diff mbox series

[25/87] trace-cmd library: Compress the trace data

Message ID 20210728133250.234140-26-tz.stoyanov@gmail.com (mailing list archive)
State Superseded
Headers show
Series Trace file version 7 | expand

Commit Message

Tzvetomir Stoyanov (VMware) July 28, 2021, 1:31 p.m. UTC 
If the output file handler supports compression, use it to compress the
flyrecord and latency trace data.

Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com>
---
 lib/trace-cmd/trace-output.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/lib/trace-cmd/trace-output.c b/lib/trace-cmd/trace-output.c
index ad0fcaff..ccbdf6cd 100644
--- a/lib/trace-cmd/trace-output.c
+++ b/lib/trace-cmd/trace-output.c
@@ -1891,7 +1891,7 @@  struct tracecmd_output *tracecmd_create_file_latency(const char *output_file, in
 	if (!path)
 		goto out_free;
 
-	copy_file(handle, path);
+	copy_file_compress(handle, path, NULL);
 
 	put_tracing_file(path);
 
@@ -2038,7 +2038,8 @@  __hidden int out_write_cpu_data(struct tracecmd_output *handle,
 		if (lseek64(data[i].fd, data[i].offset, SEEK_SET) == (off64_t)-1)
 			goto out_free;
 		if (data[i].size) {
-			read_size = copy_file_fd(handle, data[i].fd, data[i].size);
+			read_size = out_copy_fd_compress(handle, data[i].fd,
+							 data[i].size, &data_files[i].write_size);
 			if (read_size != data_files[i].file_size) {
 				errno = EINVAL;
 				tracecmd_warning("did not match size of %lld to %lld",