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Remove dead C code importing time.h #1403

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Merged
merged 1 commit into from
May 19, 2025
Merged

Remove dead C code importing time.h #1403

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22 changes: 1 addition & 21 deletions pytensor/tensor/blas.py
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Original file line number Diff line number Diff line change
Expand Up @@ -460,13 +460,6 @@ def c_support_code(self, **kwargs):
#ifndef MOD
#define MOD %
#endif
static double time_time() // a time function like time.perf_counter()
{
struct timeval tv;
gettimeofday(&tv, 0);
return (double) tv.tv_sec + (double) tv.tv_usec / 1000000.0;
}

void compute_strides(npy_intp *shape, int N_shape, int type_size, npy_intp *res) {
int s;
res[N_shape - 1] = type_size;
Expand All @@ -481,7 +474,7 @@ def c_support_code(self, **kwargs):
def c_headers(self, **kwargs):
# std.cout doesn't require the '%' symbol to print stuff...
# so it works much better with python's string-substitution stuff.
return ["<iostream>", "<time.h>", "<sys/time.h>"]
return ["<iostream>"]

def c_libraries(self, **kwargs):
return ldflags()
Expand Down Expand Up @@ -690,8 +683,6 @@ def c_header_dirs(self, **kwargs):
char N = 'N';
char T = 'T';
int Nz0 = Nz[0], Nz1 = Nz[1], Nx1 = Nx[1];
//std::cerr << (unit/256) MOD 16 << (unit / 16) MOD 16 << unit MOD 16<< '\\n';
//double t0 = time_time();
switch(unit)
{
case 0x000: sgemm_(&N, &N, &Nz1, &Nz0, &Nx1, &a, y, &sy_0, x, &sx_0, &b, z, &sz_0); break;
Expand All @@ -704,7 +695,6 @@ def c_header_dirs(self, **kwargs):
case 0x111: sgemm_(&N, &N, &Nz0, &Nz1, &Nx1, &a, x, &sx_1, y, &sy_1, &b, z, &sz_1); break;
default: PyErr_SetString(PyExc_ValueError, "some matrix has no unit stride"); %(fail)s;
};
//fprintf(stderr, "Calling sgemm %%i %%i %%i %%i took %%f\\n", unit, Nz1, Nz0, Nx1, time_time() - t0);
"""

case_double = """
Expand All @@ -723,14 +713,6 @@ def c_header_dirs(self, **kwargs):
char N = 'N';
char T = 'T';
int Nz0 = Nz[0], Nz1 = Nz[1], Nx1 = Nx[1];
//std::cerr << (unit/256) MOD 16 << (unit / 16) MOD 16 << unit MOD 16<< '\\n';
//double t0 = time_time();
//fprintf(stderr, "unit=%%x N= %%i %%i %%i S = %%i %%i %%i %%i %%i %%i\\n", unit,
//Nz1, Nz0, Nx1,
//sy_0, sy_1,
//sx_0, sx_1,
//sz_0, sz_1
//);
switch(unit)
{
case 0x000: dgemm_(&N, &N, &Nz1, &Nz0, &Nx1, &a, y,
Expand All @@ -753,8 +735,6 @@ def c_header_dirs(self, **kwargs):
"some matrix has no unit stride");
%(fail)s;
};
//fprintf(stderr, "Calling dgemm %%i %%i %%i %%i took %%f\\n",
// unit, Nz1, Nz0, Nx1, time_time()- t0);
"""

end_switch_typenum = """
Expand Down