From: Milian Wolff <milian.wolff@kdab.com>
Date: Mon, 22 Feb 2016 12:56:37 +0000 (+0100)
Subject: Show minimal statistics directly after heaptrack finished.
X-Git-Tag: submit/tizen/20180620.112952^2~213
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=efdbf48fff0232a36afa93d8a8c8ccaee0dcd367;p=sdk%2Ftools%2Fheaptrack.git

Show minimal statistics directly after heaptrack finished.
---

diff --git a/heaptrack_interpret.cpp b/heaptrack_interpret.cpp
index 8845be3..75857e3 100644
--- a/heaptrack_interpret.cpp
+++ b/heaptrack_interpret.cpp
@@ -330,6 +330,10 @@ int main(int /*argc*/, char** /*argv*/)
     uint64_t lastPtr = 0;
     AllocationInfoSet allocationInfos;
 
+    uint64_t allocations = 0;
+    uint64_t leakedAllocations = 0;
+    uint64_t temporaryAllocations = 0;
+
     while (reader.getLine(cin)) {
         if (reader.mode() == 'x') {
             reader >> exe;
@@ -369,6 +373,8 @@ int main(int /*argc*/, char** /*argv*/)
             // trace point, map current output index to parent index
             fprintf(stdout, "t %zx %zx\n", ipId, parentIndex);
         } else if (reader.mode() == '+') {
+            ++allocations;
+            ++leakedAllocations;
             uint64_t size = 0;
             TraceIndex traceId;
             uint64_t ptr = 0;
@@ -376,6 +382,7 @@ int main(int /*argc*/, char** /*argv*/)
                 cerr << "failed to parse line: " << reader.line() << endl;
                 continue;
             }
+
             AllocationIndex index;
             if (allocationInfos.add(size, traceId, &index)) {
                 fprintf(stdout, "a %zx %x\n", size, traceId.index);
@@ -384,6 +391,7 @@ int main(int /*argc*/, char** /*argv*/)
             lastPtr = ptr;
             fprintf(stdout, "+ %x\n", index.index);
         } else if (reader.mode() == '-') {
+            --leakedAllocations;
             uint64_t ptr = 0;
             if (!(reader >> ptr)) {
                 cerr << "failed to parse line: " << reader.line() << endl;
@@ -397,6 +405,7 @@ int main(int /*argc*/, char** /*argv*/)
             }
             fprintf(stdout, "- %x", allocation.first.index);
             if (temporary) {
+                ++temporaryAllocations;
                 fputs(" 1\n", stdout);
             } else {
                 fputc('\n', stdout);
@@ -407,5 +416,11 @@ int main(int /*argc*/, char** /*argv*/)
         }
     }
 
+    fprintf(stderr, "heaptrack stats:\n"
+           "\tallocations:          \t%lu\n"
+           "\tleaked allocations:   \t%lu\n"
+           "\ttemporary allocations:\t%lu\n",
+           allocations, leakedAllocations, temporaryAllocations);
+
     return 0;
 }