Function readProcessIO

src/os_linux.cpp:658–680

}

static bool readProcessIO(int pid, ProcessInfo* info) {
    char path[64];
    snprintf(path, sizeof(path), "/proc/%d/io", pid);
    FILE* file = fopen(path, "r");
    if (!file) return false;

    int read_count = 0;
    char line[1024];
    while (fgets(line, sizeof(line), file) && read_count < 2) {
        if (strncmp(line, "read_bytes:", 11) == 0) {
            u64 read_bytes = strtoull(line + 11, NULL, 10);
            info->io_read = read_bytes >> 10;
            read_count++;
        } else if (strncmp(line, "write_bytes:", 12) == 0) {
            u64 write_bytes = strtoull(line + 12, NULL, 10);
            info->io_write = write_bytes >> 10;
            read_count++;
        }
    }

    fclose(file);
    return true;
}

bool OS::getBasicProcessInfo(int pid, ProcessInfo* info) {
    return readProcessStats(pid, info);