diff options
Diffstat (limited to 'contrib/tracing/log_utxocache_flush.py')
| -rwxr-xr-x | contrib/tracing/log_utxocache_flush.py | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/contrib/tracing/log_utxocache_flush.py b/contrib/tracing/log_utxocache_flush.py index 3326346b50..24ede0fe14 100755 --- a/contrib/tracing/log_utxocache_flush.py +++ b/contrib/tracing/log_utxocache_flush.py @@ -13,13 +13,14 @@ from bcc import BPF, USDT # a sandboxed Linux kernel VM. program = """ # include <uapi/linux/ptrace.h> + struct data_t { u64 duration; u32 mode; u64 coins_count; u64 coins_mem_usage; - bool is_flush_prune; + bool is_flush_for_prune; }; // BPF perf buffer to push the data to user space. @@ -31,7 +32,7 @@ int trace_flush(struct pt_regs *ctx) { bpf_usdt_readarg(2, ctx, &data.mode); bpf_usdt_readarg(3, ctx, &data.coins_count); bpf_usdt_readarg(4, ctx, &data.coins_mem_usage); - bpf_usdt_readarg(5, ctx, &data.is_flush_prune); + bpf_usdt_readarg(5, ctx, &data.is_flush_for_prune); flush.perf_submit(ctx, &data, sizeof(data)); return 0; } @@ -52,7 +53,7 @@ class Data(ctypes.Structure): ("mode", ctypes.c_uint32), ("coins_count", ctypes.c_uint64), ("coins_mem_usage", ctypes.c_uint64), - ("is_flush_prune", ctypes.c_bool), + ("is_flush_for_prune", ctypes.c_bool) ] @@ -62,7 +63,7 @@ def print_event(event): FLUSH_MODES[event.mode], event.coins_count, "%.2f kB" % (event.coins_mem_usage/1000), - event.is_flush_prune, + event.is_flush_for_prune )) @@ -85,7 +86,7 @@ def main(bitcoind_path): print("Logging utxocache flushes. Ctrl-C to end...") print("%-15s %-10s %-15s %-15s %-8s" % ("Duration (µs)", "Mode", "Coins Count", "Memory Usage", - "Prune")) + "Flush for Prune")) while True: try: |