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Fixes for qprofdiff

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This commit is contained in:
Christoph M. Wintersteiger 2017-04-07 17:54:28 +01:00
parent d390885757
commit f3c990d356
1 changed files with 77 additions and 34 deletions
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95
contrib/qprofdiff/main.cpp
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@ -78,9 +78,9 @@ int parse(string const & filename, map<string, map_entry> & data) {
}
map_entry & entry = data[qid];
entry.num_instances += atoi(tokens[1].c_str());
entry.max_generation = std::max(entry.max_generation, (unsigned)atoi(tokens[2].c_str()));
entry.max_cost = max(entry.max_cost, (unsigned)atoi(tokens[3].c_str()));
entry.num_instances = atoi(tokens[1].c_str());
entry.max_generation = (unsigned)atoi(tokens[2].c_str());
entry.max_cost = (unsigned)atoi(tokens[3].c_str());
}
}
@ -99,28 +99,51 @@ void display_data(map<string, map_entry> & data) {
}
typedef struct { int d_num_instances, d_max_generation, d_max_cost; } diff_entry;
typedef struct {
int d_num_instances, d_max_generation, d_max_cost;
bool left_only, right_only;
} diff_entry;
typedef struct { string qid; diff_entry e; } diff_item;
bool diff_item_lt_inst(diff_item const & l, diff_item const & r) {
return l.e.d_num_instances < r.e.d_num_instances;
#define DIFF_LT(X) bool diff_item_lt_ ## X (diff_item const & l, diff_item const & r) { \
return \
l.e.left_only ? (r.e.left_only ? l.qid < r.qid : false) : \
l.e.right_only ? (r.e.right_only ? l.qid < r.qid : true) : \
r.e.right_only ? false : \
r.e.left_only ? true : \
l.e.d_ ## X < r.e.d_ ## X ; \
}
bool diff_item_lt_gen(diff_item const & l, diff_item const & r) {
return l.e.d_max_generation< r.e.d_max_generation;
}
DIFF_LT(num_instances)
DIFF_LT(max_generation)
DIFF_LT(max_cost)
bool diff_item_lt_cost(diff_item const & l, diff_item const & r) {
return l.e.d_max_cost < r.e.d_max_cost;
}
int indicate(diff_entry const & e, bool suppress_unchanged) {
if (e.left_only) {
cout << "< ";
return INT_MIN;
}
else if (e.right_only) {
cout << "> ";
return INT_MAX;
}
else {
int const & delta =
(options.find("-si") != options.end()) ? e.d_num_instances :
(options.find("-sg") != options.end()) ? e.d_max_generation :
(options.find("-sc") != options.end()) ? e.d_max_cost :
e.d_num_instances;
void display_indicator(int const & delta, bool suppress_unchanged) {
if (delta < 0)
cout << "+ ";
else if (delta > 0)
cout << "- ";
else if (delta == 0 && !suppress_unchanged)
cout << "= ";
return delta;
}
}
void diff(map<string, map_entry> & left, map<string, map_entry> & right) {
@ -135,12 +158,38 @@ void diff(map<string, map_entry> & left, map<string, map_entry> & right) {
map<string, map_entry>::const_iterator rit = right.find(qid);
if (rit != right.end()) {
map_entry const & rentry = rit->second;
diff_entry & de = diff_data[qid];
de.left_only = de.right_only = false;
de.d_num_instances = lentry.num_instances - rentry.num_instances;
de.d_max_generation = lentry.max_generation - rentry.max_generation;
de.d_max_cost = lentry.max_cost - rentry.max_cost;
}
else {
diff_entry & de = diff_data[qid];
de.left_only = true;
de.right_only = false;
de.d_num_instances = lentry.num_instances;
de.d_max_generation = lentry.max_generation;
de.d_max_cost = lentry.max_cost;
}
}
for (map<string, map_entry>::const_iterator rit = right.begin();
rit != right.end();
rit++) {
string const & qid = rit->first;
map_entry const & rentry = rit->second;
map<string, map_entry>::const_iterator lit = left.find(qid);
if (lit == left.end()) {
diff_entry & de = diff_data[qid];
de.left_only = false;
de.right_only = true;
de.d_num_instances = -(int)rentry.num_instances;
de.d_max_generation = -(int)rentry.max_generation;
de.d_max_cost = -(int)rentry.max_cost;
}
}
vector<diff_item> flat_data;
@ -153,10 +202,10 @@ void diff(map<string, map_entry> & left, map<string, map_entry> & right) {
}
stable_sort(flat_data.begin(), flat_data.end(),
options.find("-si") != options.end() ? diff_item_lt_inst :
options.find("-sg") != options.end() ? diff_item_lt_gen :
options.find("-sc") != options.end() ? diff_item_lt_cost :
diff_item_lt_inst);
options.find("-si") != options.end() ? diff_item_lt_num_instances:
options.find("-sg") != options.end() ? diff_item_lt_max_generation :
options.find("-sc") != options.end() ? diff_item_lt_max_cost :
diff_item_lt_num_instances);
bool suppress_unchanged = options.find("-n") != options.end();
@ -167,15 +216,9 @@ void diff(map<string, map_entry> & left, map<string, map_entry> & right) {
string const & qid = d.qid;
diff_entry const & e = d.e;
int const & delta =
(options.find("-si") != options.end()) ? e.d_num_instances :
(options.find("-sg") != options.end()) ? e.d_max_generation :
(options.find("-sc") != options.end()) ? e.d_max_cost :
e.d_num_instances;
int delta = indicate(e, suppress_unchanged);
display_indicator(delta, suppress_unchanged);
if (delta != 0 || !suppress_unchanged)
if (!(delta == 0 && suppress_unchanged))
cout << qid << " (" <<
(e.d_num_instances > 0 ? "" : "+") << -e.d_num_instances << " inst., " <<
(e.d_max_generation > 0 ? "" : "+") << -e.d_max_generation << " max. gen., " <<