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
# 2.91 [+2.91] 
# 2.91 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.91 [+0.00] 
# 4.57 [+1.66] tx=6278 (391 MB) txc=0 zc=n
# 4.97 [+0.40] rx=3140 (391 MB)
# 4.97 [+0.01] 
# 4.97 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.98 [+0.00] 
# 6.64 [+1.66] tx=3899 (243 MB) txc=3899 zc=n
# 6.99 [+0.36] rx=1951 (243 MB)
# 7.00 [+0.01] OK
# 9.92 [+2.92] 
# 9.93 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.93 [+0.00] 
# 11.54 [+1.62] tx=6439 (401 MB) txc=0 zc=n
# 11.94 [+0.40] rx=3219 (401 MB)
# 11.96 [+0.02] 
# 11.96 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.96 [+0.00] 
# 13.63 [+1.67] tx=3953 (246 MB) txc=3953 zc=n
# 13.99 [+0.36] rx=1978 (246 MB)
# 14.00 [+0.01] OK
# 16.68 [+2.68] 
# 16.68 [+0.00] ipv4 udp -t 1 tx-rx
# 16.68 [+0.00] 
# 18.30 [+1.62] tx=7553 (471 MB) txc=0 zc=n
# 18.80 [+0.50] rx=7553 (471 MB)
# 18.81 [+0.01] 
# 18.81 [+0.00] ipv4 udp -t 1 tx-only
# 18.81 [+0.00] 
# 20.16 [+1.35] tx=7974 (497 MB) txc=0 zc=n
# 20.17 [+0.01] 
# 20.17 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.17 [+0.00] 
# 21.78 [+1.61] tx=3829 (238 MB) txc=3829 zc=n
# 22.28 [+0.50] rx=3829 (238 MB)
# 22.28 [+0.00] 
# 22.28 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.28 [+0.00] 
# 23.66 [+1.38] tx=4197 (261 MB) txc=4197 zc=y
# 23.67 [+0.01] OK
# 26.49 [+2.82] 
# 26.49 [+0.00] ipv6 udp -t 1 tx-rx
# 26.49 [+0.00] 
# 28.10 [+1.60] tx=7101 (443 MB) txc=0 zc=n
# 28.60 [+0.50] rx=7101 (443 MB)
# 28.61 [+0.01] 
# 28.61 [+0.00] ipv6 udp -t 1 tx-only
# 28.61 [+0.00] 
# 29.97 [+1.36] tx=7954 (496 MB) txc=0 zc=n
# 29.98 [+0.01] 
# 29.98 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.98 [+0.00] 
# 31.61 [+1.63] tx=3906 (243 MB) txc=3906 zc=n
# 32.11 [+0.50] rx=3906 (243 MB)
# 32.11 [+0.01] 
# 32.11 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.11 [+0.00] 
# 33.46 [+1.35] tx=4232 (264 MB) txc=4232 zc=y
# 33.47 [+0.01] OK
# 33.74 [+0.27] 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__->