[Darshan-commits] [Git][darshan/darshan][master] 10 commits: only throwout empty stdin, stdout, stderr stdio recs
Shane Snyder
xgitlab at cels.anl.gov
Fri Jan 11 15:47:11 CST 2019
Shane Snyder pushed to branch master at darshan / darshan
Commits:
e0bc4a1a by Shane Snyder at 2018-12-05T20:36:02Z
only throwout empty stdin,stdout,stderr stdio recs
- - - - -
4d0c757c by Shane Snyder at 2018-12-05T22:15:00Z
add function to query name associated with recid
- - - - -
abdf2094 by Shane Snyder at 2018-12-05T22:16:29Z
add posix function for registering new fd
- - - - -
5afac01b by Shane Snyder at 2018-12-05T22:16:43Z
wrap fileno in stdio module, forward fd to posix
- - - - -
b38ff3c3 by Shane Snyder at 2018-12-05T22:32:00Z
add fileno counter support to posix, bump mod ver
- - - - -
cfc92e59 by Shane Snyder at 2018-12-05T23:05:35Z
remove unused var
- - - - -
76e23680 by Shane Snyder at 2019-01-11T17:19:25Z
implement proper handling of dup family of calls
- - - - -
14521976 by Shane Snyder at 2019-01-11T17:35:37Z
refactor interface between stdio/posix for fileno
- - - - -
db253374 by Shane Snyder at 2019-01-11T20:21:23Z
refactor code and properly handle fdopen
- - - - -
d20ef28f by Shane Snyder at 2019-01-11T21:46:54Z
Merge branch 'fileno-wrapping'
- - - - -
7 changed files:
- darshan-posix-log-format.h
- darshan-runtime/darshan.h
- darshan-runtime/lib/darshan-core.c
- darshan-runtime/lib/darshan-posix.c
- darshan-runtime/lib/darshan-stdio.c
- darshan-runtime/share/ld-opts/darshan-posix-ld-opts
- darshan-stdio-log-format.h
Changes:
=====================================
darshan-posix-log-format.h
=====================================
@@ -7,11 +7,15 @@
#define __DARSHAN_POSIX_LOG_FORMAT_H
/* current POSIX log format version */
-#define DARSHAN_POSIX_VER 3
+#define DARSHAN_POSIX_VER 4
#define POSIX_COUNTERS \
/* count of posix opens */\
X(POSIX_OPENS) \
+ /* count of number of filenos */\
+ X(POSIX_FILENOS) \
+ /* count of number of dups */\
+ X(POSIX_DUPS) \
/* count of posix reads */\
X(POSIX_READS) \
/* count of posix writes */\
=====================================
darshan-runtime/darshan.h
=====================================
@@ -178,6 +178,14 @@ void *darshan_core_register_record(
int rec_len,
struct darshan_fs_info *fs_info);
+
+/* darshan_core_lookup_record_name()
+ *
+ * Looks up the name associated with a given Darshan record ID.
+ */
+char *darshan_core_lookup_record_name(
+ darshan_record_id rec_id);
+
/* darshan_core_wtime()
*
* Returns the elapsed time relative to (roughly) the start of
=====================================
darshan-runtime/lib/darshan-core.c
=====================================
@@ -2108,6 +2108,21 @@ void *darshan_core_register_record(
return(rec_buf);;
}
+char *darshan_core_lookup_record_name(darshan_record_id rec_id)
+{
+ struct darshan_core_name_record_ref *ref;
+ char *name = NULL;
+
+ DARSHAN_CORE_LOCK();
+ HASH_FIND(hlink, darshan_core->name_hash, &rec_id,
+ sizeof(darshan_record_id), ref);
+ if(ref)
+ name = ref->name_record->name;
+ DARSHAN_CORE_UNLOCK();
+
+ return(name);
+}
+
void darshan_instrument_fs_data(int fs_type, const char *path, int fd)
{
#ifdef DARSHAN_LUSTRE
=====================================
darshan-runtime/lib/darshan-posix.c
=====================================
@@ -43,6 +43,10 @@ DARSHAN_FORWARD_DECL(open64, int, (const char *path, int flags, ...));
DARSHAN_FORWARD_DECL(__open_2, int, (const char *path, int oflag));
DARSHAN_FORWARD_DECL(creat, int, (const char* path, mode_t mode));
DARSHAN_FORWARD_DECL(creat64, int, (const char* path, mode_t mode));
+DARSHAN_FORWARD_DECL(dup, int, (int oldfd));
+DARSHAN_FORWARD_DECL(dup2, int, (int oldfd, int newfd));
+DARSHAN_FORWARD_DECL(dup3, int, (int oldfd, int newfd, int flags));
+DARSHAN_FORWARD_DECL(fileno, int, (FILE *stream));
DARSHAN_FORWARD_DECL(mkstemp, int, (char *template));
DARSHAN_FORWARD_DECL(mkostemp, int, (char *template, int flags));
DARSHAN_FORWARD_DECL(mkstemps, int, (char *template, int suffixlen));
@@ -166,6 +170,9 @@ extern void dxt_posix_write(darshan_record_id rec_id, int64_t offset,
extern void dxt_posix_read(darshan_record_id rec_id, int64_t offset,
int64_t length, double start_time, double end_time);
+/* extern function def for querying record name from a STDIO stream */
+extern char *darshan_stdio_lookup_record_name(FILE *stream);
+
static struct posix_runtime *posix_runtime = NULL;
static pthread_mutex_t posix_runtime_mutex = PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP;
static int my_rank = -1;
@@ -192,38 +199,49 @@ static int enable_dxt_io_trace = 0;
} while(0)
#define POSIX_RECORD_OPEN(__ret, __path, __mode, __tm1, __tm2) do { \
- darshan_record_id rec_id; \
- struct posix_file_record_ref *rec_ref; \
- char *newpath; \
+ darshan_record_id __rec_id; \
+ struct posix_file_record_ref *__rec_ref; \
+ char *__newpath; \
if(__ret < 0) break; \
- newpath = darshan_clean_file_path(__path); \
- if(!newpath) newpath = (char *)__path; \
- if(darshan_core_excluded_path(newpath)) { \
- if(newpath != __path) free(newpath); \
+ __newpath = darshan_clean_file_path(__path); \
+ if(!__newpath) __newpath = (char *)__path; \
+ if(darshan_core_excluded_path(__newpath)) { \
+ if(__newpath != __path) free(__newpath); \
break; \
} \
- rec_id = darshan_core_gen_record_id(newpath); \
- rec_ref = darshan_lookup_record_ref(posix_runtime->rec_id_hash, &rec_id, sizeof(darshan_record_id)); \
- if(!rec_ref) rec_ref = posix_track_new_file_record(rec_id, newpath); \
- if(!rec_ref) { \
- if(newpath != __path) free(newpath); \
+ __rec_id = darshan_core_gen_record_id(__newpath); \
+ __rec_ref = darshan_lookup_record_ref(posix_runtime->rec_id_hash, &__rec_id, sizeof(darshan_record_id)); \
+ if(!__rec_ref) __rec_ref = posix_track_new_file_record(__rec_id, __newpath); \
+ if(!__rec_ref) { \
+ if(__newpath != __path) free(__newpath); \
break; \
} \
- if(__mode) \
- rec_ref->file_rec->counters[POSIX_MODE] = __mode; \
- rec_ref->offset = 0; \
- rec_ref->last_byte_written = 0; \
- rec_ref->last_byte_read = 0; \
- rec_ref->file_rec->counters[POSIX_OPENS] += 1; \
- if(rec_ref->file_rec->fcounters[POSIX_F_OPEN_START_TIMESTAMP] == 0 || \
- rec_ref->file_rec->fcounters[POSIX_F_OPEN_START_TIMESTAMP] > __tm1) \
- rec_ref->file_rec->fcounters[POSIX_F_OPEN_START_TIMESTAMP] = __tm1; \
- rec_ref->file_rec->fcounters[POSIX_F_OPEN_END_TIMESTAMP] = __tm2; \
- DARSHAN_TIMER_INC_NO_OVERLAP(rec_ref->file_rec->fcounters[POSIX_F_META_TIME], \
- __tm1, __tm2, rec_ref->last_meta_end); \
- darshan_add_record_ref(&(posix_runtime->fd_hash), &__ret, sizeof(int), rec_ref); \
- darshan_instrument_fs_data(rec_ref->fs_type, newpath, __ret); \
- if(newpath != __path) free(newpath); \
+ _POSIX_RECORD_OPEN(__ret, __rec_ref, __mode, __tm1, __tm2, 1, -1); \
+ darshan_instrument_fs_data(__rec_ref->fs_type, __newpath, __ret); \
+ if(__newpath != __path) free(__newpath); \
+} while(0)
+
+#define POSIX_RECORD_REFOPEN(__ret, __rec_ref, __tm1, __tm2, __ref_counter) do { \
+ if(__ret < 0 || !__rec_ref) break; \
+ _POSIX_RECORD_OPEN(__ret, __rec_ref, 0, __tm1, __tm2, 0, __ref_counter); \
+} while(0)
+
+#define _POSIX_RECORD_OPEN(__ret, __rec_ref, __mode, __tm1, __tm2, __reset_flag, __ref_counter) do { \
+ if(__mode) __rec_ref->file_rec->counters[POSIX_MODE] = __mode; \
+ if(__reset_flag) { \
+ __rec_ref->offset = 0; \
+ __rec_ref->last_byte_written = 0; \
+ __rec_ref->last_byte_read = 0; \
+ } \
+ __rec_ref->file_rec->counters[POSIX_OPENS] += 1; \
+ if(__ref_counter >= 0) __rec_ref->file_rec->counters[__ref_counter] += 1; \
+ if(__rec_ref->file_rec->fcounters[POSIX_F_OPEN_START_TIMESTAMP] == 0 || \
+ __rec_ref->file_rec->fcounters[POSIX_F_OPEN_START_TIMESTAMP] > __tm1) \
+ __rec_ref->file_rec->fcounters[POSIX_F_OPEN_START_TIMESTAMP] = __tm1; \
+ __rec_ref->file_rec->fcounters[POSIX_F_OPEN_END_TIMESTAMP] = __tm2; \
+ DARSHAN_TIMER_INC_NO_OVERLAP(__rec_ref->file_rec->fcounters[POSIX_F_META_TIME], \
+ __tm1, __tm2, __rec_ref->last_meta_end); \
+ darshan_add_record_ref(&(posix_runtime->fd_hash), &__ret, sizeof(int), __rec_ref); \
} while(0)
#define POSIX_RECORD_READ(__ret, __fd, __pread_flag, __pread_offset, __aligned, __tm1, __tm2) do { \
@@ -491,6 +509,111 @@ int DARSHAN_DECL(creat64)(const char* path, mode_t mode)
return(ret);
}
+int DARSHAN_DECL(dup)(int oldfd)
+{
+ int ret;
+ struct posix_file_record_ref *rec_ref;
+ double tm1, tm2;
+
+ MAP_OR_FAIL(dup);
+
+ tm1 = darshan_core_wtime();
+ ret = __real_dup(oldfd);
+ tm2 = darshan_core_wtime();
+
+ if(ret >= 0)
+ {
+ POSIX_PRE_RECORD();
+ rec_ref = darshan_lookup_record_ref(posix_runtime->fd_hash,
+ &oldfd, sizeof(oldfd));
+ POSIX_RECORD_REFOPEN(ret, rec_ref, tm1, tm2, POSIX_DUPS);
+ POSIX_POST_RECORD();
+ }
+
+ return(ret);
+}
+
+int DARSHAN_DECL(dup2)(int oldfd, int newfd)
+{
+ int ret;
+ struct posix_file_record_ref *rec_ref;
+ double tm1, tm2;
+
+ MAP_OR_FAIL(dup2);
+
+ tm1 = darshan_core_wtime();
+ ret = __real_dup2(oldfd, newfd);
+ tm2 = darshan_core_wtime();
+
+ if(ret >=0)
+ {
+ POSIX_PRE_RECORD();
+ rec_ref = darshan_lookup_record_ref(posix_runtime->fd_hash,
+ &oldfd, sizeof(oldfd));
+ POSIX_RECORD_REFOPEN(ret, rec_ref, tm1, tm2, POSIX_DUPS);
+ POSIX_POST_RECORD();
+ }
+
+ return(ret);
+}
+
+int DARSHAN_DECL(dup3)(int oldfd, int newfd, int flags)
+{
+ int ret;
+ struct posix_file_record_ref *rec_ref;
+ double tm1, tm2;
+
+ MAP_OR_FAIL(dup3);
+
+ tm1 = darshan_core_wtime();
+ ret = __real_dup3(oldfd, newfd, flags);
+ tm2 = darshan_core_wtime();
+
+ if(ret >=0)
+ {
+ POSIX_PRE_RECORD();
+ rec_ref = darshan_lookup_record_ref(posix_runtime->fd_hash,
+ &oldfd, sizeof(oldfd));
+ POSIX_RECORD_REFOPEN(ret, rec_ref, tm1, tm2, POSIX_DUPS);
+ POSIX_POST_RECORD();
+ }
+
+ return(ret);
+}
+
+int DARSHAN_DECL(fileno)(FILE *stream)
+{
+ int ret;
+ double tm1, tm2;
+ darshan_record_id rec_id;
+ struct posix_file_record_ref *rec_ref;
+
+ MAP_OR_FAIL(fileno);
+
+ tm1 = darshan_core_wtime();
+ ret = __real_fileno(stream);
+ tm2 = darshan_core_wtime();
+
+ if(ret >= 0)
+ {
+ char *rec_name = darshan_stdio_lookup_record_name(stream);
+ if(rec_name)
+ {
+ rec_id = darshan_core_gen_record_id(rec_name);
+
+ POSIX_PRE_RECORD();
+ rec_ref = darshan_lookup_record_ref(posix_runtime->rec_id_hash,
+ &rec_id, sizeof(darshan_record_id));
+ if(!rec_ref)
+ rec_ref = posix_track_new_file_record(rec_id, rec_name);
+ POSIX_RECORD_REFOPEN(ret, rec_ref, tm1, tm2, POSIX_FILENOS);
+ POSIX_POST_RECORD();
+ }
+ }
+
+ return(ret);
+}
+
int DARSHAN_DECL(mkstemp)(char* template)
{
int ret;
@@ -1760,6 +1883,24 @@ static void posix_cleanup_runtime()
return;
}
+char *darshan_posix_lookup_record_name(int fd)
+{
+ struct posix_file_record_ref *rec_ref;
+ char *rec_name = NULL;
+
+ POSIX_LOCK();
+ if(posix_runtime)
+ {
+ rec_ref = darshan_lookup_record_ref(posix_runtime->fd_hash,
+ &fd, sizeof(fd));
+ if(rec_ref)
+ rec_name = darshan_core_lookup_record_name(rec_ref->file_rec->base_rec.id);
+ }
+ POSIX_UNLOCK();
+
+ return(rec_name);
+}
+
/* posix module shutdown benchmark routine */
void darshan_posix_shutdown_bench_setup(int test_case)
{
=====================================
darshan-runtime/lib/darshan-stdio.c
=====================================
@@ -162,6 +162,16 @@ static struct stdio_file_record_ref *stdio_track_new_file_record(
darshan_record_id rec_id, const char *path);
static void stdio_cleanup_runtime();
+/* extern function def for querying record name from a POSIX fd */
+extern char *darshan_posix_lookup_record_name(int fd);
+
+/* we need access to fileno (defined in POSIX module) for instrumenting fopen calls */
+#ifdef DARSHAN_PRELOAD
+extern int (*__real_fileno)(FILE *stream);
+#else
+extern int __real_fileno(FILE *stream);
+#endif
+
#define STDIO_LOCK() pthread_mutex_lock(&stdio_runtime_mutex)
#define STDIO_UNLOCK() pthread_mutex_unlock(&stdio_runtime_mutex)
@@ -180,35 +190,46 @@ static void stdio_cleanup_runtime();
} while(0)
#define STDIO_RECORD_OPEN(__ret, __path, __tm1, __tm2) do { \
- darshan_record_id rec_id; \
- struct stdio_file_record_ref* rec_ref; \
- char *newpath; \
+ darshan_record_id __rec_id; \
+ struct stdio_file_record_ref *__rec_ref; \
+ char *__newpath; \
int __fd; \
- if(__ret == NULL) break; \
- newpath = darshan_clean_file_path(__path); \
- if(!newpath) newpath = (char*)__path; \
- if(darshan_core_excluded_path(newpath)) { \
- if(newpath != (char*)__path) free(newpath); \
+ MAP_OR_FAIL(fileno); \
+ if(!__ret || !__path) break; \
+ __newpath = darshan_clean_file_path(__path); \
+ if(!__newpath) __newpath = (char*)__path; \
+ if(darshan_core_excluded_path(__newpath)) { \
+ if(__newpath != (char*)__path) free(__newpath); \
break; \
} \
- rec_id = darshan_core_gen_record_id(newpath); \
- rec_ref = darshan_lookup_record_ref(stdio_runtime->rec_id_hash, &rec_id, sizeof(rec_id)); \
- if(!rec_ref) rec_ref = stdio_track_new_file_record(rec_id, newpath); \
- if(!rec_ref) { \
- if(newpath != (char*)__path) free(newpath); \
+ __rec_id = darshan_core_gen_record_id(__newpath); \
+ __rec_ref = darshan_lookup_record_ref(stdio_runtime->rec_id_hash, &__rec_id, sizeof(darshan_record_id)); \
+ if(!__rec_ref) __rec_ref = stdio_track_new_file_record(__rec_id, __newpath); \
+ if(!__rec_ref) { \
+ if(__newpath != (char*)__path) free(__newpath); \
break; \
} \
- rec_ref->offset = 0; \
- rec_ref->file_rec->counters[STDIO_OPENS] += 1; \
- if(rec_ref->file_rec->fcounters[STDIO_F_OPEN_START_TIMESTAMP] == 0 || \
- rec_ref->file_rec->fcounters[STDIO_F_OPEN_START_TIMESTAMP] > __tm1) \
- rec_ref->file_rec->fcounters[STDIO_F_OPEN_START_TIMESTAMP] = __tm1; \
- rec_ref->file_rec->fcounters[STDIO_F_OPEN_END_TIMESTAMP] = __tm2; \
- DARSHAN_TIMER_INC_NO_OVERLAP(rec_ref->file_rec->fcounters[STDIO_F_META_TIME], __tm1, __tm2, rec_ref->last_meta_end); \
- darshan_add_record_ref(&(stdio_runtime->stream_hash), &(__ret), sizeof(__ret), rec_ref); \
- __fd = fileno(__ret); \
- darshan_instrument_fs_data(rec_ref->fs_type, newpath, __fd); \
- if(newpath != (char*)__path) free(newpath); \
+ _STDIO_RECORD_OPEN(__ret, __rec_ref, __tm1, __tm2, 1, -1); \
+ __fd = __real_fileno(__ret); \
+ darshan_instrument_fs_data(__rec_ref->fs_type, __newpath, __fd); \
+ if(__newpath != (char*)__path) free(__newpath); \
+} while(0)
+
+#define STDIO_RECORD_REFOPEN(__ret, __rec_ref, __tm1, __tm2, __ref_counter) do { \
+ if(!ret || !rec_ref) break; \
+ _STDIO_RECORD_OPEN(__ret, __rec_ref, __tm1, __tm2, 0, __ref_counter); \
+} while(0)
+
+#define _STDIO_RECORD_OPEN(__ret, __rec_ref, __tm1, __tm2, __reset_flag, __ref_counter) do { \
+ if(__reset_flag) __rec_ref->offset = 0; \
+ __rec_ref->file_rec->counters[STDIO_OPENS] += 1; \
+ if(__ref_counter >= 0) __rec_ref->file_rec->counters[__ref_counter] += 1; \
+ if(__rec_ref->file_rec->fcounters[STDIO_F_OPEN_START_TIMESTAMP] == 0 || \
+ __rec_ref->file_rec->fcounters[STDIO_F_OPEN_START_TIMESTAMP] > __tm1) \
+ __rec_ref->file_rec->fcounters[STDIO_F_OPEN_START_TIMESTAMP] = __tm1; \
+ __rec_ref->file_rec->fcounters[STDIO_F_OPEN_END_TIMESTAMP] = __tm2; \
+ DARSHAN_TIMER_INC_NO_OVERLAP(__rec_ref->file_rec->fcounters[STDIO_F_META_TIME], __tm1, __tm2, __rec_ref->last_meta_end); \
+ darshan_add_record_ref(&(stdio_runtime->stream_hash), &(__ret), sizeof(__ret), __rec_ref); \
} while(0)
@@ -291,6 +312,8 @@ FILE* DARSHAN_DECL(fdopen)(int fd, const char *mode)
{
FILE* ret;
double tm1, tm2;
+ darshan_record_id rec_id;
+ struct stdio_file_record_ref *rec_ref;
MAP_OR_FAIL(fdopen);
@@ -298,9 +321,23 @@ FILE* DARSHAN_DECL(fdopen)(int fd, const char *mode)
ret = __real_fdopen(fd, mode);
tm2 = darshan_core_wtime();
- STDIO_PRE_RECORD();
- STDIO_RECORD_OPEN(ret, "UNKNOWN-FDOPEN", tm1, tm2);
- STDIO_POST_RECORD();
+ if(ret)
+ {
+ char *rec_name = darshan_posix_lookup_record_name(fd);
+ if(rec_name)
+ {
+ rec_id = darshan_core_gen_record_id(rec_name);
+
+ STDIO_PRE_RECORD();
+ rec_ref = darshan_lookup_record_ref(stdio_runtime->rec_id_hash,
+ &rec_id, sizeof(darshan_record_id));
+ if(!rec_ref)
+ rec_ref = stdio_track_new_file_record(rec_id, rec_name);
+ STDIO_RECORD_REFOPEN(ret, rec_ref, tm1, tm2, STDIO_FDOPENS);
+ STDIO_POST_RECORD();
+ }
+ }
+
return(ret);
}
@@ -949,7 +986,6 @@ int DARSHAN_DECL(fsetpos64)(FILE *stream, const fpos64_t *pos)
return(ret);
}
-
/**********************************************************
* Internal functions for manipulating STDIO module state *
**********************************************************/
@@ -1228,18 +1264,26 @@ static void stdio_shutdown(
* logic above has likely broken the mapping to the static array.
* We walk it manually here instead.
*/
+ darshan_record_id stdin_rec_id = darshan_core_gen_record_id("<STDIN>");
+ darshan_record_id stdout_rec_id = darshan_core_gen_record_id("<STDOUT>");
+ darshan_record_id stderr_rec_id = darshan_core_gen_record_id("<STDERR>");
for(i=0; i<stdio_rec_count; i++)
{
- if(stdio_rec_buf[i].counters[STDIO_WRITES] == 0 &&
- stdio_rec_buf[i].counters[STDIO_READS] == 0)
+ if((stdio_rec_buf[i].base_rec.id == stdin_rec_id) ||
+ (stdio_rec_buf[i].base_rec.id == stdout_rec_id) ||
+ (stdio_rec_buf[i].base_rec.id == stderr_rec_id))
{
- if(i != (stdio_rec_count-1))
+ if(stdio_rec_buf[i].counters[STDIO_WRITES] == 0 &&
+ stdio_rec_buf[i].counters[STDIO_READS] == 0)
{
- memmove(&stdio_rec_buf[i], &stdio_rec_buf[i+1],
- (stdio_rec_count-i-1)*sizeof(stdio_rec_buf[i]));
- i--;
+ if(i != (stdio_rec_count-1))
+ {
+ memmove(&stdio_rec_buf[i], &stdio_rec_buf[i+1],
+ (stdio_rec_count-i-1)*sizeof(stdio_rec_buf[i]));
+ i--;
+ }
+ stdio_rec_count--;
}
- stdio_rec_count--;
}
}
@@ -1398,6 +1442,23 @@ static void stdio_shared_record_variance(MPI_Comm mod_comm,
return;
}
+char *darshan_stdio_lookup_record_name(FILE *stream)
+{
+ struct stdio_file_record_ref *rec_ref;
+ char *rec_name = NULL;
+
+ STDIO_LOCK();
+ if(stdio_runtime)
+ {
+ rec_ref = darshan_lookup_record_ref(stdio_runtime->stream_hash,
+ &stream, sizeof(stream));
+ if(rec_ref)
+ rec_name = darshan_core_lookup_record_name(rec_ref->file_rec->base_rec.id);
+ }
+ STDIO_UNLOCK();
+
+ return(rec_name);
+}
/*
* Local variables:
=====================================
darshan-runtime/share/ld-opts/darshan-posix-ld-opts
=====================================
@@ -3,6 +3,9 @@
--wrap=__open_2
--wrap=creat
--wrap=creat64
+--wrap=dup
+--wrap=dup2
+--wrap=dup3
--wrap=mkstemp
--wrap=mkostemp
--wrap=mkstemps
@@ -36,3 +39,4 @@
--wrap=aio_return64
--wrap=lio_listio
--wrap=lio_listio64
+--wrap=fileno
=====================================
darshan-stdio-log-format.h
=====================================
@@ -13,6 +13,8 @@
#define STDIO_COUNTERS \
/* count of fopens */\
X(STDIO_OPENS) \
+ /* count of fdopens */\
+ X(STDIO_FDOPENS) \
/* number of reads */ \
X(STDIO_READS) \
/* number of writes */ \
View it on GitLab: https://xgitlab.cels.anl.gov/darshan/darshan/compare/662162274b44fd299be6bad2a4e1933c72239d49...d20ef28f593182340dcc4da592de0bfda22ec384
--
View it on GitLab: https://xgitlab.cels.anl.gov/darshan/darshan/compare/662162274b44fd299be6bad2a4e1933c72239d49...d20ef28f593182340dcc4da592de0bfda22ec384
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