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Split OOMDisplay.show() into smaller pieces

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to improve the readability
This commit is contained in:
Carsten Grohmann 2022-11-27 10:33:42 +01:00
parent ab2905e0ae
commit d23f2dc23c
1 changed files with 54 additions and 46 deletions
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100
OOMAnalyser.py
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@ -3803,9 +3803,9 @@ Out of memory: Killed process 651 (unattended-upgr) total-vm:108020kB, anon-rss:
toc_content.innerHTML = new_toc
def pstable_fill_HTML(self):
def _show_pstable(self):
"""
Create the process table with additional information
Create and show the process table with additional information
"""
# update table heading
for i, element in enumerate(
@ -3988,51 +3988,20 @@ Out of memory: Killed process 651 (unattended-upgr) total-vm:108020kB, anon-rss:
"""
Show all extracted details as well as additionally generated information
"""
hide_element("input")
show_element("analysis")
if self.oom_result.oom_type == OOMEntityType.manual:
hide_elements(".js-oom-automatic--show")
show_elements(".js-oom-manual--show")
else:
show_elements(".js-oom-automatic--show")
hide_elements(".js-oom-manual--show")
for item in self.oom_result.details.keys():
# ignore internal items
if item.startswith("_"):
continue
self._set_item(item)
# Hide "OOM Score" if not available
# since KernelConfig_5_0.EXTRACT_PATTERN_OVERLAY_50['Process killed by OOM']
if "killed_proc_score" in self.oom_result.details:
show_elements(".js-killed-proc-score--show")
else:
hide_elements(".js-killed-proc-score--show")
self._show_items()
self._show_swap_usage()
self._show_ram_usage()
# generate process table
self.pstable_fill_HTML()
self._show_pstable()
self.pstable_set_sort_triangle()
# show/hide swap space
if self.oom_result.swap_active:
# generate swap usage diagram
svg = SVGChart()
svg_swap = svg.generate_chart(
"Swap Summary",
("Swap Used", self.oom_result.details["swap_used_kb"]),
("Swap Free", self.oom_result.details["swap_free_kb"]),
("Swap Cached", self.oom_result.details["swap_cache_kb"]),
)
elem_svg_swap = document.getElementById("svg_swap")
elem_svg_swap.appendChild(svg_swap)
show_elements(".js-swap-active--show")
hide_elements(".js-swap-inactive--show")
else:
hide_elements(".js-swap-active--show")
show_elements(".js-swap-inactive--show")
element = document.getElementById("oom")
element.textContent = self.oom_result.oom_text
self.toggle_oom(show=False)
# generate RAM usage diagram
def _show_ram_usage(self):
"""Generate RAM usage diagram"""
ram_title_attr = (
("Active mem", "active_anon_pages"),
("Inactive mem", "inactive_anon_pages"),
@ -4064,9 +4033,48 @@ Out of memory: Killed process 651 (unattended-upgr) total-vm:108020kB, anon-rss:
elem_svg_ram = document.getElementById("svg_ram")
elem_svg_ram.appendChild(svg_ram)
element = document.getElementById("oom")
element.textContent = self.oom_result.oom_text
self.toggle_oom(show=False)
def _show_swap_usage(self):
"""Show/hide swap space and generate usage diagram"""
if self.oom_result.swap_active:
# generate swap usage diagram
svg = SVGChart()
svg_swap = svg.generate_chart(
"Swap Summary",
("Swap Used", self.oom_result.details["swap_used_kb"]),
("Swap Free", self.oom_result.details["swap_free_kb"]),
("Swap Cached", self.oom_result.details["swap_cache_kb"]),
)
elem_svg_swap = document.getElementById("svg_swap")
elem_svg_swap.appendChild(svg_swap)
show_elements(".js-swap-active--show")
hide_elements(".js-swap-inactive--show")
else:
hide_elements(".js-swap-active--show")
show_elements(".js-swap-inactive--show")
def _show_items(self):
"""Switch to output view and show most items"""
hide_element("input")
show_element("analysis")
if self.oom_result.oom_type == OOMEntityType.manual:
hide_elements(".js-oom-automatic--show")
show_elements(".js-oom-manual--show")
else:
show_elements(".js-oom-automatic--show")
hide_elements(".js-oom-manual--show")
for item in self.oom_result.details.keys():
# ignore internal items
if item.startswith("_"):
continue
self._set_item(item)
# Hide "OOM Score" if not available
# since KernelConfig_5_0.EXTRACT_PATTERN_OVERLAY_50['Process killed by OOM']
if "killed_proc_score" in self.oom_result.details:
show_elements(".js-killed-proc-score--show")
else:
hide_elements(".js-killed-proc-score--show")
def sort_pstable(self, column_number):
"""
@ -4102,7 +4110,7 @@ Out of memory: Killed process 651 (unattended-upgr) total-vm:108020kB, anon-rss:
self.sort_order = "descending"
self.sort_psindex_by_column(column_name, True)
self.pstable_fill_HTML()
self._show_pstable()
self.pstable_set_sort_triangle()
def sort_psindex_by_column(self, column_name, reverse=False):