⚡ Bolt: No performance improvement found

fft_ddc_performance_report.json

@@ -1,5 +1,5 @@
 {
-  "timestamp": "2026-01-17 13:01:30",
+  "timestamp": "2026-01-21 12:52:07",
   "system_info": {
     "numpy_version": "2.4.1",
     "python_version": "3.12.12 (main, Nov  7 2025, 00:07:10) [GCC 13.3.0]",
@@ -17,20 +17,20 @@
         8192
       ],
       "computation_times": [
-        0.48517668689999593,
-        0.3279225473999986,
-        0.23730186390000085,
-        0.2073529940000128,
-        0.1923519671999941,
-        0.20967159909999963
+        0.516286155399996,
+        0.3548611119999805,
+        0.22749503409997943,
+        0.20135795890001873,
+        0.1891497263999895,
+        0.21826835840001876
       ],
       "throughput_msps": [
-        20.61078421532064,
-        30.494615509930753,
-        42.13772212178551,
-        48.21891310621434,
-        51.979380016448864,
-        47.66616004694752
+        19.368855615065904,
+        28.17967836385676,
+        43.95419020709475,
+        49.65453590520613,
+        52.8593733139048,
+        45.78877155287727
       ],
       "memory_usage": [
         4096,
@@ -41,12 +41,12 @@
         131072
       ],
       "accuracy_metrics": [
+        1.883272014616987e-16,
+        1.82699069413677e-16,
+        1.8005296502092345e-16,
         0.0,
-        1.7901010750429764e-16,
-        0.0,
-        0.0,
-        0.0,
-        1.7400193226405283e-16
+        1.7564078020068995e-16,
+        0.0
       ]
     },
     "ddc_performance": {
@@ -78,18 +78,18 @@
         }
       ],
       "throughput_msps": [
-        5.054311416696046,
-        4.641915102659372,
-        5.008147329197962,
-        5.8903278768785015,
-        7.657704821531766
+        3.496796811732961,
+        3.4006916466777657,
+        3.496764205950228,
+        3.9821869577583433,
+        4.399961382419958
       ],
       "processing_times": [
-        0.09892544379998754,
-        0.21542832599999429,
-        0.1996746369999755,
-        0.08488491819999808,
-        0.026117486199996164
+        0.1429880049999838,
+        0.294057828200016,
+        0.28597867660002974,
+        0.12555914760000633,
+        0.04545494439998947
       ],
       "decimation_factors": [
         125,
@@ -108,8 +108,8 @@
       "filter_performance": [
         {
           "processed_samples": 2501024,
-          "total_processing_time": 0.4955767939999305,
-          "throughput_samples_per_sec": 5046693.126636496,
+          "total_processing_time": 0.7174366889998964,
+          "throughput_samples_per_sec": 3486055.338884908,
           "output_sample_rate": 400000.0,
           "decimation_factor": 125,
           "filter_length": 257,
@@ -118,8 +118,8 @@
         },
         {
           "processed_samples": 5001024,
-          "total_processing_time": 1.0776191990000257,
-          "throughput_samples_per_sec": 4640808.185897847,
+          "total_processing_time": 1.4721079299999928,
+          "throughput_samples_per_sec": 3397185.694122322,
           "output_sample_rate": 400000.0,
           "decimation_factor": 250,
           "filter_length": 257,
@@ -128,8 +128,8 @@
         },
         {
           "processed_samples": 5001024,
-          "total_processing_time": 0.9988457439999934,
-          "throughput_samples_per_sec": 5006803.132556605,
+          "total_processing_time": 1.4329743929998813,
+          "throughput_samples_per_sec": 3489960.479705805,
           "output_sample_rate": 2000000.0,
           "decimation_factor": 50,
           "filter_length": 257,
@@ -138,8 +138,8 @@
         },
         {
           "processed_samples": 2501024,
-          "total_processing_time": 0.4236935970000104,
-          "throughput_samples_per_sec": 5902907.236995461,
+          "total_processing_time": 0.6302501839999195,
+          "throughput_samples_per_sec": 3968303.482479141,
           "output_sample_rate": 10000000.0,
           "decimation_factor": 5,
           "filter_length": 101,
@@ -148,8 +148,8 @@
         },
         {
           "processed_samples": 1001024,
-          "total_processing_time": 0.12981373699994947,
-          "throughput_samples_per_sec": 7711233.211015177,
+          "total_processing_time": 0.23049334900031226,
+          "throughput_samples_per_sec": 4342962.624915671,
           "output_sample_rate": 200000.0,
           "decimation_factor": 100,
           "filter_length": 257,
@@ -166,18 +166,18 @@
         "fft_size": 2048
       },
       "processing_times": [
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-        12.527599296999995,
-        12.556478982999977
+        50.67619646900005,
+        54.693069906000005,
+        51.96753521599999
       ],
       "memory_efficiency": [],
       "real_time_factor": [
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-        12.527599296999995,
-        12.556478982999977
+        50.67619646900005,
+        54.693069906000005,
+        51.96753521599999
       ],
-      "average_throughput_msps": 7.976398993127074,
-      "std_processing_time": 0.013786981007740947
+      "average_throughput_msps": 1.9067376288724593,
+      "std_processing_time": 1.674361148975026
     }
   }
 }