Changeset d0c82c5 in mainline for uspace/app/top/screen.c

Timestamp:

2010-06-16T19:44:53Z (15 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

5387807

Parents:

5954241

Message:

perfect CPU cycles accounting, cherry-picked and adopted from lp:~ersin/helenos/measure2

File:

• uspace/app/top/screen.c (modified) (1 diff)

uspace/app/top/screen.c

@@ -222 +222 @@
         for (i = 0; i < data->cpus_count; i++) {
                 if (data->cpus[i].active) {
-                        printf("cpu%u (%4" PRIu16 " MHz): busy ticks: "
-                            "%" PRIu64 ", idle ticks: %" PRIu64,
+                        uint64_t busy;
+                        uint64_t idle;
+                        char busy_suffix;
+                        char idle_suffix;
+                        
+                        order_suffix(data->cpus[i].busy_cycles, &busy, &busy_suffix);
+                        order_suffix(data->cpus[i].idle_cycles, &idle, &idle_suffix);
+                        
+                        printf("cpu%u (%4" PRIu16 " MHz): busy cycles: "
+                            "%" PRIu64 "%c, idle cycles: %" PRIu64 "%c",
                             data->cpus[i].id, data->cpus[i].frequency_mhz,
-                            data->cpus[i].busy_ticks, data->cpus[i].idle_ticks);
+                            busy, busy_suffix, idle, idle_suffix);
                         puts(", idle: ");
                         print_percent(data->cpus_perc[i].idle, 2);