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] 
# 4.25 [+1.64] tx=6305 (393 MB) txc=0 zc=n
# 4.65 [+0.40] rx=3150 (393 MB)
# 4.66 [+0.01] 
# 4.66 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.66 [+0.00] 
# 6.32 [+1.66] tx=3746 (233 MB) txc=3746 zc=n
# 6.68 [+0.36] rx=1861 (233 MB)
# 6.69 [+0.01] OK
# 9.55 [+2.86] 
# 9.55 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.55 [+0.00] 
# 11.19 [+1.64] tx=6234 (389 MB) txc=0 zc=n
# 11.59 [+0.40] rx=3118 (389 MB)
# 11.60 [+0.01] 
# 11.60 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.60 [+0.00] 
# 13.29 [+1.68] tx=3858 (240 MB) txc=3858 zc=n
# 13.64 [+0.36] rx=1930 (240 MB)
# 13.67 [+0.03] OK
# 16.53 [+2.85] 
# 16.53 [+0.00] ipv4 udp -t 1 tx-rx
# 16.53 [+0.00] 
# 18.16 [+1.63] tx=7201 (449 MB) txc=0 zc=n
# 18.66 [+0.50] rx=7201 (449 MB)
# 18.68 [+0.02] 
# 18.68 [+0.00] ipv4 udp -t 1 tx-only
# 18.68 [+0.00] 
# 20.04 [+1.36] tx=7947 (495 MB) txc=0 zc=n
# 20.05 [+0.01] 
# 20.05 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.05 [+0.00] 
# 21.68 [+1.63] tx=3802 (237 MB) txc=3802 zc=n
# 22.18 [+0.50] rx=3802 (237 MB)
# 22.19 [+0.01] 
# 22.19 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.20 [+0.00] 
# 23.55 [+1.36] tx=4204 (262 MB) txc=4204 zc=y
# 23.56 [+0.01] OK
# 26.48 [+2.92] 
# 26.48 [+0.00] ipv6 udp -t 1 tx-rx
# 26.48 [+0.00] 
# 28.11 [+1.63] tx=7191 (448 MB) txc=0 zc=n
# 28.61 [+0.50] rx=7191 (448 MB)
# 28.62 [+0.00] 
# 28.62 [+0.00] ipv6 udp -t 1 tx-only
# 28.62 [+0.00] 
# 29.98 [+1.37] tx=7968 (497 MB) txc=0 zc=n
# 29.99 [+0.01] 
# 29.99 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.99 [+0.00] 
# 31.64 [+1.64] tx=3563 (222 MB) txc=3563 zc=n
# 32.14 [+0.50] rx=3563 (222 MB)
# 32.15 [+0.01] 
# 32.15 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.15 [+0.00] 
# 33.54 [+1.39] tx=4259 (265 MB) txc=4259 zc=y
# 33.54 [+0.01] OK
# 33.78 [+0.24] 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__->