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mdbx-test: auto-reducing nops for nested and ttl testcases.

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Change-Id: Ie060c580e87becbc033611e00532449522f3adbe
This commit is contained in:
Leonid Yuriev
2020-05-19 14:18:26 +03:00
parent 51a016245a
commit 2e7e1079c4
4 changed files with 47 additions and 4 deletions
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21
test/nested.cc
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@@ -24,6 +24,20 @@ bool testcase_nested::setup() {
return false;
}
constexpr unsigned reduce_nops_threshold = 5000;
if (nops_target > reduce_nops_threshold) {
unsigned batching = config.params.batch_read + config.params.batch_write;
unsigned reduce_nops =
reduce_nops_threshold +
5 * unsigned(sqrt(nops_target - reduce_nops_threshold +
nops_target / (batching ? batching : 1)));
if (reduce_nops >= config.signal_nops) {
log_notice("nested: return target-nops from %u to %u", nops_target,
reduce_nops);
nops_target = reduce_nops;
}
}
keyvalue_maker.setup(config.params, config.actor_id, 0 /* thread_number */);
key = keygen::alloc(config.params.keylen_max);
data = keygen::alloc(config.params.datalen_max);
@@ -83,6 +97,7 @@ void testcase_nested::push_txn() {
std::swap(txn_guard, std::get<0>(stack.top()));
log_verbose("begin level#%zu txn #%" PRIu64 ", flags 0x%x, serial %" PRIu64,
stack.size(), mdbx_txn_id(txn), flags, serial);
report(1);
}
bool testcase_nested::pop_txn(bool abort) {
@@ -122,6 +137,7 @@ bool testcase_nested::pop_txn(bool abort) {
std::swap(speculum, std::get<3>(stack.top()));
}
stack.pop();
report(1);
return should_continue;
}
@@ -171,6 +187,7 @@ bool testcase_nested::trim_tail(unsigned window_width) {
if (unlikely(!keyvalue_maker.increment(tail_serial, 1)))
failure("nested: unexpected key-space overflow on the tail");
}
report(1);
}
} else if (!fifo.empty()) {
log_verbose("nested: purge state %" PRIu64 " - %" PRIu64 ", fifo-items %zu",
@@ -178,6 +195,7 @@ bool testcase_nested::trim_tail(unsigned window_width) {
fifo.size());
db_table_clear(dbi, txn_guard.get());
fifo.clear();
report(1);
}
return true;
}
@@ -208,6 +226,7 @@ retry:
}
}
report(1);
return true;
}
@@ -276,8 +295,6 @@ bool testcase_nested::run() {
log_notice("nested: bailout after head-grow");
return false;
}
report(1);
}
while (!stack.empty())