diff options
Diffstat (limited to 'libmemtrack/memtrack_test.cpp')
-rw-r--r-- | libmemtrack/memtrack_test.cpp | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/libmemtrack/memtrack_test.cpp b/libmemtrack/memtrack_test.cpp deleted file mode 100644 index aeeaf2467..000000000 --- a/libmemtrack/memtrack_test.cpp +++ /dev/null @@ -1,97 +0,0 @@ -/* - * Copyright (C) 2013 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <sys/types.h> - -#include <filesystem> -#include <vector> - -#include <android-base/file.h> -#include <android-base/parseint.h> -#include <android-base/stringprintf.h> -#include <memtrack/memtrack.h> - -#define DIV_ROUND_UP(x, y) (((x) + (y)-1) / (y)) - -static void getprocname(pid_t pid, std::string* name) { - std::string fname = ::android::base::StringPrintf("/proc/%d/cmdline", pid); - if (!::android::base::ReadFileToString(fname, name)) { - fprintf(stderr, "Failed to read cmdline from: %s\n", fname.c_str()); - *name = "<unknown>"; - } -} - -int main(int /* argc */, char** /* argv */) { - int ret; - struct memtrack_proc* p; - std::vector<pid_t> pids; - - p = memtrack_proc_new(); - if (p == nullptr) { - fprintf(stderr, "failed to create memtrack process handle\n"); - exit(EXIT_FAILURE); - } - - for (auto& de : std::filesystem::directory_iterator("/proc")) { - if (!std::filesystem::is_directory(de.status())) { - continue; - } - - pid_t pid; - if (!::android::base::ParseInt(de.path().filename().string(), &pid)) { - continue; - } - pids.emplace_back(pid); - } - - for (auto& pid : pids) { - size_t v1; - size_t v2; - size_t v3; - size_t v4; - size_t v5; - size_t v6; - std::string cmdline; - - getprocname(pid, &cmdline); - - ret = memtrack_proc_get(p, pid); - if (ret) { - fprintf(stderr, "failed to get memory info for pid %d: %s (%d)\n", pid, strerror(-ret), - ret); - continue; - } - - v1 = DIV_ROUND_UP(memtrack_proc_graphics_total(p), 1024); - v2 = DIV_ROUND_UP(memtrack_proc_graphics_pss(p), 1024); - v3 = DIV_ROUND_UP(memtrack_proc_gl_total(p), 1024); - v4 = DIV_ROUND_UP(memtrack_proc_gl_pss(p), 1024); - v5 = DIV_ROUND_UP(memtrack_proc_other_total(p), 1024); - v6 = DIV_ROUND_UP(memtrack_proc_other_pss(p), 1024); - - if (v1 | v2 | v3 | v4 | v5 | v6) { - fprintf(stdout, "%5d %6zu %6zu %6zu %6zu %6zu %6zu %s\n", pid, v1, v2, v3, v4, v5, v6, - cmdline.c_str()); - } - } - - memtrack_proc_destroy(p); - - return ret; -} |