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
# 2.68 [+2.68] 
# 2.68 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.68 [+0.00] 
# 4.30 [+1.62] tx=6495 (405 MB) txc=0 zc=n
# 4.70 [+0.40] rx=3248 (405 MB)
# 4.72 [+0.02] 
# 4.72 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.72 [+0.00] 
# 6.40 [+1.68] tx=3942 (245 MB) txc=3942 zc=n
# 6.76 [+0.36] rx=1972 (245 MB)
# 6.76 [+0.01] OK
# 9.57 [+2.81] 
# 9.57 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.57 [+0.00] 
# 11.19 [+1.62] tx=6368 (397 MB) txc=0 zc=n
# 11.59 [+0.40] rx=3185 (397 MB)
# 11.59 [+0.01] 
# 11.60 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.60 [+0.00] 
# 13.25 [+1.65] tx=3951 (246 MB) txc=3951 zc=n
# 13.60 [+0.35] rx=1977 (246 MB)
# 13.60 [+0.01] OK
# 16.37 [+2.77] 
# 16.37 [+0.00] ipv4 udp -t 1 tx-rx
# 16.37 [+0.00] 
# 18.01 [+1.64] tx=7525 (469 MB) txc=0 zc=n
# 18.51 [+0.50] rx=7525 (469 MB)
# 18.51 [+0.00] 
# 18.51 [+0.00] ipv4 udp -t 1 tx-only
# 18.52 [+0.00] 
# 19.88 [+1.37] tx=8035 (501 MB) txc=0 zc=n
# 19.91 [+0.02] 
# 19.91 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.91 [+0.00] 
# 21.52 [+1.61] tx=3864 (241 MB) txc=3864 zc=n
# 22.02 [+0.50] rx=3864 (241 MB)
# 22.02 [+0.00] 
# 22.02 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.03 [+0.00] 
# 23.39 [+1.36] tx=4268 (266 MB) txc=4268 zc=y
# 23.39 [+0.01] OK
# 26.25 [+2.85] 
# 26.25 [+0.00] ipv6 udp -t 1 tx-rx
# 26.25 [+0.00] 
# 27.88 [+1.63] tx=7421 (463 MB) txc=0 zc=n
# 28.38 [+0.50] rx=7421 (463 MB)
# 28.39 [+0.00] 
# 28.39 [+0.00] ipv6 udp -t 1 tx-only
# 28.39 [+0.00] 
# 29.74 [+1.35] tx=8030 (501 MB) txc=0 zc=n
# 29.74 [+0.01] 
# 29.74 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.75 [+0.00] 
# 31.37 [+1.62] tx=3877 (241 MB) txc=3877 zc=n
# 31.87 [+0.50] rx=3877 (241 MB)
# 31.88 [+0.01] 
# 31.88 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.88 [+0.00] 
# 33.23 [+1.35] tx=4239 (264 MB) txc=4239 zc=y
# 33.24 [+0.01] OK
# 33.47 [+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__->