"mean_system_cpu_percent": [
96.0,
15.756,
7.908,
5.656,
39.788,
38.327999999999996,
39.252,
43.612
],
"server_frequency_khz": [
{
"0": 4700000
},
{
"0": 4427999
},
{
"0": 4448916
},
{
"0": 4458375
},
{
"0": 4559094
},
{
"0": 4649670
},
{
"0": 4646155
},
{
"0": 4601868
},
{
"0": 4509799
},
{
"0": 4665707
},
{
"0": 4644590
},
{
"0": 4561580
},
{
"0": 4555001
},
{
"0": 4648382
},
{
"0": 4643074
},
{
"0": 4647185
},
{
"0": 4476902
},
{
"0": 4507099
},
{
"0": 4644490
},
{
"0": 4562249
},
{
"0": 4465067
},
{
"0": 4592901
},
{
"0": 4479766
},
{
"0": 4431124
},
{
"0": 4700000
}
],
"server_pids": [
102571,
102576
],
"verified_worker_pids": [
102576
],
"raw_log": "logs/002-peregrine-w1-raw_get-r1.wrk.txt"
},
{
"server": "peregrine",
"workers": 1,
"workload": "fastapi_json",
"repeat": 1,
"ordinal": 3,
"timestamp": "2026-11-09T01:50:09.688286-05:00",
"requests_per_second": 26299.89,
"requests": 134135,
"wrk_seconds": 5.1,
"mean_latency_ms": 2.42,
"p99_latency_ms": 3.45,
"socket_errors": 0,
"socket_error_detail": {},
"non_2xx_3xx": 0,
"server_cpu_percent": 97.18790507141014,
"client_cpu_percent": 28.571665990357797,
"peak_tree_rss_mib": 79.0625,
"peak_tree_pss_mib": 55.0771484375,
"mean_system_cpu_percent": [
96.0,
6.356,
4.212,
3.616,
12.26,
12.608,
14.459999999999999,
10.08
],
"server_frequency_khz": [
{
"0": 4700000
},
{
"0": 4700000
},
{
"0": 4579493
},
{
"0": 4561441
},
{
"0": 4642684
},
{
"0": 4643587
},
{
"0": 4490545
},
{
"0": 4602922
},
{
"0": 4535607
},
{
"0": 4414687
},
{
"0": 4584177
},
{
"0": 4566180
},
{
"0": 4645109
},
{
"0": 4646519
},
{
"0": 4654063
},
{
"0": 4554631
},
{
"0": 4493098
},
{
"0": 4633982
},
{
"0": 4700000
},
{
"0": 4625563
},
{
"0": 4560259
},
{
"0": 4572541
},
{
"0": 4504631
},
{
"0": 4644927
},
{
"0": 4485423
}
],
"server_pids": [
102606,
102611
],
"verified_worker_pids": [
102611
],
"raw_log": "logs/003-peregrine-w1-fastapi_json-r1.wrk.txt"
},
{
"server": "skirr",
"workers": 1,
"workload": "raw_get",
"repeat": 1,
"ordinal": 4,
"timestamp": "2026-11-09T01:50:17.310207-05:00",
"requests_per_second": 219412.73,
"requests": 1118947,
"wrk_seconds": 5.1,
"mean_latency_ms": 0.29139,
"p99_latency_ms": 0.53,
"socket_errors": 0,
"socket_error_detail": {},
"non_2xx_3xx": 0,
"server_cpu_percent": 97.82861453335927,
"client_cpu_percent": 149.6540689045172,
"peak_tree_rss_mib": 26.140625,
"peak_tree_pss_mib": 17.1435546875,
"mean_system_cpu_percent": [
96.0,
12.996,
7.58,
6.148,
42.996,
37.664,
43.632,
41.092
],
"server_frequency_khz": [
{
"0": 4645822
},
{
"0": 4553861
},
{
"0": 4630741
},
{
"0": 4631266
},
{
"0": 4553481
},
{
"0": 4502902
},
{
"0": 4558374
},
{
"0": 4305393
},
{
"0": 4632296
},
{
"0": 4555014
},
{
"0": 4503871
},
{
"0": 4560427
},
{
"0": 4643614
},
{
"0": 4700000
},
{
"0": 4643385
},
{
"0": 4327626
},
{
"0": 4637530
},
{
"0": 4647571
},
{
"0": 4487373
},
{
"0": 4646671
},
{
"0": 4383684
},
{
"0": 4554645
},
{
"0": 4700000
},
{
"0": 4700000
},
{
"0": 4615400
}
],
"server_pids": [
102639
],
"verified_worker_pids": [
102639
],
"raw_log": "logs/004-skirr-w1-raw_get-r1.wrk.txt"
},
{
"server": "skirr-before",
"workers": 1,
"workload": "raw_get",
"repeat": 1,
"ordinal": 5,
"timestamp": "2026-11-09T01:50:24.750104-05:00",
"requests_per_second": 218276.72,
"requests": 1113122,
"wrk_seconds": 5.1,
"mean_latency_ms": 0.29739,
"p99_latency_ms": 0.606,
"socket_errors": 0,
"socket_error_detail": {},
"non_2xx_3xx": 0,
"server_cpu_percent": 97.81792334342606,
"client_cpu_percent": 154.02613593456869,
"peak_tree_rss_mib": 26.06640625,
"peak_tree_pss_mib": 17.0703125,
"mean_system_cpu_percent": [
98.0,
12.708,
7.216,
5.688,
39.196,
40.324,
38.156,
44.392
],
"server_frequency_khz": [
{
"0": 4617015
},
{
"0": 4413654
},
{
"0": 4647877
},
{
"0": 4217386
},
{
"0": 4356707
},
{
"0": 4524575
},
{
"0": 4563304
},
{
"0": 4671735
},
{
"0": 4360249
},
{
"0": 4556643
},
{
"0": 4358482
},
{
"0": 4582914
},
{
"0": 4619291
},
{
"0": 4537682
},
{
"0": 4560139
},
{
"0": 4663391
},
{
"0": 4619374
},
{
"0": 4606672
},
{
"0": 4608842
},
{
"0": 4558864
},
{
"0": 4465818
},
{
"0": 4654369
},
{
"0": 4635553
},
{
"0": 4597163
},
{
"0": 4574041
}
],
"server_pids": [
102678
],
"verified_worker_pids": [
102678
],
"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": "2026-11-09T01:50:31.279664-05:00",
"requests_per_second": 24465.34,
"requests": 122562,
"wrk_seconds": 5.01,
"mean_latency_ms": 2.63,
"p99_latency_ms": 5.17,
"socket_errors": 0,
"socket_error_detail": {},
"non_2xx_3xx": 0,
"server_cpu_percent": 95.69145978515446,
"client_cpu_percent": 27.987822723855516,
"peak_tree_rss_mib": 49.03515625,
"peak_tree_pss_mib": 37.974609375,
"mean_system_cpu_percent": [
96.0,
5.304,
4.248,
3.404,
15.688,
9.44,
9.975999999999999,
12.776
],
"server_frequency_khz": [
{
"0": 4644908
},
{
"0": 4481623
},
{
"0": 4503268
},
{
"0": 4487459
},
{
"0": 4487865
},
{
"0": 4341953
},
{
"0": 4400623
},
{
"0": 4473106
},
{
"0": 4470378
},
{
"0": 4474510
},
{
"0": 4451202
},
{
"0": 4462949
},
{
"0": 4474564
},
{
"0": 4575542
},
{
"0": 4496314
},
{
"0": 4200000
},
{
"0": 4434630
},
{
"0": 4458015
},
{
"0": 4433747
},
{
"0": 4472725
},
{
"0": 4449334
},
{
"0": 4459465
},
{
"0": 4470881
},
{
"0": 4528078
},
{
"0": 4257256
}
],
"server_pids": [
102712
],
"verified_worker_pids": [
102712
],
"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": "2026-11-09T01:50:37.824113-05:00",
"requests_per_second": 24333.56,
"requests": 121880,
"wrk_seconds": 5.01,
"mean_latency_ms": 2.65,
"p99_latency_ms": 5.2,
"socket_errors": 0,
"socket_error_detail": {},
"non_2xx_3xx": 0,
"server_cpu_percent": 95.71377537099839,
"client_cpu_percent": 27.879570240887386,
"peak_tree_rss_mib": 49.1484375,
"peak_tree_pss_mib": 38.052734375,
"mean_system_cpu_percent": [
96.0,
4.428,
3.64,
3.2239999999999998,
14.272,
11.448,
10.82,
11.48
],
"server_frequency_khz": [
{
"0": 4700047
},
{
"0": 4402198
},
{
"0": 4501508
},
{
"0": 4274563
},
{
"0": 4455500
},
{
"0": 4362872
},
{
"0": 4333818
},
{
"0": 4393785
},
{
"0": 4415633
},
{
"0": 4450745
},
{
"0": 4432836
},
{
"0": 4426792
},
{
"0": 4428248
},
{
"0": 4415182
},
{
"0": 4509192
},
{
"0": 4418421
},
{
"0": 4529851
},
{
"0": 4470233
},
{
"0": 4400000
},
{
"0": 4465104
},
{
"0": 4518973
},
{
"0": 4479852
},
{
"0": 4493211
},
{
"0": 4409153
},
{
"0": 4487310
}
],
"server_pids": [
102751
],
"verified_worker_pids": [
102751
],
"raw_log": "logs/007-skirr-before-w1-fastapi_json-r2.wrk.txt"
},
{
"server": "skirr",
"workers": 1,
"workload": "raw_get",
"repeat": 2,
"ordinal": 8,
"timestamp": "2026-11-09T01:50:44.244859-05:00",
"requests_per_second": 216010.49,
"requests": 1101647,
"wrk_seconds": 5.1,
"mean_latency_ms": 0.29755000000000004,
"p99_latency_ms": 0.523,
"socket_errors": 0,
"socket_error_detail": {},
"non_2xx_3xx": 0,
"server_cpu_percent": 97.83943739416134,
"client_cpu_percent": 149.240538590872,
"peak_tree_rss_mib": 26.10546875,
"peak_tree_pss_mib": 17.0986328125,
"mean_system_cpu_percent": [
100.0,
12.424,
7.02,
6.248,
38.772,
43.336,
39.967999999999996,
38.412
],
"server_frequency_khz": [
{
"0": 4520758
},
{
"0": 4521207
},
{
"0": 4510344
},
{
"0": 4552180
},
{
"0": 4486101
},
{
"0": 4406183
},
{
"0": 4595348
},
{
"0": 4527308
},
{
"0": 4321396
},
{
"0": 4395781
},
{
"0": 4504570
},
{
"0": 4500670
},
{
"0": 4518821
},
{
"0": 4512076
},
{
"0": 4550034
},
{
"0": 4372675
},
{
"0": 4408520
},
{
"0": 4495896
},
{
"0": 4566995
},
{
"0": 4541183
},
{
"0": 4395450
},
{
"0": 4483664
},
{
"0": 4500000
},
{
"0": 4543909
},
{
"0": 4554490
}
],
"server_pids": [
102782
],
"verified_worker_pids": [
102782
],
"raw_log": "logs/008-skirr-w1-raw_get-r2.wrk.txt"
},
{
"server": "peregrine",
"workers": 1,
"workload": "raw_get",
"repeat": 2,
"ordinal": 9,
"timestamp": "2026-11-09T01:50:50.622150-05:00",
"requests_per_second": 208273.55,
"requests": 1062102,
"wrk_seconds": 5.1,
"mean_latency_ms": 0.31491,
"p99_latency_ms": 0.731,
"socket_errors": 0,
"socket_error_detail": {},
"non_2xx_3xx": 0,
"server_cpu_percent": 97.54661390261485,
"client_cpu_percent": 153.31980791909052,
"peak_tree_rss_mib": 55.37890625,
"peak_tree_pss_mib": 32.5537109375,
"mean_system_cpu_percent": [
100.0,
11.616,
8.036,
6.06,
39.228,
39.424,
39.236,
43.448
],
"server_frequency_khz": [
{
"0": 4554222
},
{
"0": 4345777
},
{
"0": 4452196
},
{
"0": 4475734
},
{
"0": 4496558
},
{
"0": 4478526
},
{
"0": 4554837
},
{
"0": 4506463
},
{
"0": 4386286
},
{
"0": 4353540
},
{
"0": 4455302
},
{
"0": 4523446
},
{
"0": 4529631
},
{
"0": 4332398
},
{
"0": 4268106
},
{
"0": 4485776
},
{
"0": 4346583
},
{
"0": 4507915
},
{
"0": 4543348
},
{
"0": 4438275
},
{
"0": 4437197
},
{
"0": 4522608
},
{
"0": 4521805
},
{
"0": 4266613
},
{
"0": 4478023
}
],
"server_pids": [
102813,
102819
],
"verified_worker_pids": [
102819
],
"raw_log": "logs/009-peregrine-w1-raw_get-r2.wrk.txt"
},
{
"server": "skirr-before",
"workers": 1,
"workload": "raw_get",
"repeat": 2,
"ordinal": 10,
"timestamp": "2026-11-09T01:50:57.124767-05:00",
"requests_per_second": 217301.31,
"requests": 1108203,
"wrk_seconds": 5.1,
"mean_latency_ms": 0.29906,
"p99_latency_ms": 0.604,
"socket_errors": 0,
"socket_error_detail": {},
"non_2xx_3xx": 0,
"server_cpu_percent": 97.8313391328206,
"client_cpu_percent": 152.70999348598707,
"peak_tree_rss_mib": 25.984375,
"peak_tree_pss_mib": 17.0712890625,
"mean_system_cpu_percent": [
96.0,
12.687999999999999,
6.724,
5.144,
37.168,
38.916,
42.68,
39.744
],
"server_frequency_khz": [
{
"0": 4699952
},
{
"0": 4487899
},
{
"0": 4463325
},
{
"0": 4485891
},
{
"0": 4589569
},
{
"0": 4543094
},
{
"0": 4534899
},
{
"0": 4520339
},
{
"0": 4281834
},
{
"0": 4534155
},
{
"0": 4460189
},
{
"0": 4482514
},
{
"0": 4402127
},
{
"0": 4370437
},
{
"0": 4467805
},
{
"0": 4532298
},
{
"0": 4445178
},
{
"0": 4512079
},
{
"0": 4420979
},
{
"0": 4484216
},
{
"0": 4518195
},
{
"0": 4525758
},
{
"0": 4525829
},
{
"0": 4526821
},
{
"0": 4492620
}
],
"server_pids": [
102846
],
"verified_worker_pids": [
102846
],
"raw_log": "logs/010-skirr-before-w1-raw_get-r2.wrk.txt"
},
{
"server": "skirr",
"workers": 1,
"workload": "fastapi_json",
"repeat": 2,
"ordinal": 11,
"timestamp": "2026-11-09T01:51:03.679447-05:00",
"requests_per_second": 23864.28,
"requests": 119706,
"wrk_seconds": 5.02,
"mean_latency_ms": 2.71,
"p99_latency_ms": 6.58,
"socket_errors": 0,
"socket_error_detail": {},
"non_2xx_3xx": 0,
"server_cpu_percent": 93.85755889115144,
"client_cpu_percent": 28.74087358465481,
"peak_tree_rss_mib": 49.1171875,
"peak_tree_pss_mib": 38.0244140625,
"mean_system_cpu_percent": [
100.0,
14.468,
14.224,
13.792,
20.176,
20.516000000000002,
21.580000000000002,
22.956
],
"server_frequency_khz": [
{
"0": 4491119
},
{
"0": 4466594
},
{
"0": 4473617
},
{
"0": 4465426
},
{
"0": 4529884
},
{
"0": 4200042
},
{
"0": 4411427
},
{
"0": 4416159
},
{
"0": 4462306
},
{
"0": 4481328
},
{
"0": 4455344
},
{
"0": 4199957
},
{
"0": 4472502
},
{
"0": 4386454
},
{
"0": 4364954
},
{
"0": 4357039
},
{
"0": 4213351
},
{
"0": 4351132
},
{
"0": 4505304
},
{
"0": 4272764
},
{
"0": 4440330
},
{
"0": 4436140
},
{
"0": 4482832
},
{
"0": 4549212
},
{
"0": 4390271
}
],
"server_pids": [
102887
],
"verified_worker_pids": [
102887
],
"raw_log": "logs/011-skirr-w1-fastapi_json-r2.wrk.txt"
},
{
"server": "peregrine",
"workers": 1,
"workload": "fastapi_json",
"repeat": 2,
"ordinal": 12,
"timestamp": "2026-11-09T01:51:10.138228-05:00",
"requests_per_second": 25682.04,
"requests": 128688,
"wrk_seconds": 5.01,
"mean_latency_ms": 2.49,
"p99_latency_ms": 3.67,
"socket_errors": 0,
"socket_error_detail": {},
"non_2xx_3xx": 0,
"server_cpu_percent": 95.37647925735475,
"client_cpu_percent": 25.967092559485618,
"peak_tree_rss_mib": 79.046875,
"peak_tree_pss_mib": 55.1357421875,
"mean_system_cpu_percent": [
96.0,
9.904,
7.408,
7.1,
18.372,
12.804,
15.524000000000001,
13.564
],
"server_frequency_khz": [
{
"0": 4644253
},
{
"0": 4291770
},
{
"0": 4475287
},
{
"0": 4301498
},
{
"0": 4414417
},
{
"0": 4417007
},
{
"0": 4369377
},
{
"0": 4413660
},
{
"0": 4346567
},
{
"0": 4436218
},
{
"0": 4397483
},
{
"0": 4385870
},
{
"0": 4499807
},
{
"0": 4344741
},
{
"0": 4386730
},
{
"0": 4487651
},
{
"0": 4542302
},
{
"0": 4440054
},
{
"0": 4446164
},
{
"0": 4502897
},
{
"0": 4452255
},
{
"0": 4486730
},
{
"0": 4423130
},
{
"0": 4454083
},
{
"0": 4478570
}
],
"server_pids": [
103204,
103209
],
"verified_worker_pids": [
103209
],
"raw_log": "logs/012-peregrine-w1-fastapi_json-r2.wrk.txt"
},
{
"server": "skirr-before",
"workers": 1,
"workload": "raw_get",
"repeat": 3,
"ordinal": 13,
"timestamp": "2026-11-09T01:51:16.743148-05:00",
"requests_per_second": 215882.29,
"requests": 1100819,
"wrk_seconds": 5.1,
"mean_latency_ms": 0.30265,
"p99_latency_ms": 0.792,
"socket_errors": 0,
"socket_error_detail": {},
"non_2xx_3xx": 0,
"server_cpu_percent": 97.96146493254844,
"client_cpu_percent": 152.82538352719445,
"peak_tree_rss_mib": 26.078125,
"peak_tree_pss_mib": 17.07421875,
"mean_system_cpu_percent": [
96.0,
12.18,
7.9639999999999995,
9.528,
38.692,
42.312,
43.364,
44.136
],
"server_frequency_khz": [
{
"0": 4684179
},
{
"0": 4545692
},
{
"0": 4700000
},
{
"0": 4234225
},
{
"0": 4472124
},
{
"0": 4483823
},
{
"0": 4324304
},
{
"0": 4636565
},
{
"0": 4700000
},
{
"0": 4346861
},
{
"0": 4272299
},
{
"0": 4643737
},
{
"0": 4344434
},
{
"0": 4200000
},
{
"0": 4199955
},
{
"0": 4550870
},
{
"0": 4346307
},
{
"0": 4524814
},
{
"0": 4669934
},
{
"0": 4403452
},
{
"0": 4448054
},
{
"0": 4454259
},
{
"0": 4489900
},
{
"0": 4621578
},
{
"0": 4606622
}
],
"server_pids": [
103252
],
"verified_worker_pids": [
103252
],
"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": "2026-11-09T01:51:23.193631-05:00",
"requests_per_second": 24467.52,
"requests": 124776,
"wrk_seconds": 5.1,
"mean_latency_ms": 2.63,
"p99_latency_ms": 5.71,
"socket_errors": 0,
"socket_error_detail": {},
"non_2xx_3xx": 0,
"server_cpu_percent": 97.04695904596312,
"client_cpu_percent": 29.337873380064952,
"peak_tree_rss_mib": 49.109375,
"peak_tree_pss_mib": 38.015625,
"mean_system_cpu_percent": [
100.0,
7.772,
6.356,
6.544,
18.848,
17.844,
16.54,
13.92
],
"server_frequency_khz": [
{
"0": 4700000
},
{
"0": 4372763
},
{
"0": 4427800
},
{
"0": 4375558
},
{
"0": 4489958
},
{
"0": 4200000
},
{
"0": 4548176
},
{
"0": 4340745
},
{
"0": 4575840
},
{
"0": 4378478
},
{
"0": 4347751
},
{
"0": 4292873
},
{
"0": 4490236
},
{
"0": 4400000
},
{
"0": 4344630
},
{
"0": 4399955
},
{
"0": 4344937
},
{
"0": 4566668
},
{
"0": 4393718
},
{
"0": 4275909
},
{
"0": 4283339
},
{
"0": 4434704
},
{
"0": 4520000
},
{
"0": 4471138
},
{
"0": 4345437
}
],
"server_pids": [
103283
],
"verified_worker_pids": [
103283
],
"raw_log": "logs/014-skirr-before-w1-fastapi_json-r3.wrk.txt"
},
{
"server": "skirr",
"workers": 1,
"workload": "raw_get",
"repeat": 3,
"ordinal": 15,
"timestamp": "2026-11-09T01:51:29.562501-05:00",
"requests_per_second": 209154.36,
"requests": 1066650,
"wrk_seconds": 5.1,
"mean_latency_ms": 0.31214,
"p99_latency_ms": 0.594,
"socket_errors": 0,
"socket_error_detail": {},
"non_2xx_3xx": 0,
"server_cpu_percent": 97.64147841931229,
"client_cpu_percent": 147.14061279758104,
"peak_tree_rss_mib": 26.15625,
"peak_tree_pss_mib": 17.0966796875,
"mean_system_cpu_percent": [
96.0,
12.324,
7.42,
4.968,
35.8,
36.512,
39.204,
40.288
],
"server_frequency_khz": [
{
"0": 4655576
},
{
"0": 4464581
},
{
"0": 4408528
},
{
"0": 4563623
},
{
"0": 4421074
},
{
"0": 4405923
},
{
"0": 4608501
},
{
"0": 4389258
},
{
"0": 4351057
},
{
"0": 4351481
},
{
"0": 4345095
},
{
"0": 4652844
},
{
"0": 4347698
},
{
"0": 4302210
},
{
"0": 4345095
},
{
"0": 4540267
},
{
"0": 4586592
},
{
"0": 4285922
},
{
"0": 4331113
},
{
"0": 4560638
},
{
"0": 4426239
},
{
"0": 4335343
},
{
"0": 4485551
},
{
"0": 4400000
},
{
"0": 4593522
}
],
"server_pids": [
103322
],
"verified_worker_pids": [
103322
],
"raw_log": "logs/015-skirr-w1-raw_get-r3.wrk.txt"
},
{
"server": "peregrine",
"workers": 1,
"workload": "fastapi_json",
"repeat": 3,
"ordinal": 16,
"timestamp": "2026-11-09T01:51:36.084728-05:00",
"requests_per_second": 25635.86,
"requests": 128465,
"wrk_seconds": 5.01,
"mean_latency_ms": 2.51,
"p99_latency_ms": 4.32,
"socket_errors": 0,
"socket_error_detail": {},
"non_2xx_3xx": 0,
"server_cpu_percent": 95.61033535892187,
"client_cpu_percent": 27.232189721740593,
"peak_tree_rss_mib": 79.2578125,
"peak_tree_pss_mib": 55.140625,
"mean_system_cpu_percent": [
100.0,
5.752,
4.58,
3.984,
11.704,
14.196,
10.116,
13.016
],
"server_frequency_khz": [
{
"0": 4200000
},
{
"0": 4426061
},
{
"0": 4487276
},
{
"0": 4344865
},
{
"0": 4437765
},
{
"0": 4492668
},
{
"0": 4497024
},
{
"0": 4367011
},
{
"0": 4431115
},
{
"0": 4513213
},
{
"0": 4507526
},
{
"0": 4354916
},
{
"0": 4455745
},
{
"0": 4357925
},
{
"0": 4572167
},
{
"0": 4489551
},
{
"0": 4204361
},
{
"0": 4536014
},
{
"0": 4534711
},
{
"0": 4522603
},
{
"0": 4532931
},
{
"0": 4448942
},
{
"0": 4552032
},
{
"0": 4500295
},
{
"0": 4251306
}
],
"server_pids": [
103361,
103367
],
"verified_worker_pids": [
103367
],
"raw_log": "logs/016-peregrine-w1-fastapi_json-r3.wrk.txt"
},
{
"server": "skirr",
"workers": 1,
"workload": "fastapi_json",
"repeat": 3,
"ordinal": 17,
"timestamp": "2026-11-09T01:51:42.709635-05:00",
"requests_per_second": 24669.58,
"requests": 125801,
"wrk_seconds": 5.1,
"mean_latency_ms": 2.59,
"p99_latency_ms": 3.5,
"socket_errors": 0,
"socket_error_detail": {},
"non_2xx_3xx": 0,
"server_cpu_percent": 97.46521999704204,
"client_cpu_percent": 28.924955988979896,
"peak_tree_rss_mib": 49.078125,
"peak_tree_pss_mib": 38.0009765625,
"mean_system_cpu_percent": [
96.0,
4.748,
4.024,
3.404,
10.512,
10.452,
9.448,
16.028
],
"server_frequency_khz": [
{
"0": 4700000
},
{
"0": 4580386
},
{
"0": 4496213
},
{
"0": 4388438
},
{
"0": 4517252
},
{
"0": 4594802
},
{
"0": 4499954
},
{
"0": 4449880
},
{
"0": 4489527
},
{
"0": 4523232
},
{
"0": 4562212
},
{
"0": 4604590
},
{
"0": 4404573
},
{
"0": 4343963
},
{
"0": 4592417
},
{
"0": 4410843
},
{
"0": 4343700
},
{
"0": 4499918
},
{
"0": 4498650
},
{
"0": 4595376
},
{
"0": 4348072
},
{
"0": 4532310
},
{
"0": 4478219
},
{
"0": 4358073
},
{
"0": 4569522
}
],
"server_pids": [
103395
],
"verified_worker_pids": [
103395
],
"raw_log": "logs/017-skirr-w1-fastapi_json-r3.wrk.txt"
},
{
"server": "peregrine",
"workers": 1,
"workload": "raw_get",
"repeat": 3,
"ordinal": 18,
"timestamp": "2026-11-09T01:51:49.133634-05:00",
"requests_per_second": 209725.04,
"requests": 1069626,
"wrk_seconds": 5.1,
"mean_latency_ms": 0.31392000000000003,
"p99_latency_ms": 0.809,
"socket_errors": 0,
"socket_error_detail": {},
"non_2xx_3xx": 0,
"server_cpu_percent": 97.54874205051439,
"client_cpu_percent": 153.36843092514567,
"peak_tree_rss_mib": 55.390625,
"peak_tree_pss_mib": 32.5869140625,
"mean_system_cpu_percent": [
100.0,
11.0,
7.816,
5.744,
39.3,
43.58,
43.368,
43.188
],
"server_frequency_khz": [
{
"0": 4560179
},
{
"0": 4596289
},
{
"0": 4639399
},
{
"0": 4343270
},
{
"0": 4300264
},
{
"0": 4393978
},
{
"0": 4650386
},
{
"0": 4399650
},
{
"0": 4488313
},
{
"0": 4345237
},
{
"0": 4418961
},
{
"0": 4353341
},
{
"0": 4557668
},
{
"0": 4616505
},
{
"0": 4442539
},
{
"0": 4432439
},
{
"0": 4529701
},
{
"0": 4260117
},
{
"0": 4552628
},
{
"0": 4679804
},
{
"0": 4600194
},
{
"0": 4355664
},
{
"0": 4421326
},
{
"0": 4495167
},
{
"0": 4615711
}
],
"server_pids": [
103426,
103431
],
"verified_worker_pids": [
103431
],
"raw_log": "logs/018-peregrine-w1-raw_get-r3.wrk.txt"
}
],
"streaming": [
{
"server": "peregrine",
"first_body_byte_ms": [
0.16983399837045,
0.7423719980579335,
0.7046149985399097,
0.577097998757381,
0.8759890006331261,
0.5982030015729833,
0.6564200011780486,
0.3338450005685445,
0.33708999762893654,
0.32643300073686987,
0.6522629992105067,
0.3215260003344156,
0.6932640026207082,
0.3912659994966816,
0.6263559989747591,
0.6095779972383752,
0.5995809988235123,
0.653011000395054,
0.35573400236899033,
0.6882279994897544
],
"total_ms": [
50.43301100158715,
50.93585400027223,
50.760615999024594,
51.89052399873617,
51.12455600101384,
50.81569800313446,
50.602649000211386,
50.64475299877813,
50.42673699790612,
50.502103000326315,
50.62526499750675,
50.70546299975831,
50.75738000232377,
50.52384900045581,
50.63689999951748,
50.85033399882377,
50.77232199982973,
50.65504099911777,
50.56443400098942,
50.953876998391934
],
"median_first_body_byte_ms": 0.6045794980309438,
"median_total_ms": 50.68025199943804,
"workers": 1
},
{
"server": "skirr",
"first_body_byte_ms": [
0.16333500025211833,
0.5751329990744125,
0.296571000944823,
0.7025380000413861,
0.33694399826345034,
0.619952999841189,
0.6099050006014295,
0.342178998835152,
0.5545679996430408,
0.44673999946098775,
0.6139799988886807,
1.0721569997258484,
0.5875329989066813,
0.5714570033887867,
0.6851979997009039,
0.31600799775333144,
0.7363870026892982,
0.32251599986921065,
0.6647240006714128,
0.5902839984628372
],
"total_ms": [
50.42085500099347,
50.611824000952765,
50.616919001186034,
50.749719001032645,
50.606991000677226,
50.85313800009317,
50.638142001844244,
50.651362998905824,
50.84035700201639,
50.656072999117896,
50.84101399916108,
51.29230799866491,
50.80896100116661,
50.7361950003542,
50.733862000925,
50.67909199715359,
50.90231299982406,
50.562692998937564,
51.04119400130003,
50.72339899925282
],
"median_first_body_byte_ms": 0.5813329989905469,
"median_total_ms": 50.72863050008891,
"workers": 1
},
{
"server": "skirr-before",
"first_body_byte_ms": [
0.13645900253322907,
0.6092130024626385,
0.6440760007535573,
0.6783999997423962,
0.6435459981730673,
0.6196909998834599,
0.6452790003095288,
0.5646649988193531,
0.5815740005346015,
0.6033009995007887,
0.4727039995486848,
0.5952389983576722,
0.7615609974891413,
0.35336799919605255,
0.7588820008095354,
0.3462349995970726,
0.34991500069736503,
0.5169540017959662,
0.30976799826021306,
0.6448599997384008
],
"total_ms": [
50.435481000022264,
50.74909100221703,
50.72983100035344,
50.82932599907508,
50.790422999853035,
50.77689899917459,
50.74486000012257,
50.71123499874375,
49.93402100080857,
50.700025996775366,
50.6602200002817,
50.769109999237116,
50.78851500002202,
50.60324200167088,
50.81971700201393,
50.42963300002157,
50.433839998731855,
50.61680700237048,
50.81370100015192,
50.81023199818446
],
"median_first_body_byte_ms": 0.5992699989292305,
"median_total_ms": 50.73734550023801,
"workers": 1
}
]
}