2024/07/09-04:36:46.136677 139981320959552 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30742/att-00: fork to child time = 0.018912 sec 2024/07/09-04:36:46.137297 139981320959552 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30742/att-00 2024/07/09-04:36:46.142575 139981320959552 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30742/att-00 2024/07/09-04:36:46.143645 139981320959552 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-04:36:46.143910 139981320959552 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-04:36:46.177009 139981320959552 [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-30742/att-00/MANIFEST-12625661 2024/07/09-04:36:46.236639 139981320959552 [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-30742/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12660737, last_sequence is 147955635159, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12660673 2024/07/09-04:36:46.236651 139981320959552 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-04:36:46.236715 139981320959552 [version_set.cc:5652] Creating manifest 12660737 2024/07/09-04:36:46.259531 139981320959552 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30742/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-04:36:46.273175 139981320959552 [compaction_job.cc:2433] [default] [JOB 30742] Compacting 1@1 + 2@2 files to L2, score 0.94, subcompactions 1 : 1 2024/07/09-04:36:46.273190 139981320959552 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 16095 Base level 1, inputs: [12660703(31MB)], [12660596(48MB) 12660722(46MB)] 2024/07/09-04:36:46.600941 139981320959552 [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 2024/07/09-04:36:46.600980 139981320959552 [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 2024/07/09-04:36:46.601001 139981320959552 [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 2024/07/09-04:36:46.601011 139981320959552 [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 2024/07/09-04:36:46.601020 139981320959552 [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 2024/07/09-04:36:47.027549 139981320959552 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30742/att-00/12660738.sst) /dev/shm/ToplingTemp/Topling-13526-KC47bW 2024/07/09-04:36:47.476439 139981320959552 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30742/att-00/12660738.sst): first pass time = 0.45's, 149.522'MB/sec 2024/07/09-04:36:49.092073 139981320959552 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30742/att-00/12660738.sst): old prealloc_size = 73819750, real_size = 49423856 2024/07/09-04:36:49.092151 139981320959552 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30742/att-00/12660738.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 = 4.97 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/07/09-04:36:49.631585 139981320959552 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30742/att-00/12660738.sst): second pass time = 1.61's, 38.242'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.54's, 94.577'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 32407.330'MB/sec (index lex order gen) rebuild zvType time = 0.45's, 0.186'MB/sec write SST data time = 0.09's, 577.123'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 = 22898.517'MB/sec zip my value time = 1.61's, unzip length = 0.062'GB zip my value throughput = 38.242'MB/sec zip pipeline throughput = 151.941'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.97 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.97 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 = 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 = 0.0510 GB } UnZip/Zip{ index = 1.6097 value = 1.2951 dict = 1.00 all = 1.3153 } Zip/UnZip{ index = 0.6212 value = 0.7721 dict = 1.00 all = 0.7603 } ---------------------------- 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 = 0.032358128 MB/sec (with seq num) write speed all = 0.031107572 MB/sec (without seq num) 2024/07/09-04:36:49.701633 139981320959552 [compaction_job.cc:1944] [default] [JOB 30742] Generated table #12660738: 335545 keys, 51023597 bytes, temperature: kWarm 2024/07/09-04:36:49.701744 139981320959552 EVENT_LOG_v1 {"time_micros": 1720471009701680, "cf_name": "default", "job": 30742, "event": "table_file_creation", "file_number": 12660738, "file_size": 51023597, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147926813098, "largest_seqno": 147955503625, "table_properties": {"data_size": 47672224, "index_size": 1667584, "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": 1720471007, "oldest_key_time": 0, "file_creation_time": 1720471007, "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": 12660738, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-04:36:49.751750 139981320959552 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30742/att-00/12660739.sst) /dev/shm/ToplingTemp/Topling-13526-uhNyrY 2024/07/09-04:36:50.791394 139981320959552 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30742/att-00/12660739.sst): first pass time = 1.04's, 64.555'MB/sec 2024/07/09-04:36:51.812317 139981320959552 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30742/att-00/12660739.sst): old prealloc_size = 73819750, real_size = 48577864 2024/07/09-04:36:51.812365 139981320959552 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30742/att-00/12660739.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 = 2.45 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/07/09-04:36:52.157737 139981320959552 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30742/att-00/12660739.sst): second pass time = 1.02's, 60.702'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.35's, 145.267'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22220.040'MB/sec (index lex order gen) rebuild zvType time = 0.28's, 0.304'MB/sec write SST data time = 0.07's, 719.076'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 = 12895.515'MB/sec zip my value time = 1.02's, unzip length = 0.062'GB zip my value throughput = 60.702'MB/sec zip pipeline throughput = 152.068'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.46 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.46 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 = 0.0008 GB value = 0.0477 GB dict = 0.63 MB all = 0.0502 GB } UnZip/Zip{ index = 3.2585 value = 1.2952 dict = 1.00 all = 1.3374 } Zip/UnZip{ index = 0.3069 value = 0.7721 dict = 1.00 all = 0.7477 } ---------------------------- 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 = 0.064640182 MB/sec (with seq num) write speed all = 0.062142011 MB/sec (without seq num) 2024/07/09-04:36:52.220468 139981320959552 [compaction_job.cc:1944] [default] [JOB 30742] Generated table #12660739: 335545 keys, 50176843 bytes, temperature: kWarm 2024/07/09-04:36:52.220524 139981320959552 EVENT_LOG_v1 {"time_micros": 1720471012220492, "cf_name": "default", "job": 30742, "event": "table_file_creation", "file_number": 12660739, "file_size": 50176843, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147926809018, "largest_seqno": 147955503623, "table_properties": {"data_size": 47670064, "index_size": 823808, "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": 1720471009, "oldest_key_time": 0, "file_creation_time": 1720471009, "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": 12660739, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-04:36:52.246717 139981320959552 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30742/att-00/12660740.sst) /dev/shm/ToplingTemp/Topling-13526-DhNjSY 2024/07/09-04:36:52.397444 139981320959552 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30742/att-00/12660740.sst): first pass time = 0.15's, 180.464'MB/sec 2024/07/09-04:36:52.704268 139981320959552 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30742/att-00/12660740.sst): part-0: reject ZipStore ratio = 0.833 2024/07/09-04:36:52.761722 139981320959552 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30742/att-00/12660740.sst): old prealloc_size = 73819750, real_size = 25873824 2024/07/09-04:36:52.761786 139981320959552 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30742/att-00/12660740.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 135942 prefix = 4 raw-key = 0.0005 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 6.08 raw-val = 0.0250 GB zip-val = 0.0250 GB avg-val = 184.00 avg-zval = 184.00 2024/07/09-04:36:52.908921 139981320959552 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30742/att-00/12660740.sst): second pass time = 0.31's, 81.760'MB/sec, value only(92.0% of KV) wait indexing time = 0.06's, remap KeyValue time = 0.15's, 178.473'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21974.570'MB/sec (index lex order gen) rebuild zvType time = 0.09's, 0.360'MB/sec write SST data time = 0.05's, 497.998'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 = 0.31's, unzip length = 0.025'GB zip my value throughput = 81.760'MB/sec zip pipeline throughput = 82.406'MB/sec entries = 135942 avg-key = 16.00 avg-zkey = 6.08 avg-val = 184.00 avg-zval = 184.00 usrkeys = 135942 avg-key = 8.00 avg-zkey = 6.08 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 135942 bytes = 424832 } seq expand size = 951594 multi value expand size = 0 cnt WriteAppend = 3062 UnZipSize{ index = 0.0011 GB value = 0.0250 GB dict = 0.00 MB all = 0.0272 GB } __ZipSize{ index = 0.0008 GB value = 0.0250 GB dict = 0.00 MB all = 0.0263 GB } UnZip/Zip{ index = 1.3165 value = 1.0000 dict = 0.00 all = 1.0351 } Zip/UnZip{ index = 0.7596 value = 1.0000 dict = 0.00 all = 0.9661 } ---------------------------- total value len = 0.154143 GB avg = 0.191 KB (by entry num) total key len = 0.012913 GB avg = 0.016 KB total ukey len = 0.006456 GB avg = 0.008 KB total ukey num = 0.000807032 Billion total entry num = 0.000807032 Billion write speed all = 0.077707116 MB/sec (with seq num) write speed all = 0.074703942 MB/sec (without seq num) 2024/07/09-04:36:52.976297 139981320959552 [compaction_job.cc:1944] [default] [JOB 30742] Generated table #12660740: 135942 keys, 26266252 bytes, temperature: kWarm 2024/07/09-04:36:52.976377 139981320959552 EVENT_LOG_v1 {"time_micros": 1720471012976333, "cf_name": "default", "job": 30742, "event": "table_file_creation", "file_number": 12660740, "file_size": 26266252, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147926809021, "largest_seqno": 147955503624, "table_properties": {"data_size": 25013520, "index_size": 826112, "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": 2175072, "raw_average_key_size": 16, "raw_value_size": 25013328, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 135942, "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": 1720471012, "oldest_key_time": 0, "file_creation_time": 1720471012, "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": 12660740, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-04:36:52.988408 139981320959552 [compaction_job.cc:699] job-30742: subcompact[0], size: 0.127467 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-30742/att-00 [12660738,12660739,12660740] 2024/07/09-04:36:53.012680 139981320959552 (Original Log Time 2024/07/09-04:36:46.273272) EVENT_LOG_v1 {"time_micros": 1720471006273208, "job": 30742, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12660703], "files_L2": [12660596, 12660722], "score": 0.944485, "input_data_size": 132956702, "oldest_snapshot_seqno": 147955634268} 2024/07/09-04:36:53.012685 139981320959552 (Original Log Time 2024/07/09-04:36:53.012063) [compaction_job.cc:2018] [default] [JOB 30742] Compacted 1@1 + 2@2 files to L2 => 127466692 bytes 2024/07/09-04:36:53.012686 139981320959552 (Original Log Time 2024/07/09-04:36:53.012605) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 19.8 rd, 19.0 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(31.9, 94.9 +0.0 blob) out(121.6 +0.0 blob), read-write-amplify(7.8) write-amplify(3.8) OK, records in: 812152, records dropped: 5120 output_compression: Snappy 2024/07/09-04:36:53.012697 139981320959552 (Original Log Time 2024/07/09-04:36:53.012655) EVENT_LOG_v1 {"time_micros": 1720471013012633, "cf": "default", "job": 30742, "event": "compaction_finished", "compaction_time_micros": 6715148, "compaction_time_cpu_micros": 1962854, "output_level": 2, "num_output_files": 3, "total_output_size": 127466692, "num_input_records": 812152, "num_output_records": 807032, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 156839816, "file_range_sync_nanos": 0, "file_fsync_nanos": 3216, "file_prepare_write_nanos": 207752, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/09-04:36:53.137557 139981320959552 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":1720471006,"executesMs":6868,"compactionJobId":30742,"attempt":0,"compactionInputRawBytes":162430400,"compactionInputZipBytes":132956702,"compactionOutputRawBytes":0,"compactionOutputZipBytes":127466692,"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-a7ad283fe99f83558299e0442c34fd8c-8170862baefe69bc-00"}}, response = 2024/07/09-04:36:53.137633 139981320959552 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-30742/att-00: olev 2, work 6.868 s, result 6.748 ms, install 0.664 ms, input{raw 154.906 MiB zip 126.797 MiB}