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标题: ksh_timer 时间接口故障排除 [打印本页]

作者: look_w 时间: 2018-1-10 22:02 标题: ksh_timer 时间接口故障排除

第 3 个示例使用了 ksh_timer –s ./rpm_share –i 结果，该示例展示了 ksh_timer 中缩进的使用，以及可在输出中找到的各种信息。例如，我们可以发现：

在其他两个函数中也调用了 setcmd：在 init_pos_cmd 中调用了 44 次，在 init_sys_vars 中调用了 5 次。
查看最小时间、最大时间和平均时间，我们可以看到，不同 setcmd 迭代之间没有太大差量，不管是在 init_pos_cmd 调用还是从 init_sys_vars 调用。

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# ksh_timer –s ./rpm_share –i …
-----------------Start of rpm_share output--------------------------------
-----------------End of rpm_share output--------------------------------
------------------------------------------------------------------------------------------
| Function | Minimum       |    Maximum    |  Average |    Total    |
|             +-------------------+-------------------+------------+-------------------|
| or Section  |iter.#|  time    |iter.#|  time    |  time    |#iter.|  time    |
|---------------+------+------------+------+------------+------------+------+------------|
|Main          |                                                          |0m01.506875s|
|---------------+------+------------+------+------------+------------+------+------------|
|-init_baselib  |    1|0m00.366488s|    1|0m00.366488s|0m00.366488s|    1|0m00.366488s|
|--init_pos_cmd |    1|0m00.252172s|    1|0m00.252172s|0m00.252172s|    1|0m00.252172s|
|---setcmd | 9|0m00.002762s|  5|0m00.002922s|0m00.002825s|44|0m00.124313s|
|--init_sys_vars|    1|0m00.056660s|    1|0m00.056660s|0m00.056660s|    1|0m00.056660s|
|---setcmd | 5|0m00.002860s|  2|0m00.002929s|0m00.002879s| 5|0m00.014397s|
|---init_libinst|    1|0m00.014667s|    1|0m00.014667s|0m00.014667s|    1|0m00.014667s|
|----inc       |    1|0m00.008601s|    1|0m00.008601s|0m00.008601s|    1|0m00.008601s|
|-----isnum    |    1|0m00.002853s|    1|0m00.002853s|0m00.002853s|    1|0m00.002853s|
|--ck_exp_fs |    1|0m00.035973s|    1|0m00.035973s|0m00.035973s|    1|0m00.035973s|
|---isYorN    |    1|0m00.002837s|    1|0m00.002837s|0m00.002837s|    1|0m00.002837s|
|---whichfs    |    1|0m00.004191s|    1|0m00.004191s|0m00.004191s|    1|0m00.004191s|
|---getfsfree |    1|0m00.009434s|    1|0m00.009434s|0m00.009434s|    1|0m00.009434s|
|----isnum    |    1|0m00.002462s|    1|0m00.002462s|0m00.002462s|    1|0m00.002462s|
|---isnum    |    1|0m00.002952s|    1|0m00.002952s|0m00.002952s|    1|0m00.002952s|
|--check_dir |    1|0m00.002905s|    1|0m00.002905s|0m00.002905s|    1|0m00.002905s|
|-ck_exp_fs    |    1|0m00.036059s|    2|0m00.036169s|0m00.036114s|    2|0m00.072228s|
|--isYorN    |    2|0m00.002875s|    1|0m00.002881s|0m00.002878s|    2|0m00.005756s|
|--whichfs    |    2|0m00.004239s|    1|0m00.004263s|0m00.004251s|    2|0m00.008502s|
|--getfsfree |    1|0m00.009377s|    2|0m00.009382s|0m00.009379s|    2|0m00.018759s|
|---isnum    |    2|0m00.002425s|    1|0m00.002444s|0m00.002434s|    2|0m00.004869s|
|--isnum       |    2|0m00.003008s|    1|0m00.003030s|0m00.003019s|    2|0m00.006038s|
|-set_time_token|    1|0m00.009403s|    1|0m00.009403s|0m00.009403s|    1|0m00.009403s|
…snip…
|--check_fdup_sp|    1|0m00.098203s|    1|0m00.098203s|0m00.098203s|    1|0m00.098203s|
|---getfsize |    1|0m00.018850s|    1|0m00.018850s|0m00.018850s|    1|0m00.018850s|
|----check_file |    1|0m00.002347s|    1|0m00.002347s|0m00.002347s|    1|0m00.002347s|
|----isnum    |    1|0m00.002366s|    1|0m00.002366s|0m00.002366s|    1|0m00.002366s|
|---whichfs    |    1|0m00.004378s|    1|0m00.004378s|0m00.004378s|    1|0m00.004378s|
|---addbuf    |    1|0m00.021044s|    1|0m00.021044s|0m00.021044s|    1|0m00.021044s|
|----isnum    |    3|0m00.002948s|    2|0m00.002962s|0m00.002956s|    3|0m00.008868s|
|---ck_exp_fs |    1|0m00.036967s|    1|0m00.036967s|0m00.036967s|    1|0m00.036967s|
|----isYorN    |    1|0m00.002998s|    1|0m00.002998s|0m00.002998s|    1|0m00.002998s|
|----whichfs |    1|0m00.004340s|    1|0m00.004340s|0m00.004340s|    1|0m00.004340s|
|----getfsfree  |    1|0m00.009691s|    1|0m00.009691s|0m00.009691s|    1|0m00.009691s|
|-----isnum    |    1|0m00.002514s|    1|0m00.002514s|0m00.002514s|    1|0m00.002514s|
|----isnum    |    1|0m00.002964s|    1|0m00.002964s|0m00.002964s|    1|0m00.002964s|
|--cleanup    |    2|0m00.002960s|    1|0m00.007511s|0m00.005235s|    2|0m00.010471s|
|---------------------------------------------------------------------------+------------|
|-Unaccounted |                                                          |0m00.141934s|
------------------------------------------------------------------------------------------

故障排除如果在使用 ksh_timer 工具是发现任何的问题，那么需要运行：

./ksh_timer –D –c –s <your_script> <script.debug.out 2>&1
将下列文件发送给代码作者：
- script.debug.out
- <your_script>
- csv 文件：ksh_timer. <your_script>.<pid>.out

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