2024/08/20-05:43:36.054412 140500540204608 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10482/att-00: fork to child time = 0.066425 sec 2024/08/20-05:43:36.055779 140500540204608 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10482/att-00 2024/08/20-05:43:36.062708 140500540204608 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10482/att-00 2024/08/20-05:43:36.063213 140500540204608 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-05:43:36.063625 140500540204608 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-05:43:36.116049 140500540204608 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-10482/att-00/MANIFEST-14629260 2024/08/20-05:43:36.132606 140500540204608 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-10482/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14641159, last_sequence is 190050678170, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14641103 2024/08/20-05:43:36.132618 140500540204608 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-05:43:36.132736 140500540204608 [version_set.cc:5652] Creating manifest 14641159 2024/08/20-05:43:36.161037 140500540204608 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10482/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-05:43:36.178043 140500540204608 [compaction_job.cc:2433] [default] [JOB 10482] Compacting 1@1 + 2@2 files to L2, score 0.93, subcompactions 1 : 1 2024/08/20-05:43:36.178067 140500540204608 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 5433 Base level 1, inputs: [14641146(7777KB)], [14641088(48MB) 14641156(48MB)] 2024/08/20-05:43:36.260515 140500540204608 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-05:43:36.260554 140500540204608 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-05:43:36.260577 140500540204608 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-05:43:36.260592 140500540204608 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-05:43:36.260606 140500540204608 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-05:43:36.654568 140500540204608 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10482/att-00/14641160.sst) /dev/shm/ToplingTemp/Topling-199846-YPLncC 2024/08/20-05:43:37.223014 140500540204608 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10482/att-00/14641160.sst): first pass time = 0.57's, 118.069'MB/sec 2024/08/20-05:43:39.020680 140500540204608 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10482/att-00/14641160.sst): old prealloc_size = 73819750, real_size = 48980232 2024/08/20-05:43:39.020764 140500540204608 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10482/att-00/14641160.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 3.67 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-05:43:39.471293 140500540204608 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10482/att-00/14641160.sst): second pass time = 1.80's, 34.367'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.45's, 112.242'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22502.331'MB/sec (index lex order gen) rebuild zvType time = 0.35's, 0.240'MB/sec write SST data time = 0.10's, 500.055'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 16185.076'MB/sec zip my value time = 1.80's, unzip length = 0.062'GB zip my value throughput = 34.367'MB/sec zip pipeline throughput = 144.951'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.67 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.67 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0012 GB value = 0.0477 GB dict = 0.63 MB all = 0.0506 GB } UnZip/Zip{ index = 2.1811 value = 1.2953 dict = 1.00 all = 1.3268 } Zip/UnZip{ index = 0.4585 value = 0.7720 dict = 1.00 all = 0.7537 } ---------------------------- total value len = 62.360839 GB avg = 0.180 KB (by entry num) total key len = 6.794126 GB avg = 0.020 KB total ukey len = 3.192192 GB avg = 0.008 KB total ukey num = 0.389669106 Billion total entry num = 0.346547114 Billion write speed all = 1.579664229 MB/sec (with seq num) write speed all = 1.516336533 MB/sec (without seq num) 2024/08/20-05:43:39.535644 140500540204608 [compaction_job.cc:1944] [default] [JOB 10482] Generated table #14641160: 335545 keys, 50579147 bytes, temperature: kWarm 2024/08/20-05:43:39.535765 140500540204608 EVENT_LOG_v1 {"time_micros": 1724103819535703, "cf_name": "default", "job": 10482, "event": "table_file_creation", "file_number": 14641160, "file_size": 50579147, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190027914189, "largest_seqno": 190050557827, "table_properties": {"data_size": 47665472, "index_size": 1230720, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724103816, "oldest_key_time": 0, "file_creation_time": 1724103816, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14641160, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-05:43:39.585133 140500540204608 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10482/att-00/14641161.sst) /dev/shm/ToplingTemp/Topling-199846-rhfoKC 2024/08/20-05:43:40.656403 140500540204608 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10482/att-00/14641161.sst): first pass time = 1.07's, 62.648'MB/sec 2024/08/20-05:43:42.058270 140500540204608 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10482/att-00/14641161.sst): old prealloc_size = 73819750, real_size = 48982384 2024/08/20-05:43:42.058337 140500540204608 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10482/att-00/14641161.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 3.67 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-05:43:42.454813 140500540204608 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10482/att-00/14641161.sst): second pass time = 1.40's, 44.064'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.40's, 127.566'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 34345.863'MB/sec (index lex order gen) rebuild zvType time = 0.34's, 0.247'MB/sec write SST data time = 0.06's, 891.930'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 18812.218'MB/sec zip my value time = 1.40's, unzip length = 0.062'GB zip my value throughput = 44.064'MB/sec zip pipeline throughput = 146.540'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.67 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.67 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0012 GB value = 0.0477 GB dict = 0.63 MB all = 0.0506 GB } UnZip/Zip{ index = 2.1810 value = 1.2952 dict = 1.00 all = 1.3268 } Zip/UnZip{ index = 0.4585 value = 0.7721 dict = 1.00 all = 0.7537 } ---------------------------- total value len = 62.424928 GB avg = 0.180 KB (by entry num) total key len = 6.799495 GB avg = 0.020 KB total ukey len = 3.194876 GB avg = 0.008 KB total ukey num = 0.390004651 Billion total entry num = 0.346882659 Billion write speed all = 1.581143055 MB/sec (with seq num) write speed all = 1.517758362 MB/sec (without seq num) 2024/08/20-05:43:42.519617 140500540204608 [compaction_job.cc:1944] [default] [JOB 10482] Generated table #14641161: 335545 keys, 50581323 bytes, temperature: kWarm 2024/08/20-05:43:42.519712 140500540204608 EVENT_LOG_v1 {"time_micros": 1724103822519668, "cf_name": "default", "job": 10482, "event": "table_file_creation", "file_number": 14641161, "file_size": 50581323, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190027914186, "largest_seqno": 190050557830, "table_properties": {"data_size": 47667584, "index_size": 1230784, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724103819, "oldest_key_time": 0, "file_creation_time": 1724103819, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14641161, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-05:43:42.560686 140500540204608 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10482/att-00/14641162.sst) /dev/shm/ToplingTemp/Topling-199846-mrxvqC 2024/08/20-05:43:42.637336 140500540204608 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10482/att-00/14641162.sst): first pass time = 0.08's, 92.372'MB/sec 2024/08/20-05:43:42.750183 140500540204608 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10482/att-00/14641162.sst): part-0: reject ZipStore ratio = 0.942 2024/08/20-05:43:42.799001 140500540204608 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10482/att-00/14641162.sst): old prealloc_size = 73819750, real_size = 6647648 2024/08/20-05:43:42.799067 140500540204608 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10482/att-00/14641162.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 35376 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 3.65 raw-val = 0.0065 GB zip-val = 0.0065 GB avg-val = 184.00 avg-zval = 184.01 2024/08/20-05:43:42.839250 140500540204608 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10482/att-00/14641162.sst): second pass time = 0.11's, 58.074'MB/sec, value only(92.0% of KV) wait indexing time = 0.05's, remap KeyValue time = 0.04's, 167.743'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3150.558'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 0.812'MB/sec write SST data time = 0.03's, 230.281'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.000'MB, throughput = 0.000'MB/sec zip my value time = 0.11's, unzip length = 0.007'GB zip my value throughput = 58.074'MB/sec zip pipeline throughput = 58.074'MB/sec entries = 35376 avg-key = 16.00 avg-zkey = 3.65 avg-val = 184.00 avg-zval = 184.01 usrkeys = 35376 avg-key = 8.00 avg-zkey = 3.65 avg-val = 191.00 avg-zval = 184.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 35376 bytes = 110560 } seq expand size = 247632 multi value expand size = 0 cnt WriteAppend = 801 UnZipSize{ index = 0.0003 GB value = 0.0065 GB dict = 0.00 MB all = 0.0071 GB } __ZipSize{ index = 0.0001 GB value = 0.0065 GB dict = 0.00 MB all = 0.0068 GB } UnZip/Zip{ index = 2.1891 value = 1.0000 dict = 0.00 all = 1.0481 } Zip/UnZip{ index = 0.4568 value = 1.0000 dict = 0.00 all = 0.9541 } ---------------------------- total value len = 62.431685 GB avg = 0.180 KB (by entry num) total key len = 6.800061 GB avg = 0.020 KB total ukey len = 3.195159 GB avg = 0.008 KB total ukey num = 0.390040027 Billion total entry num = 0.346918035 Billion write speed all = 1.581296430 MB/sec (with seq num) write speed all = 1.517905828 MB/sec (without seq num) 2024/08/20-05:43:42.852574 140500540204608 [compaction_job.cc:1944] [default] [JOB 10482] Generated table #14641162: 35376 keys, 6750377 bytes, temperature: kWarm 2024/08/20-05:43:42.852648 140500540204608 EVENT_LOG_v1 {"time_micros": 1724103822852605, "cf_name": "default", "job": 10482, "event": "table_file_creation", "file_number": 14641162, "file_size": 6750377, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190027914370, "largest_seqno": 190050557828, "table_properties": {"data_size": 6509376, "index_size": 129280, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 566016, "raw_average_key_size": 16, "raw_value_size": 6509184, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 35376, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-MixedLenBlobStore", "creation_time": 1724103822, "oldest_key_time": 0, "file_creation_time": 1724103822, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14641162, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-05:43:42.861231 140500540204608 [compaction_job.cc:699] job-10482: subcompact[0], size: 0.107911 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-10482/att-00 [14641160,14641161,14641162] 2024/08/20-05:43:42.909083 140500540204608 (Original Log Time 2024/08/20-05:43:36.178239) EVENT_LOG_v1 {"time_micros": 1724103816178090, "job": 10482, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14641146], "files_L2": [14641088, 14641156], "score": 0.928355, "input_data_size": 109252713, "oldest_snapshot_seqno": 190050677817} 2024/08/20-05:43:42.909088 140500540204608 (Original Log Time 2024/08/20-05:43:42.908545) [compaction_job.cc:2018] [default] [JOB 10482] Compacted 1@1 + 2@2 files to L2 => 107910847 bytes 2024/08/20-05:43:42.909090 140500540204608 (Original Log Time 2024/08/20-05:43:42.908980) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 16.3 rd, 16.1 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(7.6, 96.6 +0.0 blob) out(102.9 +0.0 blob), read-write-amplify(27.3) write-amplify(13.6) OK, records in: 707962, records dropped: 1496 output_compression: Snappy 2024/08/20-05:43:42.909100 140500540204608 (Original Log Time 2024/08/20-05:43:42.909061) EVENT_LOG_v1 {"time_micros": 1724103822909009, "cf": "default", "job": 10482, "event": "compaction_finished", "compaction_time_micros": 6682970, "compaction_time_cpu_micros": 1858957, "output_level": 2, "num_output_files": 3, "total_output_size": 107910847, "num_input_records": 707962, "num_output_records": 706466, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 87436121, "file_range_sync_nanos": 0, "file_fsync_nanos": 3447, "file_prepare_write_nanos": 55407, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-05:43:43.047745 140500540204608 DEBG dcompact_worker.cpp:240: HttpPost: 200 OK: url = http://nlb-7zny4kaa1poal01o64.cn-shenzhen.nlb.aliyuncs.com:8443, body = {"instanceId":"nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137","labourId":"","dbId":"a007a635-5c0a-4b4a-be96-b9c695cb016b","dbStarts":1724092920,"starts":1724103815,"executesMs":6848,"compactionJobId":10482,"attempt":0,"compactionInputRawBytes":141592400,"compactionInputZipBytes":109252713,"compactionOutputRawBytes":0,"compactionOutputZipBytes":107910847,"headers":{"Accept":"*/*","Connection":"close","Host":"aliyun-topling-saas.topling.cn:18443","RemoteIp":"120.24.192.169","X-Forwarded-For":"120.24.192.169","region":"cn-shenzhen","token":"e6474c481bd4415abc537135cc03626b","instance-token":"e6474c481bd4415abc537135cc03626b","provider":"aliyun","CloudMarketInstanceId":"si-59c0ae5c955845588903","MeteringAssit":"","Transfer-Encoding":"chunked","traceparent":"00-954f051d4725896f6dd47f670be6f506-f24122822e1338cc-00"}}, response = 2024/08/20-05:43:43.047868 140500540204608 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-10482/att-00: olev 2, work 6.849 s, result 4.996 ms, install 0.581 ms, input{raw 135.033 MiB zip 104.192 MiB}