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ITS#7467 add verbose freelist info
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parent
784757faa9
commit
e26fc73417
@ -31,7 +31,7 @@ static void prstat(MDB_stat *ms)
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static void usage(char *prog)
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{
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fprintf(stderr, "usage: %s dbpath [-e] [-f] [-n] [-a|-s subdb]\n", prog);
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fprintf(stderr, "usage: %s dbpath [-e] [-f[f]] [-n] [-a|-s subdb]\n", prog);
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exit(EXIT_FAILURE);
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}
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@ -122,7 +122,7 @@ int main(int argc, char *argv[])
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if (freinfo) {
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MDB_cursor *cursor;
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MDB_val data;
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MDB_val key, data;
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size_t pages = 0, *iptr;
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printf("Freelist Status\n");
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@ -137,12 +137,20 @@ int main(int argc, char *argv[])
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printf("mdb_stat failed, error %d %s\n", rc, mdb_strerror(rc));
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goto txn_abort;
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}
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while ((rc = mdb_cursor_get(cursor, NULL, &data, MDB_NEXT)) == 0) {
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prstat(&mst);
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while ((rc = mdb_cursor_get(cursor, &key, &data, MDB_NEXT)) == 0) {
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iptr = data.mv_data;
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pages += *iptr;
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if (freinfo > 1) {
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size_t i, j;
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j = *iptr++;
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printf(" Transaction %zu, %zu pages\n",
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*(size_t *)key.mv_data, j);
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for (i=0; i<j; i++)
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printf(" %zu\n", iptr[i]);
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}
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}
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mdb_cursor_close(cursor);
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prstat(&mst);
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printf(" Free pages: %zu\n", pages);
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}
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