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Kernel: Remove tracking of bitmap memory.

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There are no more kernel bitmaps. It's much better this way.
This commit is contained in:
Andreas Kling 2019-02-17 01:16:38 +01:00
parent cc9ff96a98
commit 809266a9fb
4 changed files with 5 additions and 22 deletions
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13
Userland/top.cpp
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@ -18,7 +18,6 @@ struct Process {
String priority;
unsigned linear;
unsigned committed;
unsigned in_bitmaps;
unsigned nsched_since_prev;
unsigned cpu_percent;
unsigned cpu_percent_decimal;
@ -44,7 +43,7 @@ static Snapshot get_snapshot()
if (!ptr)
break;
auto parts = String(buf, Chomp).split(',');
if (parts.size() < 18)
if (parts.size() < 17)
break;
bool ok;
pid_t pid = parts[0].to_uint(ok);
@ -58,15 +57,13 @@ static Snapshot get_snapshot()
unsigned uid = parts[5].to_uint(ok);
ASSERT(ok);
process.user = s_usernames->get(uid);
process.priority = parts[17];
process.priority = parts[16];
process.state = parts[7];
process.name = parts[11];
process.linear = parts[12].to_uint(ok);
ASSERT(ok);
process.committed = parts[13].to_uint(ok);
ASSERT(ok);
process.in_bitmaps = parts[15].to_uint(ok);
ASSERT(ok);
snapshot.map.set(pid, move(process));
}
int rc = fclose(fp);
@ -90,14 +87,13 @@ int main(int, char**)
auto sum_diff = current.sum_nsched - prev.sum_nsched;
printf("\033[3J\033[H\033[2J");
printf("\033[47;30m%6s %3s % 8s % 8s %6s %6s %6s %4s %s\033[K\033[0m\n",
printf("\033[47;30m%6s %3s % 8s % 8s %6s %6s %4s %s\033[K\033[0m\n",
"PID",
"PRI",
"USER",
"STATE",
"LINEAR",
"COMMIT",
"BITMAP",
"%CPU",
"NAME");
for (auto& it : current.map) {
@ -123,14 +119,13 @@ int main(int, char**)
});
for (auto* process : processes) {
printf("%6d %c % 8s % 8s %6u %6u %6u %2u.%1u %s\n",
printf("%6d %c % 8s % 8s %6u %6u %2u.%1u %s\n",
process->pid,
process->priority[0],
process->user.characters(),
process->state.characters(),
process->linear / 1024,
process->committed / 1024,
process->in_bitmaps / 1024,
process->cpu_percent,
process->cpu_percent_decimal,
process->name.characters()