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
# 2.61 [+2.61] 
# 2.61 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.61 [+0.00] 
# 4.22 [+1.60] tx=6278 (391 MB) txc=0 zc=n
# 4.62 [+0.40] rx=3107 (391 MB)
# 4.62 [+0.01] 
# 4.62 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.62 [+0.00] 
# 6.30 [+1.68] tx=3933 (245 MB) txc=3933 zc=n
# 6.66 [+0.36] rx=1968 (245 MB)
# 6.66 [+0.01] OK
# 9.52 [+2.85] 
# 9.52 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.52 [+0.00] 
# 11.14 [+1.62] tx=6172 (385 MB) txc=0 zc=n
# 11.53 [+0.40] rx=3048 (385 MB)
# 11.54 [+0.01] 
# 11.54 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.54 [+0.00] 
# 13.21 [+1.67] tx=3861 (240 MB) txc=3861 zc=n
# 13.56 [+0.35] rx=1932 (240 MB)
# 13.57 [+0.01] OK
# 16.38 [+2.81] 
# 16.38 [+0.00] ipv4 udp -t 1 tx-rx
# 16.38 [+0.00] 
# 17.99 [+1.61] tx=12250 (764 MB) txc=0 zc=n
# 18.49 [+0.50] rx=12249 (764 MB)
# 18.49 [+0.00] 
# 18.49 [+0.00] ipv4 udp -t 1 tx-only
# 18.50 [+0.00] 
# 19.88 [+1.38] tx=7884 (491 MB) txc=0 zc=n
# 19.89 [+0.01] 
# 19.89 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.89 [+0.00] 
# 21.53 [+1.64] tx=4616 (288 MB) txc=4616 zc=n
# 22.03 [+0.50] rx=4616 (288 MB)
# 22.04 [+0.02] 
# 22.04 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.05 [+0.00] 
# 23.41 [+1.36] tx=4238 (264 MB) txc=4238 zc=y
# 23.41 [+0.01] OK
# 26.30 [+2.88] 
# 26.30 [+0.00] ipv6 udp -t 1 tx-rx
# 26.30 [+0.00] 
# 27.90 [+1.60] tx=12281 (766 MB) txc=0 zc=n
# 28.40 [+0.50] rx=12281 (766 MB)
# 28.41 [+0.00] 
# 28.41 [+0.00] ipv6 udp -t 1 tx-only
# 28.41 [+0.00] 
# 29.77 [+1.36] tx=7796 (486 MB) txc=0 zc=n
# 29.78 [+0.01] 
# 29.78 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.78 [+0.00] 
# 31.41 [+1.63] tx=4676 (291 MB) txc=4676 zc=n
# 31.91 [+0.50] rx=4676 (291 MB)
# 31.91 [+0.01] 
# 31.91 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.91 [+0.00] 
# 33.29 [+1.38] tx=4237 (264 MB) txc=4237 zc=y
# 33.30 [+0.01] OK
# 33.56 [+0.25] 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
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->