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Regression Details
Regression: Regression of 14 benchmarks: 127, 128, 256, 65, mason, yacr2
+
-
%
Metric
Order
Δ ID
Machine
Metric
Test
Good, Bad
Old
New
%Δ
Now
Current
Age
3847
sifive-p550-rv64gc_zba_zbb-ReleaseLTO__gcc_DEV__riscv64:3
execution_time
MicroBenchmarks/ImageProcessing/Dither/Dither.test:BENCHMARK_FLOYD_DITHER/128
r230409,
r230456
290.10986733001664
285.7153940383829
-1.51%
286.7684426229513
-1.39%
2026-07-01T08:22:49
3848
sifive-p550-rv64gc_zba_zbb-ReleaseLTO__gcc_DEV__riscv64:3
execution_time
MicroBenchmarks/ImageProcessing/Dither/Dither.test:BENCHMARK_FLOYD_DITHER/256
r230409,
r230456
1188.977928692699
1168.9265442404
-1.69%
1167.6349999999993
-1.91%
2026-07-01T08:22:49
3849
sifive-p550-rv64gc_zba_zbb-ReleaseLTO__gcc_DEV__riscv64:3
execution_time
MicroBenchmarks/LoopVectorization/LoopEpilogueVectorizationBenchmarks.test:benchAutoVec<uint8_t>/65
r230409,
r230456
106.96560446633954
39.31135805977501
-63.25%
39.31218529821065
-63.25%
2026-07-01T08:22:49
3850
sifive-p550-rv64gc_zba_zbb-ReleaseLTO__gcc_DEV__riscv64:3
execution_time
MicroBenchmarks/LoopVectorization/LoopEpilogueVectorizationBenchmarks.test:benchAutoVec<uint8_t>/127
r230409,
r230456
199.8814354872839
73.85824952081381
-63.05%
73.85800229297443
-63.05%
2026-07-01T08:22:49
3851
sifive-p550-rv64gc_zba_zbb-ReleaseLTO__gcc_DEV__riscv64:3
execution_time
MicroBenchmarks/LoopVectorization/LoopEpilogueVectorizationBenchmarks.test:benchReductionAutoVec<uint8_t>/127
r230409,
r230456
157.5932193315513
150.09542516736937
-4.76%
150.09678918911496
-6.08%
2026-07-01T08:22:49
3852
sifive-p550-rv64gc_zba_zbb-ReleaseLTO__gcc_DEV__riscv64:3
execution_time
MicroBenchmarks/LoopVectorization/LoopEpilogueVectorizationBenchmarks.test:benchAutoVec<uint16_t>/65
r230409,
r230456
120.54584314286056
69.32735107946255
-42.49%
69.3241462505144
-42.49%
2026-07-01T08:22:49
3853
sifive-p550-rv64gc_zba_zbb-ReleaseLTO__gcc_DEV__riscv64:3
execution_time
MicroBenchmarks/LoopVectorization/LoopEpilogueVectorizationBenchmarks.test:benchAutoVec<uint16_t>/127
r230409,
r230456
224.88763232719157
126.5047948660529
-43.75%
126.50926300597104
-43.75%
2026-07-01T08:22:49
3854
sifive-p550-rv64gc_zba_zbb-ReleaseLTO__gcc_DEV__riscv64:3
execution_time
MicroBenchmarks/LoopVectorization/LoopEpilogueVectorizationBenchmarks.test:benchReductionAutoVec<uint16_t>/127
r230409,
r230456
152.37274516119982
148.68957408474432
-2.42%
148.68498907714994
-8.31%
2026-07-01T08:22:49
3855
sifive-p550-rv64gc_zba_zbb-ReleaseLTO__gcc_DEV__riscv64:3
execution_time
MicroBenchmarks/LoopVectorization/LoopEpilogueVectorizationBenchmarks.test:benchAutoVec<uint32_t>/65
r230409,
r230456
142.9412434957651
141.5105458737269
-1.00%
141.51598536865535
-1.00%
2026-07-01T08:22:49
3856
sifive-p550-rv64gc_zba_zbb-ReleaseLTO__gcc_DEV__riscv64:3
execution_time
MicroBenchmarks/LoopVectorization/LoopEpilogueVectorizationBenchmarks.test:benchReductionAutoVec<uint32_t>/65
r230409,
r230456
65.04574522058621
97.9189974885175
50.54%
97.9200440512612
50.55%
2026-07-01T08:22:49
3857
sifive-p550-rv64gc_zba_zbb-ReleaseLTO__gcc_DEV__riscv64:3
execution_time
MicroBenchmarks/LoopVectorization/LoopEpilogueVectorizationBenchmarks.test:benchReductionAutoVec<uint32_t>/127
r230409,
r230456
160.16329126131527
191.55322462891655
19.60%
191.54618626652072
19.74%
2026-07-01T08:22:49
3858
sifive-p550-rv64gc_zba_zbb-ReleaseLTO__gcc_DEV__riscv64:3
execution_time
MultiSource/Benchmarks/FreeBench/mason/mason
r230409,
r230456
0.52593
0.56125
6.72%
0.56116
6.75%
2026-07-01T08:22:49
3859
sifive-p550-rv64gc_zba_zbb-ReleaseLTO__gcc_DEV__riscv64:3
execution_time
MultiSource/Benchmarks/Ptrdist/yacr2/yacr2
r230409,
r230456
1.24087
1.21738
-1.89%
1.2175
-1.88%
2026-07-01T08:22:49
3872
bpif3-rva22u64_v-ReleaseLTO__gcc_DEV__riscv64:4
execution_time
MultiSource/Benchmarks/Ptrdist/yacr2/yacr2
r230409,
r230456
2.07885
1.97845
-4.83%
1.97845
-7.81%
2026-07-01T16:33:23
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