system_cmds-735.tar.gz

[apple/system_cmds.git] / msa / ReadTraceFileAction.cpp

diff --git a/msa/ReadTraceFileAction.cpp b/msa/ReadTraceFileAction.cpp
deleted file mode 100644 (file)
index a1e0746..0000000
--- a/msa/ReadTraceFileAction.cpp
+++ /dev/null
@@ -1,77 +0,0 @@
-//
-//  ReadTraceFileAction.cpp
-//  msa
-//
-//  Created by James McIlree on 4/15/13.
-//  Copyright (c) 2014 Apple. All rights reserved.
-//
-
-#include "global.h"
-
-template <typename SIZE>
-static void execute_arch_specific(Globals& globals, TraceFile& file)
-{
-       Machine<SIZE> machine(file);
-
-       if (!machine.lost_events()) {
-               if (globals.should_zero_base_timestamps() && machine.event_count()) {
-                       globals.set_beginning_of_time(machine.events()[0].timestamp());
-               } else {
-                       globals.set_beginning_of_time(AbsTime(0));
-               }
-
-               if (!globals.is_timebase_set()) {
-                       if (machine.is_ios()) {
-                               globals.set_timebase({ 125, 3 }, false);
-                       } else {
-                               globals.set_timebase({ 1, 1 }, false);
-                       }
-               }
-
-               char buf[PATH_MAX];
-               char* buf_end = buf + sizeof(buf);
-               print_mach_msg_header(buf, buf_end, globals);
-               dprintf(globals.output_fd(), "%s", buf);
-
-               std::unordered_map<pid_t, bool> task_appnap_state;
-               std::unordered_map<pid_t, TaskRequestedPolicy> task_requested_state;
-               std::unordered_map<typename SIZE::ptr_t, TaskRequestedPolicy> thread_requested_state;
-               std::unordered_map<pid_t, std::pair<TaskEffectivePolicy, uint32_t>> task_effective_state;
-               std::unordered_map<typename SIZE::ptr_t, std::pair<TaskEffectivePolicy, uint32_t>> thread_effective_state;
-               std::unordered_map<pid_t, std::pair<uint32_t, uint32_t>> task_boosts;
-
-               process_events(globals, machine, task_appnap_state, task_requested_state, thread_requested_state, task_effective_state, thread_effective_state, task_boosts);
-       } else {
-               log_msg(ASL_LEVEL_WARNING, "The trace data indicates that events were lost, the file cannot be processed\n");
-       }
-}
-
-void ReadTraceFileAction::execute(Globals& globals) {
-       TraceFile file(_path.c_str(), globals.should_presort_events(), globals.cpu_count(), globals.iop_count());
-       if (globals.is_kernel_size_set()) {
-               try {
-                       if (globals.kernel_size() == KernelSize::k32)
-                               execute_arch_specific<Kernel32>(globals, file);
-                       else
-                               execute_arch_specific<Kernel64>(globals, file);
-               } catch (Exception& e) {
-                       log_msg(ASL_LEVEL_ERR, "An exception was raised: %s", e.what());
-                       log_msg(ASL_LEVEL_ERR, "An explicit kernel size was set, you may want to try not forcing the size to a single value\n");
-                       log_msg(ASL_LEVEL_ERR, "You may also want to check the number of cpus and iops configured if the file is from a device and does not have a cpumap\n");
-               }
-       } else {
-               if (file.is_valid()) {
-                       if (file.is_64_bit()) {
-                               execute_arch_specific<Kernel64>(globals, file);
-                       } else {
-                               execute_arch_specific<Kernel32>(globals, file);
-                       }
-               } else {
-                        if (file.mmap_failed()) {
-                               log_msg(ASL_LEVEL_ERR, "Unable to mmap %s, it may exceed this devices memory limits\n", _path.c_str());
-                       } else {
-                               log_msg(ASL_LEVEL_ERR, "%s does not appear to be a valid trace file\n", _path.c_str());
-                       }
-               }
-       }
-}