Reduce object allocation during logging
What does this MR do?
Noticed that we're creating unnecessary objects while generating logs. The impact is really small.
I also moved the custom_format lambda to it's own module and added a test case for it.
Performance comparison
Ran benchmark/ips, however there is no significant performance difference.
Before
normal_api_log_entry 17.669k i/s
large_api_log_entry 417.889 i/s
normal_log_entry 17.736k i/s
large_log_entry 494.634 i/sAfter
normal_api_log_entry 17.546k i/s
large_api_log_entry 435.117 i/s
normal_log_entry 19.355k i/s
large_log_entry 538.868 i/sAllocations
Before
Generating API log entry, 237 allocations
log_perf.rb:85 T_OBJECT 1 0 0 0 0 0
...grape_logging/formatters/lograge_with_timestamp.rb:30 T_DATA 1 0 0 0 0 0
...grape_logging/formatters/lograge_with_timestamp.rb:31 T_ARRAY 1 0 0 0 0 0
...grape_logging/formatters/lograge_with_timestamp.rb:31 T_IMEMO 1 0 0 0 0 0
...grape_logging/formatters/lograge_with_timestamp.rb:46 T_IMEMO 1 0 0 0 0 0
gitlab/encoding_helper.rb:54 T_IMEMO 1 0 0 0 0 0
...grape_logging/formatters/lograge_with_timestamp.rb:34 T_HASH 1 0 0 0 0 0
gitlab/utils/log_limited_array.rb:16 T_IMEMO 1 0 0 0 0 0
active_support/core_ext/object/json.rb:158 T_IMEMO 1 0 0 0 0 0
active_support/json/encoding.rb:57 T_IMEMO 1 0 0 0 0 0
gitlab/utils/log_limited_array.rb:15 T_ARRAY 1 0 0 0 0 0
time.rb:722 T_STRING 1 0 0 0 0 0
...grape_logging/formatters/lograge_with_timestamp.rb:21 T_STRING 1 0 0 0 0 0
active_support/core_ext/object/json.rb:44 T_IMEMO 2 0 0 0 0 0
time.rb:724 T_STRING 2 0 0 0 0 0
...grape_logging/formatters/lograge_with_timestamp.rb:19 T_HASH 2 0 0 0 0 0
json/common.rb:223 T_IMEMO 2 0 0 0 0 0
...grape_logging/formatters/lograge_with_timestamp.rb:31 T_HASH 3 0 0 0 0 0
active_support/json/encoding.rb:22 T_OBJECT 3 0 0 0 0 0
active_support/json/encoding.rb:30 T_HASH 3 0 0 0 0 0
active_support/json/encoding.rb:35 T_HASH 3 0 0 0 0 0
active_support/core_ext/object/json.rb:172 T_IMEMO 3 0 0 0 0 0
active_support/core_ext/object/json.rb:94 T_STRING 3 0 0 0 0 0
active_support/json/encoding.rb:96 T_IMEMO 3 0 0 0 0 0
active_support/json/encoding.rb:96 T_HASH 3 0 0 0 0 0
active_support/json/encoding.rb:107 T_HASH 3 0 0 0 0 0
json/common.rb:211 T_DATA 4 0 0 0 0 0
active_support/core_ext/object/json.rb:172 T_STRING 6 0 0 0 0 0
active_support/core_ext/numeric/conversions.rb:108 T_STRING 6 0 0 0 0 0
active_support/core_ext/object/json.rb:172 T_ARRAY 9 0 0 0 0 0
active_support/core_ext/object/json.rb:172 T_HASH 9 0 0 0 0 0
active_support/json/encoding.rb:96 T_ARRAY 9 0 0 0 0 0
active_support/json/encoding.rb:92 T_STRING 12 0 0 0 0 0
active_support/json/encoding.rb:58 T_IMEMO 12 0 0 0 0 0
json/common.rb:223 T_ARRAY 19 0 0 0 0 0
active_support/core_ext/object/json.rb:39 T_STRING 36 0 0 0 0 0
json/common.rb:223 T_STRING 67 0 0 0 0 0
TOTAL 237 0 0 0 0 0Generating API log entry, 876 allocations
rails/railtie/configuration.rb:92 T_STRING 1 0 0 0 0 0
rails/railtie/configuration.rb:92 T_IMEMO 1 0 0 0 0 0
active_support/ordered_options.rb:42 T_STRING 1 0 0 0 0 0
...itlab/gdk-ee/gitlab/config/initializers/lograge.rb:25 T_ARRAY 1 0 0 0 0 0
...itlab/gdk-ee/gitlab/config/initializers/lograge.rb:26 T_ARRAY 1 0 0 0 0 0
active_support/core_ext/hash/except.rb:13 T_HASH 1 0 0 0 0 0
...itlab/gdk-ee/gitlab/config/initializers/lograge.rb:26 T_DATA 1 0 0 0 0 0
...itlab/gdk-ee/gitlab/config/initializers/lograge.rb:27 T_ARRAY 1 0 0 0 0 0
...itlab/gdk-ee/gitlab/config/initializers/lograge.rb:27 T_IMEMO 1 0 0 0 0 0
...itlab/gdk-ee/gitlab/config/initializers/lograge.rb:30 T_DATA 1 0 0 0 0 0
time.rb:722 T_STRING 1 0 0 0 0 0
active_support/core_ext/numeric/conversions.rb:108 T_STRING 1 0 0 0 0 0
...itlab/gdk-ee/gitlab/config/initializers/lograge.rb:31 T_HASH 1 0 0 0 0 0
gitlab/utils/log_limited_array.rb:16 T_IMEMO 1 0 0 0 0 0
active_support/core_ext/object/json.rb:158 T_IMEMO 1 0 0 0 0 0
active_support/json/encoding.rb:57 T_IMEMO 1 0 0 0 0 0
active_support/core_ext/object/json.rb:44 T_IMEMO 1 0 0 0 0 0
gitlab/utils/log_limited_array.rb:15 T_ARRAY 1 0 0 0 0 0
...itlab/gdk-ee/gitlab/config/initializers/lograge.rb:29 T_HASH 1 0 0 0 0 0
...itlab/gdk-ee/gitlab/config/initializers/lograge.rb:39 T_IMEMO 1 0 0 0 0 0
gitlab/gitaly_client.rb:341 T_ARRAY 1 0 0 0 0 0
labkit/correlation.rb:3 T_IMEMO 1 0 0 0 0 0
labkit/correlation.rb:10 T_MODULE 1 0 0 0 0 0
labkit/correlation.rb:10 T_STRING 1 0 0 0 0 0
labkit/correlation.rb:10 T_IMEMO 1 0 0 0 0 0
labkit/correlation/correlation_id.rb:3 T_IMEMO 1 0 0 0 0 0
labkit/correlation/correlation_id.rb:27 T_IMEMO 1 0 0 0 0 0
labkit/correlation/correlation_id.rb:26 T_MODULE 1 0 0 0 0 0
labkit/correlation/correlation_id.rb:26 T_STRING 1 0 0 0 0 0
labkit/correlation/correlation_id.rb:26 T_IMEMO 1 0 0 0 0 0
labkit/correlation/correlation_id.rb:8 T_FILE 1 0 0 0 0 0
labkit/context.rb:3 T_IMEMO 1 0 0 0 0 0
labkit/context.rb:133 T_STRING 1 0 0 0 0 0
labkit/context.rb:133 T_IMEMO 1 0 0 0 0 0
labkit/context.rb:23 T_ARRAY 1 0 0 0 0 0
labkit/context.rb:24 T_ARRAY 1 0 0 0 0 0
labkit/context.rb:26 T_CLASS 1 0 0 0 0 0
labkit/context.rb:26 T_IMEMO 1 0 0 0 0 0
labkit/context.rb:27 T_IMEMO 1 0 0 0 0 0
labkit/context.rb:37 T_IMEMO 1 0 0 0 0 0
labkit/context.rb:45 T_IMEMO 1 0 0 0 0 0
labkit/context.rb:49 T_IMEMO 1 0 0 0 0 0
labkit/context.rb:53 T_IMEMO 1 0 0 0 0 0
labkit/context.rb:57 T_IMEMO 1 0 0 0 0 0
labkit/context.rb:65 T_IMEMO 1 0 0 0 0 0
labkit/context.rb:74 T_IMEMO 1 0 0 0 0 0
labkit/context.rb:76 T_IMEMO 1 0 0 0 0 0
labkit/context.rb:82 T_IMEMO 1 0 0 0 0 0
labkit/context.rb:89 T_IMEMO 1 0 0 0 0 0
labkit/context.rb:93 T_IMEMO 1 0 0 0 0 0
labkit/context.rb:99 T_IMEMO 1 0 0 0 0 0
labkit/context.rb:117 T_ARRAY 1 0 0 0 0 0
active_support/core_ext/module/delegation.rb:187 T_ARRAY 1 0 0 0 0 0
active_support/core_ext/module/delegation.rb:190 T_STRING 1 0 0 0 0 0
active_support/core_ext/module/delegation.rb:191 T_STRING 1 0 0 0 0 0
active_support/core_ext/module/delegation.rb:193 T_ARRAY 1 0 0 0 0 0
labkit/context.rb:119 T_STRING 1 0 0 0 0 0
labkit/context.rb:119 T_IMEMO 1 0 0 0 0 0
labkit/context.rb:119 T_ARRAY 1 0 0 0 0 0
labkit/context.rb:121 T_IMEMO 1 0 0 0 0 0
labkit/context.rb:132 T_IMEMO 1 0 0 0 0 0
labkit/correlation/correlation_id.rb:25 T_CLASS 1 0 0 0 0 0
labkit/correlation/correlation_id.rb:25 T_IMEMO 1 0 0 0 0 0
labkit/correlation/correlation_id.rb:11 T_IMEMO 1 0 0 0 0 0
labkit/correlation/correlation_id.rb:17 T_IMEMO 1 0 0 0 0 0
labkit/correlation/correlation_id.rb:24 T_IMEMO 1 0 0 0 0 0
labkit/context.rb:72 T_ARRAY 1 0 0 0 0 0
gitlab/request_context.rb:14 T_OBJECT 1 0 0 0 0 0
log_perf.rb:95 T_ARRAY 2 0 0 0 0 0
active_support/core_ext/hash/except.rb:13 T_ARRAY 2 0 0 0 0 0
time.rb:724 T_STRING 2 0 0 0 0 0
...itlab/gdk-ee/gitlab/config/initializers/lograge.rb:31 T_STRING 2 0 0 0 0 0
gitlab/rugged_instrumentation.rb:18 T_ARRAY 2 0 0 0 0 0
...itlab/gdk-ee/gitlab/config/initializers/lograge.rb:43 T_FILE 2 0 0 0 0 0
labkit/correlation.rb:8 T_DATA 2 0 0 0 0 0
labkit/correlation/correlation_id.rb:8 T_HASH 2 0 0 0 0 0
labkit/context.rb:133 T_CLASS 2 0 0 0 0 0
active_support/core_ext/module/delegation.rb:187 T_DATA 2 0 0 0 0 0
active_support/core_ext/module/delegation.rb:219 T_STRING 2 0 0 0 0 0
active_support/core_ext/module/delegation.rb:223 T_STRING 2 0 0 0 0 0
active_support/core_ext/module/delegation.rb:217 T_ARRAY 2 0 0 0 0 0
active_support/core_ext/module/delegation.rb:217 T_STRING 2 0 0 0 0 0
active_support/core_ext/module/delegation.rb:231 T_DATA 2 0 0 0 0 0
active_support/core_ext/module/delegation.rb:231 T_HASH 2 0 0 0 0 0
labkit/context.rb:117 T_IMEMO 2 0 0 0 0 0
gitlab/request_context.rb:14 T_ARRAY 2 0 0 0 0 0
...itlab/gdk-ee/gitlab/config/initializers/lograge.rb:25 T_STRING 3 0 0 0 0 0
...itlab/gdk-ee/gitlab/config/initializers/lograge.rb:27 T_HASH 3 0 0 0 0 0
active_support/json/encoding.rb:22 T_OBJECT 3 0 0 0 0 0
active_support/json/encoding.rb:30 T_HASH 3 0 0 0 0 0
active_support/json/encoding.rb:35 T_HASH 3 0 0 0 0 0
active_support/json/encoding.rb:107 T_HASH 3 0 0 0 0 0
json/common.rb:211 T_DATA 3 0 0 0 0 0
json/common.rb:223 T_STRING 3 0 0 0 0 0
labkit/correlation.rb:6 T_DATA 3 0 0 0 0 0
labkit/correlation/correlation_id.rb:8 T_DATA 3 0 0 0 0 0
active_support/core_ext/object/json.rb:172 T_IMEMO 4 0 0 0 0 0
active_support/json/encoding.rb:96 T_IMEMO 4 0 0 0 0 0
active_support/json/encoding.rb:96 T_HASH 4 0 0 0 0 0
...itlab/gdk-ee/gitlab/config/initializers/lograge.rb:43 T_HASH 4 0 0 0 0 0
active_support/core_ext/module/delegation.rb:218 T_STRING 4 0 0 0 0 0
active_support/core_ext/module/delegation.rb:220 T_STRING 4 0 0 0 0 0
active_support/core_ext/module/delegation.rb:222 T_STRING 4 0 0 0 0 0
active_support/core_ext/object/json.rb:172 T_STRING 6 0 0 0 0 0
...itlab/gdk-ee/gitlab/config/initializers/lograge.rb:43 T_DATA 6 0 0 0 0 0
active_support/core_ext/module/delegation.rb:215 T_STRING 10 0 0 0 0 0
active_support/core_ext/module/delegation.rb:231 T_STRING 12 0 0 0 0 0
active_support/core_ext/object/json.rb:172 T_ARRAY 13 0 0 0 0 0
active_support/core_ext/object/json.rb:172 T_HASH 13 0 0 0 0 0
active_support/json/encoding.rb:96 T_ARRAY 13 0 0 0 0 0
active_support/json/encoding.rb:92 T_STRING 17 0 0 0 0 0
active_support/json/encoding.rb:58 T_IMEMO 17 0 0 0 0 0
active_support/core_ext/module/delegation.rb:231 T_IMEMO 18 0 0 0 0 0
active_support/core_ext/module/delegation.rb:231 T_ARRAY 18 0 0 0 0 0
json/common.rb:223 T_ARRAY 21 0 0 0 0 0
...itlab/gdk-ee/gitlab/config/initializers/lograge.rb:43 T_ARRAY 31 0 0 0 0 0
active_support/core_ext/object/json.rb:39 T_STRING 34 0 0 0 0 0
...itlab/gdk-ee/gitlab/config/initializers/lograge.rb:43 T_IMEMO 34 0 0 0 0 0
labkit/correlation/correlation_id.rb:8 T_ARRAY 60 0 0 0 0 0
labkit/correlation/correlation_id.rb:8 T_IMEMO 67 0 0 0 0 0
...itlab/gdk-ee/gitlab/config/initializers/lograge.rb:43 T_STRING 123 0 0 0 0 0
labkit/correlation/correlation_id.rb:8 T_STRING 201 0 0 0 0 0
TOTAL 876 0 0 0 0 0
After
Generating log entry, 233 allocations
log_perf.rb:85 T_OBJECT 1 0 0 0 0 0
...grape_logging/formatters/lograge_with_timestamp.rb:28 T_IMEMO 1 0 0 0 0 0
...grape_logging/formatters/lograge_with_timestamp.rb:31 T_ARRAY 1 0 0 0 0 0
...grape_logging/formatters/lograge_with_timestamp.rb:31 T_IMEMO 1 0 0 0 0 0
...grape_logging/formatters/lograge_with_timestamp.rb:45 T_IMEMO 1 0 0 0 0 0
gitlab/encoding_helper.rb:54 T_IMEMO 1 0 0 0 0 0
gitlab/utils/log_limited_array.rb:16 T_IMEMO 1 0 0 0 0 0
active_support/json/encoding.rb:57 T_IMEMO 1 0 0 0 0 0
gitlab/utils/log_limited_array.rb:15 T_ARRAY 1 0 0 0 0 0
time.rb:722 T_STRING 1 0 0 0 0 0
...grape_logging/formatters/lograge_with_timestamp.rb:21 T_HASH 1 0 0 0 0 0
active_support/core_ext/object/json.rb:44 T_IMEMO 2 0 0 0 0 0
time.rb:724 T_STRING 2 0 0 0 0 0
json/common.rb:223 T_IMEMO 2 0 0 0 0 0
...grape_logging/formatters/lograge_with_timestamp.rb:31 T_HASH 3 0 0 0 0 0
active_support/json/encoding.rb:22 T_OBJECT 3 0 0 0 0 0
active_support/json/encoding.rb:30 T_HASH 3 0 0 0 0 0
active_support/json/encoding.rb:35 T_HASH 3 0 0 0 0 0
active_support/core_ext/object/json.rb:172 T_IMEMO 3 0 0 0 0 0
active_support/core_ext/object/json.rb:94 T_STRING 3 0 0 0 0 0
active_support/json/encoding.rb:96 T_IMEMO 3 0 0 0 0 0
active_support/json/encoding.rb:96 T_HASH 3 0 0 0 0 0
active_support/json/encoding.rb:107 T_HASH 3 0 0 0 0 0
json/common.rb:211 T_DATA 4 0 0 0 0 0
active_support/core_ext/object/json.rb:172 T_STRING 6 0 0 0 0 0
active_support/core_ext/numeric/conversions.rb:108 T_STRING 6 0 0 0 0 0
active_support/core_ext/object/json.rb:172 T_ARRAY 9 0 0 0 0 0
active_support/core_ext/object/json.rb:172 T_HASH 9 0 0 0 0 0
active_support/json/encoding.rb:96 T_ARRAY 9 0 0 0 0 0
active_support/json/encoding.rb:92 T_STRING 12 0 0 0 0 0
active_support/json/encoding.rb:58 T_IMEMO 12 0 0 0 0 0
json/common.rb:223 T_ARRAY 19 0 0 0 0 0
active_support/core_ext/object/json.rb:39 T_STRING 36 0 0 0 0 0
json/common.rb:223 T_STRING 67 0 0 0 0 0
TOTAL 233 0 0 0 0 0Generating log entry, 870 allocations
rails/railtie/configuration.rb:92 T_STRING 1 0 0 0 0 0
rails/railtie/configuration.rb:92 T_IMEMO 1 0 0 0 0 0
active_support/ordered_options.rb:42 T_STRING 1 0 0 0 0 0
gitlab/lograge/custom_options.rb:9 T_IMEMO 1 0 0 0 0 0
gitlab/lograge/custom_options.rb:12 T_IMEMO 1 0 0 0 0 0
gitlab/lograge/custom_options.rb:15 T_DATA 1 0 0 0 0 0
time.rb:722 T_STRING 1 0 0 0 0 0
active_support/core_ext/numeric/conversions.rb:108 T_STRING 1 0 0 0 0 0
gitlab/utils/log_limited_array.rb:16 T_IMEMO 1 0 0 0 0 0
active_support/core_ext/object/json.rb:158 T_IMEMO 1 0 0 0 0 0
active_support/json/encoding.rb:57 T_IMEMO 1 0 0 0 0 0
active_support/core_ext/object/json.rb:44 T_IMEMO 1 0 0 0 0 0
gitlab/utils/log_limited_array.rb:15 T_ARRAY 1 0 0 0 0 0
gitlab/lograge/custom_options.rb:14 T_HASH 1 0 0 0 0 0
gitlab/lograge/custom_options.rb:24 T_IMEMO 1 0 0 0 0 0
gitlab/gitaly_client.rb:341 T_ARRAY 1 0 0 0 0 0
labkit/correlation.rb:3 T_IMEMO 1 0 0 0 0 0
labkit/correlation.rb:10 T_MODULE 1 0 0 0 0 0
labkit/correlation.rb:10 T_STRING 1 0 0 0 0 0
labkit/correlation.rb:10 T_IMEMO 1 0 0 0 0 0
labkit/correlation/correlation_id.rb:3 T_IMEMO 1 0 0 0 0 0
labkit/correlation/correlation_id.rb:27 T_IMEMO 1 0 0 0 0 0
labkit/correlation/correlation_id.rb:26 T_MODULE 1 0 0 0 0 0
labkit/correlation/correlation_id.rb:26 T_STRING 1 0 0 0 0 0
labkit/correlation/correlation_id.rb:26 T_IMEMO 1 0 0 0 0 0
labkit/correlation/correlation_id.rb:8 T_FILE 1 0 0 0 0 0
labkit/context.rb:3 T_IMEMO 1 0 0 0 0 0
labkit/context.rb:133 T_STRING 1 0 0 0 0 0
labkit/context.rb:133 T_IMEMO 1 0 0 0 0 0
labkit/context.rb:23 T_ARRAY 1 0 0 0 0 0
labkit/context.rb:24 T_ARRAY 1 0 0 0 0 0
labkit/context.rb:26 T_CLASS 1 0 0 0 0 0
labkit/context.rb:26 T_IMEMO 1 0 0 0 0 0
labkit/context.rb:27 T_IMEMO 1 0 0 0 0 0
labkit/context.rb:37 T_IMEMO 1 0 0 0 0 0
labkit/context.rb:45 T_IMEMO 1 0 0 0 0 0
labkit/context.rb:49 T_IMEMO 1 0 0 0 0 0
labkit/context.rb:53 T_IMEMO 1 0 0 0 0 0
labkit/context.rb:57 T_IMEMO 1 0 0 0 0 0
labkit/context.rb:65 T_IMEMO 1 0 0 0 0 0
labkit/context.rb:74 T_IMEMO 1 0 0 0 0 0
labkit/context.rb:76 T_IMEMO 1 0 0 0 0 0
labkit/context.rb:82 T_IMEMO 1 0 0 0 0 0
labkit/context.rb:89 T_IMEMO 1 0 0 0 0 0
labkit/context.rb:93 T_IMEMO 1 0 0 0 0 0
labkit/context.rb:99 T_IMEMO 1 0 0 0 0 0
labkit/context.rb:117 T_ARRAY 1 0 0 0 0 0
active_support/core_ext/module/delegation.rb:187 T_ARRAY 1 0 0 0 0 0
active_support/core_ext/module/delegation.rb:190 T_STRING 1 0 0 0 0 0
active_support/core_ext/module/delegation.rb:191 T_STRING 1 0 0 0 0 0
active_support/core_ext/module/delegation.rb:193 T_ARRAY 1 0 0 0 0 0
labkit/context.rb:119 T_STRING 1 0 0 0 0 0
labkit/context.rb:119 T_IMEMO 1 0 0 0 0 0
labkit/context.rb:119 T_ARRAY 1 0 0 0 0 0
labkit/context.rb:121 T_IMEMO 1 0 0 0 0 0
labkit/context.rb:132 T_IMEMO 1 0 0 0 0 0
labkit/correlation/correlation_id.rb:25 T_CLASS 1 0 0 0 0 0
labkit/correlation/correlation_id.rb:25 T_IMEMO 1 0 0 0 0 0
labkit/correlation/correlation_id.rb:11 T_IMEMO 1 0 0 0 0 0
labkit/correlation/correlation_id.rb:17 T_IMEMO 1 0 0 0 0 0
labkit/correlation/correlation_id.rb:24 T_IMEMO 1 0 0 0 0 0
labkit/context.rb:72 T_ARRAY 1 0 0 0 0 0
gitlab/request_context.rb:14 T_OBJECT 1 0 0 0 0 0
log_perf.rb:95 T_ARRAY 2 0 0 0 0 0
time.rb:724 T_STRING 2 0 0 0 0 0
gitlab/rugged_instrumentation.rb:18 T_ARRAY 2 0 0 0 0 0
gitlab/lograge/custom_options.rb:28 T_FILE 2 0 0 0 0 0
labkit/correlation.rb:8 T_DATA 2 0 0 0 0 0
labkit/correlation/correlation_id.rb:8 T_HASH 2 0 0 0 0 0
labkit/context.rb:133 T_CLASS 2 0 0 0 0 0
active_support/core_ext/module/delegation.rb:187 T_DATA 2 0 0 0 0 0
active_support/core_ext/module/delegation.rb:219 T_STRING 2 0 0 0 0 0
active_support/core_ext/module/delegation.rb:223 T_STRING 2 0 0 0 0 0
active_support/core_ext/module/delegation.rb:217 T_ARRAY 2 0 0 0 0 0
active_support/core_ext/module/delegation.rb:217 T_STRING 2 0 0 0 0 0
active_support/core_ext/module/delegation.rb:231 T_DATA 2 0 0 0 0 0
active_support/core_ext/module/delegation.rb:231 T_HASH 2 0 0 0 0 0
labkit/context.rb:117 T_IMEMO 2 0 0 0 0 0
gitlab/request_context.rb:14 T_ARRAY 2 0 0 0 0 0
gitlab/lograge/custom_options.rb:12 T_HASH 3 0 0 0 0 0
active_support/json/encoding.rb:22 T_OBJECT 3 0 0 0 0 0
active_support/json/encoding.rb:30 T_HASH 3 0 0 0 0 0
active_support/json/encoding.rb:35 T_HASH 3 0 0 0 0 0
active_support/json/encoding.rb:107 T_HASH 3 0 0 0 0 0
json/common.rb:211 T_DATA 3 0 0 0 0 0
json/common.rb:223 T_STRING 3 0 0 0 0 0
labkit/correlation.rb:6 T_DATA 3 0 0 0 0 0
labkit/correlation/correlation_id.rb:8 T_DATA 3 0 0 0 0 0
active_support/core_ext/object/json.rb:172 T_IMEMO 4 0 0 0 0 0
active_support/json/encoding.rb:96 T_IMEMO 4 0 0 0 0 0
active_support/json/encoding.rb:96 T_HASH 4 0 0 0 0 0
gitlab/lograge/custom_options.rb:28 T_HASH 4 0 0 0 0 0
active_support/core_ext/module/delegation.rb:218 T_STRING 4 0 0 0 0 0
active_support/core_ext/module/delegation.rb:220 T_STRING 4 0 0 0 0 0
active_support/core_ext/module/delegation.rb:222 T_STRING 4 0 0 0 0 0
gitlab/lograge/custom_options.rb:12 T_ARRAY 6 0 0 0 0 0
active_support/core_ext/object/json.rb:172 T_STRING 6 0 0 0 0 0
gitlab/lograge/custom_options.rb:28 T_DATA 6 0 0 0 0 0
active_support/core_ext/module/delegation.rb:215 T_STRING 10 0 0 0 0 0
active_support/core_ext/module/delegation.rb:231 T_STRING 12 0 0 0 0 0
active_support/core_ext/object/json.rb:172 T_ARRAY 13 0 0 0 0 0
active_support/core_ext/object/json.rb:172 T_HASH 13 0 0 0 0 0
active_support/json/encoding.rb:96 T_ARRAY 13 0 0 0 0 0
active_support/json/encoding.rb:92 T_STRING 17 0 0 0 0 0
active_support/json/encoding.rb:58 T_IMEMO 17 0 0 0 0 0
active_support/core_ext/module/delegation.rb:231 T_IMEMO 18 0 0 0 0 0
active_support/core_ext/module/delegation.rb:231 T_ARRAY 18 0 0 0 0 0
json/common.rb:223 T_ARRAY 21 0 0 0 0 0
gitlab/lograge/custom_options.rb:28 T_ARRAY 31 0 0 0 0 0
active_support/core_ext/object/json.rb:39 T_STRING 34 0 0 0 0 0
gitlab/lograge/custom_options.rb:28 T_IMEMO 34 0 0 0 0 0
labkit/correlation/correlation_id.rb:8 T_ARRAY 60 0 0 0 0 0
labkit/correlation/correlation_id.rb:8 T_IMEMO 67 0 0 0 0 0
gitlab/lograge/custom_options.rb:28 T_STRING 123 0 0 0 0 0
labkit/correlation/correlation_id.rb:8 T_STRING 201 0 0 0 0 0
TOTAL 870 0 0 0 0 0Script
Place it to Rails.root and run RAILS_ENV=production rails runner log_perf.rb
Does this MR meet the acceptance criteria?
Conformity
- [-] Changelog entry
- [-] Documentation (if required)
-
Code review guidelines -
Merge request performance guidelines -
Style guides - [-] Database guides
- [-] Separation of EE specific content
Availability and Testing
- [-] Review and add/update tests for this feature/bug. Consider all test levels. See the Test Planning Process.
- [-] Tested in all supported browsers
- [-] Informed Infrastructure department of a default or new setting change, if applicable per definition of done
Security
If this MR contains changes to processing or storing of credentials or tokens, authorization and authentication methods and other items described in the security review guidelines:
- [-] Label as security and @ mention
@gitlab-com/gl-security/appsec - [-] The MR includes necessary changes to maintain consistency between UI, API, email, or other methods
- [-] Security reports checked/validated by a reviewer from the AppSec team
Edited by Peter Leitzen