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Make exciting improvements

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- Add Lua backtraces to redbean!
- Wipe serving keys after redbean forks
- Audit redbean to remove free via exit
- Log SSL client ciphersuite preferences
- Increase ASAN malloc() backtrace depth
- Make GetSslRoots() behave as a singleton
- Move leaks.c from LIBC_TESTLIB to LIBC_LOG
- Add undocumented %n to printf() for newlines
- Fix redbean memory leak reindexing inode change
- Fix redbean memory leak with Fetch() DNS object
- Restore original environ after __cxa_finalize()
- Make backtrace always work after __cxa_finalize()
- Introduce COUNTEXPR() diagnostic / benchmark tool
- Fix a few more instances of errno being clobbered
- Consolidate the ANSI color disabling internal APIs
This commit is contained in:
Justine Tunney 2022-03-18 02:33:37 -07:00
parent f5831a62fa
commit af645fcbec
61 changed files with 1354 additions and 814 deletions
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24
libc/log/countbranch_report.c
View file

@ -18,8 +18,10 @@
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/alg/alg.h"
#include "libc/calls/calls.h"
#include "libc/intrin/kprintf.h"
#include "libc/log/countbranch.h"
#include "libc/macros.internal.h"
#include "libc/math.h"
#include "libc/runtime/runtime.h"
#include "libc/stdio/stdio.h"
@ -35,7 +37,7 @@ static double GetPercent(const struct countbranch *p) {
}
}
static double RankCounter(const struct countbranch *p) {
static int RankCounter(const struct countbranch *p) {
double x;
x = GetPercent(p);
x = MIN(x, 100 - x);
@ -65,18 +67,28 @@ static void SortCounters(size_t n) {
}
void countbranch_report(void) {
double r;
size_t i, n;
int pct, nines;
struct countbranch *p;
n = CountCounters();
SortCounters(n);
for (i = n; i--;) {
p = countbranch_data + i;
if (strcmp(p->code, p->xcode)) {
dprintf(2, "%s:%d: %g%% taken (%,ld/%,ld) %s [%s]\n", p->file, p->line,
GetPercent(p), p->taken, p->total, p->code, p->xcode);
if (p->total) {
r = (double)p->taken / p->total;
pct = floor(r * 100);
nines = floor(fmod(r * 100, 1) * 100000);
} else {
dprintf(2, "%s:%d: %g%% taken (%,ld/%,ld) %s\n", p->file, p->line,
GetPercent(p), p->taken, p->total, p->code);
pct = 0;
nines = 0;
}
if (strcmp(p->code, p->xcode)) {
kprintf("%s:%-4d: %3d.%05d%% taken (%'ld/%'ld) %s [%s]\n", p->file,
p->line, pct, nines, p->taken, p->total, p->code, p->xcode);
} else {
kprintf("%s:%-4d: %3d.%05d%% taken (%'ld/%'ld) %s\n", p->file, p->line,
pct, nines, p->taken, p->total, p->code);
}
}
}