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
# 2.59 [+2.59] 
# 2.59 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.59 [+0.00] 
# 4.23 [+1.65] tx=6202 (387 MB) txc=0 zc=n
# 4.63 [+0.40] rx=3095 (387 MB)
# 4.64 [+0.01] 
# 4.64 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.64 [+0.00] 
# 6.29 [+1.65] tx=3923 (244 MB) txc=3923 zc=n
# 6.65 [+0.36] rx=1963 (244 MB)
# 6.67 [+0.02] OK
# 9.53 [+2.86] 
# 9.53 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.53 [+0.00] 
# 11.18 [+1.65] tx=6238 (389 MB) txc=0 zc=n
# 11.58 [+0.40] rx=3120 (389 MB)
# 11.59 [+0.01] 
# 11.59 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.59 [+0.00] 
# 13.26 [+1.67] tx=3861 (240 MB) txc=3861 zc=n
# 13.62 [+0.36] rx=1931 (240 MB)
# 13.64 [+0.02] OK
# 16.48 [+2.84] 
# 16.48 [+0.00] ipv4 udp -t 1 tx-rx
# 16.48 [+0.00] 
# 18.12 [+1.64] tx=7271 (453 MB) txc=0 zc=n
# 18.62 [+0.50] rx=7271 (453 MB)
# 18.63 [+0.01] 
# 18.63 [+0.00] ipv4 udp -t 1 tx-only
# 18.63 [+0.00] 
# 19.98 [+1.35] tx=7826 (488 MB) txc=0 zc=n
# 19.99 [+0.01] 
# 19.99 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.99 [+0.00] 
# 21.61 [+1.62] tx=3746 (233 MB) txc=3746 zc=n
# 22.11 [+0.50] rx=3746 (233 MB)
# 22.11 [+0.00] 
# 22.11 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.11 [+0.00] 
# 23.49 [+1.38] tx=4255 (265 MB) txc=4255 zc=y
# 23.49 [+0.01] OK
# 26.31 [+2.82] 
# 26.31 [+0.00] ipv6 udp -t 1 tx-rx
# 26.31 [+0.00] 
# 27.91 [+1.60] tx=7172 (447 MB) txc=0 zc=n
# 28.41 [+0.50] rx=7172 (447 MB)
# 28.42 [+0.01] 
# 28.42 [+0.00] ipv6 udp -t 1 tx-only
# 28.42 [+0.00] 
# 29.77 [+1.35] tx=7931 (494 MB) txc=0 zc=n
# 29.78 [+0.01] 
# 29.78 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.78 [+0.00] 
# 31.40 [+1.62] tx=3809 (237 MB) txc=3809 zc=n
# 31.90 [+0.50] rx=3809 (237 MB)
# 31.92 [+0.02] 
# 31.92 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.92 [+0.00] 
# 33.31 [+1.39] tx=3912 (244 MB) txc=3912 zc=y
# 33.32 [+0.01] OK
# 33.60 [+0.28] 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__->