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
# 2.63 [+2.63] 
# 2.64 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.64 [+0.00] 
# 4.25 [+1.62] tx=6450 (402 MB) txc=0 zc=n
# 4.65 [+0.40] rx=3221 (402 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=4071 (254 MB) txc=4071 zc=n
# 6.67 [+0.36] rx=2037 (254 MB)
# 6.68 [+0.01] OK
# 9.54 [+2.86] 
# 9.54 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.55 [+0.00] 
# 11.18 [+1.63] tx=6334 (395 MB) txc=0 zc=n
# 11.57 [+0.40] rx=3162 (395 MB)
# 11.58 [+0.01] 
# 11.58 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.58 [+0.00] 
# 13.23 [+1.65] tx=3842 (239 MB) txc=3842 zc=n
# 13.59 [+0.36] rx=1922 (239 MB)
# 13.60 [+0.01] OK
# 16.43 [+2.83] 
# 16.43 [+0.00] ipv4 udp -t 1 tx-rx
# 16.43 [+0.00] 
# 18.04 [+1.61] tx=12320 (768 MB) txc=0 zc=n
# 18.54 [+0.50] rx=12320 (768 MB)
# 18.55 [+0.01] 
# 18.55 [+0.00] ipv4 udp -t 1 tx-only
# 18.55 [+0.00] 
# 19.92 [+1.37] tx=7996 (498 MB) txc=0 zc=n
# 19.93 [+0.01] 
# 19.93 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.93 [+0.00] 
# 21.57 [+1.64] tx=4550 (283 MB) txc=4550 zc=n
# 22.07 [+0.50] rx=4550 (283 MB)
# 22.07 [+0.01] 
# 22.07 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.07 [+0.00] 
# 23.43 [+1.36] tx=4240 (264 MB) txc=4240 zc=y
# 23.44 [+0.01] OK
# 26.23 [+2.79] 
# 26.23 [+0.00] ipv6 udp -t 1 tx-rx
# 26.23 [+0.00] 
# 27.84 [+1.61] tx=12238 (763 MB) txc=0 zc=n
# 28.34 [+0.50] rx=12238 (763 MB)
# 28.35 [+0.01] 
# 28.35 [+0.00] ipv6 udp -t 1 tx-only
# 28.35 [+0.00] 
# 29.73 [+1.38] tx=8059 (502 MB) txc=0 zc=n
# 29.74 [+0.01] 
# 29.74 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.74 [+0.00] 
# 31.39 [+1.65] tx=4576 (285 MB) txc=4576 zc=n
# 31.89 [+0.50] rx=4576 (285 MB)
# 31.89 [+0.01] 
# 31.89 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.89 [+0.00] 
# 33.27 [+1.37] tx=4140 (258 MB) txc=4140 zc=y
# 33.27 [+0.01] OK
# 33.50 [+0.23] 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__->