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Make some systemic improvements

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- add vdso dump utility
- tests now log stack usage
- rename g_ftrace to __ftrace
- make internal spinlocks go faster
- add conformant c11 atomics library
- function tracing now logs stack usage
- make function call tracing thread safe
- add -X unsecure (no ssl) mode to redbean
- munmap() has more consistent behavior now
- pacify fsync() calls on python unit tests
- make --strace flag work better in redbean
- start minimizing and documenting compiler flags
This commit is contained in:
Justine Tunney 2022-05-18 16:41:29 -07:00
parent c6bbca55e9
commit 9208c83f7a
141 changed files with 1948 additions and 1411 deletions
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76
libc/log/log.h
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@ -78,15 +78,15 @@ extern unsigned __log_level; /* log level for runtime check */
// log a message with the specified log level (not checking if LOGGABLE)
#define LOGF(LEVEL, FMT, ...) \
do { \
__atomic_fetch_sub(&g_ftrace, 1, __ATOMIC_RELAXED); \
--__ftrace; \
flogf(LEVEL, __FILE__, __LINE__, NULL, FMT, ##__VA_ARGS__); \
__atomic_fetch_add(&g_ftrace, 1, __ATOMIC_RELAXED); \
++__ftrace; \
} while (0)
// die with an error message without backtrace and debugger invocation
#define DIEF(FMT, ...) \
do { \
__atomic_fetch_sub(&g_ftrace, 1, __ATOMIC_RELAXED); \
--__ftrace; \
flogf(kLogError, __FILE__, __LINE__, NULL, FMT, ##__VA_ARGS__); \
if (weaken(__die)) weaken(__die)(); \
exit(1); \
@ -95,7 +95,7 @@ extern unsigned __log_level; /* log level for runtime check */
#define FATALF(FMT, ...) \
do { \
__atomic_fetch_sub(&g_ftrace, 1, __ATOMIC_RELAXED); \
--__ftrace; \
ffatalf(kLogFatal, __FILE__, __LINE__, NULL, FMT, ##__VA_ARGS__); \
unreachable; \
} while (0)
@ -103,78 +103,78 @@ extern unsigned __log_level; /* log level for runtime check */
#define ERRORF(FMT, ...) \
do { \
if (LOGGABLE(kLogError)) { \
__atomic_fetch_sub(&g_ftrace, 1, __ATOMIC_RELAXED); \
--__ftrace; \
flogf(kLogError, __FILE__, __LINE__, NULL, FMT, ##__VA_ARGS__); \
__atomic_fetch_add(&g_ftrace, 1, __ATOMIC_RELAXED); \
++__ftrace; \
} \
} while (0)
#define WARNF(FMT, ...) \
do { \
if (LOGGABLE(kLogWarn)) { \
__atomic_fetch_sub(&g_ftrace, 1, __ATOMIC_RELAXED); \
--__ftrace; \
flogf(kLogWarn, __FILE__, __LINE__, NULL, FMT, ##__VA_ARGS__); \
__atomic_fetch_add(&g_ftrace, 1, __ATOMIC_RELAXED); \
++__ftrace; \
} \
} while (0)
#define INFOF(FMT, ...) \
do { \
if (LOGGABLE(kLogInfo)) { \
__atomic_fetch_sub(&g_ftrace, 1, __ATOMIC_RELAXED); \
--__ftrace; \
flogf(kLogInfo, __FILE__, __LINE__, NULL, FMT, ##__VA_ARGS__); \
__atomic_fetch_add(&g_ftrace, 1, __ATOMIC_RELAXED); \
++__ftrace; \
} \
} while (0)
#define VERBOSEF(FMT, ...) \
do { \
if (LOGGABLE(kLogVerbose)) { \
__atomic_fetch_sub(&g_ftrace, 1, __ATOMIC_RELAXED); \
--__ftrace; \
fverbosef(kLogVerbose, __FILE__, __LINE__, NULL, FMT, ##__VA_ARGS__); \
__atomic_fetch_add(&g_ftrace, 1, __ATOMIC_RELAXED); \
++__ftrace; \
} \
} while (0)
#define DEBUGF(FMT, ...) \
do { \
if (UNLIKELY(LOGGABLE(kLogDebug))) { \
__atomic_fetch_sub(&g_ftrace, 1, __ATOMIC_RELAXED); \
--__ftrace; \
fdebugf(kLogDebug, __FILE__, __LINE__, NULL, FMT, ##__VA_ARGS__); \
__atomic_fetch_add(&g_ftrace, 1, __ATOMIC_RELAXED); \
++__ftrace; \
} \
} while (0)
#define NOISEF(FMT, ...) \
do { \
if (UNLIKELY(LOGGABLE(kLogNoise))) { \
__atomic_fetch_sub(&g_ftrace, 1, __ATOMIC_RELAXED); \
--__ftrace; \
fnoisef(kLogNoise, __FILE__, __LINE__, NULL, FMT, ##__VA_ARGS__); \
__atomic_fetch_add(&g_ftrace, 1, __ATOMIC_RELAXED); \
++__ftrace; \
} \
} while (0)
#define FLOGF(F, FMT, ...) \
do { \
if (LOGGABLE(kLogInfo)) { \
__atomic_fetch_sub(&g_ftrace, 1, __ATOMIC_RELAXED); \
--__ftrace; \
flogf(kLogInfo, __FILE__, __LINE__, F, FMT, ##__VA_ARGS__); \
__atomic_fetch_add(&g_ftrace, 1, __ATOMIC_RELAXED); \
++__ftrace; \
} \
} while (0)
#define FWARNF(F, FMT, ...) \
do { \
if (LOGGABLE(kLogWarn)) { \
__atomic_fetch_sub(&g_ftrace, 1, __ATOMIC_RELAXED); \
--__ftrace; \
flogf(kLogWarn, __FILE__, __LINE__, F, FMT, ##__VA_ARGS__); \
__atomic_fetch_add(&g_ftrace, 1, __ATOMIC_RELAXED); \
++__ftrace; \
} \
} while (0)
#define FFATALF(F, FMT, ...) \
do { \
__atomic_fetch_sub(&g_ftrace, 1, __ATOMIC_RELAXED); \
--__ftrace; \
ffatalf(kLogFatal, __FILE__, __LINE__, F, FMT, ##__VA_ARGS__); \
unreachable; \
} while (0)
@ -182,18 +182,18 @@ extern unsigned __log_level; /* log level for runtime check */
#define FDEBUGF(F, FMT, ...) \
do { \
if (UNLIKELY(LOGGABLE(kLogDebug))) { \
__atomic_fetch_sub(&g_ftrace, 1, __ATOMIC_RELAXED); \
--__ftrace; \
fdebugf(kLogDebug, __FILE__, __LINE__, F, FMT, ##__VA_ARGS__); \
__atomic_fetch_add(&g_ftrace, 1, __ATOMIC_RELAXED); \
++__ftrace; \
} \
} while (0)
#define FNOISEF(F, FMT, ...) \
do { \
if (UNLIKELY(LOGGABLE(kLogNoise))) { \
__atomic_fetch_sub(&g_ftrace, 1, __ATOMIC_RELAXED); \
--__ftrace; \
fnoisef(kLogNoise, __FILE__, __LINE__, F, FMT, ##__VA_ARGS__); \
__atomic_fetch_add(&g_ftrace, 1, __ATOMIC_RELAXED); \
++__ftrace; \
} \
} while (0)
@ -206,25 +206,25 @@ extern unsigned __log_level; /* log level for runtime check */
int e = errno; \
autotype(FORM) Ax = (FORM); \
if (UNLIKELY(Ax == (typeof(Ax))(-1)) && LOGGABLE(kLogWarn)) { \
__atomic_fetch_sub(&g_ftrace, 1, __ATOMIC_RELAXED); \
--__ftrace; \
__logerrno(__FILE__, __LINE__, #FORM); \
__atomic_fetch_add(&g_ftrace, 1, __ATOMIC_RELAXED); \
++__ftrace; \
errno = e; \
} \
Ax; \
})
#define LOGIFNULL(FORM) \
({ \
int e = errno; \
autotype(FORM) Ax = (FORM); \
if (Ax == NULL && LOGGABLE(kLogWarn)) { \
__atomic_fetch_sub(&g_ftrace, 1, __ATOMIC_RELAXED); \
__logerrno(__FILE__, __LINE__, #FORM); \
__atomic_fetch_add(&g_ftrace, 1, __ATOMIC_RELAXED); \
errno = e; \
} \
Ax; \
#define LOGIFNULL(FORM) \
({ \
int e = errno; \
autotype(FORM) Ax = (FORM); \
if (Ax == NULL && LOGGABLE(kLogWarn)) { \
--__ftrace; \
__logerrno(__FILE__, __LINE__, #FORM); \
++__ftrace; \
errno = e; \
} \
Ax; \
})
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