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Diffstat (limited to 'doc/tracing.md')
| -rw-r--r-- | doc/tracing.md | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/doc/tracing.md b/doc/tracing.md index 0e3414205a..c12af122db 100644 --- a/doc/tracing.md +++ b/doc/tracing.md @@ -106,7 +106,7 @@ Arguments passed: 3. Transactions in the Block as `uint64` 4. Inputs spend in the Block as `int32` 5. SigOps in the Block (excluding coinbase SigOps) `uint64` -6. Time it took to connect the Block in microseconds (µs) as `uint64` +6. Time it took to connect the Block in nanoseconds (ns) as `uint64` ### Context `utxocache` @@ -366,13 +366,13 @@ USDT support. To list probes in Bitcoin Core, use `info probes` in `gdb`: ``` -$ gdb ./src/bitcoind +$ gdb ./build/src/bitcoind … (gdb) info probes Type Provider Name Where Semaphore Object -stap net inbound_message 0x000000000014419e /src/bitcoind -stap net outbound_message 0x0000000000107c05 /src/bitcoind -stap validation block_connected 0x00000000002fb10c /src/bitcoind +stap net inbound_message 0x000000000014419e /build/src/bitcoind +stap net outbound_message 0x0000000000107c05 /build/src/bitcoind +stap validation block_connected 0x00000000002fb10c /build/src/bitcoind … ``` @@ -382,7 +382,7 @@ The `readelf` tool can be used to display the USDT tracepoints in Bitcoin Core. Look for the notes with the description `NT_STAPSDT`. ``` -$ readelf -n ./src/bitcoind | grep NT_STAPSDT -A 4 -B 2 +$ readelf -n ./build/src/bitcoind | grep NT_STAPSDT -A 4 -B 2 Displaying notes found in: .note.stapsdt Owner Data size Description stapsdt 0x0000005d NT_STAPSDT (SystemTap probe descriptors) @@ -406,7 +406,7 @@ between distributions. For example, on [ubuntu binary]: https://github.com/iovisor/bcc/blob/master/INSTALL.md#ubuntu---binary ``` -$ tplist -l ./src/bitcoind -v +$ tplist -l ./build/src/bitcoind -v b'net':b'outbound_message' [sema 0x0] 1 location(s) 6 argument(s) |