mirror of
https://github.com/clearlinux/uwsgi.git
synced 2026-04-28 19:03:37 +00:00
77 lines
2.1 KiB
C
77 lines
2.1 KiB
C
#include "uwsgi_python.h"
|
|
|
|
extern struct uwsgi_server uwsgi;
|
|
|
|
#ifdef HAS_NOT_PyFrame_GetLineNumber
|
|
int PyFrame_GetLineNumber(PyFrameObject *frame) {
|
|
if (frame->f_trace) {
|
|
return frame->f_lineno;
|
|
}
|
|
else {
|
|
return PyCode_Addr2Line(frame->f_code, frame->f_lasti);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#ifdef PYTHREE
|
|
#undef PyString_AsString
|
|
static char *PyString_AsString(PyObject *o) {
|
|
PyObject *zero = PyUnicode_AsLatin1String(o);
|
|
if (!zero) return "";
|
|
return PyBytes_AsString(zero);
|
|
}
|
|
#endif
|
|
|
|
int uwsgi_python_profiler_call(PyObject *obj, PyFrameObject *frame, int what, PyObject *arg) {
|
|
|
|
static uint64_t last_ts = 0;
|
|
uint64_t now = uwsgi_micros();
|
|
uint64_t delta = 0;
|
|
|
|
switch(what) {
|
|
case PyTrace_CALL:
|
|
if (last_ts == 0) delta = 0;
|
|
else delta = now - last_ts;
|
|
last_ts = now;
|
|
uwsgi_log("[uWSGI Python profiler %llu] CALL: %s (line %d) -> %s %d args, stacksize %d\n",
|
|
(unsigned long long) delta,
|
|
PyString_AsString(frame->f_code->co_filename),
|
|
PyFrame_GetLineNumber(frame),
|
|
PyString_AsString(frame->f_code->co_name), frame->f_code->co_argcount, frame->f_code->co_stacksize);
|
|
break;
|
|
case PyTrace_C_CALL:
|
|
if (last_ts == 0) delta = 0;
|
|
else delta = now - last_ts;
|
|
last_ts = now;
|
|
uwsgi_log("[uWSGI Python profiler %llu] C CALL: %s (line %d) -> %s %d args, stacksize %d\n",
|
|
(unsigned long long) delta,
|
|
PyString_AsString(frame->f_code->co_filename),
|
|
PyFrame_GetLineNumber(frame),
|
|
PyEval_GetFuncName(arg), frame->f_code->co_argcount, frame->f_code->co_stacksize);
|
|
break;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int uwsgi_python_tracer(PyObject *obj, PyFrameObject *frame, int what, PyObject *arg) {
|
|
|
|
static uint64_t last_ts = 0;
|
|
uint64_t now = uwsgi_micros();
|
|
uint64_t delta = 0;
|
|
|
|
if (what == PyTrace_LINE) {
|
|
if (last_ts == 0) {
|
|
delta = 0;
|
|
}
|
|
else {
|
|
delta = now - last_ts;
|
|
}
|
|
last_ts = now;
|
|
uwsgi_log("[uWSGI Python profiler %llu] file %s line %d: %s argc:%d\n", (unsigned long long)delta, PyString_AsString(frame->f_code->co_filename), PyFrame_GetLineNumber(frame), PyString_AsString(frame->f_code->co_name), frame->f_code->co_argcount);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|