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some comment + minor cleanup

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This commit is contained in:
Jos Dehaes 2021-11-20 22:57:00 +01:00
parent a61df3ff98
commit 70d9777908
1 changed files with 4 additions and 4 deletions
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8
src/freebsd/btop_collect.cpp
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@ -479,12 +479,12 @@ namespace Mem {
string name;
};
void collect_disk(unordered_flat_map<string, disk_info> &disks, unordered_flat_map<string, string> &mapping) {
void collect_disk(unordered_flat_map<string, disk_info> &disks) {
FILE *f = popen("sysctl kstat.zfs.zroot.dataset", "r");
unordered_flat_map<string, dataset> datasets;
if (f) {
size_t len = 512;
char buf[len];
char buf[512];
while (not std::feof(f)) {
uint64_t nread, nwritten;
string datasetname;
@ -494,7 +494,7 @@ namespace Mem {
if (string(name).find("dataset_name") != string::npos) {
datasetname = string(value);
dataset d{nread, nwritten, datasetname};
datasets[datasetname] = d;
datasets[datasetname] = d; //relies on the fact that the dataset name is last value in the list -- alternatively you could parse the objset-0x... when this changes, you have a new entry
Logger::debug("created " + d.name + "(" + std::to_string(d.nread) + "," + std::to_string(d.nwritten) + ")");
} else if (string(name).find("nread") != string::npos) {
nread = atoll(value);
@ -697,7 +697,7 @@ namespace Mem {
mem.disks_order.push_back(name);
disk_ios = 0;
collect_disk(disks, mapping);
collect_disk(disks);
old_uptime = uptime;
}