Doc: update Input Plugins and Output Plugins #8
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Signed-off-by: Masaya YAMAMOTO <[email protected]>
edsiper
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Jun 3, 2015
Doc: update Input Plugins and Output Plugins
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fujimotos
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Jul 22, 2019
input: add title of in_random to README.md of input
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cosmo0920
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Oct 5, 2022
…es strictly
Without this check, the following weird error is occurred
intermittently:
```log
[0] dummy.0: [1664938706.407551000, {"message"=>"dummy"}]
[2022/10/05 11:58:27] [ info] [test] flush record
flb-rt-core_chunk_trace(32205,0x16fe87000) malloc: *** error for object 0x600002600074: pointer being realloc'd was not allocated
flb-rt-core_chunk_trace(32205,0x16fe87000) malloc: *** set a breakpoint in malloc_error_break to debug
```
The main reason is, num_records index is broken in some cases:
```
flb-rt-core_chunk_trace(32205,0x16fe87000) malloc: *** error for object 0x600002600074: pointer being realloc'd was not allocated
flb-rt-core_chunk_trace(32205,0x16fe87000) malloc: *** set a breakpoint in malloc_error_break to debug
[2022/10/05 11:58:27] [ info] [input] pausing dummy.0
Process 32205 stopped
* thread #2, name = 'flb-pipeline', stop reason = breakpoint 1.1
frame #0: 0x00000001b34a3120 libsystem_malloc.dylib`malloc_error_break
libsystem_malloc.dylib`malloc_error_break:
-> 0x1b34a3120 <+0>: pacibsp
0x1b34a3124 <+4>: stp x29, x30, [sp, #-0x10]!
0x1b34a3128 <+8>: mov x29, sp
0x1b34a312c <+12>: nop
Target 0: (flb-rt-core_chunk_trace) stopped.
(lldb) bt
* thread #2, name = 'flb-pipeline', stop reason = breakpoint 1.1
* frame #0: 0x00000001b34a3120 libsystem_malloc.dylib`malloc_error_break
frame #1: 0x00000001b3494844 libsystem_malloc.dylib`malloc_vreport + 428
frame #2: 0x00000001b3497f34 libsystem_malloc.dylib`malloc_report + 64
frame #3: 0x00000001b3488210 libsystem_malloc.dylib`realloc + 328
frame #4: 0x0000000100006154 flb-rt-core_chunk_trace`flb_realloc(ptr=0x0000600002600074, size=18446744064764412176) at flb_mem.h:94:12
frame #5: 0x0000000100005fc8 flb-rt-core_chunk_trace`callback_add_record(data=0x0000600003014000, size=135, cb_data=0x0000600000004010) at core_chunk_trace.c:51:28
frame #6: 0x00000001001268b0 flb-rt-core_chunk_trace`out_lib_flush(event_chunk=0x0000600000c14000, out_flush=0x0000600001714000, i_ins=0x0000000100b09ab0, out_context=0x0000600000204a80, config=0x000000010181d200) at out_lib.c:197:9
frame #7: 0x0000000100029d70 flb-rt-core_chunk_trace`output_pre_cb_flush at flb_output.h:517:5
frame #8: 0x000000010044fa64 flb-rt-core_chunk_trace`co_switch(handle=0x000000010044fa64) at aarch64.c:133:4
(lldb) frane select 5
error: 'frane' is not a valid command.
(lldb) frame select 5
frame #5: 0x0000000100005fc8 flb-rt-core_chunk_trace`callback_add_record(data=0x0000600003014000, size=135, cb_data=0x0000600000004010) at core_chunk_trace.c:51:28
48 flb_calloc(1, sizeof(struct callback_record));
49 } else {
50 ctx->records = (struct callback_record *)
-> 51 flb_realloc(ctx->records,
52 (ctx->num_records+1)*sizeof(struct callback_record));
53 }
54 if (ctx->records == NULL) {
(lldb) po ctx->records
0x0000600002600074
(lldb) po ctx->records
0x0000600002600074
(lldb) po ctx->num_records
-559071216
```
Signed-off-by: Hiroshi Hatake <[email protected]>
4 tasks
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I added a description of in_mem and out_stdout plugins.
Signed-off-by: Masaya YAMAMOTO [email protected]