Code reformat

include/benchmark/benchmark.h

@@ -414,8 +414,8 @@ class Benchmark {
   static void RunInstance(const Instance& b, BenchmarkReporter* br);
   friend class ::benchmark::State;
   friend struct ::benchmark::internal::Benchmark::Instance;
-  friend void ::benchmark::internal::RunMatchingBenchmarks(
-      const std::string&, BenchmarkReporter*);
+  friend void ::benchmark::internal::RunMatchingBenchmarks(const std::string&,
+                                                           BenchmarkReporter*);
   DISALLOW_COPY_AND_ASSIGN(Benchmark);
 };
 
@@ -425,7 +425,7 @@ class Benchmark {
 struct BenchmarkContextData {
   int num_cpus;
   double mhz_per_cpu;
-  //std::string cpu_info;
+  // std::string cpu_info;
   bool cpu_scaling_enabled;
 
   // The number of chars in the longest benchmark name.
@@ -433,8 +433,8 @@ struct BenchmarkContextData {
 };
 
 struct BenchmarkRunData {
-  BenchmarkRunData() :
-      thread_index(-1),
+  BenchmarkRunData()
+      : thread_index(-1),
         iterations(1),
         real_accumulated_time(0),
         cpu_accumulated_time(0),
@@ -481,15 +481,13 @@ class BenchmarkReporter {
   virtual ~BenchmarkReporter();
 };
 
-
 // ------------------------------------------------------
 // Internal implementation details follow; please ignore
 
 // Given a collection of reports, computes their mean and stddev.
 // REQUIRES: all runs in "reports" must be from the same benchmark.
 void ComputeStats(const std::vector<BenchmarkRunData>& reports,
-                  BenchmarkRunData* mean_data,
-                  BenchmarkRunData* stddev_data);
+                  BenchmarkRunData* mean_data, BenchmarkRunData* stddev_data);
 
 // Simple reporter that outputs benchmark data to the console. This is the
 // default reporter used by RunSpecifiedBenchmarks().
@@ -497,6 +495,7 @@ class ConsoleReporter : public BenchmarkReporter {
  public:
   virtual bool ReportContext(const BenchmarkContextData& context);
   virtual void ReportRuns(const std::vector<BenchmarkRunData>& reports);
+
  private:
   std::string PrintMemoryUsage(double bytes);
   virtual void PrintRunData(const BenchmarkRunData& report);
@@ -513,11 +512,11 @@ void Initialize(int* argc, const char** argv);
 
 // Helpers for generating unique variable names
 #define BENCHMARK_CONCAT(a, b, c) BENCHMARK_CONCAT2(a, b, c)
-#define BENCHMARK_CONCAT2(a, b, c) a ## b ## c
+#define BENCHMARK_CONCAT2(a, b, c) a##b##c
 
 #define BENCHMARK(n)                                         \
-    static ::benchmark::internal::Benchmark*                      \
-  BENCHMARK_CONCAT(__benchmark_, n, __LINE__) ATTRIBUTE_UNUSED =  \
+  static ::benchmark::internal::Benchmark* BENCHMARK_CONCAT( \
+      __benchmark_, n, __LINE__) ATTRIBUTE_UNUSED =          \
       (new ::benchmark::internal::Benchmark(#n, n))
 
 // Old-style macros
@@ -536,13 +535,13 @@ void Initialize(int* argc, const char** argv);
 //
 // will register BM_Foo<1> as a benchmark.
 #define BENCHMARK_TEMPLATE(n, a)                             \
-    static ::benchmark::internal::Benchmark*                      \
-  BENCHMARK_CONCAT(__benchmark_, n, __LINE__) ATTRIBUTE_UNUSED =  \
+  static ::benchmark::internal::Benchmark* BENCHMARK_CONCAT( \
+      __benchmark_, n, __LINE__) ATTRIBUTE_UNUSED =          \
       (new ::benchmark::internal::Benchmark(#n "<" #a ">", n<a>))
 
 #define BENCHMARK_TEMPLATE2(n, a, b)                         \
-  static ::benchmark::internal::Benchmark*                                  \
-  BENCHMARK_CONCAT(__benchmark_, n, __LINE__) ATTRIBUTE_UNUSED =            \
+  static ::benchmark::internal::Benchmark* BENCHMARK_CONCAT( \
+      __benchmark_, n, __LINE__) ATTRIBUTE_UNUSED =          \
       (new ::benchmark::internal::Benchmark(#n "<" #a "," #b ">", n<a, b>))
 
 #endif  // BENCHMARK_BENCHMARK_H_

include/benchmark/macros.h

@@ -34,7 +34,10 @@ char (&ArraySizeHelper(const T (&array)[N]))[N];
 
 #define arraysize(array) (sizeof(ArraySizeHelper(array)))
 
-#define CHECK(b) do { if (!(b)) assert(false); } while(0)
+#define CHECK(b)             \
+  do {                       \
+    if (!(b)) assert(false); \
+  } while (0)
 #define CHECK_EQ(a, b) CHECK((a) == (b))
 #define CHECK_NE(a, b) CHECK((a) != (b))
 #define CHECK_GE(a, b) CHECK((a) >= (b))
@@ -45,14 +48,14 @@ char (&ArraySizeHelper(const T (&array)[N]))[N];
 //
 // Prevent the compiler from complaining about or optimizing away variables
 // that appear unused.
-#define ATTRIBUTE_UNUSED __attribute__ ((unused))
+#define ATTRIBUTE_UNUSED __attribute__((unused))
 
 //
 // For functions we want to force inline or not inline.
 // Introduced in gcc 3.1.
-#define ATTRIBUTE_ALWAYS_INLINE  __attribute__ ((always_inline))
+#define ATTRIBUTE_ALWAYS_INLINE __attribute__((always_inline))
 #define HAVE_ATTRIBUTE_ALWAYS_INLINE 1
-#define ATTRIBUTE_NOINLINE __attribute__ ((noinline))
+#define ATTRIBUTE_NOINLINE __attribute__((noinline))
 #define HAVE_ATTRIBUTE_NOINLINE 1
 
 #endif  // BENCHMARK_MACROS_H_

src/colorprint.cc

@@ -17,25 +17,40 @@ typedef const char* PlatformColorCode;
 PlatformColorCode GetPlatformColorCode(LogColor color) {
 #ifdef OS_WINDOWS
   switch (color) {
-    case COLOR_RED:     return FOREGROUND_RED;
-    case COLOR_GREEN:   return FOREGROUND_GREEN;
-    case COLOR_YELLOW:  return FOREGROUND_RED | FOREGROUND_GREEN;
-    case COLOR_BLUE:    return FOREGROUND_BLUE;
-    case COLOR_MAGENTA: return FOREGROUND_BLUE | FOREGROUND_RED;
-    case COLOR_CYAN:    return FOREGROUND_BLUE | FOREGROUND_GREEN;
+    case COLOR_RED:
+      return FOREGROUND_RED;
+    case COLOR_GREEN:
+      return FOREGROUND_GREEN;
+    case COLOR_YELLOW:
+      return FOREGROUND_RED | FOREGROUND_GREEN;
+    case COLOR_BLUE:
+      return FOREGROUND_BLUE;
+    case COLOR_MAGENTA:
+      return FOREGROUND_BLUE | FOREGROUND_RED;
+    case COLOR_CYAN:
+      return FOREGROUND_BLUE | FOREGROUND_GREEN;
     case COLOR_WHITE:  // fall through to default
-    default:            return 0;
+    default:
+      return 0;
   }
 #else
   switch (color) {
-    case COLOR_RED:     return "1";
-    case COLOR_GREEN:   return "2";
-    case COLOR_YELLOW:  return "3";
-    case COLOR_BLUE:    return "4";
-    case COLOR_MAGENTA: return "5";
-    case COLOR_CYAN:    return "6";
-    case COLOR_WHITE:   return "7";
-    default:            return NULL;
+    case COLOR_RED:
+      return "1";
+    case COLOR_GREEN:
+      return "2";
+    case COLOR_YELLOW:
+      return "3";
+    case COLOR_BLUE:
+      return "4";
+    case COLOR_MAGENTA:
+      return "5";
+    case COLOR_CYAN:
+      return "6";
+    case COLOR_WHITE:
+      return "7";
+    default:
+      return NULL;
   };
 #endif
 }
@@ -72,8 +87,7 @@ void ColorPrintf(LogColor color, const char* fmt, ...) {
   SetConsoleTextAttribute(stdout_handle, old_color_attrs);
 #else
   const char* color_code = GetPlatformColorCode(color);
-  if (color_code)
-    fprintf(stdout, "\033[0;3%sm", color_code);
+  if (color_code) fprintf(stdout, "\033[0;3%sm", color_code);
   vprintf(fmt, args);
   printf("\033[m");  // Resets the terminal to default.
 #endif

src/commandlineflags.cc

@@ -60,7 +60,6 @@ bool ParseDouble(const std::string& src_text, const char* str, double* value) {
   return true;
 }
 
-
 inline const char* GetEnv(const char* name) {
 #if GTEST_OS_WINDOWS_MOBILE
   // We are on Windows CE, which has no environment variables.
@@ -95,8 +94,7 @@ static std::string FlagToEnvVar(const char* flag) {
 bool BoolFromEnv(const char* flag, bool default_value) {
   const std::string env_var = FlagToEnvVar(flag);
   const char* const string_value = GetEnv(env_var.c_str());
-  return string_value == NULL ?
-      default_value : strcmp(string_value, "0") != 0;
+  return string_value == NULL ? default_value : strcmp(string_value, "0") != 0;
 }
 
 // Reads and returns a 32-bit integer stored in the environment
@@ -111,8 +109,8 @@ int32_t Int32FromEnv(const char* flag, int32_t default_value) {
   }
 
   int32_t result = default_value;
-  if (!ParseInt32(std::string("Environment variable ") + env_var,
-                  string_value, &result)) {
+  if (!ParseInt32(std::string("Environment variable ") + env_var, string_value,
+                  &result)) {
     std::cout << "The default value " << default_value << " is used.\n";
     return default_value;
   }
@@ -133,8 +131,7 @@ const char* StringFromEnv(const char* flag, const char* default_value) {
 // part can be omitted.
 //
 // Returns the value of the flag, or NULL if the parsing failed.
-const char* ParseFlagValue(const char* str,
-                           const char* flag,
+const char* ParseFlagValue(const char* str, const char* flag,
                            bool def_optional) {
   // str and flag must not be NULL.
   if (str == NULL || flag == NULL) return NULL;
@@ -148,8 +145,7 @@ const char* ParseFlagValue(const char* str,
   const char* flag_end = str + flag_len;
 
   // When def_optional is true, it's OK to not have a "=value" part.
-  if (def_optional && (flag_end[0] == '\0'))
-    return flag_end;
+  if (def_optional && (flag_end[0] == '\0')) return flag_end;
 
   // If def_optional is true and there are more characters after the
   // flag name, or if def_optional is false, there must be a '=' after
@@ -180,8 +176,8 @@ bool ParseInt32Flag(const char* str, const char* flag, int32_t* value) {
   if (value_str == NULL) return false;
 
   // Sets *value to the value of the flag.
-  return ParseInt32(std::string("The value of flag --") + flag,
-                    value_str, value);
+  return ParseInt32(std::string("The value of flag --") + flag, value_str,
+                    value);
 }
 
 bool ParseDoubleFlag(const char* str, const char* flag, double* value) {
@@ -192,8 +188,8 @@ bool ParseDoubleFlag(const char* str, const char* flag, double* value) {
   if (value_str == NULL) return false;
 
   // Sets *value to the value of the flag.
-  return ParseDouble(std::string("The value of flag --") + flag,
-                     value_str, value);
+  return ParseDouble(std::string("The value of flag --") + flag, value_str,
+                     value);
 }
 
 bool ParseStringFlag(const char* str, const char* flag, std::string* value) {

src/cycleclock.h

@@ -24,7 +24,7 @@
 #include <stdint.h>
 
 #if defined(OS_MACOSX)
-# include <mach/mach_time.h>
+#include <mach/mach_time.h>
 #endif
 // For MSVC, we want to use '_asm rdtsc' when possible (since it works
 // with even ancient MSVC compilers), and when not possible the
@@ -48,8 +48,8 @@ namespace benchmark {
 // with modifications by m3b.  See also
 //    https://setisvn.ssl.berkeley.edu/svn/lib/fftw-3.0.1/kernel/cycle.h
 namespace cycleclock {
-  // This should return the number of cycles since power-on.  Thread-safe.
-  inline ATTRIBUTE_ALWAYS_INLINE int64_t Now() {
+// This should return the number of cycles since power-on.  Thread-safe.
+inline ATTRIBUTE_ALWAYS_INLINE int64_t Now() {
 #if defined(OS_MACOSX)
   // this goes at the top because we need ALL Macs, regardless of
   // architecture, to return the number of "mach time units" that
@@ -63,29 +63,29 @@ namespace cycleclock {
   return mach_absolute_time();
 #elif defined(__i386__)
   int64_t ret;
-    __asm__ volatile ("rdtsc" : "=A" (ret) );
+  __asm__ volatile("rdtsc" : "=A"(ret));
   return ret;
 #elif defined(__x86_64__) || defined(__amd64__)
   uint64_t low, high;
-    __asm__ volatile ("rdtsc" : "=a" (low), "=d" (high));
+  __asm__ volatile("rdtsc" : "=a"(low), "=d"(high));
   return (high << 32) | low;
 #elif defined(__powerpc__) || defined(__ppc__)
   // This returns a time-base, which is not always precisely a cycle-count.
   int64_t tbl, tbu0, tbu1;
-    asm("mftbu %0" : "=r" (tbu0));
-    asm("mftb  %0" : "=r" (tbl));
-    asm("mftbu %0" : "=r" (tbu1));
+  asm("mftbu %0" : "=r"(tbu0));
+  asm("mftb  %0" : "=r"(tbl));
+  asm("mftbu %0" : "=r"(tbu1));
   tbl &= -static_cast<int64>(tbu0 == tbu1);
   // high 32 bits in tbu1; low 32 bits in tbl  (tbu0 is garbage)
   return (tbu1 << 32) | tbl;
 #elif defined(__sparc__)
   int64_t tick;
   asm(".byte 0x83, 0x41, 0x00, 0x00");
-    asm("mov   %%g1, %0" : "=r" (tick));
+  asm("mov   %%g1, %0" : "=r"(tick));
   return tick;
 #elif defined(__ia64__)
   int64_t itc;
-    asm("mov %0 = ar.itc" : "=r" (itc));
+  asm("mov %0 = ar.itc" : "=r"(itc));
   return itc;
 #elif defined(COMPILER_MSVC) && defined(_M_IX86)
   // Older MSVC compilers (like 7.x) don't seem to support the
@@ -101,11 +101,11 @@ namespace cycleclock {
   uint32_t pmuseren;
   uint32_t pmcntenset;
   // Read the user mode perf monitor counter access permissions.
-    asm("mrc p15, 0, %0, c9, c14, 0" : "=r" (pmuseren));
+  asm("mrc p15, 0, %0, c9, c14, 0" : "=r"(pmuseren));
   if (pmuseren & 1) {  // Allows reading perfmon counters for user mode code.
-      asm("mrc p15, 0, %0, c9, c12, 1" : "=r" (pmcntenset));
+    asm("mrc p15, 0, %0, c9, c12, 1" : "=r"(pmcntenset));
     if (pmcntenset & 0x80000000ul) {  // Is it counting?
-        asm("mrc p15, 0, %0, c9, c13, 0" : "=r" (pmccntr));
+      asm("mrc p15, 0, %0, c9, c13, 0" : "=r"(pmccntr));
       // The counter is set up to count every 64th cycle
       return static_cast<int64>(pmccntr) * 64;  // Should optimize to << 6
     }
@@ -126,7 +126,7 @@ namespace cycleclock {
 // a fast implementation and use generic version if nothing better is available.
 #error You need to define CycleTimer for your OS and CPU
 #endif
-  }
+}
 }  // end namespace cycleclock
 }  // end namespace benchmark
 

src/mutex_lock.h

@@ -10,9 +10,7 @@ class mutex_lock {
     pthread_mutex_lock(mu_);
   }
 
-  ~mutex_lock() {
-    pthread_mutex_unlock(mu_);
-  }
+  ~mutex_lock() { pthread_mutex_unlock(mu_); }
 
  private:
   pthread_mutex_t* mu_;

src/sleep.cc

@@ -6,9 +6,7 @@
 namespace benchmark {
 #ifdef OS_WINDOWS
 // Window's _sleep takes milliseconds argument.
-void SleepForMilliseconds(int milliseconds) {
-  _sleep(milliseconds);
-}
+void SleepForMilliseconds(int milliseconds) { _sleep(milliseconds); }
 void SleepForSeconds(double seconds) {
   SleepForMilliseconds(static_cast<int>(kNumMillisPerSecond * seconds));
 }

src/sysinfo.cc

@@ -39,7 +39,7 @@ int64_t EstimateCyclesPerSecond(const int estimate_time_ms) {
 
 // Helper function for reading an int from a file. Returns true if successful
 // and the memory location pointed to by value is set to the value read.
-bool ReadIntFromFile(const char *file, int *value) {
+bool ReadIntFromFile(const char* file, int* value) {
   bool ret = false;
   int fd = open(file, O_RDONLY);
   if (fd != -1) {
@@ -116,42 +116,41 @@ void InitializeSystemInfo() {
     if (sizeof(line) == oldlinelen + 1)  // oldlinelen took up entire line
       line[0] = '\0';
     else  // still other lines left to save
-      memmove(line, line + oldlinelen+1, sizeof(line) - (oldlinelen+1));
+      memmove(line, line + oldlinelen + 1, sizeof(line) - (oldlinelen + 1));
     // Terminate the new line, reading more if we can't find the newline
     char* newline = strchr(line, '\n');
     if (newline == NULL) {
       const int linelen = strlen(line);
-      const int bytes_to_read = sizeof(line)-1 - linelen;
+      const int bytes_to_read = sizeof(line) - 1 - linelen;
       CHECK(bytes_to_read > 0);  // because the memmove recovered >=1 bytes
       chars_read = read(fd, line + linelen, bytes_to_read);
       line[linelen + chars_read] = '\0';
       newline = strchr(line, '\n');
     }
-    if (newline != NULL)
-      *newline = '\0';
+    if (newline != NULL) *newline = '\0';
 
     // When parsing the "cpu MHz" and "bogomips" (fallback) entries, we only
     // accept postive values. Some environments (virtual machines) report zero,
     // which would cause infinite looping in WallTime_Init.
-    if (!saw_mhz && strncasecmp(line, "cpu MHz", sizeof("cpu MHz")-1) == 0) {
+    if (!saw_mhz && strncasecmp(line, "cpu MHz", sizeof("cpu MHz") - 1) == 0) {
       const char* freqstr = strchr(line, ':');
       if (freqstr) {
-        cpuinfo_cycles_per_second = strtod(freqstr+1, &err) * 1000000.0;
+        cpuinfo_cycles_per_second = strtod(freqstr + 1, &err) * 1000000.0;
         if (freqstr[1] != '\0' && *err == '\0' && cpuinfo_cycles_per_second > 0)
           saw_mhz = true;
       }
-    } else if (strncasecmp(line, "bogomips", sizeof("bogomips")-1) == 0) {
+    } else if (strncasecmp(line, "bogomips", sizeof("bogomips") - 1) == 0) {
       const char* freqstr = strchr(line, ':');
       if (freqstr) {
-        bogo_clock = strtod(freqstr+1, &err) * 1000000.0;
+        bogo_clock = strtod(freqstr + 1, &err) * 1000000.0;
         if (freqstr[1] != '\0' && *err == '\0' && bogo_clock > 0)
           saw_bogo = true;
       }
-    } else if (strncasecmp(line, "processor", sizeof("processor")-1) == 0) {
+    } else if (strncasecmp(line, "processor", sizeof("processor") - 1) == 0) {
       num_cpus++;  // count up every time we see an "processor :" entry
       const char* freqstr = strchr(line, ':');
       if (freqstr) {
-        const int cpu_id = strtol(freqstr+1, &err, 10);
+        const int cpu_id = strtol(freqstr + 1, &err, 10);
         if (freqstr[1] != '\0' && *err == '\0' && max_cpu_id < cpu_id)
           max_cpu_id = cpu_id;
       }
@@ -181,17 +180,17 @@ void InitializeSystemInfo() {
   }
 
 #elif defined OS_FREEBSD
-  // For this sysctl to work, the machine must be configured without
-  // SMP, APIC, or APM support.  hz should be 64-bit in freebsd 7.0
-  // and later.  Before that, it's a 32-bit quantity (and gives the
-  // wrong answer on machines faster than 2^32 Hz).  See
-  //  http://lists.freebsd.org/pipermail/freebsd-i386/2004-November/001846.html
-  // But also compare FreeBSD 7.0:
-  //  http://fxr.watson.org/fxr/source/i386/i386/tsc.c?v=RELENG70#L223
-  //  231         error = sysctl_handle_quad(oidp, &freq, 0, req);
-  // To FreeBSD 6.3 (it's the same in 6-STABLE):
-  //  http://fxr.watson.org/fxr/source/i386/i386/tsc.c?v=RELENG6#L131
-  //  139         error = sysctl_handle_int(oidp, &freq, sizeof(freq), req);
+// For this sysctl to work, the machine must be configured without
+// SMP, APIC, or APM support.  hz should be 64-bit in freebsd 7.0
+// and later.  Before that, it's a 32-bit quantity (and gives the
+// wrong answer on machines faster than 2^32 Hz).  See
+//  http://lists.freebsd.org/pipermail/freebsd-i386/2004-November/001846.html
+// But also compare FreeBSD 7.0:
+//  http://fxr.watson.org/fxr/source/i386/i386/tsc.c?v=RELENG70#L223
+//  231         error = sysctl_handle_quad(oidp, &freq, 0, req);
+// To FreeBSD 6.3 (it's the same in 6-STABLE):
+//  http://fxr.watson.org/fxr/source/i386/i386/tsc.c?v=RELENG6#L131
+//  139         error = sysctl_handle_int(oidp, &freq, sizeof(freq), req);
 #if __FreeBSD__ >= 7
   uint64_t hz = 0;
 #else
@@ -199,25 +198,25 @@ void InitializeSystemInfo() {
 #endif
   size_t sz = sizeof(hz);
   const char *sysctl_path = "machdep.tsc_freq";
-  if ( sysctlbyname(sysctl_path, &hz, &sz, NULL, 0) != 0 ) {
+  if (sysctlbyname(sysctl_path, &hz, &sz, NULL, 0) != 0) {
     fprintf(stderr, "Unable to determine clock rate from sysctl: %s: %s\n",
             sysctl_path, strerror(errno));
     cpuinfo_cycles_per_second = EstimateCyclesPerSecond(1000);
   } else {
     cpuinfo_cycles_per_second = hz;
   }
-  // TODO: also figure out cpuinfo_num_cpus
+// TODO: also figure out cpuinfo_num_cpus
 
 #elif defined OS_WINDOWS
-# pragma comment(lib, "shlwapi.lib")  // for SHGetValue()
+#pragma comment(lib, "shlwapi.lib")  // for SHGetValue()
   // In NT, read MHz from the registry. If we fail to do so or we're in win9x
   // then make a crude estimate.
   OSVERSIONINFO os;
   os.dwOSVersionInfoSize = sizeof(os);
   DWORD data, data_size = sizeof(data);
-  if (GetVersionEx(&os) &&
-      os.dwPlatformId == VER_PLATFORM_WIN32_NT &&
-      SUCCEEDED(SHGetValueA(HKEY_LOCAL_MACHINE,
+  if (GetVersionEx(&os) && os.dwPlatformId == VER_PLATFORM_WIN32_NT &&
+      SUCCEEDED(
+          SHGetValueA(HKEY_LOCAL_MACHINE,
                       "HARDWARE\\DESCRIPTION\\System\\CentralProcessor\\0",
                       "~MHz", NULL, &data, &data_size)))
     cpuinfo_cycles_per_second = (int64)data * (int64)(1000 * 1000);  // was mhz
@@ -243,10 +242,10 @@ void InitializeSystemInfo() {
 
   int num_cpus = 0;
   size_t size = sizeof(num_cpus);
-  int numcpus_name[] = { CTL_HW, HW_NCPU };
-  if (::sysctl(numcpus_name, arraysize(numcpus_name), &num_cpus, &size, 0, 0)
-      == 0
-      && (size == sizeof(num_cpus)))
+  int numcpus_name[] = {CTL_HW, HW_NCPU};
+  if (::sysctl(numcpus_name, arraysize(numcpus_name), &num_cpus, &size, 0, 0) ==
+          0 &&
+      (size == sizeof(num_cpus)))
     cpuinfo_num_cpus = num_cpus;
 
 #else
@@ -262,15 +261,15 @@ static double MyCPUUsageRUsage() {
   struct rusage ru;
   if (getrusage(RUSAGE_SELF, &ru) == 0) {
     return (static_cast<double>(ru.ru_utime.tv_sec) +
-            static_cast<double>(ru.ru_utime.tv_usec)*1e-6 +
+            static_cast<double>(ru.ru_utime.tv_usec) * 1e-6 +
             static_cast<double>(ru.ru_stime.tv_sec) +
-            static_cast<double>(ru.ru_stime.tv_usec)*1e-6);
+            static_cast<double>(ru.ru_stime.tv_usec) * 1e-6);
   } else {
     return 0.0;
   }
 }
 
-static bool MyCPUUsageCPUTimeNsLocked(double *cputime) {
+static bool MyCPUUsageCPUTimeNsLocked(double* cputime) {
   static int cputime_fd = -1;
   if (cputime_fd == -1) {
     cputime_fd = open("/proc/self/cputime_ns", O_RDONLY);
@@ -281,7 +280,7 @@ static bool MyCPUUsageCPUTimeNsLocked(double *cputime) {
   }
   char buff[64];
   memset(buff, 0, sizeof(buff));
-  if (pread(cputime_fd, buff, sizeof(buff)-1, 0) <= 0) {
+  if (pread(cputime_fd, buff, sizeof(buff) - 1, 0) <= 0) {
     close(cputime_fd);
     cputime_fd = -1;
     return false;
@@ -317,9 +316,9 @@ double ChildrenCPUUsage() {
   struct rusage ru;
   if (getrusage(RUSAGE_CHILDREN, &ru) == 0) {
     return (static_cast<double>(ru.ru_utime.tv_sec) +
-            static_cast<double>(ru.ru_utime.tv_usec)*1e-6 +
+            static_cast<double>(ru.ru_utime.tv_usec) * 1e-6 +
             static_cast<double>(ru.ru_stime.tv_sec) +
-            static_cast<double>(ru.ru_stime.tv_usec)*1e-6);
+            static_cast<double>(ru.ru_stime.tv_usec) * 1e-6);
   } else {
     return 0.0;
   }

src/walltime.cc

@@ -75,8 +75,8 @@ void Initialize() {
   cycles_per_second = static_cast<int64_t>(CyclesPerSecond());
   CHECK(cycles_per_second != 0);
   seconds_per_cycle = 1.0 / cycles_per_second;
-  max_interval_cycles = static_cast<int64_t>(
-      cycles_per_second * kMaxErrorInterval);
+  max_interval_cycles =
+      static_cast<int64_t>(cycles_per_second * kMaxErrorInterval);
   do {
     base_cycletime = cycleclock::Now();
     base_walltime = Slow();
@@ -90,8 +90,7 @@ void Initialize() {
 }
 
 WallTime Now() {
-  if (!std::atomic_load(&initialized))
-    return Slow();
+  if (!std::atomic_load(&initialized)) return Slow();
 
   WallTime now = 0.0;
   WallTime result = 0.0;
@@ -119,8 +118,8 @@ WallTime Now() {
   return now;
 }
 
-std::string Print(WallTime time, const char *format, bool local,
-                  int *remainder_us) {
+std::string Print(WallTime time, const char* format, bool local,
+                  int* remainder_us) {
   char storage[32];
   struct tm split;
   double subsecond;