Checkmk git commits June 2016

checkmk-commits@lists.checkmk.com

8 participants
185 discussions

Fixed pylint tests when executed on CI server

by Lars Michelsen

Module: check_mk Branch: master Commit: aaa6f1cf8861a5e6d0a7467704eccd28d4361147 URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=aaa6f1cf8861a5… Author: Lars Michelsen <lm(a)mathias-kettner.de> Date: Fri Jun 10 19:08:52 2016 +0200 Fixed pylint tests when executed on CI server --- tests/testlib/pylint_cmk.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tests/testlib/pylint_cmk.py b/tests/testlib/pylint_cmk.py index a349610..0ffec46 100644 --- a/tests/testlib/pylint_cmk.py +++ b/tests/testlib/pylint_cmk.py @@ -92,7 +92,8 @@ def get_test_dir(): base_path = os.environ.get("WORKDIR") if base_path: base_path += "/" + os.path.basename(sys.argv[0]) - os.makedirs(base_path) + if not os.path.exists(base_path): + os.makedirs(base_path) else: base_path = tempfile.mkdtemp(prefix="cmk_pylint")

8 years, 3 months

Started with basic test structure using py.test

by Lars Michelsen

Module: check_mk Branch: master Commit: 85fdece580fb7f3b1bdef3889c3cc8ebbb38802e URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=85fdece580fb7f… Author: Lars Michelsen <lm(a)mathias-kettner.de> Date: Fri May 13 14:54:58 2016 +0200 Started with basic test structure using py.test --- .gitignore | 1 + pylint/Makefile | 39 ---- pylint/cmk | 1 - pylint/pylint-checks | 31 --- pylint/pylint-misc | 25 --- pylint/pylint-modules | 17 -- pylint/pylint-web | 69 ------ pylintrc | 2 +- pytest.ini | 3 + tests/.gitignore | 4 + tests/Makefile | 24 +++ tests/conftest.py | 58 +++++ tests/crawl-stats | 26 +++ tests/omd/test_python.py | 57 +++++ {pylint => tests/pylint}/.gitignore | 0 tests/pylint/Makefile | 5 + tests/pylint/cmk | 1 + {pylint => tests/pylint}/pylintrc | 6 +- tests/pylint/test_pylint_checks.py | 35 +++ tests/pylint/test_pylint_misc.py | 29 +++ tests/pylint/test_pylint_modules.py | 19 ++ tests/pylint/test_pylint_web.py | 72 +++++++ tests/testlib/__init__.py | 340 +++++++++++++++++++++++++++++ {pylint => tests/testlib}/pylint_cmk.py | 86 ++++---- tests/web/test_crawl.py | 360 +++++++++++++++++++++++++++++++ tests/web/test_login.py | 17 ++ 26 files changed, 1096 insertions(+), 231 deletions(-) Diff: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commitdiff;h=85fdece580…

8 years, 3 months

Fetched Livestatus from downstream.

by Sven Panne

Module: check_mk Branch: master Commit: 6ed69338bdc2321b88628c7e62a26554f984e4b5 URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=6ed69338bdc232… Author: Sven Panne <sp(a)mathias-kettner.de> Date: Fri Jun 10 16:11:27 2016 +0200 Fetched Livestatus from downstream. --- livestatus/src/OffsetStringMacroColumn.cc | 7 +++++-- livestatus/src/Query.cc | 21 +++++++-------------- livestatus/src/Query.h | 9 +++++---- livestatus/src/VariadicFilter.cc | 28 +++++++++++++++++++--------- livestatus/src/VariadicFilter.h | 5 ++++- 5 files changed, 40 insertions(+), 30 deletions(-) diff --git a/livestatus/src/OffsetStringMacroColumn.cc b/livestatus/src/OffsetStringMacroColumn.cc index f295cd9..47dd7e7 100644 --- a/livestatus/src/OffsetStringMacroColumn.cc +++ b/livestatus/src/OffsetStringMacroColumn.cc @@ -25,8 +25,9 @@ #include "OffsetStringMacroColumn.h" #include <stdlib.h> #include <string.h> -#include "AndingFilter.h" +#include <memory> #include "Query.h" +#include "VariadicFilter.h" #include "logger.h" class Filter; @@ -76,7 +77,9 @@ void OffsetStringMacroColumn::output(void *data, Query *query) { Filter *OffsetStringMacroColumn::createFilter(RelationalOperator /*unused */, const string & /*unused*/) { logger(LG_INFO, "Sorry. No filtering on macro columns implemented yet"); - return new AndingFilter(); // always true + // TODO(sp) Use unique_ptr + return VariadicFilter::make(LogicalOperator::and_) + .release(); // always true } const char *OffsetStringMacroColumn::expandMacro(const char *macroname, diff --git a/livestatus/src/Query.cc b/livestatus/src/Query.cc index d5d560d..c5fc65c 100644 --- a/livestatus/src/Query.cc +++ b/livestatus/src/Query.cc @@ -28,17 +28,16 @@ #include <stdio.h> #include <stdlib.h> #include <string.h> +#include <memory> #include <ostream> #include <utility> #include <vector> #include "Aggregator.h" -#include "AndingFilter.h" #include "Column.h" #include "Filter.h" #include "Logger.h" #include "NegatingFilter.h" #include "NullColumn.h" -#include "OringFilter.h" #include "OutputBuffer.h" #include "StatsColumn.h" #include "Table.h" @@ -273,7 +272,7 @@ Filter *Query::createFilter(Column *column, RelationalOperator relOp, } void Query::parseAndOrLine(char *line, LogicalOperator andor, - AndingFilter &filter, string header) { + VariadicFilter &filter, string header) { char *value = next_field(&line); if (value == nullptr) { setError( @@ -293,7 +292,7 @@ void Query::parseAndOrLine(char *line, LogicalOperator andor, filter.combineFilters(number, andor); } -void Query::parseNegateLine(char *line, AndingFilter &filter, string header) { +void Query::parseNegateLine(char *line, VariadicFilter &filter, string header) { if (next_field(&line) != nullptr) { setError(OutputBuffer::ResponseCode::invalid_header, header + ": does not take any arguments"); @@ -329,18 +328,12 @@ void Query::parseStatsAndOrLine(char *line, LogicalOperator andor) { } // The last 'number' StatsColumns must be of type StatsOperation::count - VariadicFilter *variadic; - if (andor == LogicalOperator::or_) { - variadic = new OringFilter(); - } else { - variadic = new AndingFilter(); - } + auto variadic = VariadicFilter::make(andor); while (number > 0) { if (_stats_columns.empty()) { setError(OutputBuffer::ResponseCode::invalid_header, "Invalid count for " + kind + ": too few Stats: headers available"); - delete variadic; return; } @@ -349,7 +342,6 @@ void Query::parseStatsAndOrLine(char *line, LogicalOperator andor) { setError( OutputBuffer::ResponseCode::invalid_header, "Can use " + kind + " only on Stats: headers of filter type"); - delete variadic; return; } variadic->addSubfilter(col->stealFilter()); @@ -357,8 +349,9 @@ void Query::parseStatsAndOrLine(char *line, LogicalOperator andor) { _stats_columns.pop_back(); number--; } + // TODO(sp) Use unique_ptr in StatsColumn. _stats_columns.push_back( - new StatsColumn(nullptr, variadic, StatsOperation::count)); + new StatsColumn(nullptr, variadic.release(), StatsOperation::count)); } void Query::parseStatsNegateLine(char *line) { @@ -470,7 +463,7 @@ void Query::parseStatsLine(char *line) { _show_column_headers = false; } -void Query::parseFilterLine(char *line, AndingFilter &filter) { +void Query::parseFilterLine(char *line, VariadicFilter &filter) { char *column_name = next_field(&line); if (column_name == nullptr) { setError(OutputBuffer::ResponseCode::invalid_header, diff --git a/livestatus/src/Query.h b/livestatus/src/Query.h index 0ad6e2f..0392e42 100644 --- a/livestatus/src/Query.h +++ b/livestatus/src/Query.h @@ -143,12 +143,13 @@ private: void computeStatsGroupSpec(_stats_group_spec_t &groupspec, void *data); Filter *createFilter(Column *column, RelationalOperator relOp, const std::string &value); - void parseFilterLine(char *line, AndingFilter &filter); + void parseFilterLine(char *line, VariadicFilter &filter); void parseStatsLine(char *line); void parseStatsGroupLine(char *line); - void parseAndOrLine(char *line, LogicalOperator andor, AndingFilter &filter, - std::string header); - void parseNegateLine(char *line, AndingFilter &filter, std::string header); + void parseAndOrLine(char *line, LogicalOperator andor, + VariadicFilter &filter, std::string header); + void parseNegateLine(char *line, VariadicFilter &filter, + std::string header); void parseStatsAndOrLine(char *line, LogicalOperator andor); void parseStatsNegateLine(char *line); void parseColumnsLine(char *line); diff --git a/livestatus/src/VariadicFilter.cc b/livestatus/src/VariadicFilter.cc index 97852d3..5abe276 100644 --- a/livestatus/src/VariadicFilter.cc +++ b/livestatus/src/VariadicFilter.cc @@ -29,7 +29,22 @@ #include "OringFilter.h" #include "logger.h" +using std::make_unique; using std::string; +using std::unique_ptr; + +// static +unique_ptr<VariadicFilter> VariadicFilter::make(LogicalOperator logicOp) { + switch (logicOp) { + case LogicalOperator::and_: + return make_unique<AndingFilter>(); + case LogicalOperator::or_: + return make_unique<OringFilter>(); + } + return nullptr; // unreachable +} + +VariadicFilter::VariadicFilter() {} VariadicFilter::~VariadicFilter() { for (auto &subfilter : _subfilters) { @@ -74,16 +89,11 @@ void VariadicFilter::combineFilters(int count, LogicalOperator andor) { return; } - VariadicFilter - *andorfilter; // OringFilter is subclassed from VariadicFilter - if (andor == LogicalOperator::and_) { - andorfilter = new AndingFilter(); - } else { - andorfilter = new OringFilter(); - } + auto variadic = VariadicFilter::make(andor); while ((count--) != 0) { - andorfilter->addSubfilter(_subfilters.back()); + variadic->addSubfilter(_subfilters.back()); _subfilters.pop_back(); } - addSubfilter(andorfilter); + // TODO(sp) Use unique_ptr in addSubfilter. + addSubfilter(variadic.release()); } diff --git a/livestatus/src/VariadicFilter.h b/livestatus/src/VariadicFilter.h index d770e5e..93754ee 100644 --- a/livestatus/src/VariadicFilter.h +++ b/livestatus/src/VariadicFilter.h @@ -27,6 +27,7 @@ #include "config.h" // IWYU pragma: keep #include <deque> +#include <memory> #include <string> #include "Filter.h" @@ -36,8 +37,9 @@ class VariadicFilter : public Filter { public: typedef std::deque<Filter *> _subfilters_t; - VariadicFilter() {} + static std::unique_ptr<VariadicFilter> make(LogicalOperator logicOp); virtual ~VariadicFilter(); + bool isVariadicFilter() override { return true; } void addSubfilter(Filter *); Filter *stealLastSubfiler(); @@ -50,6 +52,7 @@ public: int *upper) override; protected: + VariadicFilter(); _subfilters_t _subfilters; };

8 years, 3 months

fixed failure to report a crash (happens under unknown circumstances)

by Sebastian Herbord

Module: check_mk Branch: master Commit: 91d71a174ec1bc19ebd2c975040f197a6e656b58 URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=91d71a174ec1bc… Author: Sebastian Herbord <sh(a)mathias-kettner.de> Date: Fri Jun 10 08:46:59 2016 +0200 fixed failure to report a crash (happens under unknown circumstances) --- web/htdocs/crash_reporting.py | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/web/htdocs/crash_reporting.py b/web/htdocs/crash_reporting.py index 9b2b29c..5b7aa24 100644 --- a/web/htdocs/crash_reporting.py +++ b/web/htdocs/crash_reporting.py @@ -393,8 +393,13 @@ def show_agent_output(tardata): def get_local_vars_of_last_exception(): local_vars = {} - for key, val in inspect.trace()[-1][0].f_locals.items(): - local_vars[key] = format_var_for_export(val) + try: + for key, val in inspect.trace()[-1][0].f_locals.items(): + local_vars[key] = format_var_for_export(val) + except IndexError: + # please don't crash in the attempt to report a crash. + # Don't know why inspect.trace() causes an IndexError but it does happen + pass # This needs to be encoded as the local vars might contain binary data which can not be # transported using JSON.

8 years, 3 months

Fetched Livestatus from downstream plus associated fixes.

by Sven Panne

Module: check_mk Branch: master Commit: 0031440648d512dd223e6ea3f99c269347ab01db URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=0031440648d512… Author: Sven Panne <sp(a)mathias-kettner.de> Date: Fri Jun 10 15:10:46 2016 +0200 Fetched Livestatus from downstream plus associated fixes. --- livestatus/src/AndingFilter.cc | 60 +---------------------- livestatus/src/AndingFilter.h | 25 +--------- livestatus/src/Filter.h | 2 +- livestatus/src/Makefile.am | 1 + livestatus/src/OringFilter.h | 4 +- livestatus/src/Query.cc | 26 ++++++---- livestatus/src/Query.h | 1 + livestatus/src/StringColumnFilter.cc | 3 +- livestatus/src/VariadicFilter.cc | 89 ++++++++++++++++++++++++++++++++++ livestatus/src/VariadicFilter.h | 56 +++++++++++++++++++++ 10 files changed, 171 insertions(+), 96 deletions(-) Diff: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commitdiff;h=0031440648…

8 years, 3 months

3653 FIX fileinfo.groups: Fixed UNKNOWN shown in WATO discovery when configured as manual check

by Lars Michelsen

Module: check_mk Branch: master Commit: a51b2700aefc9747806c9a81afcdc08336b73e42 URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=a51b2700aefc97… Author: Lars Michelsen <lm(a)mathias-kettner.de> Date: Fri Jun 10 14:18:51 2016 +0200 3653 FIX fileinfo.groups: Fixed UNKNOWN shown in WATO discovery when configured as manual check --- .werks/3653 | 10 ++++++++++ ChangeLog | 1 + modules/discovery.py | 2 ++ 3 files changed, 13 insertions(+) diff --git a/.werks/3653 b/.werks/3653 new file mode 100644 index 0000000..7e8eed3 --- /dev/null +++ b/.werks/3653 @@ -0,0 +1,10 @@ +Title: fileinfo.groups: Fixed UNKNOWN shown in WATO discovery when configured as manual check +Level: 1 +Component: checks +Class: fix +Compatible: compat +State: unknown +Version: 1.4.0i1 +Date: 1465561058 + + diff --git a/ChangeLog b/ChangeLog index 0d28548..8f594e9 100644 --- a/ChangeLog +++ b/ChangeLog @@ -264,6 +264,7 @@ * 3590 FIX: mssql.vbs: Completely removed plugin timeout... * 3643 FIX: Fixed check_mkevents active check.... * 3635 FIX: get_average: fixed overflow error + * 3653 FIX: fileinfo.groups: Fixed UNKNOWN shown in WATO discovery when configured as manual check Multisite: * 3187 notification view: new filter for log command via regex diff --git a/modules/discovery.py b/modules/discovery.py index efbd8b8..0cfba75 100644 --- a/modules/discovery.py +++ b/modules/discovery.py @@ -1120,6 +1120,8 @@ def get_check_preview(hostname, use_caches, do_snmp_scan, on_error): check_function = check_info[check_type]["check_function"] if check_source != 'manual': params = get_precompiled_check_parameters(hostname, item, compute_check_parameters(hostname, check_type, item, params), check_type) + else: + params = get_precompiled_check_parameters(hostname, item, params, check_type) try: reset_wrapped_counters()

8 years, 3 months

Reserved 20 Werk IDS

by Lars Michelsen

Module: check_mk Branch: master Commit: 2f6aa5371baa72d11a73c637b35ffffd066eb242 URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=2f6aa5371baa72… Author: Lars Michelsen <lm(a)mathias-kettner.de> Date: Fri Jun 10 14:17:26 2016 +0200 Reserved 20 Werk IDS --- .werks/first_free | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/.werks/first_free b/.werks/first_free index 799c771..23d7fdb 100644 --- a/.werks/first_free +++ b/.werks/first_free @@ -1 +1 @@ -3653 +3673

8 years, 3 months

Fetched Livestatus from downstream.

by Sven Panne

Module: check_mk Branch: master Commit: b23663573e90adba225f8d98afeb8efa99f70a9d URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=b23663573e90ad… Author: Sven Panne <sp(a)mathias-kettner.de> Date: Fri Jun 10 11:42:30 2016 +0200 Fetched Livestatus from downstream. --- livestatus/src/AndingFilter.cc | 14 ++++++++------ livestatus/src/AndingFilter.h | 14 ++++++++------ livestatus/src/AttributelistColumn.h | 4 +++- livestatus/src/AttributelistFilter.h | 2 +- livestatus/src/BlobColumn.h | 2 +- livestatus/src/Column.h | 11 ++--------- livestatus/src/ContactgroupsMemberColumn.h | 2 +- livestatus/src/ContactsColumn.h | 2 +- livestatus/src/CustomVarsColumn.h | 4 ++-- livestatus/src/CustomVarsFilter.cc | 4 ++-- livestatus/src/CustomVarsFilter.h | 2 +- livestatus/src/DoubleColumn.h | 2 +- livestatus/src/DoubleColumnFilter.h | 2 +- livestatus/src/DownCommColumn.h | 2 +- livestatus/src/EmptyColumn.h | 2 +- livestatus/src/Filter.h | 12 +++++++++--- livestatus/src/GlobalCountersColumn.h | 4 +++- livestatus/src/HostContactsColumn.h | 2 +- livestatus/src/HostgroupsColumn.h | 2 +- livestatus/src/HostlistColumn.h | 2 +- livestatus/src/HostlistColumnFilter.h | 2 +- livestatus/src/IntColumn.h | 2 +- livestatus/src/IntColumnFilter.cc | 9 ++++----- livestatus/src/IntColumnFilter.h | 8 +++++--- livestatus/src/ListColumn.h | 2 +- livestatus/src/ListColumnFilter.cc | 6 ++---- livestatus/src/ListColumnFilter.h | 4 ++-- livestatus/src/LogwatchListColumn.h | 2 +- livestatus/src/MetricsColumn.h | 2 +- livestatus/src/NegatingFilter.h | 4 ++-- livestatus/src/NullColumn.h | 2 +- livestatus/src/OffsetTimeColumn.h | 2 +- livestatus/src/OringFilter.cc | 6 ++++-- livestatus/src/OringFilter.h | 6 ++++-- livestatus/src/Query.cc | 12 ++++++------ livestatus/src/Query.h | 6 +++--- livestatus/src/ServiceContactsColumn.h | 2 +- livestatus/src/ServicegroupsColumn.h | 2 +- livestatus/src/ServicelistColumn.h | 2 +- livestatus/src/ServicelistColumnFilter.h | 2 +- livestatus/src/StatsColumn.cc | 7 ++++--- livestatus/src/StringColumn.h | 2 +- livestatus/src/StringColumnFilter.cc | 4 ++-- livestatus/src/StringColumnFilter.h | 4 ++-- livestatus/src/TableColumns.cc | 5 ++--- livestatus/src/TimePointerColumn.h | 2 +- 46 files changed, 104 insertions(+), 94 deletions(-) Diff: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commitdiff;h=b23663573e…

8 years, 3 months

Unbreak check_mkevents by using the right column separator.

by Sven Panne

Module: check_mk Branch: master Commit: 5af1dc409060b57360b3674d8067da712cbe0062 URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=5af1dc409060b5… Author: Sven Panne <sp(a)mathias-kettner.de> Date: Fri Jun 10 09:33:38 2016 +0200 Unbreak check_mkevents by using the right column separator. --- doc/treasures/active_checks/check_mkevents.cc | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/doc/treasures/active_checks/check_mkevents.cc b/doc/treasures/active_checks/check_mkevents.cc index 6506a84..0309d74 100644 --- a/doc/treasures/active_checks/check_mkevents.cc +++ b/doc/treasures/active_checks/check_mkevents.cc @@ -265,7 +265,7 @@ int main(int argc, char** argv) int idx_event_text = -1; int current_index = 0; vector<string> headers; - while (getline(linestream, token, '\x02')) { + while (getline(linestream, token, '\t')) { if (!strcmp(token.c_str(), "event_phase")) idx_event_phase = current_index; else if (!strcmp(token.c_str(), "event_state")) @@ -293,7 +293,7 @@ int main(int argc, char** argv) linestream << line; vector<string> data_line; bool has_data = false; - while (getline(linestream, token, '\x02')) { + while (getline(linestream, token, '\t')) { has_data = true; data_line.push_back(token); }

8 years, 3 months

3635 FIX get_average: fixed overflow error

by Simon Betz

Module: check_mk Branch: master Commit: 46b6aabdc769a6481fc650cd6ac6ea06bf211721 URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=46b6aabdc769a6… Author: Simon Betz <si(a)mathias-kettner.de> Date: Thu Jun 9 16:54:07 2016 +0200 3635 FIX get_average: fixed overflow error --- .werks/3635 | 10 ++++++++++ ChangeLog | 1 + modules/check_mk_base.py | 32 ++++++++++++++++++++------------ 3 files changed, 31 insertions(+), 12 deletions(-) diff --git a/.werks/3635 b/.werks/3635 new file mode 100644 index 0000000..16994f6 --- /dev/null +++ b/.werks/3635 @@ -0,0 +1,10 @@ +Title: get_average: fixed overflow error +Level: 1 +Component: checks +Class: fix +Compatible: compat +State: unknown +Version: 1.4.0i1 +Date: 1465484004 + + diff --git a/ChangeLog b/ChangeLog index 447eae5..0d28548 100644 --- a/ChangeLog +++ b/ChangeLog @@ -263,6 +263,7 @@ * 3541 FIX: esx_vsphere_hostsystem.state: no longer crashes when data is missing... * 3590 FIX: mssql.vbs: Completely removed plugin timeout... * 3643 FIX: Fixed check_mkevents active check.... + * 3635 FIX: get_average: fixed overflow error Multisite: * 3187 notification view: new filter for log command via regex diff --git a/modules/check_mk_base.py b/modules/check_mk_base.py index f2d9189..fc63a14 100644 --- a/modules/check_mk_base.py +++ b/modules/check_mk_base.py @@ -1147,18 +1147,26 @@ def get_average(itemname, this_time, this_val, backlog_minutes, initialize_zero if timedif < 0: timedif = 0 - # Compute the weight: We do it like this: First we assume that - # we get one sample per minute. And that backlog_minutes is the number - # of minutes we should average over. Then we want that the weight - # of the values of the last average minutes have a fraction of W% - # in the result and the rest until infinity the rest (1-W%). - # Then the weight can be computed as backlog_minutes'th root of 1-W - percentile = 0.50 - - weight_per_minute = (1 - percentile) ** (1.0 / backlog_minutes) - - # now let's compute the weight per second. This is done - weight = weight_per_minute ** (timedif / 60.0) + # Overflow error occurs if weigth exceeds 1e308 or falls below 1e-308 + # Under the conditions 0<=percentile<=1, backlog_minutes>=1 and timedif>=0 + # first case is not possible because weigth is max. 1. + # In the second case weigth goes to zero. + try: + # Compute the weight: We do it like this: First we assume that + # we get one sample per minute. And that backlog_minutes is the number + # of minutes we should average over. Then we want that the weight + # of the values of the last average minutes have a fraction of W% + # in the result and the rest until infinity the rest (1-W%). + # Then the weight can be computed as backlog_minutes'th root of 1-W + percentile = 0.50 + + weight_per_minute = (1 - percentile) ** (1.0 / backlog_minutes) + + # now let's compute the weight per second. This is done + weight = weight_per_minute ** (timedif / 60.0) + + except OverflowError: + weight = 0 new_val = last_val * weight + this_val * (1 - weight)

8 years, 3 months

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Checkmk git commits June 2016