一、简介

本脚本是开启定时记录温度、hogs和top等日志的脚本，用于特定问题的调试，默认不会开启。

本脚本可以定时把记录到的信息打印到文本和终端，hogs不会打印到终端。

下面保存成一个diff, 代码应用到工程 qcom/es17/QNX:

diff --git a/apps/qnx_ap/AMSS/platform/utilities/scripts/record_sysinfo.sh b/apps/qnx_ap/AMSS/platform/utilities/scripts/record_sysinfo.sh
new file mode 100755
index 0000000..169168f
--- /dev/null
+++ b/apps/qnx_ap/AMSS/platform/utilities/scripts/record_sysinfo.sh
@@ -0,0 +1,120 @@
+#! /bin/sh
+TAG=record_sysinfo.sh
+
+## User set: enable/disable record type(1 enable, 0 disable)
+RECORD_THERMAL=1
+RECORD_HOGS=1
+RECORD_TOP=0
+## User set: record interval time(unit seconds)
+SLEEP_TIME_SEC=30
+
+
+LOG_HOME=/usr/nfs_share/qlog/record_sysinfo/
+SYSINFO_LOGPATH=${LOG_HOME}sysinfo.log
+TIME_FMT="+%m-%d %H:%M:%S"
+SYSINFO_LOG_COUNT_FILE=${LOG_HOME}test_count
+
+
+echo_msg()
+{
+    echo "$TAG `date "+%m-%d %H:%M:%S"`: $@";
+}
+
+print_msg()
+{
+    echo "$TAG `date "+%m-%d %H:%M:%S"`: $@" >> $SYSINFO_LOGPATH;
+}
+
+
+RCNT_THERMAL=0
+THERMAL_INFO_SYSFS_FILE="/dev/thermalmgr"
+do_record_thermal()
+{
+    let RCNT_THERMAL++
+    print_msg "--------record NO.$RCNT_THERMAL thermal info start----------"
+    cat ${THERMAL_INFO_SYSFS_FILE} 2>&1 >> $SYSINFO_LOGPATH
+    print_msg "--------record NO.$RCNT_THERMAL thermal info end----------\n\n\n"
+}
+
+RCNT_HOGS=0
+do_record_hogs()
+{
+    let RCNT_HOGS++
+    print_msg "--------record NO.$RCNT_HOGS hogs info start----------"
+    hogs -Sc -i1 2>&1 >> $SYSINFO_LOGPATH
+    print_msg "--------record NO.$RCNT_HOGS hogs info end----------\n\n\n"
+}
+
+RCNT_TOP=0
+do_record_top()
+{
+    let RCNT_TOP++
+    print_msg "--------record NO.$RCNT_TOP top info start----------"
+    top -b -i1 2>&1 >> $SYSINFO_LOGPATH
+    print_msg "--------record NO.$RCNT_TOP top info end----------\n\n\n"
+}
+
+
+do_record_sysinfos()
+{
+    mkdir -p $LOG_HOME
+
+    ## manage test_count
+    if [ -f $SYSINFO_LOG_COUNT_FILE ]; then
+        SYSINFO_LOG_COUNT=$(cat $SYSINFO_LOG_COUNT_FILE)
+    else
+        SYSINFO_LOG_COUNT=0
+    fi
+    let NEW_SYSINFO_LOG_COUNT=SYSINFO_LOG_COUNT+1
+    echo ${NEW_SYSINFO_LOG_COUNT} > $SYSINFO_LOG_COUNT_FILE
+
+    ## rename last log
+    LAST_SYSINFO_LOGPATH="${LOG_HOME}sysinfo_${SYSINFO_LOG_COUNT}_`date "+%m-%d_%H%M%S"`.log"
+    if [ -f "$SYSINFO_LOGPATH" ]; then
+        mv $SYSINFO_LOGPATH $LAST_SYSINFO_LOGPATH
+        echo_msg "do mv $SYSINFO_LOGPATH $LAST_SYSINFO_LOGPATH"
+        print_msg "do mv $SYSINFO_LOGPATH $LAST_SYSINFO_LOGPATH"
+        print_msg "rename last log $LAST_SYSINFO_LOGPATH"
+    fi
+
+    ## print version and enable types
+    print_msg "record_sysinfo version: 0.1 20230504"
+    ENABLED_RECORD_TYPE_STR=""
+    if [ "${RECORD_THERMAL}" == "1" ]; then
+        ENABLED_RECORD_TYPE_STR="${ENABLED_RECORD_TYPE_STR}thermal "
+    fi
+    if [ "${RECORD_HOGS}" == "1" ]; then
+        ENABLED_RECORD_TYPE_STR="${ENABLED_RECORD_TYPE_STR}hogs "
+    fi
+    if [ "${RECORD_TOP}" == "1" ]; then
+        ENABLED_RECORD_TYPE_STR="${ENABLED_RECORD_TYPE_STR}top "
+    fi
+    echo_msg "start NO.${NEW_SYSINFO_LOG_COUNT} times sysinfo record, will record such sysinfos log type: ${ENABLED_RECORD_TYPE_STR}"
+    print_msg "start NO.${NEW_SYSINFO_LOG_COUNT} times sysinfo record, will record such sysinfos log type: ${ENABLED_RECORD_TYPE_STR}"
+
+    print_msg "--------------------------------------------------------------------------------"
+
+    ## do record
+    while [ true ]; do
+        if [ -e /tmp/record_sysinfo_stop -o -e /bin/record_sysinfo_stop ]; then
+            echo_msg "user stop record sysinfo"
+            print_msg "user stop record sysinfo"
+            return
+        fi
+
+        if [ "${RECORD_THERMAL}" == "1" ]; then
+            do_record_thermal
+        fi
+        if [ "${RECORD_HOGS}" == "1" ]; then
+            do_record_hogs
+        fi
+        if [ "${RECORD_TOP}" == "1" ]; then
+            do_record_top
+        fi
+
+        sleep $SLEEP_TIME_SEC
+    done
+}
+
+
+do_record_sysinfos
diff --git a/apps/qnx_ap/target/filesets/qc.scripts.build b/apps/qnx_ap/target/filesets/qc.scripts.build
index c6ace55..74d7e43 100755
--- a/apps/qnx_ap/target/filesets/qc.scripts.build
+++ b/apps/qnx_ap/target/filesets/qc.scripts.build
@@ -15,4 +15,5 @@#ifdef TARGET_BUILD_VARIANT_user#else[perms=0700]scripts/hut_test.sh=aarch64le/bin/hut_test.sh
-#endif
\ No newline at end of file
+#endif
+[perms=0700]scripts/record_sysinfo.sh=aarch64le/bin/record_sysinfo.sh
diff --git a/apps/qnx_ap/target/hypervisor/host/startup.qvmhost.tmpl b/apps/qnx_ap/target/hypervisor/host/startup.qvmhost.tmpl
index f52c811..81ba06d 100755
--- a/apps/qnx_ap/target/hypervisor/host/startup.qvmhost.tmpl
+++ b/apps/qnx_ap/target/hypervisor/host/startup.qvmhost.tmpl
@@ -529,6 +529,15 @@fifi+## record sysinfo for debug
+if [ -e /bin/record_sysinfo ]; then
+    if [ -e /scripts/record_sysinfo.sh ]; then
+        echo "start run record_sysinfo script."
+        . /scripts/record_sysinfo.sh &
+    else
+        echo "record_sysinfo no script."
+    fi
+fi

二、配置

默认开启了抓取 温度和hogs的信息，打开/scripts/record_sysinfo.sh文件（V4项目路径是/mnt/scripts/record_sysinfo.sh）可以修改配置。

先对目录改为可写权限挂载：

mount -uw /mnt

打开文件（vi /scripts/record_sysinfo.sh），找到“## User set”这块代码修改：

## User set: enable/disable record type(1 enable, 0 disable)
RECORD_HOGS=0          ##这里修改为1，启动记录hogs命令的日志
RECORD_TOP=1             ##这里修改为1，启动记录top命令的日志RECORD_CLOCK=1         ##这里修改为1，启动记录clock.sh info|grep apcs命令的日志RECORD_THERMAL=1   ##这里修改为1，启动记录温度的日志## User set: record interval time(unit seconds)
SLEEP_TIME_SEC=5      ##这里修改打印间隔时间，单位秒

三、开启日志记录

1. 单次执行

/scripts/record_sysinfo.sh

2. 参数

-n 收集的内容不打印到终端

<循环任务秒数> 每次收集任务完成后，间隔多久开始下一次收集任务

例子：# 收集的内容不打印到终端，每隔5秒收集一次

/scripts/record_sysinfo.sh -n 5 

3. 每次重启都自动开启执行

在目录可写的前提下，touch文件/bin/record_sysinfo开启记录日志标记：

touch /mnt/bin/record_sysinfosync; reset; ## 重启系统

停止日志记录：

临时停止本次日志记录： 

touch /tmp/record_sysinfo_stop

停止日志记录：

rm /mnt/bin/record_sysinfo

 

四、日志文件收集

日志将保存在此处：

/usr/nfs_share/qlog/record_sysinfo/sysinfoxxxx.log

当次开机的日志名字是：

/usr/nfs_share/qlog/record_sysinfo/sysinfo.log

每次脚本启动都把上次log改名：sysinfo测试次数时间.log

五、日志保存参考：

record_sysinfo.sh 01-01 00:00:52: --------record NO.1 thermal info start----------
XO_THERM 80000
SYS_THERM2 83000
SYS_THERM1 93000
PMIC_THERM4 83245
。。。
tsens_tz_sensor3 109900
tsens_tz_sensor2 109200
tsens_tz_sensor1 110300
tsens_tz_sensor0 106500
record_sysinfo.sh 01-01 00:00:52: --------record NO.1 thermal info end----------record_sysinfo.sh 01-01 00:00:53: --------record NO.1 hogs info start----------
PID NAME MSEC PIDS SYS MEMORY
12306 slm 1 0% 0% 228k 0%
839764 name_server 1 0% 0% 480k 0%。。。
6 [idle] 5 0% 0% 0k 0%
7 [idle] 1 0% 0% 0k 0%record_sysinfo.sh 01-01 00:00:56: --------record NO.1 hogs info end----------record_sysinfo.sh 01-01 00:01:26: --------record NO.2 thermal info start----------
XO_THERM 80000
SYS_THERM2 83000
SYS_THERM1 93000