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
# 2.52 [+2.52] 
# 2.52 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.52 [+0.00] 
# 4.13 [+1.61] tx=4255 (265 MB) txc=0 zc=n
# 4.53 [+0.40] rx=2119 (265 MB)
# 4.55 [+0.02] 
# 4.55 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.55 [+0.00] 
# 6.23 [+1.68] tx=3909 (243 MB) txc=3909 zc=n
# 6.59 [+0.36] rx=1955 (243 MB)
# 6.59 [+0.01] OK
# 10.37 [+3.78] 
# 10.37 [+0.00] ipv6 tcp -t 1 tx-rx
# 10.37 [+0.00] 
# 12.03 [+1.66] tx=5707 (356 MB) txc=0 zc=n
# 12.43 [+0.40] rx=2853 (356 MB)
# 12.44 [+0.01] 
# 12.44 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 12.44 [+0.00] 
# 14.10 [+1.66] tx=3935 (245 MB) txc=3935 zc=n
# 14.45 [+0.35] rx=1969 (245 MB)
# 14.46 [+0.01] OK
# 17.26 [+2.80] 
# 17.26 [+0.00] ipv4 udp -t 1 tx-rx
# 17.26 [+0.00] 
# 18.90 [+1.63] tx=7249 (452 MB) txc=0 zc=n
# 19.40 [+0.50] rx=7249 (452 MB)
# 19.40 [+0.00] 
# 19.40 [+0.00] ipv4 udp -t 1 tx-only
# 19.41 [+0.00] 
# 20.77 [+1.36] tx=7872 (491 MB) txc=0 zc=n
# 20.78 [+0.01] 
# 20.78 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.78 [+0.00] 
# 22.40 [+1.62] tx=3847 (240 MB) txc=3847 zc=n
# 22.90 [+0.50] rx=3847 (240 MB)
# 22.93 [+0.03] 
# 22.93 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.93 [+0.00] 
# 24.29 [+1.36] tx=4219 (263 MB) txc=4219 zc=y
# 24.30 [+0.01] OK
# 27.17 [+2.86] 
# 27.17 [+0.00] ipv6 udp -t 1 tx-rx
# 27.17 [+0.00] 
# 28.79 [+1.62] tx=6634 (413 MB) txc=0 zc=n
# 29.29 [+0.50] rx=6634 (413 MB)
# 29.29 [+0.00] 
# 29.29 [+0.00] ipv6 udp -t 1 tx-only
# 29.29 [+0.00] 
# 30.66 [+1.37] tx=6740 (420 MB) txc=0 zc=n
# 30.67 [+0.01] 
# 30.67 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.67 [+0.00] 
# 32.33 [+1.66] tx=2719 (169 MB) txc=2719 zc=n
# 32.83 [+0.50] rx=2719 (169 MB)
# 32.86 [+0.03] 
# 32.86 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.86 [+0.00] 
# 34.21 [+1.35] tx=4161 (259 MB) txc=4161 zc=y
# 34.22 [+0.01] OK
# 34.52 [+0.30] 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__->