2024/07/08-21:13:12.692708 140064182736448 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16462/att-00: fork to child time = 0.029992 sec 2024/07/08-21:13:12.693464 140064182736448 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16462/att-00 2024/07/08-21:13:12.698126 140064182736448 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16462/att-00 2024/07/08-21:13:12.699520 140064182736448 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/08-21:13:12.699771 140064182736448 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/08-21:13:12.753626 140064182736448 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-16462/att-00/MANIFEST-12625661 2024/07/08-21:13:12.772679 140064182736448 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-16462/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12643567, last_sequence is 147569130927, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12643446 2024/07/08-21:13:12.772691 140064182736448 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/08-21:13:12.772768 140064182736448 [version_set.cc:5652] Creating manifest 12643567 2024/07/08-21:13:12.797790 140064182736448 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16462/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/08-21:13:12.810865 140064182736448 [compaction_job.cc:2433] [default] [JOB 16462] Compacting 2@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/07/08-21:13:12.810880 140064182736448 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 8905 Base level 1, inputs: [12643552(28MB) 12643530(643KB)], [12643401(48MB) 12643403(31MB)] 2024/07/08-21:13:13.068247 140064182736448 [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 2024/07/08-21:13:13.068275 140064182736448 [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 2024/07/08-21:13:13.068302 140064182736448 [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 2024/07/08-21:13:13.068315 140064182736448 [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 2024/07/08-21:13:13.068327 140064182736448 [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 2024/07/08-21:13:13.493057 140064182736448 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16462/att-00/12643568.sst) /dev/shm/ToplingTemp/Topling-41126-v55FsZ 2024/07/08-21:13:14.026955 140064182736448 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16462/att-00/12643568.sst): first pass time = 0.53's, 125.711'MB/sec 2024/07/08-21:13:15.641081 140064182736448 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16462/att-00/12643568.sst): old prealloc_size = 73819750, real_size = 49456448 2024/07/08-21:13:15.641138 140064182736448 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16462/att-00/12643568.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0017 GB avg-key = 4.00 avg-zkey = 5.06 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/07/08-21:13:16.000108 140064182736448 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16462/att-00/12643568.sst): second pass time = 1.61's, 38.288'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.36's, 142.319'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 48889.477'MB/sec (index lex order gen) rebuild zvType time = 0.30's, 0.277'MB/sec write SST data time = 0.06's, 903.959'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 = 12573.108'MB/sec zip my value time = 1.61's, unzip length = 0.062'GB zip my value throughput = 38.288'MB/sec zip pipeline throughput = 181.093'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.06 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.06 avg-val = 191.00 avg-zval = 142.08 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0017 GB value = 0.0477 GB dict = 0.63 MB all = 0.0511 GB } UnZip/Zip{ index = 1.5807 value = 1.2950 dict = 1.00 all = 1.3133 } Zip/UnZip{ index = 0.6326 value = 0.7722 dict = 1.00 all = 0.7614 } ---------------------------- 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 = 0.008298528 MB/sec (with seq num) write speed all = 0.007977812 MB/sec (without seq num) 2024/07/08-21:13:16.140566 140064182736448 [compaction_job.cc:1944] [default] [JOB 16462] Generated table #12643568: 335545 keys, 51098093 bytes, temperature: kWarm 2024/07/08-21:13:16.140645 140064182736448 EVENT_LOG_v1 {"time_micros": 1720444396140601, "cf_name": "default", "job": 16462, "event": "table_file_creation", "file_number": 12643568, "file_size": 51098093, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147523602734, "largest_seqno": 147569053519, "table_properties": {"data_size": 47674224, "index_size": 1698176, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1720444393, "oldest_key_time": 0, "file_creation_time": 1720444393, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12643568, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-21:13:16.170841 140064182736448 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16462/att-00/12643569.sst) /dev/shm/ToplingTemp/Topling-41126-IcsOPY 2024/07/08-21:13:16.937419 140064182736448 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16462/att-00/12643569.sst): first pass time = 0.77's, 87.549'MB/sec 2024/07/08-21:13:19.784707 140064182736448 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16462/att-00/12643569.sst): old prealloc_size = 73819750, real_size = 49028656 2024/07/08-21:13:19.784790 140064182736448 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16462/att-00/12643569.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 3.81 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/07/08-21:13:20.289708 140064182736448 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16462/att-00/12643569.sst): second pass time = 2.85's, 21.691'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.50's, 100.421'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 25474.367'MB/sec (index lex order gen) rebuild zvType time = 0.41's, 0.202'MB/sec write SST data time = 0.09's, 559.248'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 = 7996.868'MB/sec zip my value time = 2.85's, unzip length = 0.062'GB zip my value throughput = 21.691'MB/sec zip pipeline throughput = 173.759'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.81 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.81 avg-val = 191.00 avg-zval = 142.05 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 = 0.0013 GB value = 0.0477 GB dict = 0.63 MB all = 0.0507 GB } UnZip/Zip{ index = 2.0979 value = 1.2953 dict = 1.00 all = 1.3233 } Zip/UnZip{ index = 0.4767 value = 0.7720 dict = 1.00 all = 0.7557 } ---------------------------- 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 = 0.016588554 MB/sec (with seq num) write speed all = 0.015947451 MB/sec (without seq num) 2024/07/08-21:13:20.363367 140064182736448 [compaction_job.cc:1944] [default] [JOB 16462] Generated table #12643569: 335545 keys, 50711499 bytes, temperature: kWarm 2024/07/08-21:13:20.363453 140064182736448 EVENT_LOG_v1 {"time_micros": 1720444400363409, "cf_name": "default", "job": 16462, "event": "table_file_creation", "file_number": 12643569, "file_size": 50711499, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147461633381, "largest_seqno": 147569053518, "table_properties": {"data_size": 47665056, "index_size": 1279552, "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": 1720444396, "oldest_key_time": 0, "file_creation_time": 1720444396, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12643569, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-21:13:20.407359 140064182736448 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16462/att-00/12643570.sst) /dev/shm/ToplingTemp/Topling-41126-odvbqZ 2024/07/08-21:13:20.465213 140064182736448 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16462/att-00/12643570.sst): first pass time = 0.06's, 60.708'MB/sec 2024/07/08-21:13:21.125773 140064182736448 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16462/att-00/12643570.sst): part-0: reject ZipStore ratio = 0.969 2024/07/08-21:13:21.136556 140064182736448 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16462/att-00/12643570.sst): old prealloc_size = 73819750, real_size = 3351584 2024/07/08-21:13:21.136615 140064182736448 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16462/att-00/12643570.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 17543 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 6.78 raw-val = 0.0032 GB zip-val = 0.0032 GB avg-val = 184.00 avg-zval = 184.01 2024/07/08-21:13:21.162986 140064182736448 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16462/att-00/12643570.sst): second pass time = 0.66's, 4.893'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.03's, 128.986'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3510.006'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.205'MB/sec write SST data time = 0.00's, 683.120'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 = 0.66's, unzip length = 0.003'GB zip my value throughput = 4.893'MB/sec zip pipeline throughput = 150.295'MB/sec entries = 17543 avg-key = 16.00 avg-zkey = 6.78 avg-val = 184.00 avg-zval = 184.01 usrkeys = 17543 avg-key = 8.00 avg-zkey = 6.78 avg-val = 191.00 avg-zval = 184.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 17543 bytes = 57024 } seq expand size = 122801 multi value expand size = 0 cnt WriteAppend = 403 UnZipSize{ index = 0.0001 GB value = 0.0032 GB dict = 0.00 MB all = 0.0035 GB } __ZipSize{ index = 0.0001 GB value = 0.0032 GB dict = 0.00 MB all = 0.0034 GB } UnZip/Zip{ index = 1.1802 value = 0.9999 dict = 0.00 all = 1.0303 } Zip/UnZip{ index = 0.8473 value = 1.0001 dict = 0.00 all = 0.9706 } ---------------------------- total value len = 0.131529 GB avg = 0.191 KB (by entry num) total key len = 0.011018 GB avg = 0.016 KB total ukey len = 0.005509 GB avg = 0.008 KB total ukey num = 0.000688633 Billion total entry num = 0.000688633 Billion write speed all = 0.017020422 MB/sec (with seq num) write speed all = 0.016362628 MB/sec (without seq num) 2024/07/08-21:13:21.179010 140064182736448 [compaction_job.cc:1944] [default] [JOB 16462] Generated table #12643570: 17543 keys, 3405451 bytes, temperature: kWarm 2024/07/08-21:13:21.179133 140064182736448 EVENT_LOG_v1 {"time_micros": 1720444401179061, "cf_name": "default", "job": 16462, "event": "table_file_creation", "file_number": 12643570, "file_size": 3405451, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147534141741, "largest_seqno": 147569053515, "table_properties": {"data_size": 3228112, "index_size": 118912, "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": 280688, "raw_average_key_size": 16, "raw_value_size": 3227912, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 17543, "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-FixedLenKeyIndex-MixedLenBlobStore", "creation_time": 1720444400, "oldest_key_time": 0, "file_creation_time": 1720444400, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12643570, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/08-21:13:21.185750 140064182736448 [compaction_job.cc:699] job-16462: subcompact[0], size: 0.105215 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-16462/att-00 [12643568,12643569,12643570] 2024/07/08-21:13:21.225877 140064182736448 (Original Log Time 2024/07/08-21:13:12.810938) EVENT_LOG_v1 {"time_micros": 1720444392810893, "job": 16462, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12643552, 12643530], "files_L2": [12643401, 12643403], "score": 0.991489, "input_data_size": 115419614, "oldest_snapshot_seqno": 147569130733} 2024/07/08-21:13:21.225881 140064182736448 (Original Log Time 2024/07/08-21:13:21.225298) [compaction_job.cc:2018] [default] [JOB 16462] Compacted 2@1 + 2@2 files to L2 => 105215043 bytes 2024/07/08-21:13:21.225883 140064182736448 (Original Log Time 2024/07/08-21:13:21.225798) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 13.8 rd, 12.6 wr, level 2, files in(2, 2) out(3 +0 blob) MB in(29.4, 80.7 +0.0 blob) out(100.3 +0.0 blob), read-write-amplify(7.2) write-amplify(3.4) OK, records in: 692565, records dropped: 3932 output_compression: Snappy 2024/07/08-21:13:21.225894 140064182736448 (Original Log Time 2024/07/08-21:13:21.225853) EVENT_LOG_v1 {"time_micros": 1720444401225827, "cf": "default", "job": 16462, "event": "compaction_finished", "compaction_time_micros": 8374825, "compaction_time_cpu_micros": 1699567, "output_level": 2, "num_output_files": 3, "total_output_size": 105215043, "num_input_records": 692565, "num_output_records": 688633, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 98779478, "file_range_sync_nanos": 0, "file_fsync_nanos": 3932, "file_prepare_write_nanos": 30632, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/08-21:13:21.362530 140064182736448 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":1720420896,"starts":1720444392,"executesMs":8526,"compactionJobId":16462,"attempt":0,"compactionInputRawBytes":138513000,"compactionInputZipBytes":115419614,"compactionOutputRawBytes":0,"compactionOutputZipBytes":105215043,"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":"00-6e040a62d20a729b6fc36e240f30bc90-fef1441f6eb2940b-00"}}, response = 2024/07/08-21:13:21.362676 140064182736448 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-16462/att-00: olev 2, work 8.526 s, result 6.261 ms, install 0.626 ms, input{raw 132.096 MiB zip 110.073 MiB}