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
# 2.58 [+2.58] 
# 2.58 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.58 [+0.00] 
# 4.19 [+1.61] tx=6212 (387 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3094 (387 MB)
# 4.60 [+0.01] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.28 [+1.68] tx=3926 (244 MB) txc=3926 zc=n
# 6.64 [+0.36] rx=1964 (244 MB)
# 6.66 [+0.02] OK
# 9.57 [+2.91] 
# 9.57 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.57 [+0.00] 
# 11.22 [+1.65] tx=5746 (358 MB) txc=0 zc=n
# 11.62 [+0.40] rx=2874 (358 MB)
# 11.63 [+0.01] 
# 11.63 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.63 [+0.00] 
# 13.29 [+1.67] tx=3824 (238 MB) txc=3824 zc=n
# 13.65 [+0.36] rx=1913 (238 MB)
# 13.66 [+0.01] OK
# 16.49 [+2.83] 
# 16.49 [+0.00] ipv4 udp -t 1 tx-rx
# 16.49 [+0.00] 
# 18.11 [+1.62] tx=7322 (456 MB) txc=0 zc=n
# 18.61 [+0.50] rx=7322 (456 MB)
# 18.62 [+0.01] 
# 18.62 [+0.00] ipv4 udp -t 1 tx-only
# 18.62 [+0.00] 
# 19.99 [+1.37] tx=7829 (488 MB) txc=0 zc=n
# 20.00 [+0.01] 
# 20.00 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.00 [+0.00] 
# 21.62 [+1.63] tx=3315 (206 MB) txc=3315 zc=n
# 22.13 [+0.50] rx=3315 (206 MB)
# 22.13 [+0.00] 
# 22.13 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.13 [+0.00] 
# 23.50 [+1.37] tx=3837 (239 MB) txc=3837 zc=y
# 23.51 [+0.01] OK
# 26.32 [+2.81] 
# 26.33 [+0.00] ipv6 udp -t 1 tx-rx
# 26.33 [+0.00] 
# 27.94 [+1.61] tx=7293 (455 MB) txc=0 zc=n
# 28.44 [+0.50] rx=7293 (455 MB)
# 28.44 [+0.01] 
# 28.44 [+0.00] ipv6 udp -t 1 tx-only
# 28.45 [+0.00] 
# 29.81 [+1.36] tx=7956 (496 MB) txc=0 zc=n
# 29.83 [+0.02] 
# 29.83 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.83 [+0.00] 
# 31.46 [+1.63] tx=3796 (236 MB) txc=3796 zc=n
# 31.96 [+0.50] rx=3796 (236 MB)
# 31.97 [+0.00] 
# 31.97 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.97 [+0.00] 
# 33.32 [+1.35] tx=4219 (263 MB) txc=4219 zc=y
# 33.32 [+0.01] OK
# 33.61 [+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__->