每一个线程下面的哪些重要的信息 , pi@raspberrypi:~$ ls /proc/1/
attr environ maps pagemap stack autogroup exe mem personality stat auxv fd mountinfo projid_map statm cgroup fdinfo mounts root status clear_refs gid_map mountstats sched syscall cmdline io net schedstat task comm latency ns sessionid timerslack_ns coredump_filter limits oom_adj setgroups uid_map cpuset loginuid oom_score smaps wchan cwd map_files oom_score_adj smaps_rollup, 请你解释每一个目录, 这个线程应该是systemd .
你查看的是 /proc/1/ 目录,它代表 PID 为 1 的进程,通常是系统初始化进程(在树莓派上是 systemd)。这个目录下包含了该进程的所有运行时信息,几乎每一个文件或子目录都对应着某个内核数据结构或状态。
下面我将 逐项解释每一个条目,让你全面了解它们的作用和用途:
🧠 基础信息
| 项目 | 说明 |
|---|
cmdline | 启动该进程的命令行参数(以 null 分隔) |
comm | 进程名(通常是可执行文件名) |
exe | 指向进程实际执行的二进制文件的符号链接 |
cwd | 当前工作目录(Current Working Directory) |
root | 进程的根目录(可能被 chroot 修改) |
environ | 环境变量(以 null 分隔) |
auxv | ELF 辅助向量(进程启动时传给用户空间的参数) |
📊 状态与资源使用
| 项目 | 说明 |
|---|
stat | 进程的详细状态信息(如 PID、状态、CPU 时间等) |
status | 可读性更强的状态信息(如 UID、内存、线程数) |
statm | 内存使用情况(总大小、驻留、共享等) |
io | I/O 统计(读写字节数、系统调用次数) |
limits | 资源限制(如最大文件数、内存限制) |
sched | 调度器相关信息(如优先级、调度策略) |
schedstat | 调度统计(运行时间、等待时间等) |
timerslack_ns | 定时器精度(纳秒) |
latency | 延迟相关信息(调度延迟、唤醒延迟) |
🧩 内存相关
| 项目 | 说明 |
|---|
maps | 显示进程的内存映射(地址、权限、文件等) |
map_files | 映射文件的符号链接(与 maps 对应) |
mem | 进程的虚拟内存内容(需要 root 权限读取) |
pagemap | 映射页的物理地址信息 |
smaps | 每个映射区域的详细内存使用情况 |
smaps_rollup | smaps 的汇总版本 |
clear_refs | 用于清除内存访问标记(调试用) |
🔐 权限与身份
| 项目 | 说明 |
|---|
uid_map, gid_map | 用户/组 ID 映射(用于用户命名空间) |
loginuid | 登录用户的 UID(用于审计) |
setgroups | 是否允许设置组 ID |
attr | 安全属性(SELinux、AppArmor) |
personality | 进程的执行环境(影响系统调用行为) |
🔄 控制与调度
| 项目 | 说明 |
|---|
cgroup | 进程所属的控制组(资源限制) |
cpuset | 所属 CPU 集合(用于 CPU 绑定) |
autogroup | 自动调度组信息 |
projid_map | 项目 ID 映射(用于控制组) |
🔗 文件与网络
| 项目 | 说明 |
|---|
fd | 打开的文件描述符(每个是一个符号链接) |
fdinfo | 每个文件描述符的详细信息(如偏移量) |
mounts | 挂载点信息(与 /etc/mtab 类似) |
mountinfo | 更详细的挂载信息(包括挂载关系) |
mountstats | 文件系统统计信息 |
net | 网络相关信息(如 socket、接口) |
🧵 线程与子任务
| 项目 | 说明 |
|---|
task | 每个线程的子目录(每个线程都有自己的 /proc/<tid>/) |
wchan | 当前进程在等待的内核函数(如 do_wait) |
syscall | 当前正在执行的系统调用编号及参数 |
💥 异常与调试
| 项目 | 说明 |
|---|
oom_score | OOM 杀手的优先级评分 |
oom_score_adj | 调整 OOM 分数的值 |
oom_adj | 旧版 OOM 调整接口(已废弃) |
coredump_filter | 控制 core dump 包含哪些内存区域 |
🧭 总结:最常用的几个文件
| 文件 | 用途 |
|---|
status | 查看进程状态、UID、内存等 |
cmdline | 查看启动参数 |
fd/ | 查看打开的文件 |
maps / smaps | 查看内存映射和使用 |
sched / schedstat | 分析调度行为 |
task/ | 查看线程列表及其状态 |
pi@raspberrypi:~$ cat /proc/1/status
Name: systemd
Umask: 0000
State: S (sleeping)
Tgid: 1
Ngid: 0
Pid: 1
PPid: 0
TracerPid: 0
Uid: 0 0 0 0
Gid: 0 0 0 0
FDSize: 256
Groups:
NStgid: 1
NSpid: 1
NSpgid: 1
NSsid: 1
VmPeak: 34724 kB
VmSize: 33700 kB
VmLck: 0 kB
VmPin: 0 kB
VmHWM: 7928 kB
VmRSS: 7928 kB
RssAnon: 1620 kB
RssFile: 6308 kB
RssShmem: 0 kB
VmData: 17896 kB
VmStk: 132 kB
VmExe: 1084 kB
VmLib: 10000 kB
VmPTE: 30 kB
VmSwap: 0 kB
CoreDumping: 0
THP_enabled: 0
Threads: 1
SigQ: 0/6466
SigPnd: 0000000000000000
ShdPnd: 0000000000000000
SigBlk: 7be3c0fe28014a03
SigIgn: 0000000000001000
SigCgt: 00000001800004ec
CapInh: 0000000000000000
CapPrm: 0000003fffffffff
CapEff: 0000003fffffffff
CapBnd: 0000003fffffffff
CapAmb: 0000000000000000
NoNewPrivs: 0
Seccomp: 0
Speculation_Store_Bypass: unknown
Cpus_allowed: f
Cpus_allowed_list: 0-3
Mems_allowed: 1
Mems_allowed_list: 0
voluntary_ctxt_switches: 1092
nonvoluntary_ctxt_switches: 2326
pi@raspberrypi:~$ cat /proc/1/sched
systemd (1, #threads: 1)
-------------------------------------------------------------------
se.exec_start : 6560122.591738
se.vruntime : 1558.212545
se.sum_exec_runtime : 5269.869712
se.nr_migrations : 63
nr_switches : 3419
nr_voluntary_switches : 1093
nr_involuntary_switches : 2326
se.load.weight : 1024
se.runnable_weight : 1024
se.avg.load_sum : 206
se.avg.runnable_load_sum : 206
se.avg.util_sum : 210944
se.avg.load_avg : 0
se.avg.runnable_load_avg : 0
se.avg.util_avg : 0
se.avg.last_update_time : 6559582636032
se.avg.util_est.ewma : 9
se.avg.util_est.enqueued : 0
policy : 0
prio : 120
clock-delta
pi@raspberrypi:~$ cat /proc/1/maps
cat: /proc/1/maps: Permission denied
pi@raspberrypi:~$ sudo cat /proc/1/maps
00470000-0057f000 r-xp 00000000 b3:02 418856 /usr/lib/systemd/systemd
0058e000-005ae000 r--p 0010e000 b3:02 418856 /usr/lib/systemd/systemd
005ae000-005af000 rw-p 0012e000 b3:02 418856 /usr/lib/systemd/systemd
01d27000-01e14000 rw-p 00000000 00:00 0 [heap]
74f00000-74f21000 rw-p 00000000 00:00 0
74f21000-75000000 ---p 00000000 00:00 0
75100000-75121000 rw-p 00000000 00:00 0
75121000-75200000 ---p 00000000 00:00 0
752e1000-752e2000 ---p 00000000 00:00 0
752e2000-75ae2000 rw-p 00000000 00:00 0
75ae2000-75ae3000 ---p 00000000 00:00 0
75ae3000-762e3000 rw-p 00000000 00:00 0
762e3000-76302000 r-xp 00000000 b3:02 269473 /usr/lib/arm-linux-gnueabihf/libudev.so.1.6.13
76302000-76311000 ---p 0001f000 b3:02 269473 /usr/lib/arm-linux-gnueabihf/libudev.so.1.6.13
76311000-76312000 r--p 0001e000 b3:02 269473 /usr/lib/arm-linux-gnueabihf/libudev.so.1.6.13
76312000-76313000 rw-p 0001f000 b3:02 269473 /usr/lib/arm-linux-gnueabihf/libudev.so.1.6.13
76313000-7632c000 r-xp 00000000 b3:02 272365 /usr/lib/arm-linux-gnueabihf/libgpg-error.so.0.26.1
7632c000-7633b000 ---p 00019000 b3:02 272365 /usr/lib/arm-linux-gnueabihf/libgpg-error.so.0.26.1
7633b000-7633c000 r--p 00018000 b3:02 272365 /usr/lib/arm-linux-gnueabihf/libgpg-error.so.0.26.1
7633c000-7633d000 rw-p 00019000 b3:02 272365 /usr/lib/arm-linux-gnueabihf/libgpg-error.so.0.26.1
7633d000-76345000 r-xp 00000000 b3:02 272467 /usr/lib/arm-linux-gnueabihf/libjson-c.so.3.0.1
76345000-76354000 ---p 00008000 b3:02 272467 /usr/lib/arm-linux-gnueabihf/libjson-c.so.3.0.1
76354000-76355000 r--p 00007000 b3:02 272467 /usr/lib/arm-linux-gnueabihf/libjson-c.so.3.0.1
76355000-76356000 rw-p 00008000 b3:02 272467 /usr/lib/arm-linux-gnueabihf/libjson-c.so.3.0.1
76356000-7635d000 r-xp 00000000 b3:02 272126 /usr/lib/arm-linux-gnueabihf/libargon2.so.1
7635d000-7636c000 ---p 00007000 b3:02 272126 /usr/lib/arm-linux-gnueabihf/libargon2.so.1
7636c000-7636d000 r--p 00006000 b3:02 272126 /usr/lib/arm-linux-gnueabihf/libargon2.so.1
7636d000-7636e000 rw-p 00007000 b3:02 272126 /usr/lib/arm-linux-gnueabihf/libargon2.so.1
7636e000-763d8000 r-xp 00000000 b3:02 272247 /usr/lib/arm-linux-gnueabihf/libdevmapper.so.1.02.1
763d8000-763e7000 ---p 0006a000 b3:02 272247 /usr/lib/arm-linux-gnueabihf/libdevmapper.so.1.02.1
763e7000-763e8000 r--p 00069000 b3:02 272247 /usr/lib/arm-linux-gnueabihf/libdevmapper.so.1.02.1
763e8000-763eb000 rw-p 0006a000 b3:02 272247 /usr/lib/arm-linux-gnueabihf/libdevmapper.so.1.02.1
763eb000-763ec000 rw-p 00000000 00:00 0
763ec000-763f2000 r-xp 00000000 b3:02 288486 /usr/lib/arm-linux-gnueabihf/libuuid.so.1.3.0
763f2000-76401000 ---p 00006000 b3:02 288486 /usr/lib/arm-linux-gnueabihf/libuuid.so.1.3.0
76401000-76402000 r--p 00005000 b3:02 288486 /usr/lib/arm-linux-gnueabihf/libuuid.so.1.3.0
76402000-76403000 rw-p 00006000 b3:02 288486 /usr/lib/arm-linux-gnueabihf/libuuid.so.1.3.0
76403000-76407000 r-xp 00000000 b3:02 272141 /usr/lib/arm-linux-gnueabihf/libattr.so.1.1.2448
76407000-76416000 ---p 00004000 b3:02 272141 /usr/lib/arm-linux-gnueabihf/libattr.so.1.1.2448
76416000-76417000 r--p 00003000 b3:02 272141 /usr/lib/arm-linux-gnueabihf/libattr.so.1.1.2448
76417000-76418000 rw-p 00004000 b3:02 272141 /usr/lib/arm-linux-gnueabihf/libattr.so.1.1.2448
76418000-765fe000 r-xp 00000000 b3:02 271417 /usr/lib/arm-linux-gnueabihf/libcrypto.so.1.1
765fe000-7660d000 ---p 001e6000 b3:02 271417 /usr/lib/arm-linux-gnueabihf/libcrypto.so.1.1
7660d000-76626000 r--p 001e5000 b3:02 271417 /usr/lib/arm-linux-gnueabihf/libcrypto.so.1.1
76626000-76627000 rw-p 001fe000 b3:02 271417 /usr/lib/arm-linux-gnueabihf/libcrypto.so.1.1
76627000-7662b000 rw-p 00000000 00:00 0
7662b000-76692000 r-xp 00000000 b3:02 271419 /usr/lib/arm-linux-gnueabihf/libssl.so.1.1
76692000-766a1000 ---p 00067000 b3:02 271419 /usr/lib/arm-linux-gnueabihf/libssl.so.1.1
766a1000-766a7000 r--p 00066000 b3:02 271419 /usr/lib/arm-linux-gnueabihf/libssl.so.1.1
766a7000-766aa000 rw-p 0006c000 b3:02 271419 /usr/lib/arm-linux-gnueabihf/libssl.so.1.1
766aa000-766ae000 r-xp 00000000 b3:02 272198 /usr/lib/arm-linux-gnueabihf/libcap-ng.so.0.0.0
766ae000-766bd000 ---p 00004000 b3:02 272198 /usr/lib/arm-linux-gnueabihf/libcap-ng.so.0.0.0
766bd000-766be000 r--p 00003000 b3:02 272198 /usr/lib/arm-linux-gnueabihf/libcap-ng.so.0.0.0
766be000-766bf000 rw-p 00004000 b3:02 272198 /usr/lib/arm-linux-gnueabihf/libcap-ng.so.0.0.0
766bf000-766c1000 r-xp 00000000 b3:02 269705 /usr/lib/arm-linux-gnueabihf/libdl-2.28.so
766c1000-766d0000 ---p 00002000 b3:02 269705 /usr/lib/arm-linux-gnueabihf/libdl-2.28.so
766d0000-766d1000 r--p 00001000 b3:02 269705 /usr/lib/arm-linux-gnueabihf/libdl-2.28.so
766d1000-766d2000 rw-p 00002000 b3:02 269705 /usr/lib/arm-linux-gnueabihf/libdl-2.28.so
766d2000-76738000 r-xp 00000000 b3:02 272624 /usr/lib/arm-linux-gnueabihf/libpcre.so.3.13.3
76738000-76747000 ---p 00066000 b3:02 272624 /usr/lib/arm-linux-gnueabihf/libpcre.so.3.13.3
76747000-76748000 r--p 00065000 b3:02 272624 /usr/lib/arm-linux-gnueabihf/libpcre.so.3.13.3
76748000-76749000 rw-p 00066000 b3:02 272624 /usr/lib/arm-linux-gnueabihf/libpcre.so.3.13.3
76749000-76760000 r-xp 00000000 b3:02 269718 /usr/lib/arm-linux-gnueabihf/libpthread-2.28.so
76760000-7676f000 ---p 00017000 b3:02 269718 /usr/lib/arm-linux-gnueabihf/libpthread-2.28.so
7676f000-76770000 r--p 00016000 b3:02 269718 /usr/lib/arm-linux-gnueabihf/libpthread-2.28.so
76770000-76771000 rw-p 00017000 b3:02 269718 /usr/lib/arm-linux-gnueabihf/libpthread-2.28.so
76771000-76773000 rw-p 00000000 00:00 0
76773000-767e4000 r-xp 00000000 b3:02 269706 /usr/lib/arm-linux-gnueabihf/libm-2.28.so
767e4000-767f3000 ---p 00071000 b3:02 269706 /usr/lib/arm-linux-gnueabihf/libm-2.28.so
767f3000-767f4000 r--p 00070000 b3:02 269706 /usr/lib/arm-linux-gnueabihf/libm-2.28.so
767f4000-767f5000 rw-p 00071000 b3:02 269706 /usr/lib/arm-linux-gnueabihf/libm-2.28.so
767f5000-76839000 r-xp 00000000 b3:02 271633 /usr/lib/arm-linux-gnueabihf/libblkid.so.1.1.0
76839000-76849000 ---p 00044000 b3:02 271633 /usr/lib/arm-linux-gnueabihf/libblkid.so.1.1.0
76849000-7684c000 r--p 00044000 b3:02 271633 /usr/lib/arm-linux-gnueabihf/libblkid.so.1.1.0
7684c000-7684d000 rw-p 00047000 b3:02 271633 /usr/lib/arm-linux-gnueabihf/libblkid.so.1.1.0
7684d000-76867000 r-xp 00000000 b3:02 272495 /usr/lib/arm-linux-gnueabihf/liblz4.so.1.8.3
76867000-76877000 ---p 0001a000 b3:02 272495 /usr/lib/arm-linux-gnueabihf/liblz4.so.1.8.3
76877000-76878000 r--p 0001a000 b3:02 272495 /usr/lib/arm-linux-gnueabihf/liblz4.so.1.8.3
76878000-76879000 rw-p 0001b000 b3:02 272495 /usr/lib/arm-linux-gnueabihf/liblz4.so.1.8.3
76879000-76899000 r-xp 00000000 b3:02 324760 /usr/lib/arm-linux-gnueabihf/liblzma.so.5.2.4
76899000-768a8000 ---p 00020000 b3:02 324760 /usr/lib/arm-linux-gnueabihf/liblzma.so.5.2.4
768a8000-768a9000 r--p 0001f000 b3:02 324760 /usr/lib/arm-linux-gnueabihf/liblzma.so.5.2.4
768a9000-768aa000 rw-p 00020000 b3:02 324760 /usr/lib/arm-linux-gnueabihf/liblzma.so.5.2.4
768aa000-768da000 r-xp 00000000 b3:02 272438 /usr/lib/arm-linux-gnueabihf/libidn.so.11.6.16
768da000-768e9000 ---p 00030000 b3:02 272438 /usr/lib/arm-linux-gnueabihf/libidn.so.11.6.16
768e9000-768ea000 r--p 0002f000 b3:02 272438 /usr/lib/arm-linux-gnueabihf/libidn.so.11.6.16
768ea000-768eb000 rw-p 00030000 b3:02 272438 /usr/lib/arm-linux-gnueabihf/libidn.so.11.6.16
768eb000-768f0000 r-xp 00000000 b3:02 272447 /usr/lib/arm-linux-gnueabihf/libip4tc.so.0.1.0
768f0000-768ff000 ---p 00005000 b3:02 272447 /usr/lib/arm-linux-gnueabihf/libip4tc.so.0.1.0
768ff000-76900000 r--p 00004000 b3:02 272447 /usr/lib/arm-linux-gnueabihf/libip4tc.so.0.1.0
76900000-76901000 rw-p 00005000 b3:02 272447 /usr/lib/arm-linux-gnueabihf/libip4tc.so.0.1.0
76901000-769c6000 r-xp 00000000 b3:02 272335 /usr/lib/arm-linux-gnueabihf/libgcrypt.so.20.2.4
769c6000-769d6000 ---p 000c5000 b3:02 272335 /usr/lib/arm-linux-gnueabihf/libgcrypt.so.20.2.4
769d6000-769d7000 r--p 000c5000 b3:02 272335 /usr/lib/arm-linux-gnueabihf/libgcrypt.so.20.2.4
769d7000-769db000 rw-p 000c6000 b3:02 272335 /usr/lib/arm-linux-gnueabihf/libgcrypt.so.20.2.4
769db000-76a26000 r-xp 00000000 b3:02 272226 /usr/lib/arm-linux-gnueabihf/libcryptsetup.so.12.4.0
76a26000-76a35000 ---p 0004b000 b3:02 272226 /usr/lib/arm-linux-gnueabihf/libcryptsetup.so.12.4.0
76a35000-76a36000 r--p 0004a000 b3:02 272226 /usr/lib/arm-linux-gnueabihf/libcryptsetup.so.12.4.0
76a36000-76a37000 rw-p 0004b000 b3:02 272226 /usr/lib/arm-linux-gnueabihf/libcryptsetup.so.12.4.0
76a37000-76a3d000 r-xp 00000000 b3:02 272115 /usr/lib/arm-linux-gnueabihf/libacl.so.1.1.2253
76a3d000-76a4c000 ---p 00006000 b3:02 272115 /usr/lib/arm-linux-gnueabihf/libacl.so.1.1.2253
76a4c000-76a4d000 r--p 00005000 b3:02 272115 /usr/lib/arm-linux-gnueabihf/libacl.so.1.1.2253
76a4d000-76a4e000 rw-p 00006000 b3:02 272115 /usr/lib/arm-linux-gnueabihf/libacl.so.1.1.2253
76a4e000-76a52000 r-xp 00000000 b3:02 272199 /usr/lib/arm-linux-gnueabihf/libcap.so.2.25
76a52000-76a61000 ---p 00004000 b3:02 272199 /usr/lib/arm-linux-gnueabihf/libcap.so.2.25
76a61000-76a62000 r--p 00003000 b3:02 272199 /usr/lib/arm-linux-gnueabihf/libcap.so.2.25
76a62000-76a63000 rw-p 00004000 b3:02 272199 /usr/lib/arm-linux-gnueabihf/libcap.so.2.25
76a63000-76a72000 r-xp 00000000 b3:02 272120 /usr/lib/arm-linux-gnueabihf/libapparmor.so.1.6.0
76a72000-76a81000 ---p 0000f000 b3:02 272120 /usr/lib/arm-linux-gnueabihf/libapparmor.so.1.6.0
76a81000-76a82000 r--p 0000e000 b3:02 272120 /usr/lib/arm-linux-gnueabihf/libapparmor.so.1.6.0
76a82000-76a83000 rw-p 0000f000 b3:02 272120 /usr/lib/arm-linux-gnueabihf/libapparmor.so.1.6.0
76a83000-76a97000 r-xp 00000000 b3:02 272472 /usr/lib/arm-linux-gnueabihf/libkmod.so.2.3.4
76a97000-76aa7000 ---p 00014000 b3:02 272472 /usr/lib/arm-linux-gnueabihf/libkmod.so.2.3.4
76aa7000-76aa8000 r--p 00014000 b3:02 272472 /usr/lib/arm-linux-gnueabihf/libkmod.so.2.3.4
76aa8000-76aa9000 rw-p 00015000 b3:02 272472 /usr/lib/arm-linux-gnueabihf/libkmod.so.2.3.4
76aa9000-76ac4000 r-xp 00000000 b3:02 272143 /usr/lib/arm-linux-gnueabihf/libaudit.so.1.0.0
76ac4000-76ad4000 ---p 0001b000 b3:02 272143 /usr/lib/arm-linux-gnueabihf/libaudit.so.1.0.0
76ad4000-76ad5000 r--p 0001b000 b3:02 272143 /usr/lib/arm-linux-gnueabihf/libaudit.so.1.0.0
76ad5000-76ad6000 rw-p 0001c000 b3:02 272143 /usr/lib/arm-linux-gnueabihf/libaudit.so.1.0.0
76ad6000-76ae0000 rw-p 00000000 00:00 0
76ae0000-76aec000 r-xp 00000000 b3:02 272608 /usr/lib/arm-linux-gnueabihf/libpam.so.0.84.2
76aec000-76afb000 ---p 0000c000 b3:02 272608 /usr/lib/arm-linux-gnueabihf/libpam.so.0.84.2
76afb000-76afc000 r--p 0000b000 b3:02 272608 /usr/lib/arm-linux-gnueabihf/libpam.so.0.84.2
76afc000-76afd000 rw-p 0000c000 b3:02 272608 /usr/lib/arm-linux-gnueabihf/libpam.so.0.84.2
76afd000-76b4b000 r-xp 00000000 b3:02 271045 /usr/lib/arm-linux-gnueabihf/libmount.so.1.1.0
76b4b000-76b5b000 ---p 0004e000 b3:02 271045 /usr/lib/arm-linux-gnueabihf/libmount.so.1.1.0
76b5b000-76b5d000 r--p 0004e000 b3:02 271045 /usr/lib/arm-linux-gnueabihf/libmount.so.1.1.0
76b5d000-76b5e000 rw-p 00050000 b3:02 271045 /usr/lib/arm-linux-gnueabihf/libmount.so.1.1.0
76b5e000-76b7e000 r-xp 00000000 b3:02 272708 /usr/lib/arm-linux-gnueabihf/libselinux.so.1
76b7e000-76b8d000 ---p 00020000 b3:02 272708 /usr/lib/arm-linux-gnueabihf/libselinux.so.1
76b8d000-76b8e000 r--p 0001f000 b3:02 272708 /usr/lib/arm-linux-gnueabihf/libselinux.so.1
76b8e000-76b8f000 rw-p 00020000 b3:02 272708 /usr/lib/arm-linux-gnueabihf/libselinux.so.1
76b8f000-76b90000 rw-p 00000000 00:00 0
76b90000-76ba7000 r-xp 00000000 b3:02 272706 /usr/lib/arm-linux-gnueabihf/libseccomp.so.2.3.3
76ba7000-76bb6000 ---p 00017000 b3:02 272706 /usr/lib/arm-linux-gnueabihf/libseccomp.so.2.3.3
76bb6000-76bc2000 r--p 00016000 b3:02 272706 /usr/lib/arm-linux-gnueabihf/libseccomp.so.2.3.3
76bc2000-76bc3000 rw-p 00022000 b3:02 272706 /usr/lib/arm-linux-gnueabihf/libseccomp.so.2.3.3
76bc3000-76bc9000 r-xp 00000000 b3:02 269720 /usr/lib/arm-linux-gnueabihf/librt-2.28.so
76bc9000-76bd8000 ---p 00006000 b3:02 269720 /usr/lib/arm-linux-gnueabihf/librt-2.28.so
76bd8000-76bd9000 r--p 00005000 b3:02 269720 /usr/lib/arm-linux-gnueabihf/librt-2.28.so
76bd9000-76bda000 rw-p 00006000 b3:02 269720 /usr/lib/arm-linux-gnueabihf/librt-2.28.so
76bda000-76da2000 r-xp 00000000 b3:02 418854 /usr/lib/systemd/libsystemd-shared-241.so
76da2000-76db2000 ---p 001c8000 b3:02 418854 /usr/lib/systemd/libsystemd-shared-241.so
76db2000-76df9000 r--p 001c8000 b3:02 418854 /usr/lib/systemd/libsystemd-shared-241.so
76df9000-76dfa000 rw-p 0020f000 b3:02 418854 /usr/lib/systemd/libsystemd-shared-241.so
76dfa000-76dfb000 rw-p 00000000 00:00 0
76dfb000-76f33000 r-xp 00000000 b3:02 269699 /usr/lib/arm-linux-gnueabihf/libc-2.28.so
76f33000-76f42000 ---p 00138000 b3:02 269699 /usr/lib/arm-linux-gnueabihf/libc-2.28.so
76f42000-76f44000 r--p 00137000 b3:02 269699 /usr/lib/arm-linux-gnueabihf/libc-2.28.so
76f44000-76f45000 rw-p 00139000 b3:02 269699 /usr/lib/arm-linux-gnueabihf/libc-2.28.so
76f45000-76f48000 rw-p 00000000 00:00 0
76f64000-76f68000 r-xp 00000000 b3:02 272129 /usr/lib/arm-linux-gnueabihf/libarmmem-v7l.so
76f68000-76f77000 ---p 00004000 b3:02 272129 /usr/lib/arm-linux-gnueabihf/libarmmem-v7l.so
76f77000-76f78000 r--p 00003000 b3:02 272129 /usr/lib/arm-linux-gnueabihf/libarmmem-v7l.so
76f78000-76f79000 rw-p 00004000 b3:02 272129 /usr/lib/arm-linux-gnueabihf/libarmmem-v7l.so
76f79000-76f99000 r-xp 00000000 b3:02 269425 /usr/lib/arm-linux-gnueabihf/ld-2.28.so
76f9f000-76fa9000 rw-p 00000000 00:00 0
76fa9000-76faa000 r--p 00020000 b3:02 269425 /usr/lib/arm-linux-gnueabihf/ld-2.28.so
76faa000-76fab000 rw-p 00021000 b3:02 269425 /usr/lib/arm-linux-gnueabihf/ld-2.28.so
7ed29000-7ed4a000 rw-p 00000000 00:00 0 [stack]
7efce000-7efcf000 r-xp 00000000 00:00 0 [sigpage]
7efcf000-7efd0000 r--p 00000000 00:00 0 [vvar]
7efd0000-7efd1000 r-xp 00000000 00:00 0 [vdso]
ffff0000-ffff1000 r-xp 00000000 00:00 0 [vectors]
pi@raspberrypi:~$