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Commit aa8e1bb

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author
Sergey Shinderuk
committed
pgindent
1 parent 8e0e23e commit aa8e1bb

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3 files changed

+208
-202
lines changed

3 files changed

+208
-202
lines changed

‎collector.c

Lines changed: 45 additions & 44 deletions
Original file line numberDiff line numberDiff line change
@@ -74,10 +74,10 @@ alloc_history(History *observations, int count)
7474
static void
7575
realloc_history(History *observations, int count)
7676
{
77-
HistoryItem *newitems;
78-
int copyCount,
79-
i,
80-
j;
77+
HistoryItem *newitems;
78+
int copyCount,
79+
i,
80+
j;
8181

8282
/* Allocate new array for history */
8383
newitems = (HistoryItem *) palloc0(sizeof(HistoryItem) * count);
@@ -115,7 +115,8 @@ realloc_history(History *observations, int count)
115115
static void
116116
handle_sigterm(SIGNAL_ARGS)
117117
{
118-
int save_errno = errno;
118+
int save_errno = errno;
119+
119120
shutdown_requested = true;
120121
if (MyProc)
121122
SetLatch(&MyProc->procLatch);
@@ -150,7 +151,7 @@ probe_waits(History *observations, HTAB *profile_hash,
150151
{
151152
int i,
152153
newSize;
153-
TimestampTz ts = GetCurrentTimestamp();
154+
TimestampTz ts = GetCurrentTimestamp();
154155

155156
/* Realloc waits history if needed */
156157
newSize = pgws_historySize;
@@ -161,9 +162,9 @@ probe_waits(History *observations, HTAB *profile_hash,
161162
LWLockAcquire(ProcArrayLock, LW_SHARED);
162163
for (i = 0; i < ProcGlobal->allProcCount; i++)
163164
{
164-
HistoryItem item,
165-
*observation;
166-
PGPROC *proc = &ProcGlobal->allProcs[i];
165+
HistoryItem item,
166+
*observation;
167+
PGPROC *proc = &ProcGlobal->allProcs[i];
167168

168169
if (!pgws_should_sample_proc(proc, &item.pid, &item.wait_event_info))
169170
continue;
@@ -185,8 +186,8 @@ probe_waits(History *observations, HTAB *profile_hash,
185186
/* Write to the profile if needed */
186187
if (write_profile)
187188
{
188-
ProfileItem *profileItem;
189-
bool found;
189+
ProfileItem *profileItem;
190+
bool found;
190191

191192
if (!profile_pid)
192193
item.pid = 0;
@@ -207,9 +208,9 @@ probe_waits(History *observations, HTAB *profile_hash,
207208
static void
208209
send_history(History *observations, shm_mq_handle *mqh)
209210
{
210-
Size count,
211-
i;
212-
shm_mq_result mq_result;
211+
Size count,
212+
i;
213+
shm_mq_result mq_result;
213214

214215
if (observations->wraparound)
215216
count = observations->count;
@@ -227,10 +228,10 @@ send_history(History *observations, shm_mq_handle *mqh)
227228
for (i = 0; i < count; i++)
228229
{
229230
mq_result = shm_mq_send_compat(mqh,
230-
sizeof(HistoryItem),
231-
&observations->items[i],
232-
false,
233-
true);
231+
sizeof(HistoryItem),
232+
&observations->items[i],
233+
false,
234+
true);
234235
if (mq_result == SHM_MQ_DETACHED)
235236
{
236237
ereport(WARNING,
@@ -247,10 +248,10 @@ send_history(History *observations, shm_mq_handle *mqh)
247248
static void
248249
send_profile(HTAB *profile_hash, shm_mq_handle *mqh)
249250
{
250-
HASH_SEQ_STATUS scan_status;
251-
ProfileItem *item;
252-
Size count = hash_get_num_entries(profile_hash);
253-
shm_mq_result mq_result;
251+
HASH_SEQ_STATUS scan_status;
252+
ProfileItem *item;
253+
Size count = hash_get_num_entries(profile_hash);
254+
shm_mq_result mq_result;
254255

255256
mq_result = shm_mq_send_compat(mqh, sizeof(count), &count, false, true);
256257
if (mq_result == SHM_MQ_DETACHED)
@@ -282,7 +283,7 @@ send_profile(HTAB *profile_hash, shm_mq_handle *mqh)
282283
static HTAB *
283284
make_profile_hash()
284285
{
285-
HASHCTL hash_ctl;
286+
HASHCTL hash_ctl;
286287

287288
hash_ctl.hash = tag_hash;
288289
hash_ctl.hcxt = TopMemoryContext;
@@ -303,8 +304,8 @@ make_profile_hash()
303304
static int64
304305
millisecs_diff(TimestampTz tz1, TimestampTz tz2)
305306
{
306-
long secs;
307-
int microsecs;
307+
long secs;
308+
int microsecs;
308309

309310
TimestampDifference(tz1, tz2, &secs, &microsecs);
310311

@@ -318,13 +319,13 @@ millisecs_diff(TimestampTz tz1, TimestampTz tz2)
318319
void
319320
pgws_collector_main(Datum main_arg)
320321
{
321-
HTAB *profile_hash = NULL;
322-
History observations;
323-
MemoryContext old_context,
324-
collector_context;
325-
TimestampTz current_ts,
326-
history_ts,
327-
profile_ts;
322+
HTAB *profile_hash = NULL;
323+
History observations;
324+
MemoryContext old_context,
325+
collector_context;
326+
TimestampTz current_ts,
327+
history_ts,
328+
profile_ts;
328329

329330
/*
330331
* Establish signal handlers.
@@ -358,7 +359,7 @@ pgws_collector_main(Datum main_arg)
358359

359360
CurrentResourceOwner = ResourceOwnerCreate(NULL, "pg_wait_sampling collector");
360361
collector_context = AllocSetContextCreate(TopMemoryContext,
361-
"pg_wait_sampling context", ALLOCSET_DEFAULT_SIZES);
362+
"pg_wait_sampling context", ALLOCSET_DEFAULT_SIZES);
362363
old_context = MemoryContextSwitchTo(collector_context);
363364
alloc_history(&observations, pgws_historySize);
364365
MemoryContextSwitchTo(old_context);
@@ -370,12 +371,12 @@ pgws_collector_main(Datum main_arg)
370371

371372
while (1)
372373
{
373-
int rc;
374-
shm_mq_handle *mqh;
375-
int64 history_diff,
376-
profile_diff;
377-
bool write_history,
378-
write_profile;
374+
int rc;
375+
shm_mq_handle *mqh;
376+
int64 history_diff,
377+
profile_diff;
378+
bool write_history,
379+
write_profile;
379380

380381
/* We need an explicit call for at least ProcSignal notifications. */
381382
CHECK_FOR_INTERRUPTS();
@@ -392,8 +393,8 @@ pgws_collector_main(Datum main_arg)
392393
history_diff = millisecs_diff(history_ts, current_ts);
393394
profile_diff = millisecs_diff(profile_ts, current_ts);
394395

395-
write_history = (history_diff >= (int64)pgws_historyPeriod);
396-
write_profile = (profile_diff >= (int64)pgws_profilePeriod);
396+
write_history = (history_diff >= (int64) pgws_historyPeriod);
397+
write_profile = (profile_diff >= (int64) pgws_profilePeriod);
397398

398399
if (write_history || write_profile)
399400
{
@@ -422,8 +423,8 @@ pgws_collector_main(Datum main_arg)
422423
* shared memory.
423424
*/
424425
rc = WaitLatch(&MyProc->procLatch, WL_LATCH_SET | WL_TIMEOUT | WL_POSTMASTER_DEATH,
425-
Min(pgws_historyPeriod - (int)history_diff,
426-
pgws_historyPeriod - (int)profile_diff), PG_WAIT_EXTENSION);
426+
Min(pgws_historyPeriod - (int) history_diff,
427+
pgws_historyPeriod - (int) profile_diff), PG_WAIT_EXTENSION);
427428

428429
if (rc & WL_POSTMASTER_DEATH)
429430
proc_exit(1);
@@ -444,7 +445,7 @@ pgws_collector_main(Datum main_arg)
444445

445446
if (request == HISTORY_REQUEST || request == PROFILE_REQUEST)
446447
{
447-
shm_mq_result mq_result;
448+
shm_mq_result mq_result;
448449

449450
/* Send history or profile */
450451
shm_mq_set_sender(pgws_collector_mq, MyProc);

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