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Commit9a65fb3

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Allow total number of transactions in pgbench to exceed INT_MAX.
Change the total-transactions counters from int32 to int64 to accommodatecases where we do more than 2^31 transactions during a run. This patchdoes not change the INT_MAX limit on explicit "-t" parameters, but itdoes allow the product of the -t and -c parameters to exceed INT_MAX, orallow a -T limit that is large enough that more than 2^31 transactionscan be completed. While pgbench did not actually fail in such cases,it did print an incorrect total-transactions count, and some of thederived numbers such as TPS would have been wrong as well.Tomas Vondra
1 parent9fa9353 commit9a65fb3

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‎contrib/pgbench/pgbench.c

Lines changed: 6 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -239,7 +239,7 @@ typedef struct
239239
typedefstruct
240240
{
241241
instr_timeconn_time;
242-
intxacts;
242+
int64xacts;
243243
int64latencies;
244244
int64sqlats;
245245
int64throttle_lag;
@@ -2180,7 +2180,7 @@ process_builtin(char *tb)
21802180

21812181
/* print out results */
21822182
staticvoid
2183-
printResults(intttype,intnormal_xacts,intnclients,
2183+
printResults(intttype,int64normal_xacts,intnclients,
21842184
TState*threads,intnthreads,
21852185
instr_timetotal_time,instr_timeconn_total_time,
21862186
int64total_latencies,int64total_sqlats,
@@ -2213,13 +2213,13 @@ printResults(int ttype, int normal_xacts, int nclients,
22132213
if (duration <=0)
22142214
{
22152215
printf("number of transactions per client: %d\n",nxacts);
2216-
printf("number of transactions actually processed:%d/%d\n",
2217-
normal_xacts,nxacts*nclients);
2216+
printf("number of transactions actually processed:"INT64_FORMAT"/"INT64_FORMAT"\n",
2217+
normal_xacts,(int64)nxacts*nclients);
22182218
}
22192219
else
22202220
{
22212221
printf("duration: %d s\n",duration);
2222-
printf("number of transactions actually processed:%d\n",
2222+
printf("number of transactions actually processed:"INT64_FORMAT"\n",
22232223
normal_xacts);
22242224
}
22252225

@@ -2359,7 +2359,7 @@ main(int argc, char **argv)
23592359
instr_timestart_time;/* start up time */
23602360
instr_timetotal_time;
23612361
instr_timeconn_total_time;
2362-
inttotal_xacts=0;
2362+
int64total_xacts=0;
23632363
int64total_latencies=0;
23642364
int64total_sqlats=0;
23652365
int64throttle_lag=0;

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