Table of Contents

Cast matrix — astype src→dst × layout × dtype (NumSharp vs NumPy 2.4.2)

Full astype(dst, copy:true) sweep over every src→dst dtype pair × 8 memory layouts at 1M elements, best-of-3. ratio = NumPy_ms / NumSharp_ms — >1.0 = NumSharp faster. ✅≥1.0 🟡≥0.5 🟠≥0.2 🔴<0.2 · — = no NumPy counterpart (Decimal has no NumPy dtype).

Summary

  • 381 / 1568 comparable cells lag (<1.0); 1187 win (≥1.0).
  • 🔴 <0.2 — 26 cells. Top: 14× float/cplx → narrow-int (bool/u8/i8/i16/u16/char); 5× int → sub-word (narrow); 3× bool → f16
  • 🟠 0.2–0.5 — 156 cells. Top: 67× int → sub-word (narrow); 24× float/cplx → narrow-int (bool/u8/i8/i16/u16/char); 15× * → bool
  • 🟡 0.5–1.0 — 199 cells. Top: 32× int → sub-word (narrow); 27× float/cplx → narrow-int (bool/u8/i8/i16/u16/char); 8× f16 → u64

float/complex → narrow-int geomean by src (the historical cliff): f32→narrow 1.62, f64→narrow 1.16, f16→narrow 3.67, c128→narrow 0.88.

Geomean by layout (all src×dst, excl. Decimal)

C F T sliced negrow negcol strided bcast
3.27 ✅ 3.18 ✅ 3.27 ✅ 2.88 ✅ 2.98 ✅ 1.76 ✅ 1.53 ✅ 0.43 🟠

Geomean by src dtype (all layouts×dst)

bool u8 i8 i16 u16 i32 u32 i64 u64 char f16 f32 f64 dec c128
1.98 ✅ 3.30 ✅ 3.17 ✅ 3.43 ✅ 3.49 ✅ 1.97 ✅ 1.99 ✅ 1.36 ✅ 1.31 ✅ 3.01 ✅ 2.38 ✅ 1.56 ✅ 1.32 ✅ nan ? 1.05 ✅

Geomean by dst dtype (all layouts×src)

bool u8 i8 i16 u16 i32 u32 i64 u64 char f16 f32 f64 dec c128
1.94 ✅ 1.68 ✅ 1.68 ✅ 2.27 ✅ 2.33 ✅ 2.41 ✅ 1.85 ✅ 2.44 ✅ 2.01 ✅ 2.27 ✅ 1.59 ✅ 1.96 ✅ 2.39 ✅ nan ? 2.51 ✅

Layout: C (rows=src, cols=dst)

src\dst bool u8 i8 i16 u16 i32 u32 i64 u64 char f16 f32 f64 dec c128
bool 0.61🟡 7.31✅ 7.34✅ 8.93✅ 9.52✅ 7.84✅ 7.83✅ 7.55✅ 7.11✅ 7.15✅ 0.25🟠 8.07✅ 7.43✅ — 5.93✅
u8 5.00✅ 0.74🟡 10.54✅ 9.68✅ 10.47✅ 5.89✅ 6.23✅ 4.24✅ 6.99✅ 5.11✅ 2.86✅ 1.95✅ 3.00✅ — 3.57✅
i8 11.65✅ 8.73✅ 1.64✅ 6.04✅ 7.70✅ 4.82✅ 4.67✅ 8.25✅ 3.93✅ 7.74✅ 2.88✅ 1.95✅ 3.01✅ — 3.45✅
i16 8.38✅ 7.80✅ 10.52✅ 3.85✅ 6.95✅ 5.38✅ 5.15✅ 4.83✅ 3.81✅ 7.30✅ 2.89✅ 6.11✅ 2.96✅ — 3.20✅
u16 8.43✅ 10.58✅ 9.20✅ 4.36✅ 3.71✅ 9.34✅ 4.58✅ 4.74✅ 5.03✅ 3.92✅ 2.88✅ 5.91✅ 2.96✅ — 3.42✅
i32 3.33✅ 1.01✅ 0.90🟡 4.16✅ 5.39✅ 3.42✅ 5.44✅ 4.23✅ 4.31✅ 4.91✅ 3.00✅ 2.43✅ 4.11✅ — 2.51✅
u32 1.23✅ 1.45✅ 0.90🟡 4.33✅ 5.37✅ 5.22✅ 3.59✅ 4.23✅ 4.34✅ 5.08✅ 2.73✅ 1.87✅ 2.88✅ — 2.90✅
i64 1.21✅ 1.34✅ 0.89🟡 1.79✅ 1.86✅ 3.07✅ 6.35✅ 2.63✅ 4.49✅ 2.23✅ 1.43✅ 1.66✅ 2.97✅ — 2.45✅
u64 1.21✅ 1.03✅ 1.33✅ 1.48✅ 1.75✅ 3.24✅ 2.93✅ 4.45✅ 2.55✅ 1.59✅ 0.96🟡 1.50✅ 1.77✅ — 2.30✅
char 8.37✅ 10.77✅ 10.72✅ 7.39✅ 4.61✅ 2.32✅ 2.13✅ 2.21✅ 2.29✅ 3.58✅ 10.67✅ 3.28✅ 2.30✅ — 5.38✅
f16 17.29✅ 4.34✅ 4.65✅ 5.44✅ 5.87✅ 6.92✅ 4.42✅ 3.29✅ 0.72🟡 5.71✅ 3.47✅ 3.16✅ 0.88🟡 — 1.23✅
f32 4.93✅ 2.75✅ 2.71✅ 5.25✅ 6.18✅ 4.65✅ 0.71🟡 0.89🟡 0.57🟡 5.03✅ 3.06✅ 3.51✅ 4.51✅ — 3.04✅
f64 2.26✅ 2.62✅ 2.60✅ 3.28✅ 2.91✅ 3.26✅ 0.97🟡 1.07✅ 0.61🟡 2.53✅ 4.95✅ 5.40✅ 3.06✅ — 1.88✅
dec — — — — — — — — — — — — — — —
c128 0.86🟡 1.51✅ 1.51✅ 1.89✅ 1.97✅ 2.14✅ 1.12✅ 1.12✅ 0.62🟡 2.05✅ 1.52✅ 1.66✅ 1.77✅ — 6.39✅

Layout: F (rows=src, cols=dst)

src\dst bool u8 i8 i16 u16 i32 u32 i64 u64 char f16 f32 f64 dec c128
bool 4.39✅ 15.91✅ 8.64✅ 8.94✅ 15.51✅ 7.49✅ 6.23✅ 5.36✅ 5.38✅ 9.29✅ 0.29🟠 6.61✅ 5.07✅ — 3.59✅
u8 10.68✅ 1.43✅ 12.29✅ 10.07✅ 8.19✅ 5.91✅ 5.77✅ 4.41✅ 4.46✅ 9.37✅ 2.87✅ 1.88✅ 2.50✅ — 2.23✅
i8 11.47✅ 8.15✅ 1.69✅ 9.64✅ 6.67✅ 5.80✅ 5.78✅ 3.95✅ 3.66✅ 8.03✅ 2.90✅ 1.90✅ 2.96✅ — 3.53✅
i16 8.39✅ 3.52✅ 3.61✅ 3.40✅ 6.73✅ 5.65✅ 5.11✅ 4.70✅ 5.08✅ 6.12✅ 2.81✅ 6.46✅ 2.22✅ — 3.41✅
u16 8.43✅ 3.61✅ 10.58✅ 4.51✅ 3.75✅ 5.31✅ 5.25✅ 4.82✅ 4.85✅ 3.41✅ 2.83✅ 5.70✅ 3.01✅ — 3.36✅
i32 3.37✅ 1.03✅ 0.90🟡 4.01✅ 5.65✅ 3.53✅ 5.44✅ 4.36✅ 4.30✅ 5.11✅ 3.02✅ 2.44✅ 3.95✅ — 3.00✅
u32 3.33✅ 1.31✅ 0.90🟡 4.09✅ 5.12✅ 5.29✅ 6.34✅ 6.40✅ 4.42✅ 5.11✅ 2.71✅ 1.86✅ 5.51✅ — 2.96✅
i64 1.21✅ 1.35✅ 0.47🟠 1.80✅ 1.70✅ 3.02✅ 3.17✅ 3.26✅ 4.73✅ 2.32✅ 1.44✅ 2.38✅ 2.96✅ — 2.24✅
u64 1.21✅ 1.03✅ 1.30✅ 1.46✅ 1.15✅ 2.05✅ 2.16✅ 4.56✅ 3.30✅ 2.34✅ 1.80✅ 1.52✅ 1.79✅ — 2.12✅
char 3.41✅ 10.38✅ 11.62✅ 5.90✅ 6.66✅ 2.37✅ 2.29✅ 3.37✅ 3.44✅ 3.37✅ 2.84✅ 1.90✅ 2.78✅ — 1.40✅
f16 17.23✅ 2.26✅ 2.26✅ 5.36✅ 5.75✅ 7.08✅ 1.46✅ 3.32✅ 0.72🟡 5.72✅ 3.65✅ 3.19✅ 0.93🟡 — 1.22✅
f32 4.93✅ 2.74✅ 2.71✅ 4.76✅ 4.99✅ 4.64✅ 0.72🟡 0.90🟡 0.58🟡 5.01✅ 3.04✅ 3.37✅ 4.23✅ — 2.10✅
f64 2.23✅ 2.63✅ 2.62✅ 3.28✅ 2.65✅ 3.19✅ 0.96🟡 1.04✅ 0.60🟡 2.61✅ 4.64✅ 2.87✅ 5.74✅ — 1.69✅
dec — — — — — — — — — — — — — — —
c128 0.72🟡 1.11✅ 1.51✅ 1.96✅ 1.93✅ 3.88✅ 1.13✅ 1.17✅ 0.66🟡 1.93✅ 1.50✅ 1.78✅ 2.06✅ — 3.15✅

Layout: T (rows=src, cols=dst)

src\dst bool u8 i8 i16 u16 i32 u32 i64 u64 char f16 f32 f64 dec c128
bool 2.23✅ 9.99✅ 11.36✅ 9.60✅ 7.85✅ 6.26✅ 6.66✅ 5.41✅ 9.87✅ 8.71✅ 0.30🟠 6.89✅ 5.08✅ — 2.85✅
u8 10.79✅ 2.28✅ 11.33✅ 9.68✅ 8.06✅ 5.78✅ 5.86✅ 4.55✅ 4.26✅ 13.74✅ 10.38✅ 1.90✅ 2.97✅ — 3.66✅
i8 11.61✅ 8.43✅ 1.72✅ 9.62✅ 8.01✅ 5.66✅ 5.40✅ 3.84✅ 3.91✅ 8.00✅ 2.87✅ 1.89✅ 2.71✅ — 3.34✅
i16 8.32✅ 6.75✅ 9.36✅ 3.54✅ 7.24✅ 5.83✅ 5.59✅ 4.80✅ 4.88✅ 6.31✅ 2.88✅ 5.78✅ 2.91✅ — 3.23✅
u16 8.38✅ 10.53✅ 9.94✅ 6.40✅ 4.32✅ 5.26✅ 3.92✅ 6.60✅ 5.07✅ 3.43✅ 2.91✅ 5.75✅ 2.98✅ — 3.51✅
i32 3.30✅ 0.95🟡 0.86🟡 4.18✅ 5.56✅ 3.66✅ 5.45✅ 4.19✅ 4.29✅ 5.09✅ 1.57✅ 2.53✅ 4.16✅ — 3.09✅
u32 3.27✅ 1.44✅ 0.90🟡 4.22✅ 10.09✅ 5.72✅ 3.82✅ 3.28✅ 3.57✅ 4.80✅ 2.70✅ 1.87✅ 2.92✅ — 2.91✅
i64 1.21✅ 1.36✅ 0.87🟡 1.76✅ 1.81✅ 2.72✅ 2.73✅ 3.17✅ 4.53✅ 2.14✅ 1.46✅ 2.24✅ 2.56✅ — 3.00✅
u64 1.21✅ 1.03✅ 1.27✅ 1.00🟡 1.15✅ 3.27✅ 3.00✅ 4.49✅ 3.17✅ 2.28✅ 1.83✅ 1.51✅ 1.79✅ — 2.22✅
char 8.36✅ 10.71✅ 9.34✅ 6.52✅ 4.13✅ 2.44✅ 2.35✅ 6.94✅ 3.54✅ 3.52✅ 2.89✅ 1.86✅ 2.64✅ — 2.17✅
f16 17.18✅ 4.33✅ 4.66✅ 5.42✅ 5.86✅ 7.12✅ 1.48✅ 3.31✅ 0.71🟡 5.72✅ 3.90✅ 3.18✅ 0.95🟡 — 1.22✅
f32 2.46✅ 2.69✅ 2.72✅ 5.31✅ 9.91✅ 4.80✅ 0.70🟡 0.90🟡 0.57🟡 4.98✅ 3.04✅ 3.43✅ 4.12✅ — 2.18✅
f64 2.19✅ 2.75✅ 2.45✅ 3.34✅ 2.87✅ 3.14✅ 0.99🟡 1.05✅ 0.61🟡 2.70✅ 1.70✅ 3.19✅ 3.20✅ — 2.29✅
dec — — — — — — — — — — — — — — —
c128 0.88🟡 1.45✅ 1.41✅ 1.97✅ 1.92✅ 2.13✅ 1.11✅ 1.09✅ 0.63🟡 1.91✅ 1.51✅ 1.69✅ 1.99✅ — 3.07✅

Layout: sliced (rows=src, cols=dst)

src\dst bool u8 i8 i16 u16 i32 u32 i64 u64 char f16 f32 f64 dec c128
bool 1.19✅ 0.90🟡 1.05✅ 1.26✅ 1.43✅ 1.74✅ 1.72✅ 4.18✅ 2.96✅ 1.29✅ 0.16🔴 1.37✅ 2.89✅ — 2.49✅
u8 8.17✅ 1.35✅ 11.60✅ 9.18✅ 7.42✅ 5.47✅ 5.77✅ 2.96✅ 2.97✅ 9.10✅ 2.76✅ 1.89✅ 2.97✅ — 3.85✅
i8 8.55✅ 7.70✅ 0.67🟡 9.53✅ 8.06✅ 5.78✅ 6.02✅ 3.02✅ 3.04✅ 7.57✅ 2.81✅ 1.90✅ 2.95✅ — 3.65✅
i16 7.97✅ 7.08✅ 8.65✅ 5.15✅ 7.31✅ 5.66✅ 5.21✅ 4.56✅ 5.01✅ 6.79✅ 2.80✅ 5.88✅ 3.50✅ — 3.67✅
u16 8.03✅ 8.86✅ 9.19✅ 6.80✅ 4.52✅ 4.76✅ 4.91✅ 4.65✅ 4.50✅ 4.87✅ 1.74✅ 5.91✅ 3.76✅ — 3.36✅
i32 3.00✅ 3.00✅ 3.05✅ 2.74✅ 2.90✅ 3.72✅ 3.99✅ 4.23✅ 4.30✅ 4.92✅ 2.89✅ 1.67✅ 4.38✅ — 3.06✅
u32 3.16✅ 4.32✅ 3.05✅ 3.93✅ 4.99✅ 4.43✅ 4.22✅ 4.08✅ 3.09✅ 4.88✅ 2.66✅ 2.31✅ 3.67✅ — 3.23✅
i64 1.11✅ 1.72✅ 1.22✅ 2.57✅ 2.17✅ 2.32✅ 2.75✅ 2.06✅ 1.87✅ 1.58✅ 1.42✅ 3.28✅ 2.70✅ — 2.26✅
u64 1.18✅ 1.22✅ 1.76✅ 2.27✅ 2.30✅ 2.98✅ 2.73✅ 2.79✅ 2.83✅ 2.18✅ 0.96🟡 1.38✅ 1.20✅ — 1.57✅
char 8.01✅ 8.66✅ 8.53✅ 6.80✅ 5.70✅ 2.31✅ 2.32✅ 4.08✅ 4.21✅ 4.92✅ 2.80✅ 1.85✅ 2.96✅ — 3.57✅
f16 16.46✅ 4.15✅ 4.37✅ 5.06✅ 5.45✅ 6.17✅ 1.52✅ 3.11✅ 0.72🟡 5.34✅ 5.64✅ 3.01✅ 0.90🟡 — 1.15✅
f32 4.31✅ 2.33✅ 2.32✅ 4.27✅ 4.42✅ 4.32✅ 0.70🟡 0.89🟡 0.57🟡 4.25✅ 3.03✅ 3.82✅ 4.21✅ — 2.84✅
f64 2.07✅ 2.16✅ 2.18✅ 1.75✅ 1.68✅ 2.97✅ 0.94🟡 1.02✅ 0.62🟡 2.43✅ 1.73✅ 3.12✅ 2.92✅ — 2.32✅
dec — — — — — — — — — — — — — — —
c128 0.91🟡 1.38✅ 1.40✅ 1.86✅ 1.80✅ 1.89✅ 1.01✅ 1.10✅ 0.63🟡 1.79✅ 1.50✅ 1.55✅ 1.13✅ — 1.59✅

Layout: negrow (rows=src, cols=dst)

src\dst bool u8 i8 i16 u16 i32 u32 i64 u64 char f16 f32 f64 dec c128
bool 1.41✅ 0.90🟡 1.04✅ 1.34✅ 1.06✅ 1.26✅ 1.67✅ 2.88✅ 2.81✅ 1.29✅ 0.15🔴 1.99✅ 2.82✅ — 2.79✅
u8 8.62✅ 1.53✅ 17.94✅ 9.60✅ 10.05✅ 5.65✅ 8.86✅ 2.96✅ 7.78✅ 9.41✅ 2.75✅ 1.91✅ 2.92✅ — 2.28✅
i8 8.44✅ 12.17✅ 1.14✅ 9.86✅ 7.99✅ 5.92✅ 5.91✅ 2.97✅ 3.01✅ 8.34✅ 2.83✅ 1.90✅ 2.96✅ — 3.54✅
i16 7.46✅ 6.76✅ 9.40✅ 5.20✅ 4.25✅ 5.39✅ 5.28✅ 4.41✅ 4.22✅ 7.03✅ 2.80✅ 5.55✅ 3.31✅ — 3.54✅
u16 7.48✅ 10.39✅ 9.33✅ 7.19✅ 4.79✅ 5.29✅ 5.12✅ 4.86✅ 4.80✅ 5.07✅ 2.82✅ 6.02✅ 3.50✅ — 3.81✅
i32 2.85✅ 2.90✅ 2.88✅ 4.15✅ 8.52✅ 3.74✅ 3.95✅ 4.15✅ 4.33✅ 5.01✅ 2.89✅ 1.71✅ 4.10✅ — 2.88✅
u32 2.86✅ 3.90✅ 2.90✅ 4.15✅ 5.38✅ 4.15✅ 2.87✅ 4.12✅ 4.16✅ 5.06✅ 2.59✅ 2.20✅ 3.41✅ — 3.27✅
i64 1.15✅ 1.70✅ 1.25✅ 2.79✅ 2.39✅ 3.00✅ 2.88✅ 2.43✅ 2.67✅ 2.09✅ 1.41✅ 1.71✅ 2.35✅ — 1.85✅
u64 1.15✅ 1.23✅ 1.67✅ 2.26✅ 2.26✅ 3.04✅ 2.97✅ 3.13✅ 3.01✅ 2.21✅ 0.94🟡 0.77🟡 2.90✅ — 2.20✅
char 3.15✅ 10.35✅ 10.36✅ 7.37✅ 4.55✅ 2.27✅ 2.30✅ 4.07✅ 6.93✅ 5.53✅ 2.80✅ 1.88✅ 2.74✅ — 3.28✅
f16 15.60✅ 4.11✅ 4.27✅ 4.99✅ 5.21✅ 6.69✅ 1.52✅ 3.24✅ 0.72🟡 5.08✅ 5.45✅ 3.09✅ 0.88🟡 — 1.22✅
f32 4.19✅ 2.19✅ 2.21✅ 4.56✅ 4.35✅ 4.32✅ 0.65🟡 0.83🟡 1.40✅ 4.28✅ 2.92✅ 3.68✅ 3.83✅ — 2.93✅
f64 2.00✅ 2.22✅ 2.23✅ 3.20✅ 2.80✅ 3.34✅ 0.95🟡 0.99🟡 0.62🟡 2.66✅ 1.66✅ 3.17✅ 2.83✅ — 2.35✅
dec — — — — — — — — — — — — — — —
c128 0.85🟡 1.35✅ 1.34✅ 1.80✅ 1.93✅ 1.96✅ 1.06✅ 1.06✅ 0.64🟡 1.68✅ 1.45✅ 1.59✅ 1.89✅ — 1.85✅

Layout: negcol (rows=src, cols=dst)

src\dst bool u8 i8 i16 u16 i32 u32 i64 u64 char f16 f32 f64 dec c128
bool 0.86🟡 0.90🟡 0.89🟡 1.31✅ 1.34✅ 1.67✅ 1.67✅ 2.90✅ 2.84✅ 1.26✅ 0.30🟠 3.50✅ 5.13✅ — 3.47✅
u8 0.68🟡 8.93✅ 7.66✅ 9.53✅ 10.56✅ 2.17✅ 2.12✅ 3.99✅ 3.99✅ 9.81✅ 1.07✅ 2.07✅ 3.32✅ — 3.61✅
i8 1.08✅ 11.79✅ 9.13✅ 7.96✅ 7.28✅ 2.00✅ 2.16✅ 3.59✅ 3.62✅ 9.62✅ 1.04✅ 1.43✅ 3.28✅ — 3.51✅
i16 3.86✅ 9.02✅ 3.82✅ 8.90✅ 9.48✅ 2.27✅ 2.20✅ 2.63✅ 2.74✅ 5.67✅ 2.14✅ 1.95✅ 3.21✅ — 2.49✅
u16 3.83✅ 5.18✅ 5.21✅ 7.24✅ 8.55✅ 2.59✅ 1.95✅ 4.22✅ 3.83✅ 8.73✅ 2.15✅ 2.00✅ 3.23✅ — 3.62✅
i32 0.48🟠 0.55🟡 0.23🟠 0.46🟠 0.72🟡 1.79✅ 1.77✅ 3.61✅ 3.61✅ 0.64🟡 2.21✅ 3.56✅ 2.91✅ — 3.24✅
u32 0.48🟠 0.41🟠 0.23🟠 0.64🟡 0.50🟡 1.85✅ 1.78✅ 3.74✅ 3.87✅ 0.81🟡 2.11✅ 1.91✅ 2.33✅ — 2.87✅
i64 0.39🟠 0.40🟠 0.39🟠 0.56🟡 0.49🟠 0.69🟡 0.72🟡 2.33✅ 2.35✅ 0.45🟠 1.23✅ 1.80✅ 2.94✅ — 2.24✅
u64 0.39🟠 0.39🟠 0.39🟠 0.54🟡 4.29✅ 1.04✅ 0.72🟡 2.00✅ 1.99✅ 0.55🟡 1.49✅ 1.16✅ 1.86✅ — 2.21✅
char 3.86✅ 5.25✅ 5.24✅ 7.23✅ 9.19✅ 2.46✅ 2.46✅ 2.94✅ 3.89✅ 8.81✅ 2.08✅ 1.88✅ 2.67✅ — 2.39✅
f16 9.56✅ 2.28✅ 3.87✅ 2.76✅ 2.72✅ 3.40✅ 1.26✅ 2.28✅ 0.73🟡 2.66✅ 5.81✅ 3.49✅ 0.82🟡 — 1.23✅
f32 0.82🟡 0.40🟠 0.54🟡 0.69🟡 0.66🟡 0.98🟡 0.41🟠 0.86🟡 0.48🟠 0.66🟡 2.17✅ 1.74✅ 2.27✅ — 2.84✅
f64 0.57🟡 0.30🟠 0.30🟠 0.58🟡 0.51🟡 2.93✅ 0.57🟡 0.98🟡 0.58🟡 0.49🟠 1.36✅ 1.37✅ 2.55✅ — 2.30✅
dec — — — — — — — — — — — — — — —
c128 1.00🟡 0.39🟠 0.40🟠 0.64🟡 0.62🟡 0.84🟡 0.69🟡 1.07✅ 0.63🟡 0.60🟡 1.24✅ 1.64✅ 2.10✅ — 2.05✅

Layout: strided (rows=src, cols=dst)

src\dst bool u8 i8 i16 u16 i32 u32 i64 u64 char f16 f32 f64 dec c128
bool 0.83🟡 0.88🟡 0.63🟡 0.58🟡 0.87🟡 1.73✅ 1.91✅ 2.96✅ 2.84✅ 0.87🟡 0.14🔴 2.02✅ 2.92✅ — 4.93✅
u8 0.98🟡 6.38✅ 5.43✅ 5.78✅ 5.12✅ 1.85✅ 2.57✅ 4.44✅ 3.15✅ 2.79✅ 0.89🟡 2.05✅ 3.43✅ — 4.89✅
i8 0.98🟡 7.47✅ 6.25✅ 4.26✅ 5.16✅ 2.07✅ 2.26✅ 3.69✅ 3.86✅ 5.83✅ 1.87✅ 2.15✅ 3.52✅ — 4.92✅
i16 2.92✅ 3.87✅ 2.79✅ 5.38✅ 4.66✅ 2.17✅ 2.47✅ 3.85✅ 2.70✅ 5.36✅ 1.92✅ 2.03✅ 3.58✅ — 4.75✅
u16 2.92✅ 3.85✅ 3.85✅ 3.81✅ 1.96✅ 1.76✅ 2.91✅ 4.26✅ 4.23✅ 5.33✅ 0.92🟡 2.14✅ 3.63✅ — 4.65✅
i32 0.46🟠 0.21🟠 0.56🟡 0.57🟡 0.39🟠 1.83✅ 1.32✅ 3.49✅ 3.50✅ 0.39🟠 0.97🟡 1.58✅ 2.85✅ — 3.66✅
u32 0.33🟠 0.39🟠 0.56🟡 0.23🟠 0.23🟠 1.82✅ 2.87✅ 3.71✅ 3.99✅ 0.59🟡 1.85✅ 2.10✅ 3.37✅ — 4.08✅
i64 0.41🟠 0.41🟠 0.19🔴 0.41🟠 0.32🟠 0.78🟡 0.83🟡 2.67✅ 2.59✅ 0.32🟠 0.54🟡 1.38✅ 2.62✅ — 2.90✅
u64 0.42🟠 0.42🟠 0.41🟠 0.41🟠 0.41🟠 0.85🟡 0.81🟡 2.64✅ 2.73✅ 0.41🟠 1.33✅ 1.20✅ 2.05✅ — 2.66✅
char 2.91✅ 3.83✅ 7.51✅ 3.75✅ 4.73✅ 2.70✅ 2.81✅ 4.33✅ 4.21✅ 5.29✅ 1.93✅ 1.89✅ 2.98✅ — 4.29✅
f16 7.74✅ 1.84✅ 1.98✅ 2.43✅ 2.25✅ 3.32✅ 1.31✅ 2.26✅ 0.73🟡 2.25✅ 5.31✅ 1.99✅ 0.86🟡 — 1.22✅
f32 0.82🟡 0.38🟠 0.54🟡 0.38🟠 0.38🟠 1.07✅ 0.49🟠 0.85🟡 0.45🟠 0.38🟠 2.00✅ 3.46✅ 2.52✅ — 3.65✅
f64 0.60🟡 0.39🟠 0.37🟠 0.42🟠 0.38🟠 0.61🟡 0.64🟡 1.13✅ 0.41🟠 0.19🔴 1.25✅ 1.64✅ 2.80✅ — 3.49✅
dec — — — — — — — — — — — — — — —
c128 0.35🟠 0.61🟡 0.62🟡 0.57🟡 0.57🟡 1.04✅ 0.71🟡 1.17✅ 0.55🟡 0.57🟡 0.42🟠 1.08✅ 1.96✅ — 2.53✅

Layout: bcast (rows=src, cols=dst)

src\dst bool u8 i8 i16 u16 i32 u32 i64 u64 char f16 f32 f64 dec c128
bool 0.03🔴 0.28🟠 0.27🟠 0.27🟠 0.27🟠 0.49🟠 0.50🟠 0.97🟡 0.88🟡 0.36🟠 0.30🟠 0.51🟡 0.97🟡 — 1.42✅
u8 0.29🟠 0.03🔴 0.25🟠 0.39🟠 0.39🟠 0.47🟠 0.50🟠 0.98🟡 0.99🟡 0.37🟠 0.59🟡 0.54🟡 0.92🟡 — 1.39✅
i8 0.29🟠 0.34🟠 0.03🔴 0.33🟠 0.38🟠 0.38🟠 0.50🟡 0.91🟡 0.92🟡 0.38🟠 0.58🟡 0.48🟠 0.98🟡 — 1.35✅
i16 0.27🟠 0.31🟠 0.23🟠 0.23🟠 0.25🟠 0.51🟡 0.49🟠 0.98🟡 0.98🟡 0.39🟠 0.57🟡 0.47🟠 0.91🟡 — 1.28✅
u16 0.56🟡 0.31🟠 0.31🟠 0.32🟠 0.25🟠 0.48🟠 0.51🟡 0.97🟡 0.99🟡 0.23🟠 0.59🟡 1.05✅ 1.30✅ — 1.29✅
i32 0.25🟠 0.30🟠 0.29🟠 0.34🟠 0.30🟠 0.31🟠 0.32🟠 0.92🟡 0.96🟡 0.30🟠 0.62🟡 0.41🟠 0.98🟡 — 1.31✅
u32 0.19🔴 0.13🔴 0.30🟠 0.24🟠 0.41🟠 0.40🟠 0.41🟠 0.74🟡 1.00🟡 0.38🟠 0.59🟡 0.41🟠 0.98🟡 — 1.24✅
i64 0.29🟠 0.26🟠 0.26🟠 0.32🟠 0.25🟠 0.39🟠 0.46🟠 0.98🟡 0.99🟡 0.26🟠 0.54🟡 0.36🟠 0.98🟡 — 1.24✅
u64 0.29🟠 0.11🔴 0.11🔴 0.34🟠 0.34🟠 0.44🟠 0.47🟠 0.95🟡 1.00🟡 0.32🟠 0.54🟡 0.50🟡 1.12✅ — 1.12✅
char 0.26🟠 0.13🔴 0.31🟠 0.33🟠 0.25🟠 0.47🟠 0.47🟠 0.93🟡 0.80🟡 0.24🟠 0.58🟡 0.49🟠 0.97🟡 — 1.19✅
f16 0.77🟡 0.40🟠 0.41🟠 0.85🟡 0.45🟠 0.49🟠 0.51🟡 0.55🟡 0.67🟡 0.44🟠 0.26🟠 0.49🟠 0.77🟡 — 0.94🟡
f32 0.44🟠 0.11🔴 0.15🔴 0.19🔴 0.19🔴 0.33🟠 0.33🟠 0.75🟡 0.59🟡 0.18🔴 0.74🟡 0.37🟠 0.95🟡 — 1.30✅
f64 0.44🟠 0.12🔴 0.13🔴 0.24🟠 0.21🟠 0.37🟠 0.41🟠 0.85🟡 0.66🟡 0.19🔴 0.66🟡 0.36🟠 0.99🟡 — 1.27✅
dec — — — — — — — — — — — — — — —
c128 0.36🟠 0.12🔴 0.08🔴 0.14🔴 0.17🔴 0.26🟠 0.27🟠 0.87🟡 0.40🟠 0.16🔴 0.66🟡 0.29🟠 0.97🟡 — 1.34✅

Lagging cells (<1.0) — the worklist (381 cells)

key NumSharp ms NumPy ms ratio
bool|bcast|bool 1.4941 0.0471 0.03 🔴
u8|bcast|u8 1.4360 0.0487 0.03 🔴
i8|bcast|i8 1.4392 0.0488 0.03 🔴
c128|bcast|i8 3.1701 0.2452 0.08 🔴
u64|bcast|u8 1.8771 0.1978 0.11 🔴
u64|bcast|i8 1.8710 0.1982 0.11 🔴
f32|bcast|u8 3.1493 0.3548 0.11 🔴
c128|bcast|u8 3.0778 0.3567 0.12 🔴
f64|bcast|u8 2.8647 0.3550 0.12 🔴
f64|bcast|i8 2.8382 0.3550 0.13 🔴
char|bcast|u8 1.5715 0.2004 0.13 🔴
u32|bcast|u8 1.6123 0.2092 0.13 🔴
bool|strided|f16 5.3589 0.7299 0.14 🔴
c128|bcast|i16 3.2484 0.4548 0.14 🔴
bool|negrow|f16 11.2341 1.6957 0.15 🔴
f32|bcast|i8 3.1514 0.4795 0.15 🔴
bool|sliced|f16 10.7603 1.6681 0.16 🔴
c128|bcast|char 3.5035 0.5628 0.16 🔴
c128|bcast|u16 3.6305 0.6166 0.17 🔴
f32|bcast|char 3.1652 0.5588 0.18 🔴
u32|bcast|bool 1.6259 0.3021 0.19 🔴
i64|strided|i8 0.6632 0.1242 0.19 🔴
f64|bcast|char 2.9148 0.5615 0.19 🔴
f32|bcast|i16 3.1536 0.6089 0.19 🔴
f64|strided|char 0.6744 0.1303 0.19 🔴
f32|bcast|u16 3.1549 0.6132 0.19 🔴
f64|bcast|u16 2.8638 0.5966 0.21 🟠
i32|strided|u8 0.4569 0.0975 0.21 🟠
u32|strided|i16 0.4546 0.1028 0.23 🟠
u32|strided|u16 0.4547 0.1029 0.23 🟠
i32|negcol|i8 0.9034 0.2052 0.23 🟠
u32|negcol|i8 0.9032 0.2058 0.23 🟠
u16|bcast|char 1.7865 0.4086 0.23 🟠
i16|bcast|i8 1.5473 0.3549 0.23 🟠
i16|bcast|i16 1.7875 0.4120 0.23 🟠
f64|bcast|i16 2.8660 0.6834 0.24 🟠
u32|bcast|i16 1.8290 0.4414 0.24 🟠
char|bcast|char 1.7404 0.4233 0.24 🟠
char|bcast|u16 1.7612 0.4327 0.25 🟠
bool|C|f16 6.7123 1.6517 0.25 🟠
u8|bcast|i8 1.4393 0.3546 0.25 🟠
i64|bcast|u16 2.2411 0.5613 0.25 🟠
u16|bcast|u16 1.7871 0.4508 0.25 🟠
i32|bcast|bool 1.6313 0.4128 0.25 🟠
i16|bcast|u16 1.7805 0.4534 0.25 🟠
i64|bcast|u8 1.8659 0.4796 0.26 🟠
c128|bcast|i32 3.5397 0.9135 0.26 🟠
f16|bcast|f16 1.7593 0.4543 0.26 🟠
i64|bcast|i8 1.8528 0.4794 0.26 🟠
i64|bcast|char 2.1941 0.5704 0.26 🟠
char|bcast|bool 1.5623 0.4127 0.26 🟠
c128|bcast|u32 3.2429 0.8621 0.27 🟠
i16|bcast|bool 1.5287 0.4127 0.27 🟠
bool|bcast|i16 1.8070 0.4909 0.27 🟠
bool|bcast|i8 1.5112 0.4129 0.27 🟠
bool|bcast|u16 1.8610 0.5089 0.27 🟠
bool|bcast|u8 1.5005 0.4129 0.28 🟠
bool|F|f16 10.9523 3.1945 0.29 🟠
u8|bcast|bool 1.6394 0.4790 0.29 🟠
u64|bcast|bool 1.6370 0.4792 0.29 🟠
i64|bcast|bool 1.6368 0.4793 0.29 🟠
i8|bcast|bool 1.6353 0.4792 0.29 🟠
i32|bcast|i8 1.6298 0.4797 0.29 🟠
c128|bcast|f32 2.9914 0.8814 0.29 🟠
i32|bcast|u16 2.1051 0.6210 0.30 🟠
i32|bcast|u8 1.6245 0.4794 0.30 🟠
bool|bcast|f16 10.7720 3.1954 0.30 🟠
f64|negcol|i8 1.3202 0.3919 0.30 🟠
u32|bcast|i8 1.6031 0.4786 0.30 🟠
bool|negcol|f16 10.7650 3.2144 0.30 🟠
bool|T|f16 10.8092 3.2278 0.30 🟠
f64|negcol|u8 1.3199 0.3972 0.30 🟠
i32|bcast|char 1.8444 0.5605 0.30 🟠
i32|bcast|i32 2.7475 0.8479 0.31 🟠
char|bcast|i8 1.5396 0.4797 0.31 🟠
u16|bcast|i8 1.5372 0.4798 0.31 🟠
u16|bcast|u8 1.5318 0.4785 0.31 🟠
i16|bcast|u8 1.5279 0.4797 0.31 🟠
u16|bcast|i16 1.7396 0.5516 0.32 🟠
i64|strided|u16 0.6776 0.2150 0.32 🟠
i64|strided|char 0.6775 0.2158 0.32 🟠
i64|bcast|i16 2.1528 0.6862 0.32 🟠
u64|bcast|char 2.1580 0.6934 0.32 🟠
i32|bcast|u32 2.7680 0.8899 0.32 🟠
i8|bcast|i16 1.7830 0.5826 0.33 🟠
f32|bcast|i32 2.5413 0.8367 0.33 🟠
u32|strided|bool 0.4525 0.1494 0.33 🟠
char|bcast|i16 1.7562 0.5854 0.33 🟠
f32|bcast|u32 2.5479 0.8505 0.33 🟠
i8|bcast|u8 1.4281 0.4784 0.34 🟠
u64|bcast|i16 2.1845 0.7408 0.34 🟠
i32|bcast|i16 2.0800 0.7092 0.34 🟠
u64|bcast|u16 2.1781 0.7474 0.34 🟠
c128|strided|bool 1.3592 0.4746 0.35 🟠
bool|bcast|char 1.8310 0.6576 0.36 🟠
c128|bcast|bool 1.9800 0.7128 0.36 🟠
i64|bcast|f32 2.4956 0.9095 0.36 🟠
f64|bcast|f32 2.3416 0.8545 0.36 🟠
f32|bcast|f32 2.1590 0.7983 0.37 🟠
f64|bcast|i32 2.1736 0.8047 0.37 🟠
f64|strided|i8 0.6602 0.2449 0.37 🟠
u8|bcast|char 1.8215 0.6793 0.37 🟠
f32|strided|u8 0.4733 0.1775 0.38 🟠
f64|strided|u16 0.6748 0.2536 0.38 🟠
u32|bcast|char 1.8217 0.6860 0.38 🟠
i8|bcast|u16 1.8106 0.6838 0.38 🟠
i8|bcast|i32 1.8346 0.6994 0.38 🟠
f32|strided|i16 0.4639 0.1779 0.38 🟠
f32|strided|char 0.4639 0.1780 0.38 🟠
i8|bcast|char 1.7790 0.6844 0.38 🟠
f32|strided|u16 0.4639 0.1786 0.38 🟠
i16|bcast|char 1.7640 0.6795 0.39 🟠
u8|bcast|i16 1.7906 0.6901 0.39 🟠
u8|bcast|u16 1.8441 0.7146 0.39 🟠
c128|negcol|u8 1.3321 0.5168 0.39 🟠
f64|strided|u8 0.6603 0.2580 0.39 🟠
u64|negcol|i8 1.3261 0.5191 0.39 🟠
i32|strided|u16 0.4548 0.1786 0.39 🟠
i32|strided|char 0.4551 0.1789 0.39 🟠
u64|negcol|u8 1.3242 0.5212 0.39 🟠
i64|negcol|bool 1.3547 0.5341 0.39 🟠
i64|negcol|i8 1.3272 0.5235 0.39 🟠
u64|negcol|bool 1.3559 0.5349 0.39 🟠
u32|strided|u8 0.4564 0.1802 0.39 🟠
i64|bcast|i32 2.1195 0.8372 0.39 🟠
i64|negcol|u8 1.3262 0.5239 0.40 🟠
c128|negcol|i8 1.3337 0.5278 0.40 🟠
f16|bcast|u8 4.5833 1.8157 0.40 🟠
c128|bcast|u64 4.0657 1.6189 0.40 🟠
u32|bcast|i32 2.0450 0.8154 0.40 🟠
f32|negcol|u8 0.9269 0.3698 0.40 🟠
f64|bcast|u32 2.1256 0.8662 0.41 🟠
u32|bcast|u16 1.8552 0.7565 0.41 🟠
u32|bcast|u32 2.0508 0.8370 0.41 🟠
u32|negcol|u8 0.9033 0.3687 0.41 🟠
i64|strided|i16 0.6773 0.2768 0.41 🟠
i64|strided|bool 0.6739 0.2757 0.41 🟠
f64|strided|u64 1.6374 0.6715 0.41 🟠
u64|strided|i16 0.6774 0.2786 0.41 🟠
i64|strided|u8 0.6642 0.2734 0.41 🟠
f32|negcol|u32 2.2645 0.9331 0.41 🟠
f16|bcast|i8 4.5715 1.8849 0.41 🟠
u64|strided|char 0.6777 0.2800 0.41 🟠
u64|strided|u16 0.6772 0.2801 0.41 🟠
u32|bcast|f32 2.1745 0.8995 0.41 🟠
i32|bcast|f32 2.1462 0.8881 0.41 🟠
u64|strided|i8 0.6635 0.2751 0.41 🟠
u64|strided|u8 0.6635 0.2760 0.42 🟠
u64|strided|bool 0.6739 0.2816 0.42 🟠
c128|strided|f16 1.6986 0.7116 0.42 🟠
f64|strided|i16 0.6746 0.2858 0.42 🟠
f64|bcast|bool 1.6365 0.7126 0.44 🟠
f32|bcast|bool 1.6281 0.7124 0.44 🟠
u64|bcast|i32 1.9583 0.8683 0.44 🟠
f16|bcast|char 4.5725 2.0314 0.44 🟠
f32|strided|u64 2.0005 0.8941 0.45 🟠
f16|bcast|u16 4.6025 2.0777 0.45 🟠
i64|negcol|char 1.3523 0.6147 0.45 🟠
i32|strided|bool 0.4522 0.2075 0.46 🟠
i64|bcast|u32 2.0154 0.9318 0.46 🟠
i32|negcol|i16 0.9188 0.4249 0.46 🟠
u8|bcast|i32 1.8453 0.8648 0.47 🟠
char|bcast|i32 1.9353 0.9074 0.47 🟠
u64|bcast|u32 1.9509 0.9219 0.47 🟠
i64|F|i8 0.4027 0.1905 0.47 🟠
i16|bcast|f32 2.0267 0.9604 0.47 🟠
char|bcast|u32 1.9708 0.9349 0.47 🟠
u32|negcol|bool 0.9065 0.4309 0.48 🟠
i8|bcast|f32 2.0448 0.9735 0.48 🟠
i32|negcol|bool 0.9054 0.4323 0.48 🟠
u16|bcast|i32 1.8803 0.8989 0.48 🟠
f32|negcol|u64 3.5822 1.7257 0.48 🟠
f16|bcast|i32 4.7029 2.2863 0.49 🟠
f64|negcol|char 1.3556 0.6593 0.49 🟠
i16|bcast|u32 1.9314 0.9394 0.49 🟠
f16|bcast|f32 3.8049 1.8519 0.49 🟠
char|bcast|f32 1.9226 0.9368 0.49 🟠
bool|bcast|i32 1.8616 0.9108 0.49 🟠
i64|negcol|u16 1.3539 0.6627 0.49 🟠
f32|strided|u32 1.1334 0.5557 0.49 🟠
bool|bcast|u32 1.8413 0.9134 0.50 🟠
u8|bcast|u32 1.7389 0.8658 0.50 🟠
i8|bcast|u32 1.8755 0.9395 0.50 🟡
u32|negcol|u16 0.9183 0.4601 0.50 🟡
u64|bcast|f32 2.2217 1.1154 0.50 🟡
i16|bcast|i32 1.8713 0.9480 0.51 🟡
bool|bcast|f32 1.9075 0.9676 0.51 🟡
f16|bcast|u32 4.5027 2.2950 0.51 🟡
f64|negcol|u16 1.3549 0.6929 0.51 🟡
u16|bcast|u32 1.8897 0.9725 0.51 🟡
f32|strided|i8 0.4734 0.2537 0.54 🟡
u64|bcast|f16 6.2618 3.3806 0.54 🟡
i64|strided|f16 1.2818 0.6929 0.54 🟡
f32|negcol|i8 0.9277 0.5027 0.54 🟡
i64|bcast|f16 5.6754 3.0787 0.54 🟡
u8|bcast|f32 1.7622 0.9567 0.54 🟡
u64|negcol|i16 1.3524 0.7343 0.54 🟡
c128|strided|u64 2.2039 1.2023 0.55 🟡
i32|negcol|u8 0.9032 0.4992 0.55 🟡
u64|negcol|char 1.3517 0.7476 0.55 🟡
f16|bcast|i64 4.8163 2.6670 0.55 🟡
u32|strided|i8 0.4563 0.2543 0.56 🟡
i64|negcol|i16 1.3536 0.7559 0.56 🟡
u16|bcast|bool 0.7389 0.4127 0.56 🟡
i32|strided|i8 0.4567 0.2551 0.56 🟡
f64|negcol|bool 1.3556 0.7664 0.57 🟡
i16|bcast|f16 5.4506 3.0827 0.57 🟡
f32|sliced|u64 3.0199 1.7097 0.57 🟡
f32|T|u64 3.0152 1.7090 0.57 🟡
f32|C|u64 3.0135 1.7103 0.57 🟡
c128|strided|u16 0.7347 0.4170 0.57 🟡
i32|strided|i16 0.4548 0.2586 0.57 🟡
f64|negcol|u32 1.7397 0.9948 0.57 🟡
c128|strided|char 0.7280 0.4178 0.57 🟡
c128|strided|i16 0.7276 0.4178 0.57 🟡
i8|bcast|f16 5.4668 3.1439 0.58 🟡
char|bcast|f16 5.3379 3.0822 0.58 🟡
bool|strided|i16 0.2695 0.1561 0.58 🟡
f64|negcol|u64 3.1539 1.8355 0.58 🟡
f32|F|u64 3.0336 1.7665 0.58 🟡
f64|negcol|i16 1.3547 0.7917 0.58 🟡
u8|bcast|f16 5.2612 3.0841 0.59 🟡
u32|bcast|f16 5.3163 3.1225 0.59 🟡
u32|strided|char 0.4546 0.2674 0.59 🟡
u16|bcast|f16 5.3294 3.1352 0.59 🟡
f32|bcast|u64 2.7264 1.6141 0.59 🟡
c128|negcol|char 1.4568 0.8674 0.60 🟡
f64|strided|bool 0.6747 0.4057 0.60 🟡
f64|F|u64 2.9212 1.7660 0.60 🟡
f64|T|u64 2.9211 1.7783 0.61 🟡
f64|strided|i32 0.9748 0.5941 0.61 🟡
c128|strided|u8 0.6754 0.4130 0.61 🟡
f64|C|u64 2.9233 1.7945 0.61 🟡
bool|C|bool 0.0236 0.0145 0.61 🟡
c128|negcol|u16 1.4550 0.8954 0.62 🟡
i32|bcast|f16 4.9837 3.0758 0.62 🟡
f64|negrow|u64 2.9567 1.8273 0.62 🟡
c128|strided|i8 0.6741 0.4167 0.62 🟡
c128|C|u64 3.2339 2.0020 0.62 🟡
f64|sliced|u64 2.9367 1.8185 0.62 🟡
c128|T|u64 3.2350 2.0368 0.63 🟡
c128|sliced|u64 3.2747 2.0622 0.63 🟡
bool|strided|i8 0.2349 0.1487 0.63 🟡
c128|negcol|u64 3.3406 2.1150 0.63 🟡
c128|negcol|i16 1.4549 0.9240 0.64 🟡
f64|strided|u32 0.8517 0.5437 0.64 🟡
u32|negcol|i16 0.9193 0.5895 0.64 🟡
i32|negcol|char 0.9179 0.5891 0.64 🟡
c128|negrow|u64 3.3556 2.1623 0.64 🟡
f32|negrow|u32 1.3383 0.8680 0.65 🟡
f64|bcast|f16 5.4475 3.5734 0.66 🟡
f64|bcast|u64 2.4326 1.5958 0.66 🟡
c128|bcast|f16 5.7581 3.7818 0.66 🟡
c128|F|u64 3.2345 2.1316 0.66 🟡
f32|negcol|u16 0.9102 0.6006 0.66 🟡
f32|negcol|char 0.9092 0.6016 0.66 🟡
i8|sliced|i8 0.0456 0.0306 0.67 🟡
f16|bcast|u64 4.6871 3.1504 0.67 🟡
u8|negcol|bool 0.4497 0.3037 0.68 🟡
i64|negcol|i32 1.3612 0.9355 0.69 🟡
f32|negcol|i16 0.9095 0.6264 0.69 🟡
c128|negcol|u32 1.7738 1.2236 0.69 🟡
f32|T|u32 1.3157 0.9193 0.70 🟡
f32|sliced|u32 1.3321 0.9339 0.70 🟡
f16|T|u64 4.0011 2.8231 0.71 🟡
c128|strided|u32 0.9967 0.7079 0.71 🟡
f32|C|u32 1.3165 0.9400 0.71 🟡
f16|negrow|u64 4.0182 2.8741 0.72 🟡
f32|F|u32 1.3157 0.9411 0.72 🟡
f16|C|u64 3.9940 2.8596 0.72 🟡
f16|F|u64 4.0070 2.8742 0.72 🟡
i32|negcol|u16 0.9187 0.6591 0.72 🟡
f16|sliced|u64 3.9947 2.8694 0.72 🟡
i64|negcol|u32 1.3587 0.9775 0.72 🟡
c128|F|bool 0.8137 0.5865 0.72 🟡
u64|negcol|u32 1.3581 0.9813 0.72 🟡
f16|strided|u64 2.1976 1.6060 0.73 🟡
f16|negcol|u64 4.3789 3.2042 0.73 🟡
f32|bcast|f16 4.0202 2.9592 0.74 🟡
u32|bcast|i64 1.5893 1.1785 0.74 🟡
u8|C|u8 0.0419 0.0311 0.74 🟡
f32|bcast|i64 2.1225 1.5817 0.75 🟡
f16|bcast|bool 1.5366 1.1786 0.77 🟡
u64|negrow|f32 1.0318 0.7941 0.77 🟡
f16|bcast|f64 2.6438 2.0363 0.77 🟡
i64|strided|i32 0.6772 0.5280 0.78 🟡
char|bcast|u64 1.9775 1.5897 0.80 🟡
u64|strided|u32 0.6767 0.5474 0.81 🟡
u32|negcol|char 0.9199 0.7447 0.81 🟡
f16|negcol|f64 2.5426 2.0858 0.82 🟡
f32|negcol|bool 0.8970 0.7375 0.82 🟡
f32|strided|bool 0.4502 0.3705 0.82 🟡
f32|negrow|i64 1.9434 1.6091 0.83 🟡
i64|strided|u32 0.6769 0.5626 0.83 🟡
bool|strided|bool 0.2465 0.2057 0.83 🟡
c128|negcol|i32 1.4319 1.2056 0.84 🟡
c128|negrow|bool 0.8742 0.7391 0.85 🟡
u64|strided|i32 0.6775 0.5767 0.85 🟡
f64|bcast|i64 1.8789 1.6027 0.85 🟡
f32|strided|i64 0.9461 0.8073 0.85 🟡
f16|bcast|i16 2.4768 2.1173 0.85 🟡
f16|strided|f64 1.2617 1.0841 0.86 🟡
f32|negcol|i64 1.9531 1.6792 0.86 🟡
bool|negcol|bool 0.4863 0.4193 0.86 🟡
c128|C|bool 0.8218 0.7095 0.86 🟡
i32|T|i8 0.4088 0.3535 0.86 🟡
c128|bcast|i64 1.8134 1.5776 0.87 🟡
bool|strided|u16 0.2694 0.2351 0.87 🟡
i64|T|i8 0.4090 0.3570 0.87 🟡
bool|strided|char 0.2692 0.2350 0.87 🟡
c128|T|bool 0.8127 0.7115 0.88 🟡
bool|strided|u8 0.2350 0.2058 0.88 🟡
f16|negrow|f64 2.5575 2.2402 0.88 🟡
f16|C|f64 2.5232 2.2257 0.88 🟡
bool|bcast|u64 1.6358 1.4462 0.88 🟡
i64|C|i8 0.4026 0.3574 0.89 🟡
f32|sliced|i64 1.8989 1.6893 0.89 🟡
f32|C|i64 1.8728 1.6669 0.89 🟡
bool|negcol|i8 0.4657 0.4158 0.89 🟡
u8|strided|f16 0.7678 0.6859 0.89 🟡
f32|T|i64 1.8737 1.6776 0.90 🟡
i32|F|i8 0.3947 0.3533 0.90 🟡
u32|C|i8 0.3943 0.3531 0.90 🟡
bool|negcol|u8 0.4642 0.4158 0.90 🟡
bool|negrow|u8 0.4646 0.4162 0.90 🟡
f32|F|i64 1.8767 1.6815 0.90 🟡
i32|C|i8 0.3943 0.3533 0.90 🟡
u32|T|i8 0.3944 0.3535 0.90 🟡
u32|F|i8 0.3942 0.3536 0.90 🟡
bool|sliced|u8 0.4582 0.4112 0.90 🟡
f16|sliced|f64 2.5141 2.2656 0.90 🟡
i8|bcast|i64 1.6156 1.4696 0.91 🟡
c128|sliced|bool 0.7833 0.7135 0.91 🟡
i16|bcast|f64 1.6389 1.4968 0.91 🟡
i32|bcast|i64 1.5835 1.4494 0.92 🟡
u8|bcast|f64 1.7224 1.5850 0.92 🟡
i8|bcast|u64 1.5858 1.4630 0.92 🟡
u16|strided|f16 0.7439 0.6875 0.92 🟡
f16|F|f64 2.4132 2.2400 0.93 🟡
char|bcast|i64 1.6684 1.5591 0.93 🟡
u64|negrow|f16 1.9400 1.8196 0.94 🟡
f64|sliced|u32 1.0641 1.0005 0.94 🟡
f16|bcast|c128 3.5628 3.3579 0.94 🟡
i32|T|u8 0.3735 0.3536 0.95 🟡
u64|bcast|i64 1.6390 1.5547 0.95 🟡
f32|bcast|f64 1.6309 1.5473 0.95 🟡
f16|T|f64 2.3716 2.2520 0.95 🟡
f64|negrow|u32 1.0785 1.0264 0.95 🟡
i32|bcast|u64 1.6317 1.5597 0.96 🟡
u64|sliced|f16 1.8987 1.8166 0.96 🟡
f64|F|u32 1.0542 1.0102 0.96 🟡
u64|C|f16 1.8664 1.7950 0.96 🟡
f64|C|u32 1.0543 1.0174 0.97 🟡
bool|bcast|i64 1.6615 1.6041 0.97 🟡
bool|bcast|f64 1.5764 1.5300 0.97 🟡
i32|strided|f16 0.7054 0.6857 0.97 🟡
c128|bcast|f64 1.6403 1.5960 0.97 🟡
u16|bcast|i64 1.6091 1.5658 0.97 🟡
char|bcast|f64 1.6014 1.5610 0.97 🟡
u8|strided|bool 0.2461 0.2405 0.98 🟡
i16|bcast|u64 1.6098 1.5743 0.98 🟡
i8|strided|bool 0.2458 0.2405 0.98 🟡
i64|bcast|f64 1.5806 1.5487 0.98 🟡
i8|bcast|f64 1.5900 1.5581 0.98 🟡
i32|bcast|f64 1.5886 1.5573 0.98 🟡
f32|negcol|i32 0.9468 0.9285 0.98 🟡
u8|bcast|i64 1.6199 1.5892 0.98 🟡
f64|negcol|i64 1.7569 1.7243 0.98 🟡
u32|bcast|f64 1.6055 1.5768 0.98 🟡
i64|bcast|i64 1.6563 1.6281 0.98 🟡
i16|bcast|i64 1.6036 1.5782 0.98 🟡
i64|bcast|u64 1.6060 1.5873 0.99 🟡
f64|bcast|f64 1.6164 1.5989 0.99 🟡
u8|bcast|u64 1.5978 1.5839 0.99 🟡
u16|bcast|u64 1.5788 1.5677 0.99 🟡
f64|T|u32 1.0535 1.0469 0.99 🟡
f64|negrow|i64 1.7433 1.7328 0.99 🟡
c128|negcol|bool 0.8538 0.8498 1.00 🟡
u64|bcast|u64 1.6033 1.5959 1.00 🟡
u64|T|i16 0.4115 0.4099 1.00 🟡
u32|bcast|u64 1.5699 1.5676 1.00 🟡

1568 comparable cells (1800 NumSharp rows; 381 lagging <1.0).