2024/07/09-02:37:38.335458 140499094107712 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26951/att-00: fork to child time = 0.033512 sec 2024/07/09-02:37:38.336407 140499094107712 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26951/att-00 2024/07/09-02:37:38.345490 140499094107712 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26951/att-00 2024/07/09-02:37:38.345900 140499094107712 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-02:37:38.346315 140499094107712 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-02:37:38.398191 140499094107712 [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-26951/att-00/MANIFEST-12625661 2024/07/09-02:37:38.448975 140499094107712 [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-26951/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12656391, last_sequence is 147855334833, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12656350 2024/07/09-02:37:38.448988 140499094107712 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-02:37:38.449070 140499094107712 [version_set.cc:5652] Creating manifest 12656391 2024/07/09-02:37:38.477993 140499094107712 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26951/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-02:37:38.494627 140499094107712 [compaction_job.cc:2433] [default] [JOB 26951] Compacting 1@1 + 4@2 files to L2, score 0.96, subcompactions 1 : 1 2024/07/09-02:37:38.494639 140499094107712 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 14202 Base level 1, inputs: [12656379(26MB)], [12656321(47MB) 12656322(48MB) 12656323(12MB) 12656389(6027KB)] 2024/07/09-02:37:38.738236 140499094107712 [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 2024/07/09-02:37:38.738266 140499094107712 [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 2024/07/09-02:37:38.738307 140499094107712 [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 2024/07/09-02:37:38.738322 140499094107712 [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 2024/07/09-02:37:38.738335 140499094107712 [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 2024/07/09-02:37:39.219936 140499094107712 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26951/att-00/12656392.sst) /dev/shm/ToplingTemp/Topling-55576-UfWq5B 2024/07/09-02:37:39.826957 140499094107712 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26951/att-00/12656392.sst): first pass time = 0.61's, 110.566'MB/sec 2024/07/09-02:37:43.004659 140499094107712 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26951/att-00/12656392.sst): old prealloc_size = 73819750, real_size = 48561664 2024/07/09-02:37:43.004726 140499094107712 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26951/att-00/12656392.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 = 2.40 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/07/09-02:37:43.661386 140499094107712 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26951/att-00/12656392.sst): second pass time = 3.18's, 19.434'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.66's, 76.382'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 17323.877'MB/sec (index lex order gen) rebuild zvType time = 0.49's, 0.171'MB/sec write SST data time = 0.17's, 299.712'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 = 24276.994'MB/sec zip my value time = 3.18's, unzip length = 0.062'GB zip my value throughput = 19.434'MB/sec zip pipeline throughput = 131.985'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.40 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.40 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 = 3.3301 value = 1.2951 dict = 1.00 all = 1.3379 } Zip/UnZip{ index = 0.3003 value = 0.7721 dict = 1.00 all = 0.7475 } ---------------------------- 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 = 0.005410947 MB/sec (with seq num) write speed all = 0.005201828 MB/sec (without seq num) 2024/07/09-02:37:43.730632 140499094107712 [compaction_job.cc:1944] [default] [JOB 26951] Generated table #12656392: 335545 keys, 50160651 bytes, temperature: kWarm 2024/07/09-02:37:43.730737 140499094107712 EVENT_LOG_v1 {"time_micros": 1720463863730675, "cf_name": "default", "job": 26951, "event": "table_file_creation", "file_number": 12656392, "file_size": 50160651, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147825671617, "largest_seqno": 147855296650, "table_properties": {"data_size": 47671584, "index_size": 806080, "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": 1720463859, "oldest_key_time": 0, "file_creation_time": 1720463859, "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": 12656392, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-02:37:43.784241 140499094107712 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26951/att-00/12656393.sst) /dev/shm/ToplingTemp/Topling-55576-XszwXA 2024/07/09-02:37:44.843405 140499094107712 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26951/att-00/12656393.sst): first pass time = 1.06's, 63.364'MB/sec 2024/07/09-02:37:46.831738 140499094107712 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26951/att-00/12656393.sst): old prealloc_size = 73819750, real_size = 48552008 2024/07/09-02:37:46.831797 140499094107712 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26951/att-00/12656393.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 = 2.40 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/07/09-02:37:47.562175 140499094107712 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26951/att-00/12656393.sst): second pass time = 1.99's, 31.061'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.73's, 68.662'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21799.399'MB/sec (index lex order gen) rebuild zvType time = 0.64's, 0.131'MB/sec write SST data time = 0.09's, 568.945'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 = 18516.772'MB/sec zip my value time = 1.99's, unzip length = 0.062'GB zip my value throughput = 31.061'MB/sec zip pipeline throughput = 144.097'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.40 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.40 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 = 0.0008 GB value = 0.0477 GB dict = 0.63 MB all = 0.0502 GB } UnZip/Zip{ index = 3.3336 value = 1.2954 dict = 1.00 all = 1.3381 } Zip/UnZip{ index = 0.3000 value = 0.7720 dict = 1.00 all = 0.7473 } ---------------------------- 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 = 0.010818606 MB/sec (with seq num) write speed all = 0.010400496 MB/sec (without seq num) 2024/07/09-02:37:47.626601 140499094107712 [compaction_job.cc:1944] [default] [JOB 26951] Generated table #12656393: 335545 keys, 50150987 bytes, temperature: kWarm 2024/07/09-02:37:47.626677 140499094107712 EVENT_LOG_v1 {"time_micros": 1720463867626633, "cf_name": "default", "job": 26951, "event": "table_file_creation", "file_number": 12656393, "file_size": 50150987, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147825671621, "largest_seqno": 147855296649, "table_properties": {"data_size": 47662768, "index_size": 805248, "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": 1720463863, "oldest_key_time": 0, "file_creation_time": 1720463863, "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": 12656393, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-02:37:47.684870 140499094107712 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26951/att-00/12656394.sst) /dev/shm/ToplingTemp/Topling-55576-D1X5yz 2024/07/09-02:37:48.230401 140499094107712 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26951/att-00/12656394.sst): first pass time = 0.55's, 81.788'MB/sec 2024/07/09-02:37:48.668804 140499094107712 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26951/att-00/12656394.sst): old prealloc_size = 73819750, real_size = 34255936 2024/07/09-02:37:48.668851 140499094107712 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26951/att-00/12656394.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 223066 prefix = 4 raw-key = 0.0009 GB zip-key = 0.0015 GB avg-key = 4.00 avg-zkey = 6.77 raw-val = 0.0410 GB zip-val = 0.0327 GB avg-val = 184.00 avg-zval = 146.55 2024/07/09-02:37:48.902070 140499094107712 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26951/att-00/12656394.sst): second pass time = 0.44's, 93.782'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.23's, 151.436'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 51663.917'MB/sec (index lex order gen) rebuild zvType time = 0.20's, 0.285'MB/sec write SST data time = 0.04's, 940.200'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.423'MB, throughput = 15689.341'MB/sec zip my value time = 0.44's, unzip length = 0.041'GB zip my value throughput = 93.782'MB/sec zip pipeline throughput = 93.782'MB/sec entries = 223066 avg-key = 16.00 avg-zkey = 6.77 avg-val = 184.00 avg-zval = 146.55 usrkeys = 223066 avg-key = 8.00 avg-zkey = 6.77 avg-val = 191.00 avg-zval = 146.55 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 223066 bytes = 697104 } seq expand size = 1561462 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0018 GB value = 0.0410 GB dict = 0.42 MB all = 0.0446 GB } __ZipSize{ index = 0.0015 GB value = 0.0327 GB dict = 0.42 MB all = 0.0353 GB } UnZip/Zip{ index = 1.1821 value = 1.2555 dict = 1.00 all = 1.2630 } Zip/UnZip{ index = 0.8459 value = 0.7965 dict = 1.00 all = 0.7917 } ---------------------------- total value len = 0.170784 GB avg = 0.191 KB (by entry num) total key len = 0.014306 GB avg = 0.016 KB total ukey len = 0.007153 GB avg = 0.008 KB total ukey num = 0.000894156 Billion total entry num = 0.000894156 Billion write speed all = 0.014413137 MB/sec (with seq num) write speed all = 0.013856107 MB/sec (without seq num) 2024/07/09-02:37:49.007238 140499094107712 [compaction_job.cc:1944] [default] [JOB 26951] Generated table #12656394: 223066 keys, 35322141 bytes, temperature: kWarm 2024/07/09-02:37:49.007305 140499094107712 EVENT_LOG_v1 {"time_micros": 1720463869007259, "cf_name": "default", "job": 26951, "event": "table_file_creation", "file_number": 12656394, "file_size": 35322141, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147825671832, "largest_seqno": 147855296652, "table_properties": {"data_size": 32690416, "index_size": 1509568, "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": 3569056, "raw_average_key_size": 16, "raw_value_size": 41044144, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 223066, "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": 1720463867, "oldest_key_time": 0, "file_creation_time": 1720463867, "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": 12656394, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-02:37:49.022658 140499094107712 [compaction_job.cc:699] job-26951: subcompact[0], size: 0.135634 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-26951/att-00 [12656392,12656393,12656394] 2024/07/09-02:37:49.049032 140499094107712 (Original Log Time 2024/07/09-02:37:38.494670) EVENT_LOG_v1 {"time_micros": 1720463858494646, "job": 26951, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12656379], "files_L2": [12656321, 12656322, 12656323, 12656389], "score": 0.958433, "input_data_size": 147531970, "oldest_snapshot_seqno": 147855333925} 2024/07/09-02:37:49.049036 140499094107712 (Original Log Time 2024/07/09-02:37:49.048579) [compaction_job.cc:2018] [default] [JOB 26951] Compacted 1@1 + 4@2 files to L2 => 135633779 bytes 2024/07/09-02:37:49.049038 140499094107712 (Original Log Time 2024/07/09-02:37:49.048975) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 14.0 rd, 12.9 wr, level 2, files in(1, 4) out(3 +0 blob) MB in(26.8, 113.9 +0.0 blob) out(129.4 +0.0 blob), read-write-amplify(10.1) write-amplify(4.8) OK, records in: 899845, records dropped: 5689 output_compression: Snappy 2024/07/09-02:37:49.049044 140499094107712 (Original Log Time 2024/07/09-02:37:49.049018) EVENT_LOG_v1 {"time_micros": 1720463869048998, "cf": "default", "job": 26951, "event": "compaction_finished", "compaction_time_micros": 10527994, "compaction_time_cpu_micros": 2396667, "output_level": 2, "num_output_files": 3, "total_output_size": 135633779, "num_input_records": 899845, "num_output_records": 894156, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 171069723, "file_range_sync_nanos": 0, "file_fsync_nanos": 2862, "file_prepare_write_nanos": 8787, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/09-02:37:49.186390 140499094107712 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":1720463858,"executesMs":10705,"compactionJobId":26951,"attempt":0,"compactionInputRawBytes":179969000,"compactionInputZipBytes":147531970,"compactionOutputRawBytes":0,"compactionOutputZipBytes":135633779,"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-c680ee52389e29ea1003f8e2da325e86-2c70752281d6d7e4-00"}}, response = 2024/07/09-02:37:49.186504 140499094107712 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-26951/att-00: olev 2, work 10.706 s, result 7.099 ms, install 0.486 ms, input{raw 171.632 MiB zip 140.697 MiB}