2024/07/24-16:45:40.148021 140495442970176 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37639/att-00: fork to child time = 0.007193 sec 2024/07/24-16:45:40.148507 140495442970176 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37639/att-00 2024/07/24-16:45:40.152203 140495442970176 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37639/att-00 2024/07/24-16:45:40.153067 140495442970176 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/24-16:45:40.153283 140495442970176 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/24-16:45:40.208599 140495442970176 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-37639/att-00/MANIFEST-13366722 2024/07/24-16:45:40.260436 140495442970176 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-37639/att-00/MANIFEST-13366722 succeeded,manifest_file_number is 13366722, next_file_number is 13412317, last_sequence is 164159013062, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 13412139 2024/07/24-16:45:40.260442 140495442970176 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/24-16:45:40.260496 140495442970176 [version_set.cc:5652] Creating manifest 13412317 2024/07/24-16:45:40.326697 140495442970176 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37639/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/24-16:45:40.353458 140495442970176 [compaction_job.cc:2433] [default] [JOB 37639] Compacting 1@1 + 2@2 files to L2, score 1.00, subcompactions 1 : 1 2024/07/24-16:45:40.353466 140495442970176 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 19966 Base level 1, inputs: [13412264(11MB)], [13412151(48MB) 13412285(47MB)] 2024/07/24-16:45:40.449339 140495442970176 [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 2024/07/24-16:45:40.449357 140495442970176 [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 2024/07/24-16:45:40.449370 140495442970176 [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 2024/07/24-16:45:40.449378 140495442970176 [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 2024/07/24-16:45:40.449385 140495442970176 [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 2024/07/24-16:45:40.808596 140495442970176 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37639/att-00/13412318.sst) /dev/shm/ToplingTemp/Topling-10905-iOCOuO 2024/07/24-16:45:41.093901 140495442970176 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37639/att-00/13412318.sst): first pass time = 0.29's, 235.250'MB/sec 2024/07/24-16:45:41.595466 140495442970176 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37639/att-00/13412318.sst): old prealloc_size = 73819750, real_size = 48801432 2024/07/24-16:45:41.595527 140495442970176 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37639/att-00/13412318.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 3.12 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/07/24-16:45:41.882394 140495442970176 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37639/att-00/13412318.sst): second pass time = 0.50's, 123.282'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.29's, 175.663'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 26696.751'MB/sec (index lex order gen) rebuild zvType time = 0.25's, 0.338'MB/sec write SST data time = 0.04's, 1290.871'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 = 25574.343'MB/sec zip my value time = 0.50's, unzip length = 0.062'GB zip my value throughput = 123.282'MB/sec zip pipeline throughput = 137.769'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.12 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.12 avg-val = 191.00 avg-zval = 142.07 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 = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.5664 value = 1.2951 dict = 1.00 all = 1.3315 } Zip/UnZip{ index = 0.3896 value = 0.7721 dict = 1.00 all = 0.7510 } ---------------------------- total value len = 0.064089 GB avg = 0.191 KB (by entry num) total key len = 0.005369 GB avg = 0.016 KB total ukey len = 0.002684 GB avg = 0.008 KB total ukey num = 0.000335545 Billion total entry num = 0.000335545 Billion write speed all = 0.046686266 MB/sec (with seq num) write speed all = 0.044881966 MB/sec (without seq num) 2024/07/24-16:45:41.948617 140495442970176 [compaction_job.cc:1944] [default] [JOB 37639] Generated table #13412318: 335545 keys, 50400395 bytes, temperature: kWarm 2024/07/24-16:45:41.948703 140495442970176 EVENT_LOG_v1 {"time_micros": 1721810741948657, "cf_name": "default", "job": 37639, "event": "table_file_creation", "file_number": 13412318, "file_size": 50400395, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164141385438, "largest_seqno": 164158755597, "table_properties": {"data_size": 47671472, "index_size": 1045952, "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": 1721810740, "oldest_key_time": 0, "file_creation_time": 1721810740, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13412318, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-16:45:41.971289 140495442970176 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37639/att-00/13412319.sst) /dev/shm/ToplingTemp/Topling-10905-k454YO 2024/07/24-16:45:42.628473 140495442970176 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37639/att-00/13412319.sst): first pass time = 0.66's, 102.121'MB/sec 2024/07/24-16:45:43.155855 140495442970176 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37639/att-00/13412319.sst): old prealloc_size = 73819750, real_size = 48518808 2024/07/24-16:45:43.155909 140495442970176 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37639/att-00/13412319.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 2.28 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/07/24-16:45:43.435682 140495442970176 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37639/att-00/13412319.sst): second pass time = 0.53's, 117.194'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 179.419'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 27705.327'MB/sec (index lex order gen) rebuild zvType time = 0.24's, 0.349'MB/sec write SST data time = 0.04's, 1268.924'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 = 21432.721'MB/sec zip my value time = 0.53's, unzip length = 0.062'GB zip my value throughput = 117.194'MB/sec zip pipeline throughput = 117.194'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.28 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.28 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 10 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0008 GB value = 0.0477 GB dict = 0.63 MB all = 0.0502 GB } UnZip/Zip{ index = 3.5040 value = 1.2952 dict = 1.00 all = 1.3368 } Zip/UnZip{ index = 0.2854 value = 0.7721 dict = 1.00 all = 0.7481 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671090 Billion total entry num = 0.000671090 Billion write speed all = 0.093275149 MB/sec (with seq num) write speed all = 0.089670312 MB/sec (without seq num) 2024/07/24-16:45:43.506450 140495442970176 [compaction_job.cc:1944] [default] [JOB 37639] Generated table #13412319: 335545 keys, 50201611 bytes, temperature: kWarm 2024/07/24-16:45:43.506513 140495442970176 EVENT_LOG_v1 {"time_micros": 1721810743506482, "cf_name": "default", "job": 37639, "event": "table_file_creation", "file_number": 13412319, "file_size": 50201611, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164085917542, "largest_seqno": 164158755596, "table_properties": {"data_size": 47668688, "index_size": 766080, "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": 1721810741, "oldest_key_time": 0, "file_creation_time": 1721810741, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13412319, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-16:45:43.530769 140495442970176 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37639/att-00/13412320.sst) /dev/shm/ToplingTemp/Topling-10905-zenv4L 2024/07/24-16:45:43.580771 140495442970176 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37639/att-00/13412320.sst): first pass time = 0.05's, 220.309'MB/sec 2024/07/24-16:45:43.693796 140495442970176 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37639/att-00/13412320.sst): part-0: reject ZipStore ratio = 0.912 2024/07/24-16:45:43.711085 140495442970176 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37639/att-00/13412320.sst): old prealloc_size = 73819750, real_size = 10219408 2024/07/24-16:45:43.711123 140495442970176 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37639/att-00/13412320.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 55047 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 1.39 raw-val = 0.0101 GB zip-val = 0.0101 GB avg-val = 184.00 avg-zval = 184.00 2024/07/24-16:45:43.729613 140495442970176 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37639/att-00/13412320.sst): second pass time = 0.11's, 90.039'MB/sec, value only(92.0% of KV) wait indexing time = 0.02's, remap KeyValue time = 0.02's, 561.148'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2974.721'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 1.162'MB/sec write SST data time = 0.01's, 1563.408'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 = 0.010'GB zip my value throughput = 90.039'MB/sec zip pipeline throughput = 90.039'MB/sec entries = 55047 avg-key = 16.00 avg-zkey = 1.39 avg-val = 184.00 avg-zval = 184.00 usrkeys = 55047 avg-key = 8.00 avg-zkey = 1.39 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 55047 bytes = 178912 } seq expand size = 385329 multi value expand size = 0 cnt WriteAppend = 1244 UnZipSize{ index = 0.0004 GB value = 0.0101 GB dict = 0.00 MB all = 0.0110 GB } __ZipSize{ index = 0.0001 GB value = 0.0101 GB dict = 0.00 MB all = 0.0104 GB } UnZip/Zip{ index = 5.7484 value = 1.0000 dict = 0.00 all = 1.0601 } Zip/UnZip{ index = 0.1740 value = 1.0000 dict = 0.00 all = 0.9433 } ---------------------------- total value len = 0.138692 GB avg = 0.191 KB (by entry num) total key len = 0.011618 GB avg = 0.016 KB total ukey len = 0.005809 GB avg = 0.008 KB total ukey num = 0.000726137 Billion total entry num = 0.000726137 Billion write speed all = 0.100906244 MB/sec (with seq num) write speed all = 0.097006486 MB/sec (without seq num) 2024/07/24-16:45:43.750733 140495442970176 [compaction_job.cc:1944] [default] [JOB 37639] Generated table #13412320: 55047 keys, 10385577 bytes, temperature: kWarm 2024/07/24-16:45:43.750796 140495442970176 EVENT_LOG_v1 {"time_micros": 1721810743750763, "cf_name": "default", "job": 37639, "event": "table_file_creation", "file_number": 13412320, "file_size": 10385577, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 164118181012, "largest_seqno": 164158755592, "table_properties": {"data_size": 10128848, "index_size": 76608, "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": 880752, "raw_average_key_size": 16, "raw_value_size": 10128648, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 55047, "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": 1721810743, "oldest_key_time": 0, "file_creation_time": 1721810743, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "FDMKK73D6HWPO0XETTGC", "orig_file_number": 13412320, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/24-16:45:43.760070 140495442970176 [compaction_job.cc:699] job-37639: subcompact[0], size: 0.110988 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37639/att-00 [13412318,13412319,13412320] 2024/07/24-16:45:43.788760 140495442970176 (Original Log Time 2024/07/24-16:45:40.353496) EVENT_LOG_v1 {"time_micros": 1721810740353471, "job": 37639, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [13412264], "files_L2": [13412151, 13412285], "score": 0.998194, "input_data_size": 112986089, "oldest_snapshot_seqno": 164159011999} 2024/07/24-16:45:43.788765 140495442970176 (Original Log Time 2024/07/24-16:45:43.782147) [compaction_job.cc:2018] [default] [JOB 37639] Compacted 1@1 + 2@2 files to L2 => 110987583 bytes 2024/07/24-16:45:43.788766 140495442970176 (Original Log Time 2024/07/24-16:45:43.788686) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 33.2 rd, 32.6 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(11.8, 96.0 +0.0 blob) out(105.8 +0.0 blob), read-write-amplify(18.2) write-amplify(9.0) OK, records in: 728735, records dropped: 2598 output_compression: Snappy 2024/07/24-16:45:43.788774 140495442970176 (Original Log Time 2024/07/24-16:45:43.788739) EVENT_LOG_v1 {"time_micros": 1721810743788718, "cf": "default", "job": 37639, "event": "compaction_finished", "compaction_time_micros": 3406586, "compaction_time_cpu_micros": 1233541, "output_level": 2, "num_output_files": 3, "total_output_size": 110987583, "num_input_records": 728735, "num_output_records": 726137, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 70716970, "file_range_sync_nanos": 0, "file_fsync_nanos": 2201, "file_prepare_write_nanos": 50424, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/24-16:45:43.931630 140495442970176 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":1721720512,"starts":1721810740,"executesMs":3628,"compactionJobId":37639,"attempt":0,"compactionInputRawBytes":145747000,"compactionInputZipBytes":112986089,"compactionOutputRawBytes":0,"compactionOutputZipBytes":110987583,"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":"00-302f6ff022a5d2ca7f7a7ab605f48b41-73af888d4b686732-00"}}, response = 2024/07/24-16:45:43.931704 140495442970176 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-23T15.41.52/.rocksdb/job-37639/att-00: olev 2, work 3.629 s, result 5.242 ms, install 6.649 ms, input{raw 138.995 MiB zip 107.752 MiB}