make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.68 [+2.68] 
# 2.68 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.68 [+0.00] 
# 4.31 [+1.63] tx=6150 (383 MB) txc=0 zc=n
# 4.71 [+0.40] rx=3075 (383 MB)
# 4.71 [+0.01] 
# 4.71 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.71 [+0.00] 
# 6.42 [+1.71] tx=3820 (238 MB) txc=3820 zc=n
# 6.78 [+0.36] rx=1911 (238 MB)
# 6.79 [+0.01] OK
# 9.72 [+2.93] 
# 9.72 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.72 [+0.00] 
# 11.36 [+1.64] tx=6112 (381 MB) txc=0 zc=n
# 11.76 [+0.40] rx=3056 (381 MB)
# 11.77 [+0.01] 
# 11.77 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.77 [+0.00] 
# 13.44 [+1.68] tx=3680 (229 MB) txc=3680 zc=n
# 13.80 [+0.36] rx=1841 (229 MB)
# 13.81 [+0.01] OK
# 16.75 [+2.94] 
# 16.75 [+0.00] ipv4 udp -t 1 tx-rx
# 16.75 [+0.00] 
# 18.40 [+1.65] tx=12119 (756 MB) txc=0 zc=n
# 18.90 [+0.50] rx=12089 (754 MB)
# 18.90 [+0.01] 
# 18.90 [+0.00] ipv4 udp -t 1 tx-only
# 18.90 [+0.00] 
# 20.27 [+1.37] tx=7491 (467 MB) txc=0 zc=n
# 20.28 [+0.01] 
# 20.28 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.28 [+0.00] 
# 21.91 [+1.63] tx=4463 (278 MB) txc=4463 zc=n
# 22.41 [+0.50] rx=4463 (278 MB)
# 22.41 [+0.01] 
# 22.41 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.41 [+0.00] 
# 23.78 [+1.37] tx=4096 (255 MB) txc=4096 zc=y
# 23.79 [+0.01] OK
# 26.72 [+2.94] 
# 26.73 [+0.00] ipv6 udp -t 1 tx-rx
# 26.73 [+0.00] 
# 28.38 [+1.65] tx=12283 (766 MB) txc=0 zc=n
# 28.88 [+0.50] rx=12283 (766 MB)
# 28.89 [+0.01] 
# 28.89 [+0.00] ipv6 udp -t 1 tx-only
# 28.89 [+0.00] 
# 30.26 [+1.37] tx=7713 (481 MB) txc=0 zc=n
# 30.27 [+0.01] 
# 30.27 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.28 [+0.00] 
# 31.90 [+1.62] tx=4562 (284 MB) txc=4562 zc=n
# 32.40 [+0.50] rx=4562 (284 MB)
# 32.42 [+0.02] 
# 32.42 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.42 [+0.00] 
# 33.80 [+1.38] tx=4136 (258 MB) txc=4136 zc=y
# 33.83 [+0.03] OK
# 34.16 [+0.32] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->