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jemalloc_profile_* session settings

These settings are available in system.settings and are autogenerated from source.

jemalloc_profile_text_collapsed_use_count

Type
Bool
Default
0
Version history
VersionDefault valueComment
26.20New setting to aggregate by allocation count instead of bytes in the collapsed jemalloc heap profile format

When using the ‘collapsed’ output format for jemalloc heap profile, aggregate by allocation count instead of bytes. When false (default), each stack is weighted by live bytes; when true, by live allocation count.

jemalloc_profile_text_output_format

Type
JemallocProfileFormat
Default
collapsed
Version history
VersionDefault valueComment
26.2collapsedNew setting to control output format for system.jemalloc_profile_text table. Possible values: 'raw', 'symbolized', 'collapsed'

Output format for jemalloc heap profile in system.jemalloc_profile_text table. Can be: ‘raw’ (raw profile), ‘symbolized’ (jeprof format with symbols), or ‘collapsed’ (FlameGraph format).

jemalloc_profile_text_symbolize_with_inline

Type
Bool
Default
1
Version history
VersionDefault valueComment
26.21New setting to control whether to include inline frames when symbolizing jemalloc heap profile. When enabled, inline frames are included at the cost of slower symbolization; when disabled, they are skipped for faster output

Whether to include inline frames when symbolizing jemalloc heap profile. When enabled, inline frames are included which can slow down symbolization process drastically; when disabled, they are skipped. Only affects ‘symbolized’ and ‘collapsed’ output formats.

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